| Message ID | 20230727112546.2201995-3-devarsht@ti.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add V4L2 M2M Driver for E5010 JPEG Encoder | expand |
On 27/07/2023 13:25, Devarsh Thakkar wrote: > This adds support for stateful V4L2 M2M based driver > for Imagination E5010 JPEG Encoder [1] which supports baseline > encoding with two different quantization tables and compression > ratio as demanded. > > Support for both contigous and non-contigous YUV420 and YUV422 > semiplanar formats is added along with alignment restrictions > as required by the hardware. > > System and runtime PM hooks are added in the driver along with v4l2 > crop and selection API support. > > Minimum resolution supported is 64x64 and > Maximum resolution supported is 8192x8192. > ... > + > +static int e5010_release(struct file *file) > +{ > + struct e5010_dev *dev = video_drvdata(file); > + struct e5010_context *ctx = file->private_data; > + > + dprintk(dev, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); Why do you print pointers? Looks like code is buggy and you still keep debugging it. > + mutex_lock(&dev->mutex); > + v4l2_ctrl_handler_free(&ctx->ctrl_handler); > + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); > + v4l2_fh_del(&ctx->fh); > + v4l2_fh_exit(&ctx->fh); > + kfree(ctx); > + mutex_unlock(&dev->mutex); > + > + return 0; > +} > + ... > +static int e5010_init_device(struct e5010_dev *dev) > +{ > + int ret = 0; > + > + /*TODO: Set MMU in bypass mode until support for the same is added in driver*/ > + e5010_hw_bypass_mmu(dev->mmu_base, 1); > + > + if (e5010_hw_enable_auto_clock_gating(dev->jasper_base, 1)) > + dev_warn(dev->dev, "Failed to enable auto clock gating\n"); > + > + if (e5010_hw_enable_manual_clock_gating(dev->jasper_base, 0)) > + dev_warn(dev->dev, "Failed to disable manual clock gating\n"); > + > + if (e5010_hw_enable_crc_check(dev->jasper_base, 0)) > + dev_warn(dev->dev, "Failed to disable CRC check\n"); > + > + if (e5010_hw_enable_output_address_error_irq(dev->jasper_base, 1)) > + dev_err(dev->dev, "Failed to enable Output Address Error interrupts\n"); > + > + ret = e5010_hw_set_input_source_to_memory(dev->jasper_base, 1); > + if (ret) { > + dev_err(dev->dev, "Failed to set input source to memory\n"); > + goto fail; retturn ret; > + } > + > + ret = e5010_hw_enable_picture_done_irq(dev->jasper_base, 1); > + if (ret) > + dev_err(dev->dev, "Failed to enable Picture Done interrupts\n"); > +fail: > + return ret; > +} > + > +static int e5010_probe(struct platform_device *pdev) > +{ > + const struct of_device_id *of_dev_id; > + struct e5010_dev *dev; dev is struct device, so call it differently. > + struct resource *res; > + int irq, ret = 0; > + > + of_dev_id = of_match_device(e5010_of_match, &pdev->dev); > + if (!of_dev_id) { > + dev_err(&pdev->dev, "%s: Unable to match device\n", __func__); I don't think this can happen. > + return -ENODEV; > + } > + > + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); > + if (ret) { > + dev_err(&pdev->dev, "32-bit consistent DMA enable failed\n"); > + return ret; > + } > + > + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); > + if (!dev) > + return -ENOMEM; > + > + platform_set_drvdata(pdev, dev); > + > + dev->dev = &pdev->dev; > + > + mutex_init(&dev->mutex); > + spin_lock_init(&dev->hw_lock); > + > + dev->vdev = &e5010_videodev; > + dev->vdev->v4l2_dev = &dev->v4l2_dev; > + dev->vdev->lock = &dev->mutex; > + dev->vdev->queue = NULL; > + dev->vdev->prio = NULL; > + dev->vdev->dev_parent = NULL; > + dev->vdev->minor = -1; > + > + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); > + if (ret) { > + dev_err(dev->dev, "Failed to register v4l2 device\n"); > + return ret; return dev_err_probe > + } > + > + dev->m2m_dev = v4l2_m2m_init(&e5010_m2m_ops); > + if (!dev->m2m_dev) { This cannot happen. Read the function. > + dev_err(dev->dev, "Failed to initialize m2m device\n"); > + ret = -ENOMEM; > + goto fail_after_v4l2_register; > + } > + > + video_set_drvdata(dev->vdev, dev); > + > + ret = video_register_device(dev->vdev, VFL_TYPE_VIDEO, 0); > + if (ret) { > + dev_err(dev->dev, "Failed to register video device\n"); > + ret = -ENOMEM; Why? > + goto fail_after_v4l2_register; > + } > + > + dev_info(dev->dev, "Device registered as /dev/video%d\n", > + dev->vdev->num); > + > + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regjasper"); > + if (!res) { > + dev_err(dev->dev, "Missing 'regjasper' resources area\n"); > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + dev->jasper_base = devm_ioremap_resource(&pdev->dev, res); Use helper function to combine two calls into one. > + if (!dev->jasper_base) { > + ret = -ENOMEM; This shouldn't be ENOMEM > + goto fail_after_video_register_device; > + } > + > + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regmmu"); > + if (!res) { > + dev_err(dev->dev, "Missing 'regmmu' resources area\n"); > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + dev->mmu_base = devm_ioremap_resource(&pdev->dev, res); > + if (!dev->mmu_base) { > + ret = -ENOMEM; The same. > + goto fail_after_video_register_device; > + } > + > + dev->last_context_run = NULL; > + > + irq = platform_get_irq(pdev, 0); > + ret = devm_request_irq(dev->dev, irq, e5010_irq, 0, > + E5010_MODULE_NAME, dev); > + if (ret) { > + dev_err(dev->dev, "Failed to register IRQ %d\n", irq); > + goto fail_after_video_register_device; > + } > + > + dev->clk = devm_clk_get(&pdev->dev, "core_clk"); > + if (IS_ERR(dev->clk)) { > + dev_err(dev->dev, "failed to get clock\n"); > + ret = PTR_ERR(dev->clk); ret = dev_err_probe > + goto fail_after_video_register_device; > + } > + > + pm_runtime_enable(dev->dev); > + > + return 0; > + > +fail_after_video_register_device: > + v4l2_m2m_release(dev->m2m_dev); > +fail_after_v4l2_register: > + v4l2_device_unregister(&dev->v4l2_dev); > + return ret; > +} > + > +static int e5010_remove(struct platform_device *pdev) > +{ > + struct e5010_dev *dev = platform_get_drvdata(pdev); > + > + pm_runtime_disable(dev->dev); > + video_unregister_device(dev->vdev); > + v4l2_m2m_release(dev->m2m_dev); > + v4l2_device_unregister(&dev->v4l2_dev); > + > + return 0; > +} ... > +#define MAX_PLANES 2 > +#define HEADER_SIZE 0x025E > +#define MIN_DIMENSION 64 > +#define MAX_DIMENSION 8192 > +#define DEFAULT_WIDTH 640 > +#define DEFAULT_HEIGHT 480 > +#define E5010_MODULE_NAME "e5010" > + > +/* JPEG marker definitions */ > +#define START_OF_IMAGE 0xFFD8 > +#define SOF_BASELINE_DCT 0xFFC0 > +#define END_OF_IMAGE 0xFFD9 > +#define START_OF_SCAN 0xFFDA > + > +/* Definitions for the huffman table specification in the Marker segment */ > +#define DHT_MARKER 0xFFC4 > +#define LH_DC 0x001F > +#define LH_AC 0x00B5 > + > +/* Definitions for the quantization table specification in the Marker segment */ > +#define DQT_MARKER 0xFFDB > +#define ACMAX 0x03FF > +#define DCMAX 0x07FF > + > +/* Length and precision of the quantization table parameters */ > +#define LQPQ 0x00430 > +#define QMAX 255 > + > +/* Misc JPEG header definitions */ > +#define UC_NUM_COMP 3 > +#define PRECISION 8 > +#define HORZ_SAMPLING_FACTOR (2 << 4) > +#define VERT_SAMPLING_FACTOR_422 1 > +#define VERT_SAMPLING_FACTOR_420 2 > +#define COMPONENTS_IN_SCAN 3 > +#define PELS_IN_BLOCK 64 > + > +/* Used for Qp table generation */ > +#define LUMINOSITY 10 > +#define CONTRAST 1 > +#define INCREASE 2 > +#define QP_TABLE_SIZE (8 * 8) > +#define QP_TABLE_FIELD_OFFSET 0x04 > + > +/* > + * vb2 queue structure > + * contains queue data information > + * > + * @fmt: format info > + * @width: frame width > + * @height: frame height > + * @bytesperline: bytes per line in memory > + * @size_image: image size in memory > + */ > +struct e5010_q_data { > + struct e5010_fmt *fmt; > + u32 width; > + u32 height; > + u32 width_adjusted; > + u32 height_adjusted; > + u32 sizeimage[MAX_PLANES]; > + u32 bytesperline[MAX_PLANES]; > + bool format_set; > + bool streaming; > + u32 sequence; > + struct v4l2_rect crop; Unexpected indentation. > +}; > + > +/* > + * Driver device structure > + * Holds all memory handles and global parameters > + * Shared by all instances > + */ > +struct e5010_dev { > + struct device *dev; > + struct v4l2_device v4l2_dev; > + struct v4l2_m2m_dev *m2m_dev; > + struct video_device *vdev; > + void __iomem *jasper_base; > + void __iomem *mmu_base; > + struct clk *clk; Please keep style consistent. > + struct e5010_context *last_context_run; > + /* Protect access to device data */ > + struct mutex mutex; > + /* Protect access to hardware*/ > + spinlock_t hw_lock; > +}; > + Best regards, Krzysztof
Le jeudi 27 juillet 2023 à 16:55 +0530, Devarsh Thakkar a écrit : > This adds support for stateful V4L2 M2M based driver > for Imagination E5010 JPEG Encoder [1] which supports baseline > encoding with two different quantization tables and compression > ratio as demanded. > > Support for both contigous and non-contigous YUV420 and YUV422 contiguous contiguous > semiplanar formats is added along with alignment restrictions > as required by the hardware. > > System and runtime PM hooks are added in the driver along with v4l2 > crop and selection API support. > > Minimum resolution supported is 64x64 and > Maximum resolution supported is 8192x8192. > > All v4l2-compliance tests are passing [2] : > v4l2-compliance -s -f -a -d /dev/video0 -e /dev/video1 > > Total for e5010 device /dev/video0: 78, Succeeded: 78, Failed: 0, > Warnings: 0 > > NOTE: video1 here is VIVID test pattern generator > > Also tests [3] were run manually to verify below driver features: > - Runtime Power Management > - Multi-instance JPEG Encoding > - DMABUF import, export support > - NV12, NV21, NV16, NV61 video format support > - Compression quality S_CTRL > > Existing V4L2 M2M based JPEG drivers namely s5p-jpeg, > imx-jpeg and rcar_jpu were referred while making this. > > [1]: AM62A TRM (Section 7.6 is for JPEG Encoder) > Link: https://www.ti.com/lit/pdf/spruj16 > > [2]: v4l2-compliance test : > Link: https://gist.github.com/devarsht/867b1d646bca3f3877edb1f3638aae31 > > [3]: E5010 JPEG Encoder Manual tests : > Link: https://gist.github.com/devarsht/ea31179199393c2026ae457219bb6321 > > Co-developed-by: David Huang <d-huang@ti.com> > Signed-off-by: David Huang <d-huang@ti.com> > Signed-off-by: Devarsh Thakkar <devarsht@ti.com> > --- > V2: No change > > MAINTAINERS | 2 + > drivers/media/platform/Kconfig | 1 + > drivers/media/platform/Makefile | 1 + > drivers/media/platform/imagination/Kconfig | 13 + > drivers/media/platform/imagination/Makefile | 3 + > .../platform/imagination/e5010-core-regs.h | 584 ++++++ > .../platform/imagination/e5010-jpeg-enc-hw.c | 319 +++ > .../platform/imagination/e5010-jpeg-enc-hw.h | 41 + > .../platform/imagination/e5010-jpeg-enc.c | 1762 +++++++++++++++++ > .../platform/imagination/e5010-jpeg-enc.h | 165 ++ > .../platform/imagination/e5010-mmu-regs.h | 303 +++ > 11 files changed, 3194 insertions(+) > create mode 100644 drivers/media/platform/imagination/Kconfig > create mode 100644 drivers/media/platform/imagination/Makefile > create mode 100644 drivers/media/platform/imagination/e5010-core-regs.h > create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc-hw.c > create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc-hw.h > create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc.c > create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc.h > create mode 100644 drivers/media/platform/imagination/e5010-mmu-regs.h > > diff --git a/MAINTAINERS b/MAINTAINERS > index aab11219810f..49172c2dabf1 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -10172,8 +10172,10 @@ F: drivers/auxdisplay/img-ascii-lcd.c > > IMGTEC JPEG ENCODER DRIVER > M: Devarsh Thakkar <devarsht@ti.com> > +L: linux-media@vger.kernel.org > S: Supported > F: Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml > +F: drivers/media/platform/imagination/e5010* > > IMGTEC IR DECODER DRIVER > S: Orphan > diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig > index ee579916f874..72b4bedd47fb 100644 > --- a/drivers/media/platform/Kconfig > +++ b/drivers/media/platform/Kconfig > @@ -69,6 +69,7 @@ source "drivers/media/platform/aspeed/Kconfig" > source "drivers/media/platform/atmel/Kconfig" > source "drivers/media/platform/cadence/Kconfig" > source "drivers/media/platform/chips-media/Kconfig" > +source "drivers/media/platform/imagination/Kconfig" > source "drivers/media/platform/intel/Kconfig" > source "drivers/media/platform/marvell/Kconfig" > source "drivers/media/platform/mediatek/Kconfig" > diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile > index 5453bb868e67..96db57cc9412 100644 > --- a/drivers/media/platform/Makefile > +++ b/drivers/media/platform/Makefile > @@ -12,6 +12,7 @@ obj-y += aspeed/ > obj-y += atmel/ > obj-y += cadence/ > obj-y += chips-media/ > +obj-y += imagination/ > obj-y += intel/ > obj-y += marvell/ > obj-y += mediatek/ > diff --git a/drivers/media/platform/imagination/Kconfig b/drivers/media/platform/imagination/Kconfig > new file mode 100644 > index 000000000000..792dc455b168 > --- /dev/null > +++ b/drivers/media/platform/imagination/Kconfig > @@ -0,0 +1,13 @@ > +# SPDX-License-Identifier: GPL-2.0 > +config VIDEO_E5010_JPEG_ENC > + tristate "Imagination E5010 JPEG Encoder Driver" > + depends on VIDEO_DEV > + depends on ARCH_K3 || COMPILE_TEST > + select VIDEOBUF2_DMA_CONTIG > + select VIDEOBUF2_VMALLOC > + select V4L2_MEM2MEM_DEV > + help > + This is a video4linux2 M2M driver for Imagination E5010 JPEG encoder, > + which supports JPEG and MJPEG baseline encoding of YUV422 and YUV420 > + semiplanar video formats, with resolution ranging from 64x64 to 8K x 8K > + pixels. The module will be named as e5010_jpeg_enc. is > diff --git a/drivers/media/platform/imagination/Makefile b/drivers/media/platform/imagination/Makefile > new file mode 100644 > index 000000000000..d45b85b88575 > --- /dev/null > +++ b/drivers/media/platform/imagination/Makefile > @@ -0,0 +1,3 @@ > +# SPDX-License-Identifier: GPL-2.0 > +e5010_jpeg_enc-objs := e5010-jpeg-enc-hw.o e5010-jpeg-enc.o > +obj-$(CONFIG_VIDEO_E5010_JPEG_ENC) += e5010_jpeg_enc.o > diff --git a/drivers/media/platform/imagination/e5010-core-regs.h b/drivers/media/platform/imagination/e5010-core-regs.h > new file mode 100644 > index 000000000000..aa2d57146c3d > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-core-regs.h > @@ -0,0 +1,584 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * TI E5010 JPEG Encoder driver. > + * > + * Copyright (c) 2023 Texas Instruments Inc. > + * Author: David Huang <d-huang@ti.com> > + * Author: Devarsh Thakkar <devarsht@ti.com> > + */ > + > +#ifndef _E5010_CORE_REGS_H > +#define _E5010_CORE_REGS_H nit: Could be modernized to "#pragma once" (though only used in selftest so far) > + > +#define JASPER_CORE_ID_OFFSET (0x0000) nit: Should the code name "jasper" be referred in the doc ? > +#define JASPER_CORE_ID_CR_GROUP_ID_MASK (0xFF000000) > +#define JASPER_CORE_ID_CR_GROUP_ID_SHIFT (24) > +#define JASPER_CORE_ID_CR_CORE_ID_MASK (0x00FF0000) > +#define JASPER_CORE_ID_CR_CORE_ID_SHIFT (16) > +#define JASPER_CORE_ID_CR_UNIQUE_NUM_MASK (0x0000FFF8) > +#define JASPER_CORE_ID_CR_UNIQUE_NUM_SHIFT (3) > +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_MASK (0x00000007) > +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_SHIFT (0) > + > +#define JASPER_CORE_REV_OFFSET (0x0004) > +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_MASK (0xFF000000) > +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_SHIFT (24) > +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_MASK (0x00FF0000) > +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_SHIFT (16) > +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_MASK (0x0000FF00) > +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_SHIFT (8) > +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_MASK (0x000000FF) > +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_SHIFT (0) > + > +#define JASPER_INTERRUPT_MASK_OFFSET (0x0008) > +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK (0x00000002) > +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT (1) > +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK (0x00000001) > +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT (0) > + > +#define JASPER_INTERRUPT_STATUS_OFFSET (0x000C) > +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK (0x00000002) > +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_SHIFT (1) > +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK (0x00000001) > +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_SHIFT (0) > + > +#define JASPER_INTERRUPT_CLEAR_OFFSET (0x0010) > +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK (0x00000002) > +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT (1) > +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK (0x00000001) > +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT (0) > + > +#define JASPER_CLK_CONTROL_OFFSET (0x0014) > +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK (0x00000002) > +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT (1) > +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK (0x00000001) > +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT (0) > + > +#define JASPER_CLK_STATUS_OFFSET (0x0018) > +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_MASK (0x00000001) > +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_SHIFT (0) > + > +#define JASPER_RESET_OFFSET (0x001C) > +#define JASPER_RESET_CR_SYS_RESET_MASK (0x00000002) > +#define JASPER_RESET_CR_SYS_RESET_SHIFT (1) > +#define JASPER_RESET_CR_CORE_RESET_MASK (0x00000001) > +#define JASPER_RESET_CR_CORE_RESET_SHIFT (0) > + > +#define JASPER_CORE_CTRL_OFFSET (0x0020) > +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK (0x00000001) > +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT (0) > + > +#define JASPER_STATUS_OFFSET (0x0024) > +#define JASPER_STATUS_CR_FLUSH_MODE_MASK (0x00000002) > +#define JASPER_STATUS_CR_FLUSH_MODE_SHIFT (1) > +#define JASPER_STATUS_CR_JASPER_BUSY_MASK (0x00000001) > +#define JASPER_STATUS_CR_JASPER_BUSY_SHIFT (0) > + > +#define JASPER_CRC_CLEAR_OFFSET (0x0028) > +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_MASK (0x00000001) > +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_SHIFT (0) > +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_MASK (0x00000002) > +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_SHIFT (1) > +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_MASK (0x00000004) > +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_SHIFT (2) > +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_MASK (0x00000008) > +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_SHIFT (3) > +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_MASK (0x00000010) > +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_SHIFT (4) > +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_MASK (0x00000020) > +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_SHIFT (5) > + > +#define JASPER_INPUT_CTRL0_OFFSET (0x002C) > +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK (0x01000000) > +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT (24) > +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK (0x00030000) > +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT (16) > +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK (0x00000004) > +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT (2) > + > +#define JASPER_INPUT_CTRL1_OFFSET (0x0030) > +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK (0x1FC00000) > +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT (22) > +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK (0x00001FC0) > +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT (6) > + > +#define JASPER_MMU_CTRL_OFFSET (0x0034) > +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_MASK (0x00000002) > +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_SHIFT (1) > +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_MASK (0x00000001) > +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_SHIFT (0) > + > +#define JASPER_IMAGE_SIZE_OFFSET (0x0038) > +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK (0x1FFF0000) > +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT (16) > +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK (0x00001FFF) > +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT (0) > + > +#define INPUT_LUMA_BASE_OFFSET (0x003C) > +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK (0xFFFFFFC0) > +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_SHIFT (6) > + > +#define INPUT_CHROMA_BASE_OFFSET (0x0040) > +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK (0xFFFFFFC0) > +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_SHIFT (6) > + > +#define JASPER_OUTPUT_BASE_OFFSET (0x0044) > +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK (0xFFFFFFFF) > +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT (0) > + > +#define JASPER_OUTPUT_SIZE_OFFSET (0x0048) > +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_MASK (0xFFFFFFFF) > +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_SHIFT (0) > +#define JASPER_OUTPUT_MAX_SIZE_OFFSET (0x004C) > +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK (0xFFFFFFFF) > +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET (0x0050) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_SHIFT (16) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_SHIFT (0) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_OFFSET (0x0054) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_SHIFT (16) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_SHIFT (0) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_OFFSET (0x0058) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_SHIFT (16) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_SHIFT (0) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_OFFSET (0x005C) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_SHIFT (16) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_SHIFT (0) > +#define JASPER_LUMA_QUANTIZATION_TABLE4_OFFSET (0x0060) > +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE5_OFFSET (0x0064) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_SHIFT (16) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE6_OFFSET (0x0068) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_SHIFT (8) > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE7_OFFSET (0x006C) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE8_OFFSET (0x0070) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_SHIFT (24) > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE9_OFFSET (0x0074) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE10_OFFSET (0x0078) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE11_OFFSET (0x007C) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE12_OFFSET (0x0080) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE13_OFFSET (0x0084) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE14_OFFSET (0x0088) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_SHIFT (0) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE15_OFFSET (0x008C) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_SHIFT (24) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_SHIFT (16) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_SHIFT (8) > + > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) > +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET (0x0090) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_OFFSET (0x0094) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_OFFSET (0x0098) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_OFFSET (0x009C) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_OFFSET (0x00A0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_OFFSET (0x00A4) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_OFFSET (0x00A8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_OFFSET (0x00AC) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_OFFSET (0x00B0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_OFFSET (0x00B4) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_OFFSET (0x00B8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_OFFSET (0x00BC) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_OFFSET (0x00C0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_OFFSET (0x00C4) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_OFFSET (0x00C8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_SHIFT (0) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_OFFSET (0x00CC) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_SHIFT (24) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_SHIFT (16) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_SHIFT (8) > + > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) > +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_SHIFT (0) > + > +#define JASPER_CRC_CTRL_OFFSET (0x00D0) > +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK (0x00000001) > +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT (0) > + > +#define JASPER_FRONT_END_CRC_OFFSET (0x00D4) > +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_SHIFT (0) > + > +#define JASPER_DCT_CRC_OFFSET (0x00D8) > +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_SHIFT (0) > + > +#define JASPER_ZZ_CRC_OFFSET (0x00DC) > +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_SHIFT (0) > + > +#define JASPER_QUANT_CRC_OFFSET (0x00E0) > +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_SHIFT (0) > + > +#define JASPER_ENTROPY_ENCODER_CRC_OFFSET (0x00E4) > +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_SHIFT (0) > + > +#define JASPER_PACKING_BUFFER_DATA_CRC_OFFSET (0x00E8) > +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_MASK (0xFFFFFFFF) > +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_SHIFT (0) > + > +#define JASPER_PACKING_BUFFER_ADDR_CRC_OFFSET (0x00EC) > +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_MASK (0xFFFFFFFF) > +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_SHIFT (0) > + > +#define JASPER_CORE_BYTE_SIZE (0x00F0) > + > +#endif > diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c > new file mode 100644 > index 000000000000..ed36b55086e5 > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c > @@ -0,0 +1,319 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * TI E5010 JPEG Encoder HW driver. > + * > + * Copyright (c) 2023 Texas Instruments Inc. > + * Author: David Huang <d-huang@ti.com> > + * Author: Devarsh Thakkar <devarsht@ti.com> > + */ > + > +#include <linux/io.h> > +#include <linux/iopoll.h> > +#include <linux/dev_printk.h> > +#include "e5010-jpeg-enc-hw.h" > + > +static void write_reg_field(void __iomem *base, unsigned int offset, u32 mask, > + unsigned int shift, u32 value) > +{ > + u32 reg; > + > + value <<= shift; > + if (mask != 0xffffffff) { > + reg = readl(base + offset); > + value = (value & mask) | (reg & ~mask); > + } > + writel(value, (base + offset)); > +} > + > +static int write_reg_field_not_busy(void __iomem *jasper_base, void __iomem *wr_base, > + unsigned int offset, u32 mask, unsigned int shift, > + u32 value) > +{ > + int ret; > + u32 val; > + > + ret = readl_poll_timeout_atomic(jasper_base + JASPER_STATUS_OFFSET, val, > + (val & JASPER_STATUS_CR_JASPER_BUSY_MASK) == 0, > + 2000, 50000); > + if (ret) > + return ret; > + > + write_reg_field(wr_base, offset, mask, shift, value); > + > + return 0; > +} > + > +void e5010_reset(struct device *dev, void __iomem *core_base, void __iomem *mmu_base) > +{ > + int ret = 0; > + u32 val; > + > + write_reg_field(core_base, JASPER_RESET_OFFSET, > + JASPER_RESET_CR_CORE_RESET_MASK, > + JASPER_RESET_CR_CORE_RESET_SHIFT, 1); > + > + write_reg_field(mmu_base, MMU_MMU_CONTROL1_OFFSET, > + MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK, > + MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT, 1); > + > + ret = readl_poll_timeout_atomic(mmu_base + MMU_MMU_CONTROL1_OFFSET, val, > + (val & MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK) == 0, > + 2000, 50000); > + if (ret) > + dev_warn(dev, "MMU soft reset timed out, forcing system soft reset\n"); > + > + write_reg_field(core_base, JASPER_RESET_OFFSET, > + JASPER_RESET_CR_SYS_RESET_MASK, > + JASPER_RESET_CR_SYS_RESET_SHIFT, 1); > +} > + > +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable) > +{ > + /* Bypass MMU */ > + write_reg_field(mmu_base, > + MMU_MMU_ADDRESS_CONTROL_OFFSET, > + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK, > + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT, > + enable); > +} > + > +int e5010_hw_enable_output_address_error_irq(void __iomem *core_base, u32 enable) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INTERRUPT_MASK_OFFSET, > + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK, > + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT, > + enable); > + return ret; > +} > + > +bool e5010_hw_pic_done_irq(void __iomem *core_base) > +{ > + u32 reg; > + bool pic_done; > + > + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); > + pic_done = (reg & JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK) ? true : false; > + > + return pic_done; > +} > + > +bool e5010_hw_output_address_irq(void __iomem *core_base) > +{ > + u32 reg; > + bool output_address_error; > + > + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); > + output_address_error = (reg & JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK) ? > + true : false; > + > + return output_address_error; > +} > + > +int e5010_hw_enable_picture_done_irq(void __iomem *core_base, u32 enable) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INTERRUPT_MASK_OFFSET, > + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK, > + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT, > + enable); > + return ret; > +} > + > +int e5010_hw_enable_auto_clock_gating(void __iomem *core_base, u32 enable) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_CLK_CONTROL_OFFSET, > + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK, > + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT, > + enable); > + return ret; > +} > + > +int e5010_hw_enable_manual_clock_gating(void __iomem *core_base, u32 enable) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_CLK_CONTROL_OFFSET, > + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK, > + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT, 0); > + return ret; > +} > + > +int e5010_hw_enable_crc_check(void __iomem *core_base, u32 enable) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_CRC_CTRL_OFFSET, > + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK, > + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT, enable); > + return ret; > +} > + > +int e5010_hw_set_input_source_to_memory(void __iomem *core_base, u32 set) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INPUT_CTRL0_OFFSET, > + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK, > + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT, set); > + return ret; > +} > + > +int e5010_hw_set_input_luma_addr(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + INPUT_LUMA_BASE_OFFSET, > + INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK, 0, val); > + return ret; > +} > + > +int e5010_hw_set_input_chroma_addr(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + INPUT_CHROMA_BASE_OFFSET, > + INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK, 0, val); > + return ret; > +} > + > +int e5010_hw_set_output_base_addr(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_OUTPUT_BASE_OFFSET, > + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK, > + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT, val); > + return ret; > +} > + > +int e5010_hw_set_horizontal_size(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_IMAGE_SIZE_OFFSET, > + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK, > + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT, > + val); > + return ret; > +} > + > +int e5010_hw_set_vertical_size(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_IMAGE_SIZE_OFFSET, > + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK, > + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT, > + val); > + return ret; > +} > + > +int e5010_hw_set_luma_stride(void __iomem *core_base, u32 bytesperline) > +{ > + int ret; > + u32 val = bytesperline / 64; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INPUT_CTRL1_OFFSET, > + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK, > + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT, > + val); > + return ret; > +} > + > +int e5010_hw_set_chroma_stride(void __iomem *core_base, u32 bytesperline) > +{ > + int ret; > + u32 val = bytesperline / 64; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INPUT_CTRL1_OFFSET, > + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK, > + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT, > + val); > + return ret; > +} > + > +int e5010_hw_set_input_subsampling(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INPUT_CTRL0_OFFSET, > + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK, > + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT, > + val); > + return ret; > +} > + > +int e5010_hw_set_chroma_order(void __iomem *core_base, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, > + JASPER_INPUT_CTRL0_OFFSET, > + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK, > + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT, > + val); > + return ret; > +} > + > +void e5010_hw_set_output_max_size(void __iomem *core_base, u32 val) > +{ > + write_reg_field(core_base, JASPER_OUTPUT_MAX_SIZE_OFFSET, > + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK, > + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT, > + val); > +} > + > +int e5010_hw_set_qpvalue(void __iomem *core_base, u32 offset, u32 val) > +{ > + int ret; > + > + ret = write_reg_field_not_busy(core_base, core_base, offset, 0xffffffff, 0, val); > + return ret; > +} > + > +void e5010_hw_clear_output_error(void __iomem *core_base, u32 clear) > +{ > + /* Make sure interrupts are clear */ > + write_reg_field(core_base, JASPER_INTERRUPT_CLEAR_OFFSET, > + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK, > + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT, clear); > +} > + > +void e5010_hw_clear_picture_done(void __iomem *core_base, u32 clear) > +{ > + write_reg_field(core_base, > + JASPER_INTERRUPT_CLEAR_OFFSET, > + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK, > + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT, clear); > +} > + > +int e5010_hw_get_output_size(void __iomem *core_base) > +{ > + return readl(core_base + JASPER_OUTPUT_SIZE_OFFSET); > +} > + > +void e5010_hw_encode_start(void __iomem *core_base, u32 start) > +{ > + write_reg_field(core_base, JASPER_CORE_CTRL_OFFSET, > + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK, > + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT, start); > +} > diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h > new file mode 100644 > index 000000000000..d3a008a86bf2 > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h > @@ -0,0 +1,41 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * TI E5010 JPEG Encoder driver. > + * > + * Copyright (c) 2023 Texas Instruments Inc. > + * Author: David Huang <d-huang@ti.com> > + * Author: Devarsh Thakkar <devarsht@ti.com> > + */ > + > +#ifndef _E5010_JPEG_ENC_HW_H > +#define _E5010_JPEG_ENC_HW_H > + > +#include "e5010-core-regs.h" > +#include "e5010-mmu-regs.h" > + > +int e5010_hw_enable_output_address_error_irq(void __iomem *core_offset, u32 enable); > +int e5010_hw_enable_picture_done_irq(void __iomem *core_offset, u32 enable); > +int e5010_hw_enable_auto_clock_gating(void __iomem *core_offset, u32 enable); > +int e5010_hw_enable_manual_clock_gating(void __iomem *core_offset, u32 enable); > +int e5010_hw_enable_crc_check(void __iomem *core_offset, u32 enable); > +int e5010_hw_set_input_source_to_memory(void __iomem *core_offset, u32 set); > +int e5010_hw_set_input_luma_addr(void __iomem *core_offset, u32 val); > +int e5010_hw_set_input_chroma_addr(void __iomem *core_offset, u32 val); > +int e5010_hw_set_output_base_addr(void __iomem *core_offset, u32 val); > +int e5010_hw_get_output_size(void __iomem *core_offset); > +int e5010_hw_set_horizontal_size(void __iomem *core_offset, u32 val); > +int e5010_hw_set_vertical_size(void __iomem *core_offset, u32 val); > +int e5010_hw_set_luma_stride(void __iomem *core_offset, u32 bytesperline); > +int e5010_hw_set_chroma_stride(void __iomem *core_offset, u32 bytesperline); > +int e5010_hw_set_input_subsampling(void __iomem *core_offset, u32 val); > +int e5010_hw_set_chroma_order(void __iomem *core_offset, u32 val); > +int e5010_hw_set_qpvalue(void __iomem *core_offset, u32 offset, u32 value); > +void e5010_reset(struct device *dev, void __iomem *core_offset, void __iomem *mmu_offset); > +void e5010_hw_set_output_max_size(void __iomem *core_offset, u32 val); > +void e5010_hw_clear_picture_done(void __iomem *core_offset, u32 clear); > +void e5010_hw_encode_start(void __iomem *core_offset, u32 start); > +void e5010_hw_clear_output_error(void __iomem *core_offset, u32 clear); > +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable); > +bool e5010_hw_pic_done_irq(void __iomem *core_base); > +bool e5010_hw_output_address_irq(void __iomem *core_base); > +#endif > diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.c b/drivers/media/platform/imagination/e5010-jpeg-enc.c > new file mode 100644 > index 000000000000..e2d1278d0d5f > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.c > @@ -0,0 +1,1762 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Imagination E5010 JPEG Encoder driver. > + * > + * Copyright (c) 2023 Texas Instruments Inc. > + * Author: David Huang <d-huang@ti.com> > + * Author: Devarsh Thakkar <devarsht@ti.com> > + */ > + > +#include <linux/module.h> > +#include <linux/of_device.h> > +#include <linux/ioctl.h> > +#include <linux/dma-mapping.h> > +#include <linux/err.h> > +#include <linux/pm_runtime.h> > +#include <linux/interrupt.h> > +#include <linux/clk.h> > +#include <media/v4l2-common.h> > +#include <media/v4l2-ctrls.h> > +#include <media/v4l2-device.h> > +#include <media/v4l2-event.h> > +#include <media/v4l2-ioctl.h> > +#include <media/v4l2-mem2mem.h> > +#include <media/videobuf2-v4l2.h> > +#include <media/videobuf2-dma-contig.h> > +#include "e5010-jpeg-enc.h" > +#include "e5010-jpeg-enc-hw.h" > + > +static const struct of_device_id e5010_of_match[]; > + > +static const struct v4l2_file_operations e5010_fops; > + > +static const struct v4l2_ioctl_ops e5010_ioctl_ops; > + > +static const struct vb2_ops e5010_video_ops; > + > +static const struct v4l2_m2m_ops e5010_m2m_ops; nit: While reviewing top down, I was wondering why you use uninitialized global. Might be worth commenting that these are forward declaration. > + > +static struct e5010_fmt e5010_formats[] = { > + { > + .fourcc = V4L2_PIX_FMT_NV12, > + .num_planes = 1, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, > + .chroma_order = CHROMA_ORDER_CB_CR, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV12M, > + .num_planes = 2, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, > + .chroma_order = CHROMA_ORDER_CB_CR, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV21, > + .num_planes = 1, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, > + .chroma_order = CHROMA_ORDER_CR_CB, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV21M, > + .num_planes = 2, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, > + .chroma_order = CHROMA_ORDER_CR_CB, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV16, > + .num_planes = 1, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, > + .chroma_order = CHROMA_ORDER_CB_CR, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV16M, > + .num_planes = 2, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, > + .chroma_order = CHROMA_ORDER_CB_CR, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV61, > + .num_planes = 1, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, > + .chroma_order = CHROMA_ORDER_CR_CB, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_NV61M, > + .num_planes = 2, > + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, > + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, > + .chroma_order = CHROMA_ORDER_CR_CB, > + .h_align = 6, > + .v_align = 3, > + }, > + { > + .fourcc = V4L2_PIX_FMT_JPEG, > + .num_planes = 1, > + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, > + .subsampling = 0, > + .chroma_order = 0, > + .h_align = 0, > + .v_align = 0, > + }, > +}; > + > +/* Luma and chroma qp table to acheive 50% compression quality > + * This is as per example in Annex K.1 of IS0/IEC 10918-1:1994(E) > + */ > +static const u8 luma[64] = { > + 16, 11, 10, 16, 24, 40, 51, 61, > + 12, 12, 14, 19, 26, 58, 60, 55, > + 14, 13, 16, 24, 40, 57, 69, 56, > + 14, 17, 22, 29, 51, 87, 80, 62, > + 18, 22, 37, 56, 68, 109, 103, 77, > + 24, 35, 55, 64, 81, 104, 113, 92, > + 49, 64, 78, 87, 103, 121, 120, 101, > + 72, 92, 95, 98, 112, 100, 103, 99 > +}; > + > +static const u8 chroma[64] = { > + 17, 18, 24, 47, 99, 99, 99, 99, > + 18, 21, 26, 66, 99, 99, 99, 99, > + 24, 26, 56, 99, 99, 99, 99, 99, > + 47, 66, 99, 99, 99, 99, 99, 99, > + 99, 99, 99, 99, 99, 99, 99, 99, > + 99, 99, 99, 99, 99, 99, 99, 99, > + 99, 99, 99, 99, 99, 99, 99, 99, > + 99, 99, 99, 99, 99, 99, 99, 99 > +}; > + > +/* Zigzag scan pattern */ > +static const u8 zigzag[64] = { > + 0, 1, 8, 16, 9, 2, 3, 10, > + 17, 24, 32, 25, 18, 11, 4, 5, > + 12, 19, 26, 33, 40, 48, 41, 34, > + 27, 20, 13, 6, 7, 14, 21, 28, > + 35, 42, 49, 56, 57, 50, 43, 36, > + 29, 22, 15, 23, 30, 37, 44, 51, > + 58, 59, 52, 45, 38, 31, 39, 46, > + 53, 60, 61, 54, 47, 55, 62, 63 > +}; > + > +/* > + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG > + * stream or an abbreviated format table specification data stream. > + * Specifies the huffman table used for encoding the luminance DC coefficient differences. > + * The table represents Table K.3 of IS0/IEC 10918-1:1994(E) > + */ > +static const u8 marker_luma_dc[] = { > + 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, > + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B > +}; > + > +/* > + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG > + * stream or an abbreviated format table specification data stream. > + * Specifies the huffman table used for encoding the luminance AC coefficients. > + * The table represents Table K.5 of IS0/IEC 10918-1:1994(E) > + */ > +static const u8 marker_luma_ac[] = { > + 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, > + 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, > + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, > + 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, > + 0xD1, 0xF0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x25, > + 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, > + 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, > + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x83, > + 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, > + 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, > + 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, > + 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, > + 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA > +}; > + > +/* > + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG > + * stream or an abbreviated format table specification data stream. > + * Specifies the huffman table used for encoding the chrominance DC coefficient differences. > + * The table represents Table K.4 of IS0/IEC 10918-1:1994(E) > + */ > +static const u8 marker_chroma_dc[] = { > + 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, > + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B > +}; > + > +/* > + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG > + * stream or an abbreviated format table specification data stream. > + * Specifies the huffman table used for encoding the chrominance AC coefficients. > + * The table represents Table K.6 of IS0/IEC 10918-1:1994(E) > + */ > +static const u8 marker_chroma_ac[] = { > + 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, > + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, > + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, > + 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33, > + 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, 0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, > + 0x19, 0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, > + 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, > + 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, > + 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, > + 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, > + 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, > + 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, > + 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA > +}; > + > +static unsigned int debug; > +module_param(debug, uint, 0644); > +MODULE_PARM_DESC(debug, "debug level"); > + > +#define dprintk(dev, lvl, fmt, arg...) \ > + v4l2_dbg(lvl, debug, &(dev)->v4l2_dev, "%s: " fmt, __func__, ## arg) > + > +static const struct v4l2_event e5010_eos_event = { > + .type = V4L2_EVENT_EOS > +}; > + > +static const char *type_name(enum v4l2_buf_type type) > +{ > + switch (type) { > + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: > + return "Output"; > + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: > + return "Capture"; > + default: > + return "Invalid"; > + } > +} > + > +static struct e5010_q_data *get_queue(struct e5010_context *ctx, enum v4l2_buf_type type) > +{ > + switch (type) { > + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: > + return &ctx->out_queue; > + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: > + return &ctx->cap_queue; > + default: > + return ERR_PTR(-EINVAL); > + } > + > + return ERR_PTR(-EINVAL); > +} > + > +static void calculate_qp_tables(struct e5010_context *ctx) > +{ > + long long luminosity, contrast; > + int quality, i; > + > + quality = 100 - ctx->quality; > + quality -= 50; Why not just (a number between -50 and 50)? quality = 50 - ctx->quality; > + > + luminosity = LUMINOSITY * quality / 50; > + contrast = CONTRAST * quality / 50; > + > + if (quality > 0) { > + luminosity *= INCREASE; > + contrast *= INCREASE; > + } > + > + for (i = 0; i < 64; i++) { > + long long delta = chroma[i] * contrast + luminosity; > + int val = (int)(chroma[i] + delta); > + > + if (val < 1) > + val = 1; > + if (val > 255) > + val = 255; What about: clamp(val, 1, 255); > + ctx->chroma_qp[i] = quality == -50 ? 1 : val; > + > + delta = luma[i] * contrast + luminosity; > + val = (int)(luma[i] + delta); > + if (val < 1) > + val = 1; > + if (val > 255) > + val = 255; Same. > + ctx->luma_qp[i] = quality == -50 ? 1 : val; > + } > + > + ctx->update_qp = true; > +} > + > +static int update_qp_tables(struct e5010_context *ctx) > +{ > + struct e5010_dev *dev = ctx->dev; > + int i, ret = 0; > + u32 lvalue, cvalue; > + > + lvalue = 0; > + cvalue = 0; > + > + for (i = 0; i < (QP_TABLE_SIZE); i++) { No need for this parenthesis. > + lvalue |= ctx->luma_qp[i] << (8 * (i % 4)); > + cvalue |= ctx->chroma_qp[i] << (8 * (i % 4)); > + if (i % 4 == 3) { > + ret |= e5010_hw_set_qpvalue(dev->jasper_base, > + JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET > + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), > + lvalue); > + ret |= e5010_hw_set_qpvalue(dev->jasper_base, > + JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET > + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), > + cvalue); > + lvalue = 0; > + cvalue = 0; > + } > + } > + > + return ret; > +} > + > +static int e5010_set_input_subsampling(void __iomem *core_base, int subsampling) > +{ > + switch (subsampling) { > + case V4L2_JPEG_CHROMA_SUBSAMPLING_420: > + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_420); > + case V4L2_JPEG_CHROMA_SUBSAMPLING_422: > + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_422); > + default: > + return -EINVAL; > + }; > +} > + > +static int e5010_querycap(struct file *file, void *priv, struct v4l2_capability *cap) > +{ > + strscpy(cap->driver, E5010_MODULE_NAME, sizeof(cap->driver)); > + strscpy(cap->card, E5010_MODULE_NAME, sizeof(cap->card)); > + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", E5010_MODULE_NAME); > + cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; > + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; > + > + return 0; > +} > + > +static struct e5010_fmt *find_format(struct v4l2_format *f) > +{ > + int i; > + > + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { > + if (e5010_formats[i].fourcc == f->fmt.pix_mp.pixelformat && > + e5010_formats[i].type == f->type) > + return &e5010_formats[i]; > + } > + > + return NULL; > +} > + > +static int e5010_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) > +{ > + int i, index = 0; > + struct e5010_fmt *fmt = NULL; > + struct e5010_context *ctx = file->private_data; > + > + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { > + dev_err(ctx->dev->dev, "ENUMFMT with Invalid type: %d\n", f->type); > + return -EINVAL; > + } > + > + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { > + if (e5010_formats[i].type == f->type) { > + if (index == f->index) { > + fmt = &e5010_formats[i]; > + break; > + } > + index++; > + } > + } > + > + if (!fmt) > + return -EINVAL; > + > + f->pixelformat = fmt->fourcc; > + return 0; > +} > + > +static int e5010_g_fmt(struct file *file, void *priv, struct v4l2_format *f) > +{ > + struct e5010_context *ctx = file->private_data; > + struct e5010_q_data *queue; > + int i; > + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; > + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; > + > + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { > + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); > + return -EINVAL; > + } > + > + queue = get_queue(ctx, f->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + pix_mp->flags = 0; > + pix_mp->field = V4L2_FIELD_NONE; > + pix_mp->pixelformat = queue->fmt->fourcc; > + pix_mp->width = queue->width_adjusted; > + pix_mp->height = queue->height_adjusted; > + pix_mp->num_planes = queue->fmt->num_planes; > + > + if (V4L2_TYPE_IS_OUTPUT(f->type)) { > + if (!pix_mp->colorspace) > + pix_mp->colorspace = V4L2_COLORSPACE_SRGB; > + > + for (i = 0; i < queue->fmt->num_planes; i++) { > + plane_fmt[i].sizeimage = queue->sizeimage[i]; > + plane_fmt[i].bytesperline = queue->bytesperline[i]; > + } > + > + } else { > + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; > + plane_fmt[0].bytesperline = 0; > + plane_fmt[0].sizeimage = queue->sizeimage[0]; > + } > + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; > + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; > + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; > + > + return 0; > +} > + > +static void e5010_queue_update_bytesperline(struct e5010_q_data *q) > +{ > + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { > + /* bytesperline unused for compressed formats */ > + q->bytesperline[0] = 0; > + q->bytesperline[1] = 0; > + } else if (q->fmt->num_planes == 1) { > + q->bytesperline[0] = q->width_adjusted; > + q->bytesperline[1] = 0; > + } else { > + q->bytesperline[0] = q->width_adjusted; > + q->bytesperline[1] = q->bytesperline[0]; > + } > +} > + > +static void e5010_queue_update_sizeimage(struct e5010_q_data *q, struct e5010_context *ctx) > +{ > + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { > + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; > + else > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; > + q->sizeimage[0] += HEADER_SIZE; > + q->sizeimage[1] = 0; > + } else if (q->fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) { > + if (q->fmt->num_planes == 1) { > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; > + q->sizeimage[1] = 0; > + } else { > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; > + q->sizeimage[1] = q->sizeimage[0] / 2; > + } > + } else { > + if (q->fmt->num_planes == 1) { > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; > + q->sizeimage[1] = 0; > + } else { > + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; > + q->sizeimage[1] = q->sizeimage[0]; > + } > + } Instead of free coding this, please use v4l2-common.h. > +} > + > +static int e5010_jpeg_try_fmt(struct v4l2_format *f, struct e5010_context *ctx) > +{ > + struct e5010_fmt *fmt; > + struct e5010_q_data *queue; > + int i; > + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; > + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; > + > + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { > + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); > + return -EINVAL; > + } > + > + fmt = find_format(f); > + if (!fmt) { > + if (V4L2_TYPE_IS_OUTPUT(f->type)) > + pix_mp->pixelformat = V4L2_PIX_FMT_NV12; > + else > + pix_mp->pixelformat = V4L2_PIX_FMT_JPEG; > + fmt = find_format(f); > + if (!fmt) > + return -EINVAL; > + } > + > + queue = get_queue(ctx, f->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + queue->fmt = fmt; > + queue->width = pix_mp->width; > + queue->height = pix_mp->height; > + > + queue->width_adjusted = queue->width; > + queue->height_adjusted = queue->height; > + > + if (V4L2_TYPE_IS_OUTPUT(f->type)) { > + if (!pix_mp->colorspace) > + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; > + if (!pix_mp->ycbcr_enc) > + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; > + if (!pix_mp->quantization) > + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; > + if (!pix_mp->xfer_func) > + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; > + > + v4l_bound_align_image(&queue->width_adjusted, > + MIN_DIMENSION, > + MAX_DIMENSION, > + fmt->h_align, > + &queue->height_adjusted, > + MIN_DIMENSION, /* adjust upwards*/ > + MAX_DIMENSION, > + fmt->v_align, > + 0); > + e5010_queue_update_bytesperline(queue); > + e5010_queue_update_sizeimage(queue, ctx); > + for (i = 0; i < fmt->num_planes; i++) { > + memset(plane_fmt[i].reserved, 0, sizeof(plane_fmt[i].reserved)); > + plane_fmt[i].bytesperline = queue->bytesperline[i]; > + plane_fmt[i].sizeimage = queue->sizeimage[i]; > + } We hav v4l2_apply_frmsize_constraints() and struct v4l2_frmsize_stepwise now that can be set directly in your program table. It is much cleaner then this old method. > + } else { > + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; > + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; > + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; > + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; > + > + plane_fmt[0].bytesperline = 0; > + > + memset(plane_fmt[0].reserved, 0, sizeof(plane_fmt[0].reserved)); > + v4l_bound_align_image(&queue->width_adjusted, > + MIN_DIMENSION, > + MAX_DIMENSION, > + 4, > + &queue->height_adjusted, > + MIN_DIMENSION, /* adjust upwards*/ > + MAX_DIMENSION, > + ctx->out_queue.fmt->v_align, > + 0); > + e5010_queue_update_bytesperline(queue); > + e5010_queue_update_sizeimage(queue, ctx); > + plane_fmt[0].sizeimage = queue->sizeimage[0]; > + } > + pix_mp->flags = 0; > + pix_mp->field = V4L2_FIELD_NONE; > + pix_mp->pixelformat = fmt->fourcc; > + pix_mp->width = queue->width_adjusted; > + pix_mp->height = queue->height_adjusted; > + pix_mp->num_planes = fmt->num_planes; > + memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved)); > + > + dprintk(ctx->dev, 2, > + "ctx: 0x%p: format type %s:, wxh: %dx%d (plane0 : %d bytes, plane1 : %d bytes),fmt: %c%c%c%c\n", > + ctx, type_name(f->type), queue->width_adjusted, queue->height_adjusted, > + queue->sizeimage[0], queue->sizeimage[1], > + (queue->fmt->fourcc & 0xff), > + (queue->fmt->fourcc >> 8) & 0xff, > + (queue->fmt->fourcc >> 16) & 0xff, > + (queue->fmt->fourcc >> 24) & 0xff); The queue already trace all this, not sure what is the value of that trace. Its activated with something like: echo 0xff > /sys/class/video4linux/video0/dev_debug > + > + return 0; > +} > + > +static int e5010_try_fmt(struct file *file, void *priv, struct v4l2_format *f) > +{ > + struct e5010_context *ctx = file->private_data; > + > + return e5010_jpeg_try_fmt(f, ctx); > +} > + > +static int e5010_s_fmt(struct file *file, void *priv, struct v4l2_format *f) > +{ > + struct e5010_context *ctx = file->private_data; > + struct vb2_queue *vq; > + > + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); > + if (!vq) > + return -EINVAL; > + > + if (vb2_is_busy(vq)) { > + v4l2_err(&ctx->dev->v4l2_dev, "queue busy\n"); > + return -EBUSY; > + } > + > + return e5010_jpeg_try_fmt(f, ctx); > +} > + > +static int e5010_enum_framesizes(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize) > +{ > + struct v4l2_format f; > + > + if (fsize->index != 0) > + return -EINVAL; > + > + f.fmt.pix_mp.pixelformat = fsize->pixel_format; > + if (f.fmt.pix_mp.pixelformat == V4L2_PIX_FMT_JPEG) > + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; > + else > + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; > + > + if (!find_format(&f)) > + return -EINVAL; > + > + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; > + fsize->stepwise.min_width = MIN_DIMENSION; > + fsize->stepwise.max_width = MAX_DIMENSION; > + fsize->stepwise.step_width = 1; > + fsize->stepwise.min_height = MIN_DIMENSION; > + fsize->stepwise.max_height = MAX_DIMENSION; > + fsize->stepwise.step_height = 1; With struct v4l2_frmsize_stepwise, all this code would be reduced. > + > + fsize->reserved[0] = 0; > + fsize->reserved[1] = 0; > + > + return 0; > +} > + > +static int e5010_g_selection(struct file *file, void *fh, struct v4l2_selection *s) > +{ > + struct e5010_context *ctx = file->private_data; > + struct e5010_q_data *queue; > + > + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) > + return -EINVAL; > + > + queue = get_queue(ctx, s->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + switch (s->target) { > + case V4L2_SEL_TGT_CROP_DEFAULT: > + case V4L2_SEL_TGT_CROP_BOUNDS: > + s->r.left = 0; > + s->r.top = 0; > + s->r.width = queue->width; > + s->r.height = queue->height; > + break; > + case V4L2_SEL_TGT_CROP: > + s->r = queue->crop; > + break; > + default: > + return -EINVAL; > + } > + > + return 0; > +} > + > +static int e5010_s_selection(struct file *file, void *fh, struct v4l2_selection *s) > +{ > + struct e5010_context *ctx = file->private_data; > + struct e5010_q_data *queue; > + > + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) > + return -EINVAL; > + > + queue = get_queue(ctx, s->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + queue->crop.left = 0; > + queue->crop.top = 0; > + queue->crop.width = s->r.width; > + queue->crop.height = s->r.height; > + > + return 0; > +} > + > +static int e5010_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) > +{ > + switch (sub->type) { > + case V4L2_EVENT_EOS: > + return v4l2_event_subscribe(fh, sub, 0, NULL); > + case V4L2_EVENT_CTRL: > + return v4l2_ctrl_subscribe_event(fh, sub); > + default: > + return -EINVAL; > + } > + > + return 0; > +} > + > +static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) > +{ > + struct e5010_context *ctx = priv; > + struct e5010_dev *dev = ctx->dev; > + int ret = 0; > + > + /* src_vq */ > + memset(src_vq, 0, sizeof(*src_vq)); > + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; > + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; > + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; > + src_vq->drv_priv = ctx; > + src_vq->buf_struct_size = sizeof(struct e5010_buffer); > + src_vq->ops = &e5010_video_ops; > + src_vq->mem_ops = &vb2_dma_contig_memops; > + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; > + src_vq->lock = &dev->mutex; > + src_vq->dev = dev->v4l2_dev.dev; > + > + ret = vb2_queue_init(src_vq); > + if (ret) > + return ret; > + > + /* dst_vq */ > + memset(dst_vq, 0, sizeof(*dst_vq)); > + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; > + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; > + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; > + dst_vq->drv_priv = ctx; > + dst_vq->buf_struct_size = sizeof(struct e5010_buffer); > + dst_vq->ops = &e5010_video_ops; > + dst_vq->mem_ops = &vb2_dma_contig_memops; > + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; > + dst_vq->lock = &dev->mutex; > + dst_vq->dev = dev->v4l2_dev.dev; > + > + ret = vb2_queue_init(dst_vq); > + if (ret) { > + vb2_queue_release(src_vq); > + return ret; > + } > + > + return 0; > +} > + > +static int e5010_s_ctrl(struct v4l2_ctrl *ctrl) > +{ > + struct e5010_context *ctx = > + container_of(ctrl->handler, struct e5010_context, ctrl_handler); > + > + switch (ctrl->id) { > + case V4L2_CID_JPEG_COMPRESSION_QUALITY: > + ctx->quality = ctrl->val; > + calculate_qp_tables(ctx); > + break; > + default: > + dev_err(ctx->dev->dev, "Invalid control, id = %d, val = %d\n", > + ctrl->id, ctrl->val); > + return -EINVAL; > + } > + > + return 0; > +} > + > +static const struct v4l2_ctrl_ops e5010_ctrl_ops = { > + .s_ctrl = e5010_s_ctrl, > +}; > + > +static void e5010_encode_ctrls(struct e5010_context *ctx) > +{ > + v4l2_ctrl_new_std(&ctx->ctrl_handler, &e5010_ctrl_ops, > + V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 75); > +} > + > +static int e5010_ctrls_setup(struct e5010_context *ctx) > +{ > + int err; > + > + v4l2_ctrl_handler_init(&ctx->ctrl_handler, 1); > + > + e5010_encode_ctrls(ctx); > + > + if (ctx->ctrl_handler.error) { > + err = ctx->ctrl_handler.error; > + v4l2_ctrl_handler_free(&ctx->ctrl_handler); > + return err; > + } > + > + err = v4l2_ctrl_handler_setup(&ctx->ctrl_handler); > + if (err) > + v4l2_ctrl_handler_free(&ctx->ctrl_handler); > + > + return err; > +} > + > +static void e5010_jpeg_set_default_params(struct e5010_context *ctx) > +{ > + struct e5010_q_data *queue; > + struct v4l2_format f; > + struct e5010_fmt *fmt; > + > + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; > + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12; > + fmt = find_format(&f); > + queue = &ctx->out_queue; > + queue->fmt = fmt; > + queue->width = DEFAULT_WIDTH; > + queue->height = DEFAULT_HEIGHT; > + queue->width_adjusted = queue->width; > + queue->height_adjusted = queue->height; > + > + v4l_bound_align_image(&queue->width_adjusted, > + MIN_DIMENSION, > + MAX_DIMENSION, > + fmt->h_align, > + &queue->height_adjusted, > + MIN_DIMENSION, /* adjust upwards*/ > + MAX_DIMENSION, > + fmt->v_align, > + 0); > + > + e5010_queue_update_bytesperline(queue); > + e5010_queue_update_sizeimage(queue, ctx); > + queue->format_set = false; > + queue->streaming = false; > + > + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; > + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_JPEG; > + fmt = find_format(&f); > + queue = &ctx->cap_queue; > + queue->fmt = fmt; > + queue->width = DEFAULT_WIDTH; > + queue->height = DEFAULT_HEIGHT; > + queue->width_adjusted = queue->width; > + queue->height_adjusted = queue->height; > + v4l_bound_align_image(&queue->width_adjusted, > + MIN_DIMENSION, > + MAX_DIMENSION, > + 4, > + &queue->height_adjusted, > + MIN_DIMENSION, /* adjust upwards*/ > + MAX_DIMENSION, > + ctx->out_queue.fmt->v_align, > + 0); > + > + e5010_queue_update_bytesperline(queue); > + e5010_queue_update_sizeimage(queue, ctx); > + queue->format_set = false; > + queue->streaming = false; > +} > + > +static int e5010_open(struct file *file) > +{ > + struct e5010_dev *dev = video_drvdata(file); > + struct video_device *vdev = video_devdata(file); > + struct e5010_context *ctx; > + int ret = 0; > + > + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); > + if (!ctx) > + return -ENOMEM; > + > + if (mutex_lock_interruptible(&dev->mutex)) { > + ret = -ERESTARTSYS; > + goto free; > + } > + > + v4l2_fh_init(&ctx->fh, vdev); > + file->private_data = ctx; > + v4l2_fh_add(&ctx->fh); > + > + ctx->dev = dev; > + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, queue_init); > + if (IS_ERR(ctx->fh.m2m_ctx)) { > + dev_err(dev->dev, "Failed to init m2m ctx\n"); > + ret = PTR_ERR(ctx->fh.m2m_ctx); > + goto exit; > + } > + > + ret = e5010_ctrls_setup(ctx); > + if (ret) { > + dev_err(ctx->dev->dev, "failed to setup e5010 jpeg controls\n"); > + goto err_ctrls_setup; > + } > + ctx->fh.ctrl_handler = &ctx->ctrl_handler; > + > + e5010_jpeg_set_default_params(ctx); > + > + dprintk(dev, 1, "Created instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); > + > + mutex_unlock(&dev->mutex); > + return 0; > + > +err_ctrls_setup: > + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); > +exit: > + v4l2_fh_del(&ctx->fh); > + v4l2_fh_exit(&ctx->fh); > + mutex_unlock(&dev->mutex); > +free: > + kfree(ctx); > + return ret; > +} > + > +static int e5010_release(struct file *file) > +{ > + struct e5010_dev *dev = video_drvdata(file); > + struct e5010_context *ctx = file->private_data; > + > + dprintk(dev, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); > + mutex_lock(&dev->mutex); > + v4l2_ctrl_handler_free(&ctx->ctrl_handler); > + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); > + v4l2_fh_del(&ctx->fh); > + v4l2_fh_exit(&ctx->fh); > + kfree(ctx); > + mutex_unlock(&dev->mutex); > + > + return 0; > +} > + > +static struct video_device e5010_videodev = { > + .name = E5010_MODULE_NAME, > + .fops = &e5010_fops, > + .ioctl_ops = &e5010_ioctl_ops, > + .minor = -1, > + .release = video_device_release_empty, > + .vfl_dir = VFL_DIR_M2M, > + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, > +}; > + > +static void header_write(struct e5010_context *ctx, u8 *addr, unsigned int *offset, > + unsigned int no_bytes, unsigned long bits) > +{ > + u8 *w_addr = addr + *offset; > + int i; > + > + if ((*offset + no_bytes) > HEADER_SIZE) { > + dev_warn(ctx->dev->dev, "%s: %s: %d: Problem writing header. %d > HEADER_SIZE %d\n", > + __FILE__, __func__, __LINE__, *offset + no_bytes, HEADER_SIZE); > + return; > + } > + > + for (i = no_bytes - 1; i >= 0; i--) > + *(w_addr++) = ((u8 *)&bits)[i]; > + > + *offset += no_bytes; > +} > + > +static void encode_marker_segment(struct e5010_context *ctx, void *addr, unsigned int *offset) > +{ > + u8 *buffer = (u8 *)addr; > + int i; > + > + header_write(ctx, buffer, offset, 2, START_OF_IMAGE); > + header_write(ctx, buffer, offset, 2, DQT_MARKER); > + header_write(ctx, buffer, offset, 3, LQPQ << 4); > + for (i = 0; i < PELS_IN_BLOCK; i++) > + header_write(ctx, buffer, offset, 1, ctx->luma_qp[zigzag[i]]); > + > + header_write(ctx, buffer, offset, 2, DQT_MARKER); > + header_write(ctx, buffer, offset, 3, (LQPQ << 4) | 1); > + for (i = 0; i < PELS_IN_BLOCK; i++) > + header_write(ctx, buffer, offset, 1, ctx->chroma_qp[zigzag[i]]); > + > + /* Huffman tables */ > + header_write(ctx, buffer, offset, 2, DHT_MARKER); > + header_write(ctx, buffer, offset, 2, LH_DC); > + for (i = 0 ; i < (LH_DC - 2); i++) > + header_write(ctx, buffer, offset, 1, marker_luma_dc[i]); > + > + header_write(ctx, buffer, offset, 2, DHT_MARKER); > + header_write(ctx, buffer, offset, 2, LH_AC); > + for (i = 0 ; i < (LH_AC - 2); i++) > + header_write(ctx, buffer, offset, 1, marker_luma_ac[i]); > + > + header_write(ctx, buffer, offset, 2, DHT_MARKER); > + header_write(ctx, buffer, offset, 2, LH_DC); > + for (i = 0 ; i < (LH_DC - 2); i++) > + header_write(ctx, buffer, offset, 1, marker_chroma_dc[i]); > + > + header_write(ctx, buffer, offset, 2, DHT_MARKER); > + header_write(ctx, buffer, offset, 2, LH_AC); > + for (i = 0 ; i < (LH_AC - 2); i++) > + header_write(ctx, buffer, offset, 1, marker_chroma_ac[i]); > +} > + > +static void encode_frame_header(struct e5010_context *ctx, void *addr, unsigned int *offset) > +{ > + u8 *buffer = (u8 *)addr; > + > + header_write(ctx, buffer, offset, 2, SOF_BASELINE_DCT); > + header_write(ctx, buffer, offset, 2, 8 + (3 * UC_NUM_COMP)); > + header_write(ctx, buffer, offset, 1, PRECISION); > + header_write(ctx, buffer, offset, 2, ctx->out_queue.height); > + header_write(ctx, buffer, offset, 2, ctx->out_queue.width); > + header_write(ctx, buffer, offset, 1, UC_NUM_COMP); > + > + /* Luma details */ > + header_write(ctx, buffer, offset, 1, 1); > + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_422) > + header_write(ctx, buffer, offset, 1, > + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_422)); > + else > + header_write(ctx, buffer, offset, 1, > + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_420)); > + header_write(ctx, buffer, offset, 1, 0); > + /* Chroma details */ > + header_write(ctx, buffer, offset, 1, 2); > + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); > + header_write(ctx, buffer, offset, 1, 1); > + header_write(ctx, buffer, offset, 1, 3); > + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); > + header_write(ctx, buffer, offset, 1, 1); > + > + header_write(ctx, buffer, offset, 1, 0xFF); > +} > + > +static void jpg_encode_sos_header(struct e5010_context *ctx, void *addr, unsigned int *offset) > +{ > + u8 *buffer = (u8 *)addr; > + int i; > + > + header_write(ctx, buffer, offset, 2, START_OF_SCAN); > + header_write(ctx, buffer, offset, 2, 6 + (COMPONENTS_IN_SCAN << 1)); > + header_write(ctx, buffer, offset, 1, COMPONENTS_IN_SCAN); > + > + for (i = 0; i < COMPONENTS_IN_SCAN; i++) { > + header_write(ctx, buffer, offset, 1, i + 1); > + if (i == 0) > + header_write(ctx, buffer, offset, 1, 0); > + else > + header_write(ctx, buffer, offset, 1, 17); > + } > + > + header_write(ctx, buffer, offset, 1, 0); > + header_write(ctx, buffer, offset, 1, 63); > + header_write(ctx, buffer, offset, 1, 0); > +} > + > +static void write_header(struct e5010_context *ctx, void *addr) > +{ > + unsigned int offset = 0; > + > + encode_marker_segment(ctx, addr, &offset); > + encode_frame_header(ctx, addr, &offset); > + jpg_encode_sos_header(ctx, addr, &offset); > +} > + > +static irqreturn_t e5010_irq(int irq, void *data) > +{ > + struct e5010_dev *dev = data; > + struct e5010_context *ctx; > + int output_size; > + struct vb2_v4l2_buffer *src_buf, *dst_buf; > + bool pic_done, out_addr_err; > + > + spin_lock(&dev->hw_lock); > + pic_done = e5010_hw_pic_done_irq(dev->jasper_base); > + out_addr_err = e5010_hw_output_address_irq(dev->jasper_base); > + > + if (!pic_done && !out_addr_err) { > + spin_unlock(&dev->hw_lock); > + return IRQ_NONE; > + } > + > + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); > + if (WARN_ON(!ctx)) > + goto job_unlock; > + > + dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); > + src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); > + if (!dst_buf || !src_buf) { > + dev_err(dev->dev, "ctx: 0x%p No source or destination buffer\n", ctx); > + goto job_unlock; > + } > + > + if (out_addr_err) { > + e5010_hw_clear_output_error(dev->jasper_base, 1); > + dev_warn(dev->dev, "ctx: 0x%p Output bitstream size exceeded max size\n", ctx); > + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR); > + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, dst_buf->planes[0].length); > + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR); > + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { > + dst_buf->flags |= V4L2_BUF_FLAG_LAST; > + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); > + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); > + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); > + } > + } > + > + if (pic_done) { > + e5010_hw_clear_picture_done(dev->jasper_base, 1); > + dprintk(dev, 3, "ctx: 0x%p Got output bitstream of size %d bytes\n", > + ctx, readl(dev->jasper_base + JASPER_OUTPUT_SIZE_OFFSET)); > + > + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { > + dst_buf->flags |= V4L2_BUF_FLAG_LAST; > + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); > + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); > + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); > + } > + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); > + output_size = e5010_hw_get_output_size(dev->jasper_base); > + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, output_size + HEADER_SIZE); > + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); > + dprintk(dev, 3, > + "ctx: 0x%p frame done for dst_buf->sequence: %d src_buf->sequence: %d\n", > + ctx, dst_buf->sequence, src_buf->sequence); > + } > + > + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); > + dprintk(dev, 3, "ctx: 0x%p Finish job\n", ctx); > + > +job_unlock: > + spin_unlock(&dev->hw_lock); > + return IRQ_HANDLED; > +} > + > +static int e5010_init_device(struct e5010_dev *dev) > +{ > + int ret = 0; > + > + /*TODO: Set MMU in bypass mode until support for the same is added in driver*/ Normally we place TODO at the top too, could also be nice to mention this in the commit message. > + e5010_hw_bypass_mmu(dev->mmu_base, 1); > + > + if (e5010_hw_enable_auto_clock_gating(dev->jasper_base, 1)) > + dev_warn(dev->dev, "Failed to enable auto clock gating\n"); > + > + if (e5010_hw_enable_manual_clock_gating(dev->jasper_base, 0)) > + dev_warn(dev->dev, "Failed to disable manual clock gating\n"); > + > + if (e5010_hw_enable_crc_check(dev->jasper_base, 0)) > + dev_warn(dev->dev, "Failed to disable CRC check\n"); > + > + if (e5010_hw_enable_output_address_error_irq(dev->jasper_base, 1)) > + dev_err(dev->dev, "Failed to enable Output Address Error interrupts\n"); > + > + ret = e5010_hw_set_input_source_to_memory(dev->jasper_base, 1); > + if (ret) { > + dev_err(dev->dev, "Failed to set input source to memory\n"); > + goto fail; > + } > + > + ret = e5010_hw_enable_picture_done_irq(dev->jasper_base, 1); > + if (ret) > + dev_err(dev->dev, "Failed to enable Picture Done interrupts\n"); > +fail: > + return ret; > +} > + > +static int e5010_probe(struct platform_device *pdev) > +{ > + const struct of_device_id *of_dev_id; > + struct e5010_dev *dev; > + struct resource *res; > + int irq, ret = 0; > + > + of_dev_id = of_match_device(e5010_of_match, &pdev->dev); > + if (!of_dev_id) { > + dev_err(&pdev->dev, "%s: Unable to match device\n", __func__); > + return -ENODEV; > + } > + > + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); > + if (ret) { > + dev_err(&pdev->dev, "32-bit consistent DMA enable failed\n"); > + return ret; > + } > + > + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); > + if (!dev) > + return -ENOMEM; > + > + platform_set_drvdata(pdev, dev); > + > + dev->dev = &pdev->dev; > + > + mutex_init(&dev->mutex); > + spin_lock_init(&dev->hw_lock); > + > + dev->vdev = &e5010_videodev; > + dev->vdev->v4l2_dev = &dev->v4l2_dev; > + dev->vdev->lock = &dev->mutex; > + dev->vdev->queue = NULL; > + dev->vdev->prio = NULL; > + dev->vdev->dev_parent = NULL; > + dev->vdev->minor = -1; > + > + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); > + if (ret) { > + dev_err(dev->dev, "Failed to register v4l2 device\n"); > + return ret; > + } > + > + dev->m2m_dev = v4l2_m2m_init(&e5010_m2m_ops); > + if (!dev->m2m_dev) { > + dev_err(dev->dev, "Failed to initialize m2m device\n"); > + ret = -ENOMEM; > + goto fail_after_v4l2_register; > + } > + > + video_set_drvdata(dev->vdev, dev); > + > + ret = video_register_device(dev->vdev, VFL_TYPE_VIDEO, 0); > + if (ret) { > + dev_err(dev->dev, "Failed to register video device\n"); > + ret = -ENOMEM; > + goto fail_after_v4l2_register; > + } > + > + dev_info(dev->dev, "Device registered as /dev/video%d\n", > + dev->vdev->num); > + > + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regjasper"); > + if (!res) { > + dev_err(dev->dev, "Missing 'regjasper' resources area\n"); > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + dev->jasper_base = devm_ioremap_resource(&pdev->dev, res); > + if (!dev->jasper_base) { > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + > + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regmmu"); > + if (!res) { > + dev_err(dev->dev, "Missing 'regmmu' resources area\n"); > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + dev->mmu_base = devm_ioremap_resource(&pdev->dev, res); > + if (!dev->mmu_base) { > + ret = -ENOMEM; > + goto fail_after_video_register_device; > + } > + > + dev->last_context_run = NULL; > + > + irq = platform_get_irq(pdev, 0); > + ret = devm_request_irq(dev->dev, irq, e5010_irq, 0, > + E5010_MODULE_NAME, dev); > + if (ret) { > + dev_err(dev->dev, "Failed to register IRQ %d\n", irq); > + goto fail_after_video_register_device; > + } > + > + dev->clk = devm_clk_get(&pdev->dev, "core_clk"); > + if (IS_ERR(dev->clk)) { > + dev_err(dev->dev, "failed to get clock\n"); > + ret = PTR_ERR(dev->clk); > + goto fail_after_video_register_device; > + } > + > + pm_runtime_enable(dev->dev); > + > + return 0; > + > +fail_after_video_register_device: > + v4l2_m2m_release(dev->m2m_dev); > +fail_after_v4l2_register: > + v4l2_device_unregister(&dev->v4l2_dev); > + return ret; > +} > + > +static int e5010_remove(struct platform_device *pdev) > +{ > + struct e5010_dev *dev = platform_get_drvdata(pdev); > + > + pm_runtime_disable(dev->dev); > + video_unregister_device(dev->vdev); > + v4l2_m2m_release(dev->m2m_dev); > + v4l2_device_unregister(&dev->v4l2_dev); > + > + return 0; > +} > + > +static int e5010_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, > + unsigned int sizes[], struct device *alloc_devs[]) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(vq); > + struct e5010_q_data *queue; > + int i; > + > + if (!V4L2_TYPE_IS_MULTIPLANAR(vq->type)) { > + dev_err(ctx->dev->dev, "queue setup with Invalid type: %d\n", vq->type); > + return -EINVAL; > + } > + > + queue = get_queue(ctx, vq->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + if (*nplanes) { > + if (*nplanes != queue->fmt->num_planes) > + return -EINVAL; > + for (i = 0; i < *nplanes; i++) { > + if (sizes[i] < queue->sizeimage[i]) > + return -EINVAL; > + } > + return 0; > + } > + > + *nbuffers = max_t(unsigned int, *nbuffers, 1); > + *nplanes = queue->fmt->num_planes; > + for (i = 0; i < *nplanes; i++) > + sizes[i] = queue->sizeimage[i]; > + > + dprintk(ctx->dev, 2, > + "ctx: 0x%p, type %s, buffer(s): %d, planes %d, plane1: bytes %d plane2: %d bytes\n", > + ctx, type_name(vq->type), *nbuffers, *nplanes, sizes[0], sizes[1]); > + > + return 0; > +} > + > +static void e5010_buf_finish(struct vb2_buffer *vb) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); > + void *d_addr; > + > + if (vb->state != VB2_BUF_STATE_DONE || V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) > + return; > + > + d_addr = vb2_plane_vaddr(vb, 0); > + write_header(ctx, d_addr); > +} > + > +static int e5010_buf_out_validate(struct vb2_buffer *vb) > +{ > + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); > + > + if (vbuf->field != V4L2_FIELD_NONE) > + dprintk(ctx->dev, 1, "ctx: 0x%p, field isn't supported\n", ctx); > + > + vbuf->field = V4L2_FIELD_NONE; > + > + return 0; > +} > + > +static int e5010_buf_prepare(struct vb2_buffer *vb) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); > + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > + struct e5010_q_data *queue; > + int i; > + > + vbuf->field = V4L2_FIELD_NONE; > + > + queue = get_queue(ctx, vb->vb2_queue->type); > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + > + for (i = 0; i < queue->fmt->num_planes; i++) { > + if (vb2_plane_size(vb, i) < (unsigned long)queue->sizeimage[i]) { > + dev_err(ctx->dev->dev, "plane %d too small (%lu < %lu)", i, > + vb2_plane_size(vb, i), (unsigned long)queue->sizeimage[i]); > + > + return -EINVAL; > + } > + } > + > + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type)) { > + vb2_set_plane_payload(vb, 0, 0); > + vb2_set_plane_payload(vb, 1, 0); > + } > + > + return 0; > +} > + > +static void e5010_buf_queue(struct vb2_buffer *vb) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); > + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); > + > + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) && > + vb2_is_streaming(vb->vb2_queue) && > + v4l2_m2m_dst_buf_is_last(ctx->fh.m2m_ctx)) { > + struct e5010_q_data *queue = get_queue(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); > + > + if (IS_ERR(queue)) > + return; > + vbuf->sequence = queue->sequence++; > + v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, vbuf); > + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); > + return; > + } > + > + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); > +} > + > +static int e5010_encoder_cmd(struct file *file, void *priv, > + struct v4l2_encoder_cmd *cmd) > +{ > + struct e5010_context *ctx = file->private_data; > + int ret; > + struct vb2_queue *cap_vq; > + > + cap_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); > + > + ret = v4l2_m2m_ioctl_try_encoder_cmd(file, &ctx->fh, cmd); > + if (ret < 0) > + return ret; > + > + if (!vb2_is_streaming(v4l2_m2m_get_src_vq(ctx->fh.m2m_ctx)) || > + !vb2_is_streaming(v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx))) > + return 0; > + > + ret = v4l2_m2m_ioctl_encoder_cmd(file, &ctx->fh, cmd); > + if (ret < 0) > + return ret; > + > + if (cmd->cmd == V4L2_ENC_CMD_STOP && > + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) > + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); > + > + if (cmd->cmd == V4L2_ENC_CMD_START && > + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) > + vb2_clear_last_buffer_dequeued(cap_vq); > + > + return 0; > +} > + > +static int e5010_start_streaming(struct vb2_queue *q, unsigned int count) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(q); > + int ret; > + > + struct e5010_q_data *queue = get_queue(ctx, q->type); > + > + if (IS_ERR(queue)) > + return PTR_ERR(queue); > + queue->streaming = true; > + v4l2_m2m_update_start_streaming_state(ctx->fh.m2m_ctx, q); > + queue->sequence = 0; > + > + ret = pm_runtime_resume_and_get(ctx->dev->dev); > + if (ret < 0) { > + dev_err(ctx->dev->dev, "Failed to power up jpeg\n"); > + return ret; > + } > + > + ret = e5010_init_device(ctx->dev); > + if (ret) > + dev_err(ctx->dev->dev, "Failed to Enable e5010 device\n"); > + > + return ret; > +} > + > +static void e5010_stop_streaming(struct vb2_queue *q) > +{ > + struct e5010_context *ctx = vb2_get_drv_priv(q); > + struct vb2_v4l2_buffer *vbuf; > + struct e5010_q_data *queue; > + > + queue = get_queue(ctx, q->type); > + if (IS_ERR(queue)) > + return; > + > + queue->streaming = false; > + > + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { > + while ((vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx))) { > + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", > + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); > + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); > + } > + } else { > + while ((vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx))) { > + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", > + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); > + vb2_set_plane_payload(&vbuf->vb2_buf, 0, 0); > + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); > + } > + } > + > + if (V4L2_TYPE_IS_OUTPUT(q->type)) > + v4l2_m2m_update_stop_streaming_state(ctx->fh.m2m_ctx, q); > + > + if (V4L2_TYPE_IS_OUTPUT(q->type) && > + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) { > + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); > + } > + > + pm_runtime_put_sync(ctx->dev->dev); > +} > + > +static void e5010_device_run(void *priv) > +{ > + struct e5010_context *ctx = priv; > + struct e5010_dev *dev = ctx->dev; > + struct vb2_v4l2_buffer *s_vb, *d_vb; > + u32 reg = 0; > + int ret = 0; > + unsigned long flags; > + int num_planes = ctx->out_queue.fmt->num_planes; > + > + spin_lock_irqsave(&dev->hw_lock, flags); > + s_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); > + WARN_ON(!s_vb); > + d_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); > + WARN_ON(!d_vb); > + if (!s_vb || !d_vb) > + goto no_ready_buf_err; > + > + s_vb->sequence = ctx->out_queue.sequence++; > + d_vb->sequence = ctx->cap_queue.sequence++; > + > + v4l2_m2m_buf_copy_metadata(s_vb, d_vb, false); > + > + if (ctx != dev->last_context_run || ctx->update_qp) { > + dprintk(dev, 1, "ctx updated: 0x%p -> 0x%p, updating qp tables\n", > + dev->last_context_run, ctx); > + ret = update_qp_tables(ctx); > + } > + > + if (ret) { > + ctx->update_qp = true; > + dev_err(dev->dev, "Failed to update QP tables\n"); > + goto device_busy_err; > + } else { > + dev->last_context_run = ctx; > + ctx->update_qp = false; > + } > + > + /* Set I/O Buffer addresses */ > + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0); > + ret = e5010_hw_set_input_luma_addr(dev->jasper_base, reg); > + if (ret || !reg) { > + dev_err(dev->dev, "Failed to set input luma address\n"); > + goto device_busy_err; > + } > + > + if (num_planes == 1) > + reg += (ctx->out_queue.bytesperline[0]) * (ctx->out_queue.height); > + else > + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 1); > + > + dprintk(dev, 3, > + "ctx: 0x%p, luma_addr: 0x%x, chroma_addr: 0x%x, out_addr: 0x%x\n", > + ctx, (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0), reg, > + (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0)); > + > + dprintk(dev, 3, > + "ctx: 0x%p, buf indices: src_index: %d, dst_index: %d\n", > + ctx, s_vb->vb2_buf.index, d_vb->vb2_buf.index); > + > + ret = e5010_hw_set_input_chroma_addr(dev->jasper_base, reg); > + if (ret || !reg) { > + dev_err(dev->dev, "Failed to set input chroma address\n"); > + goto device_busy_err; > + } > + > + reg = (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0); > + reg += HEADER_SIZE; > + ret = e5010_hw_set_output_base_addr(dev->jasper_base, reg); > + if (ret || !reg) { > + dev_err(dev->dev, "Failed to set output size\n"); > + goto device_busy_err; > + } > + > + /* Set input settings */ > + ret = e5010_hw_set_horizontal_size(dev->jasper_base, ctx->out_queue.width - 1); > + if (ret) { > + dev_err(dev->dev, "Failed to set input width\n"); > + goto device_busy_err; > + } > + > + ret = e5010_hw_set_vertical_size(dev->jasper_base, ctx->out_queue.height - 1); > + if (ret) { > + dev_err(dev->dev, "Failed to set input width\n"); > + goto device_busy_err; > + } > + > + ret = e5010_hw_set_luma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); > + if (ret) { > + dev_err(dev->dev, "Failed to set luma stride\n"); > + goto device_busy_err; > + } > + > + ret = e5010_hw_set_chroma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); > + if (ret) { > + dev_err(dev->dev, "Failed to set chroma stride\n"); > + goto device_busy_err; > + } > + > + ret = e5010_set_input_subsampling(dev->jasper_base, ctx->out_queue.fmt->subsampling); > + if (ret) { > + dev_err(dev->dev, "Failed to set input subsampling\n"); > + goto device_busy_err; > + } > + > + ret = e5010_hw_set_chroma_order(dev->jasper_base, ctx->out_queue.fmt->chroma_order); > + if (ret) { > + dev_err(dev->dev, "Failed to set chroma order\n"); > + goto device_busy_err; > + } > + > + e5010_hw_set_output_max_size(dev->jasper_base, d_vb->planes[0].length); > + e5010_hw_encode_start(dev->jasper_base, 1); > + > + spin_unlock_irqrestore(&dev->hw_lock, flags); > + > + return; > + > +device_busy_err: > + e5010_reset(dev->dev, dev->jasper_base, dev->mmu_base); > + > +no_ready_buf_err: > + if (s_vb) { > + v4l2_m2m_src_buf_remove_by_buf(ctx->fh.m2m_ctx, s_vb); > + v4l2_m2m_buf_done(s_vb, VB2_BUF_STATE_ERROR); > + } > + > + if (d_vb) { > + v4l2_m2m_dst_buf_remove_by_buf(ctx->fh.m2m_ctx, d_vb); > + /* Payload set to 1 since 0 payload can trigger EOS */ > + vb2_set_plane_payload(&d_vb->vb2_buf, 0, 1); > + v4l2_m2m_buf_done(d_vb, VB2_BUF_STATE_ERROR); > + } > + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); > + spin_unlock_irqrestore(&dev->hw_lock, flags); > +} > + > +#ifdef CONFIG_PM > +static int e5010_runtime_resume(struct device *dev) > +{ > + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); > + int ret; > + > + ret = clk_prepare_enable(e5010_dev->clk); > + if (ret < 0) { > + dev_err(dev, "failed to enable clock\n"); > + return ret; > + } > + > + return 0; > +} > + > +static int e5010_runtime_suspend(struct device *dev) > +{ > + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); > + > + clk_disable_unprepare(e5010_dev->clk); > + > + return 0; > +} > +#endif > + > +#ifdef CONFIG_PM_SLEEP > +static int e5010_suspend(struct device *dev) > +{ > + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); > + > + v4l2_m2m_suspend(e5010_dev->m2m_dev); > + return pm_runtime_force_suspend(dev); > +} > + > +static int e5010_resume(struct device *dev) > +{ > + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); > + int ret; > + > + ret = pm_runtime_force_resume(dev); > + if (ret < 0) > + return ret; > + > + v4l2_m2m_resume(e5010_dev->m2m_dev); > + return ret; > +} > +#endif > + > +static const struct dev_pm_ops e5010_pm_ops = { > + SET_RUNTIME_PM_OPS(e5010_runtime_suspend, > + e5010_runtime_resume, NULL) > + SET_SYSTEM_SLEEP_PM_OPS(e5010_suspend, e5010_resume) > +}; > + > +static const struct v4l2_ioctl_ops e5010_ioctl_ops = { > + .vidioc_querycap = e5010_querycap, > + > + .vidioc_enum_fmt_vid_cap = e5010_enum_fmt, > + .vidioc_g_fmt_vid_cap_mplane = e5010_g_fmt, > + .vidioc_try_fmt_vid_cap_mplane = e5010_try_fmt, > + .vidioc_s_fmt_vid_cap_mplane = e5010_s_fmt, > + > + .vidioc_enum_fmt_vid_out = e5010_enum_fmt, > + .vidioc_g_fmt_vid_out_mplane = e5010_g_fmt, > + .vidioc_try_fmt_vid_out_mplane = e5010_try_fmt, > + .vidioc_s_fmt_vid_out_mplane = e5010_s_fmt, > + > + .vidioc_g_selection = e5010_g_selection, > + .vidioc_s_selection = e5010_s_selection, > + > + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, > + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, > + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, > + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, > + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, > + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, > + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, > + > + .vidioc_streamon = v4l2_m2m_ioctl_streamon, > + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, > + .vidioc_log_status = v4l2_ctrl_log_status, > + > + .vidioc_subscribe_event = e5010_subscribe_event, > + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, > + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, > + .vidioc_encoder_cmd = e5010_encoder_cmd, > + > + .vidioc_enum_framesizes = e5010_enum_framesizes, > +}; > + > +static const struct vb2_ops e5010_video_ops = { > + .queue_setup = e5010_queue_setup, > + .buf_queue = e5010_buf_queue, > + .buf_finish = e5010_buf_finish, > + .buf_prepare = e5010_buf_prepare, > + .buf_out_validate = e5010_buf_out_validate, > + .wait_prepare = vb2_ops_wait_prepare, > + .wait_finish = vb2_ops_wait_finish, > + .start_streaming = e5010_start_streaming, > + .stop_streaming = e5010_stop_streaming, > +}; > + > +static const struct v4l2_file_operations e5010_fops = { > + .owner = THIS_MODULE, > + .open = e5010_open, > + .release = e5010_release, > + .poll = v4l2_m2m_fop_poll, > + .unlocked_ioctl = video_ioctl2, > + .mmap = v4l2_m2m_fop_mmap, > +}; > + > +static const struct v4l2_m2m_ops e5010_m2m_ops = { > + .device_run = e5010_device_run, > +}; > + > +static const struct of_device_id e5010_of_match[] = { > + {.compatible = "img,e5010-jpeg-enc"}, { /* end */}, > +}; > +MODULE_DEVICE_TABLE(of, e5010_of_match); > + > +static struct platform_driver e5010_driver = { > + .probe = e5010_probe, > + .remove = e5010_remove, > + .driver = { > + .name = E5010_MODULE_NAME, > + .of_match_table = e5010_of_match, > + .pm = &e5010_pm_ops, > + }, > +}; > +module_platform_driver(e5010_driver); > + > +MODULE_LICENSE("GPL"); > +MODULE_DESCRIPTION("Imagination E5010 JPEG encoder driver"); > diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.h b/drivers/media/platform/imagination/e5010-jpeg-enc.h > new file mode 100644 > index 000000000000..1f64c5e3a31a > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.h > @@ -0,0 +1,165 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Copyright (c) 2023 Texas Instruments Inc. > + * > + */ > + > +#include <media/v4l2-ctrls.h> > +#include <media/v4l2-device.h> > +#include <media/v4l2-fh.h> > + > +#ifndef _E5010_JPEG_ENC_H > +#define _E5010_JPEG_ENC_H > + > +#define MAX_PLANES 2 > +#define HEADER_SIZE 0x025E > +#define MIN_DIMENSION 64 > +#define MAX_DIMENSION 8192 > +#define DEFAULT_WIDTH 640 > +#define DEFAULT_HEIGHT 480 > +#define E5010_MODULE_NAME "e5010" > + > +/* JPEG marker definitions */ > +#define START_OF_IMAGE 0xFFD8 > +#define SOF_BASELINE_DCT 0xFFC0 > +#define END_OF_IMAGE 0xFFD9 > +#define START_OF_SCAN 0xFFDA > + > +/* Definitions for the huffman table specification in the Marker segment */ > +#define DHT_MARKER 0xFFC4 > +#define LH_DC 0x001F > +#define LH_AC 0x00B5 > + > +/* Definitions for the quantization table specification in the Marker segment */ > +#define DQT_MARKER 0xFFDB > +#define ACMAX 0x03FF > +#define DCMAX 0x07FF > + > +/* Length and precision of the quantization table parameters */ > +#define LQPQ 0x00430 > +#define QMAX 255 > + > +/* Misc JPEG header definitions */ > +#define UC_NUM_COMP 3 > +#define PRECISION 8 > +#define HORZ_SAMPLING_FACTOR (2 << 4) > +#define VERT_SAMPLING_FACTOR_422 1 > +#define VERT_SAMPLING_FACTOR_420 2 > +#define COMPONENTS_IN_SCAN 3 > +#define PELS_IN_BLOCK 64 > + > +/* Used for Qp table generation */ > +#define LUMINOSITY 10 > +#define CONTRAST 1 > +#define INCREASE 2 > +#define QP_TABLE_SIZE (8 * 8) > +#define QP_TABLE_FIELD_OFFSET 0x04 > + > +/* > + * vb2 queue structure > + * contains queue data information > + * > + * @fmt: format info > + * @width: frame width > + * @height: frame height > + * @bytesperline: bytes per line in memory > + * @size_image: image size in memory > + */ > +struct e5010_q_data { > + struct e5010_fmt *fmt; > + u32 width; > + u32 height; > + u32 width_adjusted; > + u32 height_adjusted; > + u32 sizeimage[MAX_PLANES]; > + u32 bytesperline[MAX_PLANES]; > + bool format_set; > + bool streaming; > + u32 sequence; > + struct v4l2_rect crop; > +}; > + > +/* > + * Driver device structure > + * Holds all memory handles and global parameters > + * Shared by all instances > + */ > +struct e5010_dev { > + struct device *dev; > + struct v4l2_device v4l2_dev; > + struct v4l2_m2m_dev *m2m_dev; > + struct video_device *vdev; > + void __iomem *jasper_base; > + void __iomem *mmu_base; > + struct clk *clk; > + struct e5010_context *last_context_run; > + /* Protect access to device data */ > + struct mutex mutex; > + /* Protect access to hardware*/ > + spinlock_t hw_lock; > +}; > + > +/* > + * Driver context structure > + * One of these exists for every m2m context > + * Holds context specific data > + */ > +struct e5010_context { > + struct v4l2_fh fh; > + struct e5010_dev *dev; > + struct e5010_q_data out_queue; > + struct e5010_q_data cap_queue; > + int quality; > + bool update_qp; > + struct v4l2_ctrl_handler ctrl_handler; > + u8 luma_qp[QP_TABLE_SIZE]; > + u8 chroma_qp[QP_TABLE_SIZE]; > +}; > + > +/* > + * Buffer structure > + * Contains info for all buffers > + */ > +struct e5010_buffer { > + struct v4l2_m2m_buffer buffer; > +}; > + > +enum { > + CHROMA_ORDER_CB_CR = 0, //UV ordering > + CHROMA_ORDER_CR_CB = 1, //VU ordering > +}; > + > +enum { > + SUBSAMPLING_420 = 1, > + SUBSAMPLING_422 = 2, > +}; > + > +/* > + * e5010 format structure > + * contains format information > + */ > +struct e5010_fmt { > + u32 fourcc; > + unsigned int num_planes; > + unsigned int type; > + u32 subsampling; > + u32 chroma_order; > + u32 h_align; > + u32 v_align; > +}; > + > +/* > + * struct e5010_ctrl - contains info for each supported v4l2 control > + */ > +struct e5010_ctrl { > + unsigned int cid; > + enum v4l2_ctrl_type type; > + unsigned char name[32]; > + int minimum; > + int maximum; > + int step; > + int default_value; > + unsigned char compound; > +}; > + > +#endif > diff --git a/drivers/media/platform/imagination/e5010-mmu-regs.h b/drivers/media/platform/imagination/e5010-mmu-regs.h > new file mode 100644 > index 000000000000..58241071b228 > --- /dev/null > +++ b/drivers/media/platform/imagination/e5010-mmu-regs.h > @@ -0,0 +1,303 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > + > +#ifndef _E5010_MMU_REGS_H > +#define _E5010_MMU_REGS_H > + > +#define MMU_MMU_DIR_BASE_ADDR_OFFSET (0x0020) > +#define MMU_MMU_DIR_BASE_ADDR_STRIDE (4) > +#define MMU_MMU_DIR_BASE_ADDR_NO_ENTRIES (4) > + > +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_MASK (0xFFFFFFFF) > +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_SHIFT (0) > + > +#define MMU_MMU_TILE_CFG_OFFSET (0x0040) > +#define MMU_MMU_TILE_CFG_STRIDE (4) > +#define MMU_MMU_TILE_CFG_NO_ENTRIES (4) > + > +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_MASK (0x00000010) > +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_SHIFT (4) > + > +#define MMU_MMU_TILE_CFG_TILE_ENABLE_MASK (0x00000008) > +#define MMU_MMU_TILE_CFG_TILE_ENABLE_SHIFT (3) > + > +#define MMU_MMU_TILE_CFG_TILE_STRIDE_MASK (0x00000007) > +#define MMU_MMU_TILE_CFG_TILE_STRIDE_SHIFT (0) > + > +#define MMU_MMU_TILE_MIN_ADDR_OFFSET (0x0050) > +#define MMU_MMU_TILE_MIN_ADDR_STRIDE (4) > +#define MMU_MMU_TILE_MIN_ADDR_NO_ENTRIES (4) > + > +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_MASK (0xFFFFFFFF) > +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_SHIFT (0) > + > +#define MMU_MMU_TILE_MAX_ADDR_OFFSET (0x0060) > +#define MMU_MMU_TILE_MAX_ADDR_STRIDE (4) > +#define MMU_MMU_TILE_MAX_ADDR_NO_ENTRIES (4) > + > +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_MASK (0xFFFFFFFF) > +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_SHIFT (0) > + > +#define MMU_MMU_CONTROL0_OFFSET (0x0000) > + > +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_MASK (0x00000001) > +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_SHIFT (0) > + > +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_MASK (0x00000100) > +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_SHIFT (8) > + > +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_MASK (0x00000200) > +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_SHIFT (9) > + > +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_MASK (0x00001000) > +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_SHIFT (12) > + > +#define MMU_MMU_CONTROL1_OFFSET (0x0008) > + > +#define MMU_MMU_CONTROL1_MMU_FLUSH_MASK (0x00000008) > +#define MMU_MMU_CONTROL1_MMU_FLUSH_SHIFT (3) > +#define MMU_MMU_CONTROL1_MMU_FLUSH_NO_REPS (4) > +#define MMU_MMU_CONTROL1_MMU_FLUSH_SIZE (1) > + > +#define MMU_MMU_CONTROL1_MMU_INVALDC_MASK (0x00000800) > +#define MMU_MMU_CONTROL1_MMU_INVALDC_SHIFT (11) > +#define MMU_MMU_CONTROL1_MMU_INVALDC_NO_REPS (4) > +#define MMU_MMU_CONTROL1_MMU_INVALDC_SIZE (1) > + > +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_MASK (0x00010000) > +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_SHIFT (16) > + > +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_MASK (0x00100000) > +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_SHIFT (20) > + > +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_MASK (0x01000000) > +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_SHIFT (24) > + > +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_MASK (0x02000000) > +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_SHIFT (25) > + > +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK (0x10000000) > +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT (28) > + > +#define MMU_MMU_BANK_INDEX_OFFSET (0x0010) > + > +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_MASK (0xC0000000) > +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SHIFT (30) > +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_NO_REPS (16) > +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SIZE (2) > + > +#define MMU_REQUEST_PRIORITY_ENABLE_OFFSET (0x0018) > + > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_MASK (0x00008000) > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SHIFT (15) > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_NO_REPS (16) > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SIZE (1) > + > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_MASK (0x00010000) > +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_SHIFT (16) > + > +#define MMU_REQUEST_LIMITED_THROUGHPUT_OFFSET (0x001C) > + > +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_MASK (0x000003FF) > +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_SHIFT (0) > + > +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_MASK (0x0FFF0000) > +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_SHIFT (16) > + > +#define MMU_MMU_ADDRESS_CONTROL_OFFSET (0x0070) > +#define MMU_MMU_ADDRESS_CONTROL_TRUSTED (IMG_TRUE) > + > +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK (0x00000001) > +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT (0) > + > +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_MASK (0x00000010) > +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_SHIFT (4) > + > +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_MASK (0x00FF0000) > +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_SHIFT (16) > + > +#define MMU_MMU_CONFIG0_OFFSET (0x0080) > + > +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_MASK (0x0000000F) > +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_SHIFT (0) > + > +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_MASK (0x000000F0) > +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_SHIFT (4) > + > +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_MASK (0x00000700) > +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_SHIFT (8) > + > +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_MASK (0x00001000) > +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_SHIFT (12) > + > +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_MASK (0x00002000) > +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_SHIFT (13) > + > +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_MASK (0x001F0000) > +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_SHIFT (16) > + > +#define MMU_MMU_CONFIG0_NO_READ_REORDER_MASK (0x00200000) > +#define MMU_MMU_CONFIG0_NO_READ_REORDER_SHIFT (21) > + > +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_MASK (0xFFC00000) > +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_SHIFT (22) > + > +#define MMU_MMU_CONFIG1_OFFSET (0x0084) > + > +#define MMU_MMU_CONFIG1_PAGE_SIZE_MASK (0x0000000F) > +#define MMU_MMU_CONFIG1_PAGE_SIZE_SHIFT (0) > + > +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_MASK (0x0000FF00) > +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_SHIFT (8) > + > +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_MASK (0x001F0000) > +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_SHIFT (16) > + > +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_MASK (0x01000000) > +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_SHIFT (24) > + > +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_MASK (0x02000000) > +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_SHIFT (25) > + > +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_MASK (0x04000000) > +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_SHIFT (26) > + > +#define MMU_MMU_STATUS0_OFFSET (0x0088) > + > +#define MMU_MMU_STATUS0_MMU_PF_N_RW_MASK (0x00000001) > +#define MMU_MMU_STATUS0_MMU_PF_N_RW_SHIFT (0) > + > +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_MASK (0xFFFFF000) > +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_SHIFT (12) > + > +#define MMU_MMU_STATUS1_OFFSET (0x008C) > + > +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_MASK (0x0000FFFF) > +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_SHIFT (0) > + > +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_MASK (0x000F0000) > +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_SHIFT (16) > + > +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_MASK (0x03000000) > +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_SHIFT (24) > + > +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_MASK (0x10000000) > +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_SHIFT (28) > + > +#define MMU_MMU_MEM_REQ_OFFSET (0x0090) > + > +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_MASK (0x000003FF) > +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_SHIFT (0) > + > +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_MASK (0x00001000) > +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_SHIFT (12) > + > +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_MASK (0x00002000) > +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_SHIFT (13) > + > +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_MASK (0x00004000) > +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_SHIFT (14) > + > +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_MASK (0x80000000) > +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SHIFT (31) > +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_NO_REPS (16) > +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SIZE (1) > + > +#define MMU_MMU_FAULT_SELECT_OFFSET (0x00A0) > + > +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_MASK (0x0000000F) > +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_SHIFT (0) > + > +#define MMU_PROTOCOL_FAULT_OFFSET (0x00A8) > + > +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_MASK (0x00000001) > +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_SHIFT (0) > + > +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_MASK (0x00000010) > +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_SHIFT (4) > + > +#define MMU_PROTOCOL_FAULT_FAULT_READ_MASK (0x00000020) > +#define MMU_PROTOCOL_FAULT_FAULT_READ_SHIFT (5) > + > +#define MMU_TOTAL_READ_REQ_OFFSET (0x0100) > + > +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_MASK (0xFFFFFFFF) > +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_SHIFT (0) > + > +#define MMU_TOTAL_WRITE_REQ_OFFSET (0x0104) > + > +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_MASK (0xFFFFFFFF) > +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_SHIFT (0) > + > +#define MMU_READS_LESS_64_REQ_OFFSET (0x0108) > + > +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_MASK (0xFFFFFFFF) > +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_SHIFT (0) > + > +#define MMU_WRITES_LESS_64_REQ_OFFSET (0x010C) > + > +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_MASK (0xFFFFFFFF) > +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_SHIFT (0) > + > +#define MMU_EXT_CMD_STALL_OFFSET (0x0120) > + > +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_MASK (0xFFFFFFFF) > +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_SHIFT (0) > + > +#define MMU_WRITE_REQ_STALL_OFFSET (0x0124) > + > +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_MASK (0xFFFFFFFF) > +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_SHIFT (0) > + > +#define MMU_MMU_MISS_STALL_OFFSET (0x0128) > + > +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_MASK (0xFFFFFFFF) > +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_SHIFT (0) > + > +#define MMU_ADDRESS_STALL_OFFSET (0x012C) > + > +#define MMU_ADDRESS_STALL_ADDRESS_STALL_MASK (0xFFFFFFFF) > +#define MMU_ADDRESS_STALL_ADDRESS_STALL_SHIFT (0) > + > +#define MMU_TAG_STALL_OFFSET (0x0130) > + > +#define MMU_TAG_STALL_TAG_STALL_MASK (0xFFFFFFFF) > +#define MMU_TAG_STALL_TAG_STALL_SHIFT (0) > + > +#define MMU_PEAK_READ_OUTSTANDING_OFFSET (0x0140) > + > +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_MASK (0x000003FF) > +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_SHIFT (0) > + > +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_MASK (0xFFFF0000) > +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_SHIFT (16) > + > +#define MMU_AVERAGE_READ_LATENCY_OFFSET (0x0144) > + > +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_MASK (0xFFFFFFFF) > +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_SHIFT (0) > + > +#define MMU_STATISTICS_CONTROL_OFFSET (0x0160) > + > +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_MASK (0x00000001) > +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_SHIFT (0) > + > +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_MASK (0x00000002) > +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_SHIFT (1) > + > +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_MASK (0x00000004) > +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_SHIFT (2) > + > +#define MMU_MMU_VERSION_OFFSET (0x01D0) > + > +#define MMU_MMU_VERSION_MMU_MAJOR_REV_MASK (0x00FF0000) > +#define MMU_MMU_VERSION_MMU_MAJOR_REV_SHIFT (16) > + > +#define MMU_MMU_VERSION_MMU_MINOR_REV_MASK (0x0000FF00) > +#define MMU_MMU_VERSION_MMU_MINOR_REV_SHIFT (8) > + > +#define MMU_MMU_VERSION_MMU_MAINT_REV_MASK (0x000000FF) > +#define MMU_MMU_VERSION_MMU_MAINT_REV_SHIFT (0) > + > +#define MMU_BYTE_SIZE (0x01D4) > + > +#endif Looks good in general, I think its worth small modernization toward using more of v4l2-common, though nothing major. regards, Nicolas
Hi Nicolas, Thanks for the review. On 27/07/23 19:40, Nicolas Dufresne wrote: > Le jeudi 27 juillet 2023 à 16:55 +0530, Devarsh Thakkar a écrit : >> This adds support for stateful V4L2 M2M based driver >> for Imagination E5010 JPEG Encoder [1] which supports baseline >> encoding with two different quantization tables and compression >> ratio as demanded. >> >> Support for both contigous and non-contigous YUV420 and YUV422 > contiguous contiguous > Agreed. >> semiplanar formats is added along with alignment restrictions >> as required by the hardware. >> >> System and runtime PM hooks are added in the driver along with v4l2 >> crop and selection API support. >> >> Minimum resolution supported is 64x64 and >> Maximum resolution supported is 8192x8192. >> >> All v4l2-compliance tests are passing [2] : >> v4l2-compliance -s -f -a -d /dev/video0 -e /dev/video1 >> >> Total for e5010 device /dev/video0: 78, Succeeded: 78, Failed: 0, >> Warnings: 0 >> >> NOTE: video1 here is VIVID test pattern generator >> >> Also tests [3] were run manually to verify below driver features: >> - Runtime Power Management >> - Multi-instance JPEG Encoding >> - DMABUF import, export support >> - NV12, NV21, NV16, NV61 video format support >> - Compression quality S_CTRL >> >> Existing V4L2 M2M based JPEG drivers namely s5p-jpeg, >> imx-jpeg and rcar_jpu were referred while making this. >> >> [1]: AM62A TRM (Section 7.6 is for JPEG Encoder) >> Link: https://www.ti.com/lit/pdf/spruj16 >> >> [2]: v4l2-compliance test : >> Link: https://gist.github.com/devarsht/867b1d646bca3f3877edb1f3638aae31 >> >> [3]: E5010 JPEG Encoder Manual tests : >> Link: https://gist.github.com/devarsht/ea31179199393c2026ae457219bb6321 >> >> Co-developed-by: David Huang <d-huang@ti.com> >> Signed-off-by: David Huang <d-huang@ti.com> >> Signed-off-by: Devarsh Thakkar <devarsht@ti.com> >> --- >> V2: No change >> >> MAINTAINERS | 2 + >> drivers/media/platform/Kconfig | 1 + >> drivers/media/platform/Makefile | 1 + >> drivers/media/platform/imagination/Kconfig | 13 + >> drivers/media/platform/imagination/Makefile | 3 + >> .../platform/imagination/e5010-core-regs.h | 584 ++++++ >> .../platform/imagination/e5010-jpeg-enc-hw.c | 319 +++ >> .../platform/imagination/e5010-jpeg-enc-hw.h | 41 + >> .../platform/imagination/e5010-jpeg-enc.c | 1762 +++++++++++++++++ >> .../platform/imagination/e5010-jpeg-enc.h | 165 ++ >> .../platform/imagination/e5010-mmu-regs.h | 303 +++ >> 11 files changed, 3194 insertions(+) >> create mode 100644 drivers/media/platform/imagination/Kconfig >> create mode 100644 drivers/media/platform/imagination/Makefile >> create mode 100644 drivers/media/platform/imagination/e5010-core-regs.h >> create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc-hw.c >> create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc-hw.h >> create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc.c >> create mode 100644 drivers/media/platform/imagination/e5010-jpeg-enc.h >> create mode 100644 drivers/media/platform/imagination/e5010-mmu-regs.h >> >> diff --git a/MAINTAINERS b/MAINTAINERS >> index aab11219810f..49172c2dabf1 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -10172,8 +10172,10 @@ F: drivers/auxdisplay/img-ascii-lcd.c >> >> IMGTEC JPEG ENCODER DRIVER >> M: Devarsh Thakkar <devarsht@ti.com> >> +L: linux-media@vger.kernel.org >> S: Supported >> F: Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml >> +F: drivers/media/platform/imagination/e5010* >> >> IMGTEC IR DECODER DRIVER >> S: Orphan >> diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig >> index ee579916f874..72b4bedd47fb 100644 >> --- a/drivers/media/platform/Kconfig >> +++ b/drivers/media/platform/Kconfig >> @@ -69,6 +69,7 @@ source "drivers/media/platform/aspeed/Kconfig" >> source "drivers/media/platform/atmel/Kconfig" >> source "drivers/media/platform/cadence/Kconfig" >> source "drivers/media/platform/chips-media/Kconfig" >> +source "drivers/media/platform/imagination/Kconfig" >> source "drivers/media/platform/intel/Kconfig" >> source "drivers/media/platform/marvell/Kconfig" >> source "drivers/media/platform/mediatek/Kconfig" >> diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile >> index 5453bb868e67..96db57cc9412 100644 >> --- a/drivers/media/platform/Makefile >> +++ b/drivers/media/platform/Makefile >> @@ -12,6 +12,7 @@ obj-y += aspeed/ >> obj-y += atmel/ >> obj-y += cadence/ >> obj-y += chips-media/ >> +obj-y += imagination/ >> obj-y += intel/ >> obj-y += marvell/ >> obj-y += mediatek/ >> diff --git a/drivers/media/platform/imagination/Kconfig b/drivers/media/platform/imagination/Kconfig >> new file mode 100644 >> index 000000000000..792dc455b168 >> --- /dev/null >> +++ b/drivers/media/platform/imagination/Kconfig >> @@ -0,0 +1,13 @@ >> +# SPDX-License-Identifier: GPL-2.0 >> +config VIDEO_E5010_JPEG_ENC >> + tristate "Imagination E5010 JPEG Encoder Driver" >> + depends on VIDEO_DEV >> + depends on ARCH_K3 || COMPILE_TEST >> + select VIDEOBUF2_DMA_CONTIG >> + select VIDEOBUF2_VMALLOC >> + select V4L2_MEM2MEM_DEV >> + help >> + This is a video4linux2 M2M driver for Imagination E5010 JPEG encoder, >> + which supports JPEG and MJPEG baseline encoding of YUV422 and YUV420 >> + semiplanar video formats, with resolution ranging from 64x64 to 8K x 8K >> + pixels. The module will be named as e5010_jpeg_enc. > is > >> diff --git a/drivers/media/platform/imagination/Makefile b/drivers/media/platform/imagination/Makefile >> new file mode 100644 >> index 000000000000..d45b85b88575 >> --- /dev/null >> +++ b/drivers/media/platform/imagination/Makefile >> @@ -0,0 +1,3 @@ >> +# SPDX-License-Identifier: GPL-2.0 >> +e5010_jpeg_enc-objs := e5010-jpeg-enc-hw.o e5010-jpeg-enc.o >> +obj-$(CONFIG_VIDEO_E5010_JPEG_ENC) += e5010_jpeg_enc.o >> diff --git a/drivers/media/platform/imagination/e5010-core-regs.h b/drivers/media/platform/imagination/e5010-core-regs.h >> new file mode 100644 >> index 000000000000..aa2d57146c3d >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-core-regs.h >> @@ -0,0 +1,584 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +/* >> + * TI E5010 JPEG Encoder driver. >> + * >> + * Copyright (c) 2023 Texas Instruments Inc. >> + * Author: David Huang <d-huang@ti.com> >> + * Author: Devarsh Thakkar <devarsht@ti.com> >> + */ >> + >> +#ifndef _E5010_CORE_REGS_H >> +#define _E5010_CORE_REGS_H > > nit: Could be modernized to "#pragma once" (though only used in selftest so far) > Will be sticking with existing scheme as per https://lore.kernel.org/lkml/CAHk-=wi13+FLcRo4zmnRUmmY=AAns-Yd5NR_mVdcAd6ZrPq2fA@mail.gmail.com/. as suggested by Laurent. >> + >> +#define JASPER_CORE_ID_OFFSET (0x0000) > > nit: Should the code name "jasper" be referred in the doc ? > Yes the code name is used in register naming too in TRM [0] (Section 14.3.6 for JPEG Encoder registers). https://www.ti.com/lit/pdf/spruj16 >> +#define JASPER_CORE_ID_CR_GROUP_ID_MASK (0xFF000000) >> +#define JASPER_CORE_ID_CR_GROUP_ID_SHIFT (24) >> +#define JASPER_CORE_ID_CR_CORE_ID_MASK (0x00FF0000) >> +#define JASPER_CORE_ID_CR_CORE_ID_SHIFT (16) >> +#define JASPER_CORE_ID_CR_UNIQUE_NUM_MASK (0x0000FFF8) >> +#define JASPER_CORE_ID_CR_UNIQUE_NUM_SHIFT (3) >> +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_MASK (0x00000007) >> +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_SHIFT (0) >> + >> +#define JASPER_CORE_REV_OFFSET (0x0004) >> +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_MASK (0xFF000000) >> +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_SHIFT (24) >> +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_MASK (0x00FF0000) >> +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_SHIFT (16) >> +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_MASK (0x0000FF00) >> +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_SHIFT (8) >> +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_MASK (0x000000FF) >> +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_SHIFT (0) >> + >> +#define JASPER_INTERRUPT_MASK_OFFSET (0x0008) >> +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK (0x00000002) >> +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT (1) >> +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK (0x00000001) >> +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT (0) >> + >> +#define JASPER_INTERRUPT_STATUS_OFFSET (0x000C) >> +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK (0x00000002) >> +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_SHIFT (1) >> +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK (0x00000001) >> +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_SHIFT (0) >> + >> +#define JASPER_INTERRUPT_CLEAR_OFFSET (0x0010) >> +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK (0x00000002) >> +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT (1) >> +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK (0x00000001) >> +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT (0) >> + >> +#define JASPER_CLK_CONTROL_OFFSET (0x0014) >> +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK (0x00000002) >> +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT (1) >> +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK (0x00000001) >> +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT (0) >> + >> +#define JASPER_CLK_STATUS_OFFSET (0x0018) >> +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_MASK (0x00000001) >> +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_SHIFT (0) >> + >> +#define JASPER_RESET_OFFSET (0x001C) >> +#define JASPER_RESET_CR_SYS_RESET_MASK (0x00000002) >> +#define JASPER_RESET_CR_SYS_RESET_SHIFT (1) >> +#define JASPER_RESET_CR_CORE_RESET_MASK (0x00000001) >> +#define JASPER_RESET_CR_CORE_RESET_SHIFT (0) >> + >> +#define JASPER_CORE_CTRL_OFFSET (0x0020) >> +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK (0x00000001) >> +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT (0) >> + >> +#define JASPER_STATUS_OFFSET (0x0024) >> +#define JASPER_STATUS_CR_FLUSH_MODE_MASK (0x00000002) >> +#define JASPER_STATUS_CR_FLUSH_MODE_SHIFT (1) >> +#define JASPER_STATUS_CR_JASPER_BUSY_MASK (0x00000001) >> +#define JASPER_STATUS_CR_JASPER_BUSY_SHIFT (0) >> + >> +#define JASPER_CRC_CLEAR_OFFSET (0x0028) >> +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_MASK (0x00000001) >> +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_SHIFT (0) >> +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_MASK (0x00000002) >> +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_SHIFT (1) >> +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_MASK (0x00000004) >> +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_SHIFT (2) >> +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_MASK (0x00000008) >> +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_SHIFT (3) >> +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_MASK (0x00000010) >> +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_SHIFT (4) >> +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_MASK (0x00000020) >> +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_SHIFT (5) >> + >> +#define JASPER_INPUT_CTRL0_OFFSET (0x002C) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK (0x01000000) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT (24) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK (0x00030000) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT (16) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK (0x00000004) >> +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT (2) >> + >> +#define JASPER_INPUT_CTRL1_OFFSET (0x0030) >> +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK (0x1FC00000) >> +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT (22) >> +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK (0x00001FC0) >> +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT (6) >> + >> +#define JASPER_MMU_CTRL_OFFSET (0x0034) >> +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_MASK (0x00000002) >> +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_SHIFT (1) >> +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_MASK (0x00000001) >> +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_SHIFT (0) >> + >> +#define JASPER_IMAGE_SIZE_OFFSET (0x0038) >> +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK (0x1FFF0000) >> +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT (16) >> +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK (0x00001FFF) >> +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT (0) >> + >> +#define INPUT_LUMA_BASE_OFFSET (0x003C) >> +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK (0xFFFFFFC0) >> +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_SHIFT (6) >> + >> +#define INPUT_CHROMA_BASE_OFFSET (0x0040) >> +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK (0xFFFFFFC0) >> +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_SHIFT (6) >> + >> +#define JASPER_OUTPUT_BASE_OFFSET (0x0044) >> +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK (0xFFFFFFFF) >> +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT (0) >> + >> +#define JASPER_OUTPUT_SIZE_OFFSET (0x0048) >> +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_MASK (0xFFFFFFFF) >> +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_SHIFT (0) >> +#define JASPER_OUTPUT_MAX_SIZE_OFFSET (0x004C) >> +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK (0xFFFFFFFF) >> +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET (0x0050) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_SHIFT (16) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_SHIFT (0) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_OFFSET (0x0054) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_SHIFT (16) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_SHIFT (0) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_OFFSET (0x0058) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_SHIFT (16) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_SHIFT (0) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_OFFSET (0x005C) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_SHIFT (16) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_SHIFT (0) >> +#define JASPER_LUMA_QUANTIZATION_TABLE4_OFFSET (0x0060) >> +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_OFFSET (0x0064) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_SHIFT (16) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_OFFSET (0x0068) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_SHIFT (8) >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_OFFSET (0x006C) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_OFFSET (0x0070) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_SHIFT (24) >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_OFFSET (0x0074) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_OFFSET (0x0078) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_OFFSET (0x007C) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_OFFSET (0x0080) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_OFFSET (0x0084) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_OFFSET (0x0088) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_SHIFT (0) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_OFFSET (0x008C) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_SHIFT (24) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_SHIFT (16) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_SHIFT (8) >> + >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) >> +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET (0x0090) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_OFFSET (0x0094) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_OFFSET (0x0098) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_OFFSET (0x009C) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_OFFSET (0x00A0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_OFFSET (0x00A4) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_OFFSET (0x00A8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_OFFSET (0x00AC) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_OFFSET (0x00B0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_OFFSET (0x00B4) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_OFFSET (0x00B8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_OFFSET (0x00BC) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_OFFSET (0x00C0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_OFFSET (0x00C4) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_OFFSET (0x00C8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_SHIFT (0) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_OFFSET (0x00CC) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_SHIFT (24) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_SHIFT (16) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_SHIFT (8) >> + >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) >> +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_SHIFT (0) >> + >> +#define JASPER_CRC_CTRL_OFFSET (0x00D0) >> +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK (0x00000001) >> +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT (0) >> + >> +#define JASPER_FRONT_END_CRC_OFFSET (0x00D4) >> +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_DCT_CRC_OFFSET (0x00D8) >> +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_ZZ_CRC_OFFSET (0x00DC) >> +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_QUANT_CRC_OFFSET (0x00E0) >> +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_ENTROPY_ENCODER_CRC_OFFSET (0x00E4) >> +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_PACKING_BUFFER_DATA_CRC_OFFSET (0x00E8) >> +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_MASK (0xFFFFFFFF) >> +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_SHIFT (0) >> + >> +#define JASPER_PACKING_BUFFER_ADDR_CRC_OFFSET (0x00EC) >> +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_MASK (0xFFFFFFFF) >> +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_SHIFT (0) >> + >> +#define JASPER_CORE_BYTE_SIZE (0x00F0) >> + >> +#endif >> diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c >> new file mode 100644 >> index 000000000000..ed36b55086e5 >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c >> @@ -0,0 +1,319 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * TI E5010 JPEG Encoder HW driver. >> + * >> + * Copyright (c) 2023 Texas Instruments Inc. >> + * Author: David Huang <d-huang@ti.com> >> + * Author: Devarsh Thakkar <devarsht@ti.com> >> + */ >> + >> +#include <linux/io.h> >> +#include <linux/iopoll.h> >> +#include <linux/dev_printk.h> >> +#include "e5010-jpeg-enc-hw.h" >> + >> +static void write_reg_field(void __iomem *base, unsigned int offset, u32 mask, >> + unsigned int shift, u32 value) >> +{ >> + u32 reg; >> + >> + value <<= shift; >> + if (mask != 0xffffffff) { >> + reg = readl(base + offset); >> + value = (value & mask) | (reg & ~mask); >> + } >> + writel(value, (base + offset)); >> +} >> + >> +static int write_reg_field_not_busy(void __iomem *jasper_base, void __iomem *wr_base, >> + unsigned int offset, u32 mask, unsigned int shift, >> + u32 value) >> +{ >> + int ret; >> + u32 val; >> + >> + ret = readl_poll_timeout_atomic(jasper_base + JASPER_STATUS_OFFSET, val, >> + (val & JASPER_STATUS_CR_JASPER_BUSY_MASK) == 0, >> + 2000, 50000); >> + if (ret) >> + return ret; >> + >> + write_reg_field(wr_base, offset, mask, shift, value); >> + >> + return 0; >> +} >> + >> +void e5010_reset(struct device *dev, void __iomem *core_base, void __iomem *mmu_base) >> +{ >> + int ret = 0; >> + u32 val; >> + >> + write_reg_field(core_base, JASPER_RESET_OFFSET, >> + JASPER_RESET_CR_CORE_RESET_MASK, >> + JASPER_RESET_CR_CORE_RESET_SHIFT, 1); >> + >> + write_reg_field(mmu_base, MMU_MMU_CONTROL1_OFFSET, >> + MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK, >> + MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT, 1); >> + >> + ret = readl_poll_timeout_atomic(mmu_base + MMU_MMU_CONTROL1_OFFSET, val, >> + (val & MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK) == 0, >> + 2000, 50000); >> + if (ret) >> + dev_warn(dev, "MMU soft reset timed out, forcing system soft reset\n"); >> + >> + write_reg_field(core_base, JASPER_RESET_OFFSET, >> + JASPER_RESET_CR_SYS_RESET_MASK, >> + JASPER_RESET_CR_SYS_RESET_SHIFT, 1); >> +} >> + >> +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable) >> +{ >> + /* Bypass MMU */ >> + write_reg_field(mmu_base, >> + MMU_MMU_ADDRESS_CONTROL_OFFSET, >> + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK, >> + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT, >> + enable); >> +} >> + >> +int e5010_hw_enable_output_address_error_irq(void __iomem *core_base, u32 enable) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INTERRUPT_MASK_OFFSET, >> + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK, >> + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT, >> + enable); >> + return ret; >> +} >> + >> +bool e5010_hw_pic_done_irq(void __iomem *core_base) >> +{ >> + u32 reg; >> + bool pic_done; >> + >> + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); >> + pic_done = (reg & JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK) ? true : false; >> + >> + return pic_done; >> +} >> + >> +bool e5010_hw_output_address_irq(void __iomem *core_base) >> +{ >> + u32 reg; >> + bool output_address_error; >> + >> + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); >> + output_address_error = (reg & JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK) ? >> + true : false; >> + >> + return output_address_error; >> +} >> + >> +int e5010_hw_enable_picture_done_irq(void __iomem *core_base, u32 enable) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INTERRUPT_MASK_OFFSET, >> + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK, >> + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT, >> + enable); >> + return ret; >> +} >> + >> +int e5010_hw_enable_auto_clock_gating(void __iomem *core_base, u32 enable) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_CLK_CONTROL_OFFSET, >> + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK, >> + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT, >> + enable); >> + return ret; >> +} >> + >> +int e5010_hw_enable_manual_clock_gating(void __iomem *core_base, u32 enable) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_CLK_CONTROL_OFFSET, >> + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK, >> + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT, 0); >> + return ret; >> +} >> + >> +int e5010_hw_enable_crc_check(void __iomem *core_base, u32 enable) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_CRC_CTRL_OFFSET, >> + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK, >> + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT, enable); >> + return ret; >> +} >> + >> +int e5010_hw_set_input_source_to_memory(void __iomem *core_base, u32 set) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INPUT_CTRL0_OFFSET, >> + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK, >> + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT, set); >> + return ret; >> +} >> + >> +int e5010_hw_set_input_luma_addr(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + INPUT_LUMA_BASE_OFFSET, >> + INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK, 0, val); >> + return ret; >> +} >> + >> +int e5010_hw_set_input_chroma_addr(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + INPUT_CHROMA_BASE_OFFSET, >> + INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK, 0, val); >> + return ret; >> +} >> + >> +int e5010_hw_set_output_base_addr(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_OUTPUT_BASE_OFFSET, >> + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK, >> + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT, val); >> + return ret; >> +} >> + >> +int e5010_hw_set_horizontal_size(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_IMAGE_SIZE_OFFSET, >> + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK, >> + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT, >> + val); >> + return ret; >> +} >> + >> +int e5010_hw_set_vertical_size(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_IMAGE_SIZE_OFFSET, >> + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK, >> + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT, >> + val); >> + return ret; >> +} >> + >> +int e5010_hw_set_luma_stride(void __iomem *core_base, u32 bytesperline) >> +{ >> + int ret; >> + u32 val = bytesperline / 64; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INPUT_CTRL1_OFFSET, >> + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK, >> + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT, >> + val); >> + return ret; >> +} >> + >> +int e5010_hw_set_chroma_stride(void __iomem *core_base, u32 bytesperline) >> +{ >> + int ret; >> + u32 val = bytesperline / 64; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INPUT_CTRL1_OFFSET, >> + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK, >> + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT, >> + val); >> + return ret; >> +} >> + >> +int e5010_hw_set_input_subsampling(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INPUT_CTRL0_OFFSET, >> + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK, >> + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT, >> + val); >> + return ret; >> +} >> + >> +int e5010_hw_set_chroma_order(void __iomem *core_base, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, >> + JASPER_INPUT_CTRL0_OFFSET, >> + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK, >> + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT, >> + val); >> + return ret; >> +} >> + >> +void e5010_hw_set_output_max_size(void __iomem *core_base, u32 val) >> +{ >> + write_reg_field(core_base, JASPER_OUTPUT_MAX_SIZE_OFFSET, >> + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK, >> + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT, >> + val); >> +} >> + >> +int e5010_hw_set_qpvalue(void __iomem *core_base, u32 offset, u32 val) >> +{ >> + int ret; >> + >> + ret = write_reg_field_not_busy(core_base, core_base, offset, 0xffffffff, 0, val); >> + return ret; >> +} >> + >> +void e5010_hw_clear_output_error(void __iomem *core_base, u32 clear) >> +{ >> + /* Make sure interrupts are clear */ >> + write_reg_field(core_base, JASPER_INTERRUPT_CLEAR_OFFSET, >> + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK, >> + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT, clear); >> +} >> + >> +void e5010_hw_clear_picture_done(void __iomem *core_base, u32 clear) >> +{ >> + write_reg_field(core_base, >> + JASPER_INTERRUPT_CLEAR_OFFSET, >> + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK, >> + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT, clear); >> +} >> + >> +int e5010_hw_get_output_size(void __iomem *core_base) >> +{ >> + return readl(core_base + JASPER_OUTPUT_SIZE_OFFSET); >> +} >> + >> +void e5010_hw_encode_start(void __iomem *core_base, u32 start) >> +{ >> + write_reg_field(core_base, JASPER_CORE_CTRL_OFFSET, >> + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK, >> + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT, start); >> +} >> diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h >> new file mode 100644 >> index 000000000000..d3a008a86bf2 >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h >> @@ -0,0 +1,41 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +/* >> + * TI E5010 JPEG Encoder driver. >> + * >> + * Copyright (c) 2023 Texas Instruments Inc. >> + * Author: David Huang <d-huang@ti.com> >> + * Author: Devarsh Thakkar <devarsht@ti.com> >> + */ >> + >> +#ifndef _E5010_JPEG_ENC_HW_H >> +#define _E5010_JPEG_ENC_HW_H >> + >> +#include "e5010-core-regs.h" >> +#include "e5010-mmu-regs.h" >> + >> +int e5010_hw_enable_output_address_error_irq(void __iomem *core_offset, u32 enable); >> +int e5010_hw_enable_picture_done_irq(void __iomem *core_offset, u32 enable); >> +int e5010_hw_enable_auto_clock_gating(void __iomem *core_offset, u32 enable); >> +int e5010_hw_enable_manual_clock_gating(void __iomem *core_offset, u32 enable); >> +int e5010_hw_enable_crc_check(void __iomem *core_offset, u32 enable); >> +int e5010_hw_set_input_source_to_memory(void __iomem *core_offset, u32 set); >> +int e5010_hw_set_input_luma_addr(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_input_chroma_addr(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_output_base_addr(void __iomem *core_offset, u32 val); >> +int e5010_hw_get_output_size(void __iomem *core_offset); >> +int e5010_hw_set_horizontal_size(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_vertical_size(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_luma_stride(void __iomem *core_offset, u32 bytesperline); >> +int e5010_hw_set_chroma_stride(void __iomem *core_offset, u32 bytesperline); >> +int e5010_hw_set_input_subsampling(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_chroma_order(void __iomem *core_offset, u32 val); >> +int e5010_hw_set_qpvalue(void __iomem *core_offset, u32 offset, u32 value); >> +void e5010_reset(struct device *dev, void __iomem *core_offset, void __iomem *mmu_offset); >> +void e5010_hw_set_output_max_size(void __iomem *core_offset, u32 val); >> +void e5010_hw_clear_picture_done(void __iomem *core_offset, u32 clear); >> +void e5010_hw_encode_start(void __iomem *core_offset, u32 start); >> +void e5010_hw_clear_output_error(void __iomem *core_offset, u32 clear); >> +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable); >> +bool e5010_hw_pic_done_irq(void __iomem *core_base); >> +bool e5010_hw_output_address_irq(void __iomem *core_base); >> +#endif >> diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.c b/drivers/media/platform/imagination/e5010-jpeg-enc.c >> new file mode 100644 >> index 000000000000..e2d1278d0d5f >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.c >> @@ -0,0 +1,1762 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Imagination E5010 JPEG Encoder driver. >> + * >> + * Copyright (c) 2023 Texas Instruments Inc. >> + * Author: David Huang <d-huang@ti.com> >> + * Author: Devarsh Thakkar <devarsht@ti.com> >> + */ >> + >> +#include <linux/module.h> >> +#include <linux/of_device.h> >> +#include <linux/ioctl.h> >> +#include <linux/dma-mapping.h> >> +#include <linux/err.h> >> +#include <linux/pm_runtime.h> >> +#include <linux/interrupt.h> >> +#include <linux/clk.h> >> +#include <media/v4l2-common.h> >> +#include <media/v4l2-ctrls.h> >> +#include <media/v4l2-device.h> >> +#include <media/v4l2-event.h> >> +#include <media/v4l2-ioctl.h> >> +#include <media/v4l2-mem2mem.h> >> +#include <media/videobuf2-v4l2.h> >> +#include <media/videobuf2-dma-contig.h> >> +#include "e5010-jpeg-enc.h" >> +#include "e5010-jpeg-enc-hw.h" >> + >> +static const struct of_device_id e5010_of_match[]; >> + >> +static const struct v4l2_file_operations e5010_fops; >> + >> +static const struct v4l2_ioctl_ops e5010_ioctl_ops; >> + >> +static const struct vb2_ops e5010_video_ops; >> + >> +static const struct v4l2_m2m_ops e5010_m2m_ops; > > nit: While reviewing top down, I was wondering why you use uninitialized global. > Might be worth commenting that these are forward declaration. > Agreed. >> + >> +static struct e5010_fmt e5010_formats[] = { >> + { >> + .fourcc = V4L2_PIX_FMT_NV12, >> + .num_planes = 1, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, >> + .chroma_order = CHROMA_ORDER_CB_CR, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV12M, >> + .num_planes = 2, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, >> + .chroma_order = CHROMA_ORDER_CB_CR, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV21, >> + .num_planes = 1, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, >> + .chroma_order = CHROMA_ORDER_CR_CB, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV21M, >> + .num_planes = 2, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, >> + .chroma_order = CHROMA_ORDER_CR_CB, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV16, >> + .num_planes = 1, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, >> + .chroma_order = CHROMA_ORDER_CB_CR, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV16M, >> + .num_planes = 2, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, >> + .chroma_order = CHROMA_ORDER_CB_CR, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV61, >> + .num_planes = 1, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, >> + .chroma_order = CHROMA_ORDER_CR_CB, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_NV61M, >> + .num_planes = 2, >> + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, >> + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, >> + .chroma_order = CHROMA_ORDER_CR_CB, >> + .h_align = 6, >> + .v_align = 3, >> + }, >> + { >> + .fourcc = V4L2_PIX_FMT_JPEG, >> + .num_planes = 1, >> + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, >> + .subsampling = 0, >> + .chroma_order = 0, >> + .h_align = 0, >> + .v_align = 0, >> + }, >> +}; >> + >> +/* Luma and chroma qp table to acheive 50% compression quality >> + * This is as per example in Annex K.1 of IS0/IEC 10918-1:1994(E) >> + */ >> +static const u8 luma[64] = { >> + 16, 11, 10, 16, 24, 40, 51, 61, >> + 12, 12, 14, 19, 26, 58, 60, 55, >> + 14, 13, 16, 24, 40, 57, 69, 56, >> + 14, 17, 22, 29, 51, 87, 80, 62, >> + 18, 22, 37, 56, 68, 109, 103, 77, >> + 24, 35, 55, 64, 81, 104, 113, 92, >> + 49, 64, 78, 87, 103, 121, 120, 101, >> + 72, 92, 95, 98, 112, 100, 103, 99 >> +}; >> + >> +static const u8 chroma[64] = { >> + 17, 18, 24, 47, 99, 99, 99, 99, >> + 18, 21, 26, 66, 99, 99, 99, 99, >> + 24, 26, 56, 99, 99, 99, 99, 99, >> + 47, 66, 99, 99, 99, 99, 99, 99, >> + 99, 99, 99, 99, 99, 99, 99, 99, >> + 99, 99, 99, 99, 99, 99, 99, 99, >> + 99, 99, 99, 99, 99, 99, 99, 99, >> + 99, 99, 99, 99, 99, 99, 99, 99 >> +}; >> + >> +/* Zigzag scan pattern */ >> +static const u8 zigzag[64] = { >> + 0, 1, 8, 16, 9, 2, 3, 10, >> + 17, 24, 32, 25, 18, 11, 4, 5, >> + 12, 19, 26, 33, 40, 48, 41, 34, >> + 27, 20, 13, 6, 7, 14, 21, 28, >> + 35, 42, 49, 56, 57, 50, 43, 36, >> + 29, 22, 15, 23, 30, 37, 44, 51, >> + 58, 59, 52, 45, 38, 31, 39, 46, >> + 53, 60, 61, 54, 47, 55, 62, 63 >> +}; >> + >> +/* >> + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG >> + * stream or an abbreviated format table specification data stream. >> + * Specifies the huffman table used for encoding the luminance DC coefficient differences. >> + * The table represents Table K.3 of IS0/IEC 10918-1:1994(E) >> + */ >> +static const u8 marker_luma_dc[] = { >> + 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, >> + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, >> + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B >> +}; >> + >> +/* >> + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG >> + * stream or an abbreviated format table specification data stream. >> + * Specifies the huffman table used for encoding the luminance AC coefficients. >> + * The table represents Table K.5 of IS0/IEC 10918-1:1994(E) >> + */ >> +static const u8 marker_luma_ac[] = { >> + 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, >> + 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, >> + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, >> + 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, >> + 0xD1, 0xF0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x25, >> + 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, >> + 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, >> + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x83, >> + 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, >> + 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, >> + 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, >> + 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, >> + 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA >> +}; >> + >> +/* >> + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG >> + * stream or an abbreviated format table specification data stream. >> + * Specifies the huffman table used for encoding the chrominance DC coefficient differences. >> + * The table represents Table K.4 of IS0/IEC 10918-1:1994(E) >> + */ >> +static const u8 marker_chroma_dc[] = { >> + 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, >> + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, >> + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B >> +}; >> + >> +/* >> + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG >> + * stream or an abbreviated format table specification data stream. >> + * Specifies the huffman table used for encoding the chrominance AC coefficients. >> + * The table represents Table K.6 of IS0/IEC 10918-1:1994(E) >> + */ >> +static const u8 marker_chroma_ac[] = { >> + 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, >> + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, >> + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, >> + 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33, >> + 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, 0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, >> + 0x19, 0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, >> + 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, >> + 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, >> + 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, >> + 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, >> + 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, >> + 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, >> + 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA >> +}; >> + >> +static unsigned int debug; >> +module_param(debug, uint, 0644); >> +MODULE_PARM_DESC(debug, "debug level"); >> + >> +#define dprintk(dev, lvl, fmt, arg...) \ >> + v4l2_dbg(lvl, debug, &(dev)->v4l2_dev, "%s: " fmt, __func__, ## arg) >> + >> +static const struct v4l2_event e5010_eos_event = { >> + .type = V4L2_EVENT_EOS >> +}; >> + >> +static const char *type_name(enum v4l2_buf_type type) >> +{ >> + switch (type) { >> + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: >> + return "Output"; >> + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: >> + return "Capture"; >> + default: >> + return "Invalid"; >> + } >> +} >> + >> +static struct e5010_q_data *get_queue(struct e5010_context *ctx, enum v4l2_buf_type type) >> +{ >> + switch (type) { >> + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: >> + return &ctx->out_queue; >> + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: >> + return &ctx->cap_queue; >> + default: >> + return ERR_PTR(-EINVAL); >> + } >> + >> + return ERR_PTR(-EINVAL); >> +} >> + >> +static void calculate_qp_tables(struct e5010_context *ctx) >> +{ >> + long long luminosity, contrast; >> + int quality, i; >> + >> + quality = 100 - ctx->quality; >> + quality -= 50; > > Why not just (a number between -50 and 50)? > > quality = 50 - ctx->quality; > Agreed. >> + >> + luminosity = LUMINOSITY * quality / 50; >> + contrast = CONTRAST * quality / 50; >> + >> + if (quality > 0) { >> + luminosity *= INCREASE; >> + contrast *= INCREASE; >> + } >> + >> + for (i = 0; i < 64; i++) { >> + long long delta = chroma[i] * contrast + luminosity; >> + int val = (int)(chroma[i] + delta); >> + >> + if (val < 1) >> + val = 1; >> + if (val > 255) >> + val = 255; > > What about: > > clamp(val, 1, 255); > Agreed, this should also work, will test with it. >> + ctx->chroma_qp[i] = quality == -50 ? 1 : val; >> + >> + delta = luma[i] * contrast + luminosity; >> + val = (int)(luma[i] + delta); >> + if (val < 1) >> + val = 1; >> + if (val > 255) >> + val = 255; > > Same. Agreed, this should also work, will test with it. > >> + ctx->luma_qp[i] = quality == -50 ? 1 : val; >> + } >> + >> + ctx->update_qp = true; >> +} >> + >> +static int update_qp_tables(struct e5010_context *ctx) >> +{ >> + struct e5010_dev *dev = ctx->dev; >> + int i, ret = 0; >> + u32 lvalue, cvalue; >> + >> + lvalue = 0; >> + cvalue = 0; >> + >> + for (i = 0; i < (QP_TABLE_SIZE); i++) { > > No need for this parenthesis. > Agreed >> + lvalue |= ctx->luma_qp[i] << (8 * (i % 4)); >> + cvalue |= ctx->chroma_qp[i] << (8 * (i % 4)); >> + if (i % 4 == 3) { >> + ret |= e5010_hw_set_qpvalue(dev->jasper_base, >> + JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET >> + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), >> + lvalue); >> + ret |= e5010_hw_set_qpvalue(dev->jasper_base, >> + JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET >> + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), >> + cvalue); >> + lvalue = 0; >> + cvalue = 0; >> + } >> + } >> + >> + return ret; >> +} >> + >> +static int e5010_set_input_subsampling(void __iomem *core_base, int subsampling) >> +{ >> + switch (subsampling) { >> + case V4L2_JPEG_CHROMA_SUBSAMPLING_420: >> + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_420); >> + case V4L2_JPEG_CHROMA_SUBSAMPLING_422: >> + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_422); >> + default: >> + return -EINVAL; >> + }; >> +} >> + >> +static int e5010_querycap(struct file *file, void *priv, struct v4l2_capability *cap) >> +{ >> + strscpy(cap->driver, E5010_MODULE_NAME, sizeof(cap->driver)); >> + strscpy(cap->card, E5010_MODULE_NAME, sizeof(cap->card)); >> + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", E5010_MODULE_NAME); >> + cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; >> + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; >> + >> + return 0; >> +} >> + >> +static struct e5010_fmt *find_format(struct v4l2_format *f) >> +{ >> + int i; >> + >> + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { >> + if (e5010_formats[i].fourcc == f->fmt.pix_mp.pixelformat && >> + e5010_formats[i].type == f->type) >> + return &e5010_formats[i]; >> + } >> + >> + return NULL; >> +} >> + >> +static int e5010_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) >> +{ >> + int i, index = 0; >> + struct e5010_fmt *fmt = NULL; >> + struct e5010_context *ctx = file->private_data; >> + >> + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { >> + dev_err(ctx->dev->dev, "ENUMFMT with Invalid type: %d\n", f->type); >> + return -EINVAL; >> + } >> + >> + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { >> + if (e5010_formats[i].type == f->type) { >> + if (index == f->index) { >> + fmt = &e5010_formats[i]; >> + break; >> + } >> + index++; >> + } >> + } >> + >> + if (!fmt) >> + return -EINVAL; >> + >> + f->pixelformat = fmt->fourcc; >> + return 0; >> +} >> + >> +static int e5010_g_fmt(struct file *file, void *priv, struct v4l2_format *f) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + struct e5010_q_data *queue; >> + int i; >> + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; >> + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; >> + >> + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { >> + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); >> + return -EINVAL; >> + } >> + >> + queue = get_queue(ctx, f->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + pix_mp->flags = 0; >> + pix_mp->field = V4L2_FIELD_NONE; >> + pix_mp->pixelformat = queue->fmt->fourcc; >> + pix_mp->width = queue->width_adjusted; >> + pix_mp->height = queue->height_adjusted; >> + pix_mp->num_planes = queue->fmt->num_planes; >> + >> + if (V4L2_TYPE_IS_OUTPUT(f->type)) { >> + if (!pix_mp->colorspace) >> + pix_mp->colorspace = V4L2_COLORSPACE_SRGB; >> + >> + for (i = 0; i < queue->fmt->num_planes; i++) { >> + plane_fmt[i].sizeimage = queue->sizeimage[i]; >> + plane_fmt[i].bytesperline = queue->bytesperline[i]; >> + } >> + >> + } else { >> + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; >> + plane_fmt[0].bytesperline = 0; >> + plane_fmt[0].sizeimage = queue->sizeimage[0]; >> + } >> + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; >> + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; >> + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; >> + >> + return 0; >> +} >> + >> +static void e5010_queue_update_bytesperline(struct e5010_q_data *q) >> +{ >> + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { >> + /* bytesperline unused for compressed formats */ >> + q->bytesperline[0] = 0; >> + q->bytesperline[1] = 0; >> + } else if (q->fmt->num_planes == 1) { >> + q->bytesperline[0] = q->width_adjusted; >> + q->bytesperline[1] = 0; >> + } else { >> + q->bytesperline[0] = q->width_adjusted; >> + q->bytesperline[1] = q->bytesperline[0]; >> + } >> +} >> + >> +static void e5010_queue_update_sizeimage(struct e5010_q_data *q, struct e5010_context *ctx) >> +{ >> + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { >> + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; >> + else >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; >> + q->sizeimage[0] += HEADER_SIZE; >> + q->sizeimage[1] = 0; >> + } else if (q->fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) { >> + if (q->fmt->num_planes == 1) { >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; >> + q->sizeimage[1] = 0; >> + } else { >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; >> + q->sizeimage[1] = q->sizeimage[0] / 2; >> + } >> + } else { >> + if (q->fmt->num_planes == 1) { >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; >> + q->sizeimage[1] = 0; >> + } else { >> + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; >> + q->sizeimage[1] = q->sizeimage[0]; >> + } >> + } > > Instead of free coding this, please use v4l2-common.h. > Agreed, will try using v4l2_fill_pixfmt_mp and test. >> +} >> + >> +static int e5010_jpeg_try_fmt(struct v4l2_format *f, struct e5010_context *ctx) >> +{ >> + struct e5010_fmt *fmt; >> + struct e5010_q_data *queue; >> + int i; >> + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; >> + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; >> + >> + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { >> + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); >> + return -EINVAL; >> + } >> + >> + fmt = find_format(f); >> + if (!fmt) { >> + if (V4L2_TYPE_IS_OUTPUT(f->type)) >> + pix_mp->pixelformat = V4L2_PIX_FMT_NV12; >> + else >> + pix_mp->pixelformat = V4L2_PIX_FMT_JPEG; >> + fmt = find_format(f); >> + if (!fmt) >> + return -EINVAL; >> + } >> + >> + queue = get_queue(ctx, f->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + queue->fmt = fmt; >> + queue->width = pix_mp->width; >> + queue->height = pix_mp->height; >> + >> + queue->width_adjusted = queue->width; >> + queue->height_adjusted = queue->height; >> + >> + if (V4L2_TYPE_IS_OUTPUT(f->type)) { >> + if (!pix_mp->colorspace) >> + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; >> + if (!pix_mp->ycbcr_enc) >> + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; >> + if (!pix_mp->quantization) >> + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; >> + if (!pix_mp->xfer_func) >> + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; >> + >> + v4l_bound_align_image(&queue->width_adjusted, >> + MIN_DIMENSION, >> + MAX_DIMENSION, >> + fmt->h_align, >> + &queue->height_adjusted, >> + MIN_DIMENSION, /* adjust upwards*/ >> + MAX_DIMENSION, >> + fmt->v_align, >> + 0); >> + e5010_queue_update_bytesperline(queue); >> + e5010_queue_update_sizeimage(queue, ctx); >> + for (i = 0; i < fmt->num_planes; i++) { >> + memset(plane_fmt[i].reserved, 0, sizeof(plane_fmt[i].reserved)); >> + plane_fmt[i].bytesperline = queue->bytesperline[i]; >> + plane_fmt[i].sizeimage = queue->sizeimage[i]; >> + } > > We hav v4l2_apply_frmsize_constraints() and struct v4l2_frmsize_stepwise now > that can be set directly in your program table. It is much cleaner then this old > method. Agreed, will try using these helpers. > >> + } else { >> + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; >> + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; >> + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; >> + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; >> + >> + plane_fmt[0].bytesperline = 0; >> + >> + memset(plane_fmt[0].reserved, 0, sizeof(plane_fmt[0].reserved)); >> + v4l_bound_align_image(&queue->width_adjusted, >> + MIN_DIMENSION, >> + MAX_DIMENSION, >> + 4, >> + &queue->height_adjusted, >> + MIN_DIMENSION, /* adjust upwards*/ >> + MAX_DIMENSION, >> + ctx->out_queue.fmt->v_align, >> + 0); >> + e5010_queue_update_bytesperline(queue); >> + e5010_queue_update_sizeimage(queue, ctx); >> + plane_fmt[0].sizeimage = queue->sizeimage[0]; >> + } >> + pix_mp->flags = 0; >> + pix_mp->field = V4L2_FIELD_NONE; >> + pix_mp->pixelformat = fmt->fourcc; >> + pix_mp->width = queue->width_adjusted; >> + pix_mp->height = queue->height_adjusted; >> + pix_mp->num_planes = fmt->num_planes; >> + memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved)); >> + >> + dprintk(ctx->dev, 2, >> + "ctx: 0x%p: format type %s:, wxh: %dx%d (plane0 : %d bytes, plane1 : %d bytes),fmt: %c%c%c%c\n", >> + ctx, type_name(f->type), queue->width_adjusted, queue->height_adjusted, >> + queue->sizeimage[0], queue->sizeimage[1], >> + (queue->fmt->fourcc & 0xff), >> + (queue->fmt->fourcc >> 8) & 0xff, >> + (queue->fmt->fourcc >> 16) & 0xff, >> + (queue->fmt->fourcc >> 24) & 0xff); > > The queue already trace all this, not sure what is the value of that trace. Its > activated with something like: > Yes it does print some of the info present in this custom print, but not all together. This helps debug/analyze multi-instance scenarios (running with different resolutions) where otherwise it was difficult to map individual queue properties of interest to context which is set. > echo 0xff > /sys/class/video4linux/video0/dev_debug > >> + >> + return 0; >> +} >> + >> +static int e5010_try_fmt(struct file *file, void *priv, struct v4l2_format *f) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + >> + return e5010_jpeg_try_fmt(f, ctx); >> +} >> + >> +static int e5010_s_fmt(struct file *file, void *priv, struct v4l2_format *f) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + struct vb2_queue *vq; >> + >> + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); >> + if (!vq) >> + return -EINVAL; >> + >> + if (vb2_is_busy(vq)) { >> + v4l2_err(&ctx->dev->v4l2_dev, "queue busy\n"); >> + return -EBUSY; >> + } >> + >> + return e5010_jpeg_try_fmt(f, ctx); >> +} >> + >> +static int e5010_enum_framesizes(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize) >> +{ >> + struct v4l2_format f; >> + >> + if (fsize->index != 0) >> + return -EINVAL; >> + >> + f.fmt.pix_mp.pixelformat = fsize->pixel_format; >> + if (f.fmt.pix_mp.pixelformat == V4L2_PIX_FMT_JPEG) >> + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; >> + else >> + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; >> + >> + if (!find_format(&f)) >> + return -EINVAL; >> + >> + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; >> + fsize->stepwise.min_width = MIN_DIMENSION; >> + fsize->stepwise.max_width = MAX_DIMENSION; >> + fsize->stepwise.step_width = 1; >> + fsize->stepwise.min_height = MIN_DIMENSION; >> + fsize->stepwise.max_height = MAX_DIMENSION; >> + fsize->stepwise.step_height = 1; > > With struct v4l2_frmsize_stepwise, all this code would be reduced. > Thanks, will try this. >> + >> + fsize->reserved[0] = 0; >> + fsize->reserved[1] = 0; >> + >> + return 0; >> +} >> + >> +static int e5010_g_selection(struct file *file, void *fh, struct v4l2_selection *s) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + struct e5010_q_data *queue; >> + >> + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) >> + return -EINVAL; >> + >> + queue = get_queue(ctx, s->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + switch (s->target) { >> + case V4L2_SEL_TGT_CROP_DEFAULT: >> + case V4L2_SEL_TGT_CROP_BOUNDS: >> + s->r.left = 0; >> + s->r.top = 0; >> + s->r.width = queue->width; >> + s->r.height = queue->height; >> + break; >> + case V4L2_SEL_TGT_CROP: >> + s->r = queue->crop; >> + break; >> + default: >> + return -EINVAL; >> + } >> + >> + return 0; >> +} >> + >> +static int e5010_s_selection(struct file *file, void *fh, struct v4l2_selection *s) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + struct e5010_q_data *queue; >> + >> + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) >> + return -EINVAL; >> + >> + queue = get_queue(ctx, s->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + queue->crop.left = 0; >> + queue->crop.top = 0; >> + queue->crop.width = s->r.width; >> + queue->crop.height = s->r.height; >> + >> + return 0; >> +} >> + >> +static int e5010_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) >> +{ >> + switch (sub->type) { >> + case V4L2_EVENT_EOS: >> + return v4l2_event_subscribe(fh, sub, 0, NULL); >> + case V4L2_EVENT_CTRL: >> + return v4l2_ctrl_subscribe_event(fh, sub); >> + default: >> + return -EINVAL; >> + } >> + >> + return 0; >> +} >> + >> +static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) >> +{ >> + struct e5010_context *ctx = priv; >> + struct e5010_dev *dev = ctx->dev; >> + int ret = 0; >> + >> + /* src_vq */ >> + memset(src_vq, 0, sizeof(*src_vq)); >> + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; >> + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; >> + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; >> + src_vq->drv_priv = ctx; >> + src_vq->buf_struct_size = sizeof(struct e5010_buffer); >> + src_vq->ops = &e5010_video_ops; >> + src_vq->mem_ops = &vb2_dma_contig_memops; >> + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; >> + src_vq->lock = &dev->mutex; >> + src_vq->dev = dev->v4l2_dev.dev; >> + >> + ret = vb2_queue_init(src_vq); >> + if (ret) >> + return ret; >> + >> + /* dst_vq */ >> + memset(dst_vq, 0, sizeof(*dst_vq)); >> + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; >> + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; >> + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; >> + dst_vq->drv_priv = ctx; >> + dst_vq->buf_struct_size = sizeof(struct e5010_buffer); >> + dst_vq->ops = &e5010_video_ops; >> + dst_vq->mem_ops = &vb2_dma_contig_memops; >> + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; >> + dst_vq->lock = &dev->mutex; >> + dst_vq->dev = dev->v4l2_dev.dev; >> + >> + ret = vb2_queue_init(dst_vq); >> + if (ret) { >> + vb2_queue_release(src_vq); >> + return ret; >> + } >> + >> + return 0; >> +} >> + >> +static int e5010_s_ctrl(struct v4l2_ctrl *ctrl) >> +{ >> + struct e5010_context *ctx = >> + container_of(ctrl->handler, struct e5010_context, ctrl_handler); >> + >> + switch (ctrl->id) { >> + case V4L2_CID_JPEG_COMPRESSION_QUALITY: >> + ctx->quality = ctrl->val; >> + calculate_qp_tables(ctx); >> + break; >> + default: >> + dev_err(ctx->dev->dev, "Invalid control, id = %d, val = %d\n", >> + ctrl->id, ctrl->val); >> + return -EINVAL; >> + } >> + >> + return 0; >> +} >> + >> +static const struct v4l2_ctrl_ops e5010_ctrl_ops = { >> + .s_ctrl = e5010_s_ctrl, >> +}; >> + >> +static void e5010_encode_ctrls(struct e5010_context *ctx) >> +{ >> + v4l2_ctrl_new_std(&ctx->ctrl_handler, &e5010_ctrl_ops, >> + V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 75); >> +} >> + >> +static int e5010_ctrls_setup(struct e5010_context *ctx) >> +{ >> + int err; >> + >> + v4l2_ctrl_handler_init(&ctx->ctrl_handler, 1); >> + >> + e5010_encode_ctrls(ctx); >> + >> + if (ctx->ctrl_handler.error) { >> + err = ctx->ctrl_handler.error; >> + v4l2_ctrl_handler_free(&ctx->ctrl_handler); >> + return err; >> + } >> + >> + err = v4l2_ctrl_handler_setup(&ctx->ctrl_handler); >> + if (err) >> + v4l2_ctrl_handler_free(&ctx->ctrl_handler); >> + >> + return err; >> +} >> + >> +static void e5010_jpeg_set_default_params(struct e5010_context *ctx) >> +{ >> + struct e5010_q_data *queue; >> + struct v4l2_format f; >> + struct e5010_fmt *fmt; >> + >> + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; >> + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12; >> + fmt = find_format(&f); >> + queue = &ctx->out_queue; >> + queue->fmt = fmt; >> + queue->width = DEFAULT_WIDTH; >> + queue->height = DEFAULT_HEIGHT; >> + queue->width_adjusted = queue->width; >> + queue->height_adjusted = queue->height; >> + >> + v4l_bound_align_image(&queue->width_adjusted, >> + MIN_DIMENSION, >> + MAX_DIMENSION, >> + fmt->h_align, >> + &queue->height_adjusted, >> + MIN_DIMENSION, /* adjust upwards*/ >> + MAX_DIMENSION, >> + fmt->v_align, >> + 0); >> + >> + e5010_queue_update_bytesperline(queue); >> + e5010_queue_update_sizeimage(queue, ctx); >> + queue->format_set = false; >> + queue->streaming = false; >> + >> + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; >> + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_JPEG; >> + fmt = find_format(&f); >> + queue = &ctx->cap_queue; >> + queue->fmt = fmt; >> + queue->width = DEFAULT_WIDTH; >> + queue->height = DEFAULT_HEIGHT; >> + queue->width_adjusted = queue->width; >> + queue->height_adjusted = queue->height; >> + v4l_bound_align_image(&queue->width_adjusted, >> + MIN_DIMENSION, >> + MAX_DIMENSION, >> + 4, >> + &queue->height_adjusted, >> + MIN_DIMENSION, /* adjust upwards*/ >> + MAX_DIMENSION, >> + ctx->out_queue.fmt->v_align, >> + 0); >> + >> + e5010_queue_update_bytesperline(queue); >> + e5010_queue_update_sizeimage(queue, ctx); >> + queue->format_set = false; >> + queue->streaming = false; >> +} >> + >> +static int e5010_open(struct file *file) >> +{ >> + struct e5010_dev *dev = video_drvdata(file); >> + struct video_device *vdev = video_devdata(file); >> + struct e5010_context *ctx; >> + int ret = 0; >> + >> + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); >> + if (!ctx) >> + return -ENOMEM; >> + >> + if (mutex_lock_interruptible(&dev->mutex)) { >> + ret = -ERESTARTSYS; >> + goto free; >> + } >> + >> + v4l2_fh_init(&ctx->fh, vdev); >> + file->private_data = ctx; >> + v4l2_fh_add(&ctx->fh); >> + >> + ctx->dev = dev; >> + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, queue_init); >> + if (IS_ERR(ctx->fh.m2m_ctx)) { >> + dev_err(dev->dev, "Failed to init m2m ctx\n"); >> + ret = PTR_ERR(ctx->fh.m2m_ctx); >> + goto exit; >> + } >> + >> + ret = e5010_ctrls_setup(ctx); >> + if (ret) { >> + dev_err(ctx->dev->dev, "failed to setup e5010 jpeg controls\n"); >> + goto err_ctrls_setup; >> + } >> + ctx->fh.ctrl_handler = &ctx->ctrl_handler; >> + >> + e5010_jpeg_set_default_params(ctx); >> + >> + dprintk(dev, 1, "Created instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); >> + >> + mutex_unlock(&dev->mutex); >> + return 0; >> + >> +err_ctrls_setup: >> + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); >> +exit: >> + v4l2_fh_del(&ctx->fh); >> + v4l2_fh_exit(&ctx->fh); >> + mutex_unlock(&dev->mutex); >> +free: >> + kfree(ctx); >> + return ret; >> +} >> + >> +static int e5010_release(struct file *file) >> +{ >> + struct e5010_dev *dev = video_drvdata(file); >> + struct e5010_context *ctx = file->private_data; >> + >> + dprintk(dev, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); >> + mutex_lock(&dev->mutex); >> + v4l2_ctrl_handler_free(&ctx->ctrl_handler); >> + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); >> + v4l2_fh_del(&ctx->fh); >> + v4l2_fh_exit(&ctx->fh); >> + kfree(ctx); >> + mutex_unlock(&dev->mutex); >> + >> + return 0; >> +} >> + >> +static struct video_device e5010_videodev = { >> + .name = E5010_MODULE_NAME, >> + .fops = &e5010_fops, >> + .ioctl_ops = &e5010_ioctl_ops, >> + .minor = -1, >> + .release = video_device_release_empty, >> + .vfl_dir = VFL_DIR_M2M, >> + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, >> +}; >> + >> +static void header_write(struct e5010_context *ctx, u8 *addr, unsigned int *offset, >> + unsigned int no_bytes, unsigned long bits) >> +{ >> + u8 *w_addr = addr + *offset; >> + int i; >> + >> + if ((*offset + no_bytes) > HEADER_SIZE) { >> + dev_warn(ctx->dev->dev, "%s: %s: %d: Problem writing header. %d > HEADER_SIZE %d\n", >> + __FILE__, __func__, __LINE__, *offset + no_bytes, HEADER_SIZE); >> + return; >> + } >> + >> + for (i = no_bytes - 1; i >= 0; i--) >> + *(w_addr++) = ((u8 *)&bits)[i]; >> + >> + *offset += no_bytes; >> +} >> + >> +static void encode_marker_segment(struct e5010_context *ctx, void *addr, unsigned int *offset) >> +{ >> + u8 *buffer = (u8 *)addr; >> + int i; >> + >> + header_write(ctx, buffer, offset, 2, START_OF_IMAGE); >> + header_write(ctx, buffer, offset, 2, DQT_MARKER); >> + header_write(ctx, buffer, offset, 3, LQPQ << 4); >> + for (i = 0; i < PELS_IN_BLOCK; i++) >> + header_write(ctx, buffer, offset, 1, ctx->luma_qp[zigzag[i]]); >> + >> + header_write(ctx, buffer, offset, 2, DQT_MARKER); >> + header_write(ctx, buffer, offset, 3, (LQPQ << 4) | 1); >> + for (i = 0; i < PELS_IN_BLOCK; i++) >> + header_write(ctx, buffer, offset, 1, ctx->chroma_qp[zigzag[i]]); >> + >> + /* Huffman tables */ >> + header_write(ctx, buffer, offset, 2, DHT_MARKER); >> + header_write(ctx, buffer, offset, 2, LH_DC); >> + for (i = 0 ; i < (LH_DC - 2); i++) >> + header_write(ctx, buffer, offset, 1, marker_luma_dc[i]); >> + >> + header_write(ctx, buffer, offset, 2, DHT_MARKER); >> + header_write(ctx, buffer, offset, 2, LH_AC); >> + for (i = 0 ; i < (LH_AC - 2); i++) >> + header_write(ctx, buffer, offset, 1, marker_luma_ac[i]); >> + >> + header_write(ctx, buffer, offset, 2, DHT_MARKER); >> + header_write(ctx, buffer, offset, 2, LH_DC); >> + for (i = 0 ; i < (LH_DC - 2); i++) >> + header_write(ctx, buffer, offset, 1, marker_chroma_dc[i]); >> + >> + header_write(ctx, buffer, offset, 2, DHT_MARKER); >> + header_write(ctx, buffer, offset, 2, LH_AC); >> + for (i = 0 ; i < (LH_AC - 2); i++) >> + header_write(ctx, buffer, offset, 1, marker_chroma_ac[i]); >> +} >> + >> +static void encode_frame_header(struct e5010_context *ctx, void *addr, unsigned int *offset) >> +{ >> + u8 *buffer = (u8 *)addr; >> + >> + header_write(ctx, buffer, offset, 2, SOF_BASELINE_DCT); >> + header_write(ctx, buffer, offset, 2, 8 + (3 * UC_NUM_COMP)); >> + header_write(ctx, buffer, offset, 1, PRECISION); >> + header_write(ctx, buffer, offset, 2, ctx->out_queue.height); >> + header_write(ctx, buffer, offset, 2, ctx->out_queue.width); >> + header_write(ctx, buffer, offset, 1, UC_NUM_COMP); >> + >> + /* Luma details */ >> + header_write(ctx, buffer, offset, 1, 1); >> + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_422) >> + header_write(ctx, buffer, offset, 1, >> + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_422)); >> + else >> + header_write(ctx, buffer, offset, 1, >> + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_420)); >> + header_write(ctx, buffer, offset, 1, 0); >> + /* Chroma details */ >> + header_write(ctx, buffer, offset, 1, 2); >> + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); >> + header_write(ctx, buffer, offset, 1, 1); >> + header_write(ctx, buffer, offset, 1, 3); >> + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); >> + header_write(ctx, buffer, offset, 1, 1); >> + >> + header_write(ctx, buffer, offset, 1, 0xFF); >> +} >> + >> +static void jpg_encode_sos_header(struct e5010_context *ctx, void *addr, unsigned int *offset) >> +{ >> + u8 *buffer = (u8 *)addr; >> + int i; >> + >> + header_write(ctx, buffer, offset, 2, START_OF_SCAN); >> + header_write(ctx, buffer, offset, 2, 6 + (COMPONENTS_IN_SCAN << 1)); >> + header_write(ctx, buffer, offset, 1, COMPONENTS_IN_SCAN); >> + >> + for (i = 0; i < COMPONENTS_IN_SCAN; i++) { >> + header_write(ctx, buffer, offset, 1, i + 1); >> + if (i == 0) >> + header_write(ctx, buffer, offset, 1, 0); >> + else >> + header_write(ctx, buffer, offset, 1, 17); >> + } >> + >> + header_write(ctx, buffer, offset, 1, 0); >> + header_write(ctx, buffer, offset, 1, 63); >> + header_write(ctx, buffer, offset, 1, 0); >> +} >> + >> +static void write_header(struct e5010_context *ctx, void *addr) >> +{ >> + unsigned int offset = 0; >> + >> + encode_marker_segment(ctx, addr, &offset); >> + encode_frame_header(ctx, addr, &offset); >> + jpg_encode_sos_header(ctx, addr, &offset); >> +} >> + >> +static irqreturn_t e5010_irq(int irq, void *data) >> +{ >> + struct e5010_dev *dev = data; >> + struct e5010_context *ctx; >> + int output_size; >> + struct vb2_v4l2_buffer *src_buf, *dst_buf; >> + bool pic_done, out_addr_err; >> + >> + spin_lock(&dev->hw_lock); >> + pic_done = e5010_hw_pic_done_irq(dev->jasper_base); >> + out_addr_err = e5010_hw_output_address_irq(dev->jasper_base); >> + >> + if (!pic_done && !out_addr_err) { >> + spin_unlock(&dev->hw_lock); >> + return IRQ_NONE; >> + } >> + >> + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); >> + if (WARN_ON(!ctx)) >> + goto job_unlock; >> + >> + dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); >> + src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); >> + if (!dst_buf || !src_buf) { >> + dev_err(dev->dev, "ctx: 0x%p No source or destination buffer\n", ctx); >> + goto job_unlock; >> + } >> + >> + if (out_addr_err) { >> + e5010_hw_clear_output_error(dev->jasper_base, 1); >> + dev_warn(dev->dev, "ctx: 0x%p Output bitstream size exceeded max size\n", ctx); >> + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR); >> + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, dst_buf->planes[0].length); >> + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR); >> + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { >> + dst_buf->flags |= V4L2_BUF_FLAG_LAST; >> + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); >> + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); >> + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); >> + } >> + } >> + >> + if (pic_done) { >> + e5010_hw_clear_picture_done(dev->jasper_base, 1); >> + dprintk(dev, 3, "ctx: 0x%p Got output bitstream of size %d bytes\n", >> + ctx, readl(dev->jasper_base + JASPER_OUTPUT_SIZE_OFFSET)); >> + >> + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { >> + dst_buf->flags |= V4L2_BUF_FLAG_LAST; >> + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); >> + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); >> + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); >> + } >> + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); >> + output_size = e5010_hw_get_output_size(dev->jasper_base); >> + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, output_size + HEADER_SIZE); >> + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); >> + dprintk(dev, 3, >> + "ctx: 0x%p frame done for dst_buf->sequence: %d src_buf->sequence: %d\n", >> + ctx, dst_buf->sequence, src_buf->sequence); >> + } >> + >> + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); >> + dprintk(dev, 3, "ctx: 0x%p Finish job\n", ctx); >> + >> +job_unlock: >> + spin_unlock(&dev->hw_lock); >> + return IRQ_HANDLED; >> +} >> + >> +static int e5010_init_device(struct e5010_dev *dev) >> +{ >> + int ret = 0; >> + >> + /*TODO: Set MMU in bypass mode until support for the same is added in driver*/ > > Normally we place TODO at the top too, could also be nice to mention this in the > commit message. > Agreed will do. >> + e5010_hw_bypass_mmu(dev->mmu_base, 1); >> + >> + if (e5010_hw_enable_auto_clock_gating(dev->jasper_base, 1)) >> + dev_warn(dev->dev, "Failed to enable auto clock gating\n"); >> + >> + if (e5010_hw_enable_manual_clock_gating(dev->jasper_base, 0)) >> + dev_warn(dev->dev, "Failed to disable manual clock gating\n"); >> + >> + if (e5010_hw_enable_crc_check(dev->jasper_base, 0)) >> + dev_warn(dev->dev, "Failed to disable CRC check\n"); >> + >> + if (e5010_hw_enable_output_address_error_irq(dev->jasper_base, 1)) >> + dev_err(dev->dev, "Failed to enable Output Address Error interrupts\n"); >> + >> + ret = e5010_hw_set_input_source_to_memory(dev->jasper_base, 1); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set input source to memory\n"); >> + goto fail; >> + } >> + >> + ret = e5010_hw_enable_picture_done_irq(dev->jasper_base, 1); >> + if (ret) >> + dev_err(dev->dev, "Failed to enable Picture Done interrupts\n"); >> +fail: >> + return ret; >> +} >> + >> +static int e5010_probe(struct platform_device *pdev) >> +{ >> + const struct of_device_id *of_dev_id; >> + struct e5010_dev *dev; >> + struct resource *res; >> + int irq, ret = 0; >> + >> + of_dev_id = of_match_device(e5010_of_match, &pdev->dev); >> + if (!of_dev_id) { >> + dev_err(&pdev->dev, "%s: Unable to match device\n", __func__); >> + return -ENODEV; >> + } >> + >> + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); >> + if (ret) { >> + dev_err(&pdev->dev, "32-bit consistent DMA enable failed\n"); >> + return ret; >> + } >> + >> + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); >> + if (!dev) >> + return -ENOMEM; >> + >> + platform_set_drvdata(pdev, dev); >> + >> + dev->dev = &pdev->dev; >> + >> + mutex_init(&dev->mutex); >> + spin_lock_init(&dev->hw_lock); >> + >> + dev->vdev = &e5010_videodev; >> + dev->vdev->v4l2_dev = &dev->v4l2_dev; >> + dev->vdev->lock = &dev->mutex; >> + dev->vdev->queue = NULL; >> + dev->vdev->prio = NULL; >> + dev->vdev->dev_parent = NULL; >> + dev->vdev->minor = -1; >> + >> + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register v4l2 device\n"); >> + return ret; >> + } >> + >> + dev->m2m_dev = v4l2_m2m_init(&e5010_m2m_ops); >> + if (!dev->m2m_dev) { >> + dev_err(dev->dev, "Failed to initialize m2m device\n"); >> + ret = -ENOMEM; >> + goto fail_after_v4l2_register; >> + } >> + >> + video_set_drvdata(dev->vdev, dev); >> + >> + ret = video_register_device(dev->vdev, VFL_TYPE_VIDEO, 0); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register video device\n"); >> + ret = -ENOMEM; >> + goto fail_after_v4l2_register; >> + } >> + >> + dev_info(dev->dev, "Device registered as /dev/video%d\n", >> + dev->vdev->num); >> + >> + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regjasper"); >> + if (!res) { >> + dev_err(dev->dev, "Missing 'regjasper' resources area\n"); >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + dev->jasper_base = devm_ioremap_resource(&pdev->dev, res); >> + if (!dev->jasper_base) { >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + >> + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regmmu"); >> + if (!res) { >> + dev_err(dev->dev, "Missing 'regmmu' resources area\n"); >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + dev->mmu_base = devm_ioremap_resource(&pdev->dev, res); >> + if (!dev->mmu_base) { >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + >> + dev->last_context_run = NULL; >> + >> + irq = platform_get_irq(pdev, 0); >> + ret = devm_request_irq(dev->dev, irq, e5010_irq, 0, >> + E5010_MODULE_NAME, dev); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register IRQ %d\n", irq); >> + goto fail_after_video_register_device; >> + } >> + >> + dev->clk = devm_clk_get(&pdev->dev, "core_clk"); >> + if (IS_ERR(dev->clk)) { >> + dev_err(dev->dev, "failed to get clock\n"); >> + ret = PTR_ERR(dev->clk); >> + goto fail_after_video_register_device; >> + } >> + >> + pm_runtime_enable(dev->dev); >> + >> + return 0; >> + >> +fail_after_video_register_device: >> + v4l2_m2m_release(dev->m2m_dev); >> +fail_after_v4l2_register: >> + v4l2_device_unregister(&dev->v4l2_dev); >> + return ret; >> +} >> + >> +static int e5010_remove(struct platform_device *pdev) >> +{ >> + struct e5010_dev *dev = platform_get_drvdata(pdev); >> + >> + pm_runtime_disable(dev->dev); >> + video_unregister_device(dev->vdev); >> + v4l2_m2m_release(dev->m2m_dev); >> + v4l2_device_unregister(&dev->v4l2_dev); >> + >> + return 0; >> +} >> + >> +static int e5010_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, >> + unsigned int sizes[], struct device *alloc_devs[]) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(vq); >> + struct e5010_q_data *queue; >> + int i; >> + >> + if (!V4L2_TYPE_IS_MULTIPLANAR(vq->type)) { >> + dev_err(ctx->dev->dev, "queue setup with Invalid type: %d\n", vq->type); >> + return -EINVAL; >> + } >> + >> + queue = get_queue(ctx, vq->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + if (*nplanes) { >> + if (*nplanes != queue->fmt->num_planes) >> + return -EINVAL; >> + for (i = 0; i < *nplanes; i++) { >> + if (sizes[i] < queue->sizeimage[i]) >> + return -EINVAL; >> + } >> + return 0; >> + } >> + >> + *nbuffers = max_t(unsigned int, *nbuffers, 1); >> + *nplanes = queue->fmt->num_planes; >> + for (i = 0; i < *nplanes; i++) >> + sizes[i] = queue->sizeimage[i]; >> + >> + dprintk(ctx->dev, 2, >> + "ctx: 0x%p, type %s, buffer(s): %d, planes %d, plane1: bytes %d plane2: %d bytes\n", >> + ctx, type_name(vq->type), *nbuffers, *nplanes, sizes[0], sizes[1]); >> + >> + return 0; >> +} >> + >> +static void e5010_buf_finish(struct vb2_buffer *vb) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); >> + void *d_addr; >> + >> + if (vb->state != VB2_BUF_STATE_DONE || V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) >> + return; >> + >> + d_addr = vb2_plane_vaddr(vb, 0); >> + write_header(ctx, d_addr); >> +} >> + >> +static int e5010_buf_out_validate(struct vb2_buffer *vb) >> +{ >> + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); >> + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); >> + >> + if (vbuf->field != V4L2_FIELD_NONE) >> + dprintk(ctx->dev, 1, "ctx: 0x%p, field isn't supported\n", ctx); >> + >> + vbuf->field = V4L2_FIELD_NONE; >> + >> + return 0; >> +} >> + >> +static int e5010_buf_prepare(struct vb2_buffer *vb) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); >> + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); >> + struct e5010_q_data *queue; >> + int i; >> + >> + vbuf->field = V4L2_FIELD_NONE; >> + >> + queue = get_queue(ctx, vb->vb2_queue->type); >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + >> + for (i = 0; i < queue->fmt->num_planes; i++) { >> + if (vb2_plane_size(vb, i) < (unsigned long)queue->sizeimage[i]) { >> + dev_err(ctx->dev->dev, "plane %d too small (%lu < %lu)", i, >> + vb2_plane_size(vb, i), (unsigned long)queue->sizeimage[i]); >> + >> + return -EINVAL; >> + } >> + } >> + >> + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type)) { >> + vb2_set_plane_payload(vb, 0, 0); >> + vb2_set_plane_payload(vb, 1, 0); >> + } >> + >> + return 0; >> +} >> + >> +static void e5010_buf_queue(struct vb2_buffer *vb) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); >> + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); >> + >> + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) && >> + vb2_is_streaming(vb->vb2_queue) && >> + v4l2_m2m_dst_buf_is_last(ctx->fh.m2m_ctx)) { >> + struct e5010_q_data *queue = get_queue(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); >> + >> + if (IS_ERR(queue)) >> + return; >> + vbuf->sequence = queue->sequence++; >> + v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, vbuf); >> + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); >> + return; >> + } >> + >> + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); >> +} >> + >> +static int e5010_encoder_cmd(struct file *file, void *priv, >> + struct v4l2_encoder_cmd *cmd) >> +{ >> + struct e5010_context *ctx = file->private_data; >> + int ret; >> + struct vb2_queue *cap_vq; >> + >> + cap_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); >> + >> + ret = v4l2_m2m_ioctl_try_encoder_cmd(file, &ctx->fh, cmd); >> + if (ret < 0) >> + return ret; >> + >> + if (!vb2_is_streaming(v4l2_m2m_get_src_vq(ctx->fh.m2m_ctx)) || >> + !vb2_is_streaming(v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx))) >> + return 0; >> + >> + ret = v4l2_m2m_ioctl_encoder_cmd(file, &ctx->fh, cmd); >> + if (ret < 0) >> + return ret; >> + >> + if (cmd->cmd == V4L2_ENC_CMD_STOP && >> + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) >> + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); >> + >> + if (cmd->cmd == V4L2_ENC_CMD_START && >> + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) >> + vb2_clear_last_buffer_dequeued(cap_vq); >> + >> + return 0; >> +} >> + >> +static int e5010_start_streaming(struct vb2_queue *q, unsigned int count) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(q); >> + int ret; >> + >> + struct e5010_q_data *queue = get_queue(ctx, q->type); >> + >> + if (IS_ERR(queue)) >> + return PTR_ERR(queue); >> + queue->streaming = true; >> + v4l2_m2m_update_start_streaming_state(ctx->fh.m2m_ctx, q); >> + queue->sequence = 0; >> + >> + ret = pm_runtime_resume_and_get(ctx->dev->dev); >> + if (ret < 0) { >> + dev_err(ctx->dev->dev, "Failed to power up jpeg\n"); >> + return ret; >> + } >> + >> + ret = e5010_init_device(ctx->dev); >> + if (ret) >> + dev_err(ctx->dev->dev, "Failed to Enable e5010 device\n"); >> + >> + return ret; >> +} >> + >> +static void e5010_stop_streaming(struct vb2_queue *q) >> +{ >> + struct e5010_context *ctx = vb2_get_drv_priv(q); >> + struct vb2_v4l2_buffer *vbuf; >> + struct e5010_q_data *queue; >> + >> + queue = get_queue(ctx, q->type); >> + if (IS_ERR(queue)) >> + return; >> + >> + queue->streaming = false; >> + >> + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { >> + while ((vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx))) { >> + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", >> + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); >> + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); >> + } >> + } else { >> + while ((vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx))) { >> + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", >> + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); >> + vb2_set_plane_payload(&vbuf->vb2_buf, 0, 0); >> + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); >> + } >> + } >> + >> + if (V4L2_TYPE_IS_OUTPUT(q->type)) >> + v4l2_m2m_update_stop_streaming_state(ctx->fh.m2m_ctx, q); >> + >> + if (V4L2_TYPE_IS_OUTPUT(q->type) && >> + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) { >> + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); >> + } >> + >> + pm_runtime_put_sync(ctx->dev->dev); >> +} >> + >> +static void e5010_device_run(void *priv) >> +{ >> + struct e5010_context *ctx = priv; >> + struct e5010_dev *dev = ctx->dev; >> + struct vb2_v4l2_buffer *s_vb, *d_vb; >> + u32 reg = 0; >> + int ret = 0; >> + unsigned long flags; >> + int num_planes = ctx->out_queue.fmt->num_planes; >> + >> + spin_lock_irqsave(&dev->hw_lock, flags); >> + s_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); >> + WARN_ON(!s_vb); >> + d_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); >> + WARN_ON(!d_vb); >> + if (!s_vb || !d_vb) >> + goto no_ready_buf_err; >> + >> + s_vb->sequence = ctx->out_queue.sequence++; >> + d_vb->sequence = ctx->cap_queue.sequence++; >> + >> + v4l2_m2m_buf_copy_metadata(s_vb, d_vb, false); >> + >> + if (ctx != dev->last_context_run || ctx->update_qp) { >> + dprintk(dev, 1, "ctx updated: 0x%p -> 0x%p, updating qp tables\n", >> + dev->last_context_run, ctx); >> + ret = update_qp_tables(ctx); >> + } >> + >> + if (ret) { >> + ctx->update_qp = true; >> + dev_err(dev->dev, "Failed to update QP tables\n"); >> + goto device_busy_err; >> + } else { >> + dev->last_context_run = ctx; >> + ctx->update_qp = false; >> + } >> + >> + /* Set I/O Buffer addresses */ >> + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0); >> + ret = e5010_hw_set_input_luma_addr(dev->jasper_base, reg); >> + if (ret || !reg) { >> + dev_err(dev->dev, "Failed to set input luma address\n"); >> + goto device_busy_err; >> + } >> + >> + if (num_planes == 1) >> + reg += (ctx->out_queue.bytesperline[0]) * (ctx->out_queue.height); >> + else >> + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 1); >> + >> + dprintk(dev, 3, >> + "ctx: 0x%p, luma_addr: 0x%x, chroma_addr: 0x%x, out_addr: 0x%x\n", >> + ctx, (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0), reg, >> + (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0)); >> + >> + dprintk(dev, 3, >> + "ctx: 0x%p, buf indices: src_index: %d, dst_index: %d\n", >> + ctx, s_vb->vb2_buf.index, d_vb->vb2_buf.index); >> + >> + ret = e5010_hw_set_input_chroma_addr(dev->jasper_base, reg); >> + if (ret || !reg) { >> + dev_err(dev->dev, "Failed to set input chroma address\n"); >> + goto device_busy_err; >> + } >> + >> + reg = (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0); >> + reg += HEADER_SIZE; >> + ret = e5010_hw_set_output_base_addr(dev->jasper_base, reg); >> + if (ret || !reg) { >> + dev_err(dev->dev, "Failed to set output size\n"); >> + goto device_busy_err; >> + } >> + >> + /* Set input settings */ >> + ret = e5010_hw_set_horizontal_size(dev->jasper_base, ctx->out_queue.width - 1); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set input width\n"); >> + goto device_busy_err; >> + } >> + >> + ret = e5010_hw_set_vertical_size(dev->jasper_base, ctx->out_queue.height - 1); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set input width\n"); >> + goto device_busy_err; >> + } >> + >> + ret = e5010_hw_set_luma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set luma stride\n"); >> + goto device_busy_err; >> + } >> + >> + ret = e5010_hw_set_chroma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set chroma stride\n"); >> + goto device_busy_err; >> + } >> + >> + ret = e5010_set_input_subsampling(dev->jasper_base, ctx->out_queue.fmt->subsampling); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set input subsampling\n"); >> + goto device_busy_err; >> + } >> + >> + ret = e5010_hw_set_chroma_order(dev->jasper_base, ctx->out_queue.fmt->chroma_order); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set chroma order\n"); >> + goto device_busy_err; >> + } >> + >> + e5010_hw_set_output_max_size(dev->jasper_base, d_vb->planes[0].length); >> + e5010_hw_encode_start(dev->jasper_base, 1); >> + >> + spin_unlock_irqrestore(&dev->hw_lock, flags); >> + >> + return; >> + >> +device_busy_err: >> + e5010_reset(dev->dev, dev->jasper_base, dev->mmu_base); >> + >> +no_ready_buf_err: >> + if (s_vb) { >> + v4l2_m2m_src_buf_remove_by_buf(ctx->fh.m2m_ctx, s_vb); >> + v4l2_m2m_buf_done(s_vb, VB2_BUF_STATE_ERROR); >> + } >> + >> + if (d_vb) { >> + v4l2_m2m_dst_buf_remove_by_buf(ctx->fh.m2m_ctx, d_vb); >> + /* Payload set to 1 since 0 payload can trigger EOS */ >> + vb2_set_plane_payload(&d_vb->vb2_buf, 0, 1); >> + v4l2_m2m_buf_done(d_vb, VB2_BUF_STATE_ERROR); >> + } >> + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); >> + spin_unlock_irqrestore(&dev->hw_lock, flags); >> +} >> + >> +#ifdef CONFIG_PM >> +static int e5010_runtime_resume(struct device *dev) >> +{ >> + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); >> + int ret; >> + >> + ret = clk_prepare_enable(e5010_dev->clk); >> + if (ret < 0) { >> + dev_err(dev, "failed to enable clock\n"); >> + return ret; >> + } >> + >> + return 0; >> +} >> + >> +static int e5010_runtime_suspend(struct device *dev) >> +{ >> + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); >> + >> + clk_disable_unprepare(e5010_dev->clk); >> + >> + return 0; >> +} >> +#endif >> + >> +#ifdef CONFIG_PM_SLEEP >> +static int e5010_suspend(struct device *dev) >> +{ >> + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); >> + >> + v4l2_m2m_suspend(e5010_dev->m2m_dev); >> + return pm_runtime_force_suspend(dev); >> +} >> + >> +static int e5010_resume(struct device *dev) >> +{ >> + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); >> + int ret; >> + >> + ret = pm_runtime_force_resume(dev); >> + if (ret < 0) >> + return ret; >> + >> + v4l2_m2m_resume(e5010_dev->m2m_dev); >> + return ret; >> +} >> +#endif >> + >> +static const struct dev_pm_ops e5010_pm_ops = { >> + SET_RUNTIME_PM_OPS(e5010_runtime_suspend, >> + e5010_runtime_resume, NULL) >> + SET_SYSTEM_SLEEP_PM_OPS(e5010_suspend, e5010_resume) >> +}; >> + >> +static const struct v4l2_ioctl_ops e5010_ioctl_ops = { >> + .vidioc_querycap = e5010_querycap, >> + >> + .vidioc_enum_fmt_vid_cap = e5010_enum_fmt, >> + .vidioc_g_fmt_vid_cap_mplane = e5010_g_fmt, >> + .vidioc_try_fmt_vid_cap_mplane = e5010_try_fmt, >> + .vidioc_s_fmt_vid_cap_mplane = e5010_s_fmt, >> + >> + .vidioc_enum_fmt_vid_out = e5010_enum_fmt, >> + .vidioc_g_fmt_vid_out_mplane = e5010_g_fmt, >> + .vidioc_try_fmt_vid_out_mplane = e5010_try_fmt, >> + .vidioc_s_fmt_vid_out_mplane = e5010_s_fmt, >> + >> + .vidioc_g_selection = e5010_g_selection, >> + .vidioc_s_selection = e5010_s_selection, >> + >> + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, >> + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, >> + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, >> + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, >> + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, >> + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, >> + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, >> + >> + .vidioc_streamon = v4l2_m2m_ioctl_streamon, >> + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, >> + .vidioc_log_status = v4l2_ctrl_log_status, >> + >> + .vidioc_subscribe_event = e5010_subscribe_event, >> + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, >> + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, >> + .vidioc_encoder_cmd = e5010_encoder_cmd, >> + >> + .vidioc_enum_framesizes = e5010_enum_framesizes, >> +}; >> + >> +static const struct vb2_ops e5010_video_ops = { >> + .queue_setup = e5010_queue_setup, >> + .buf_queue = e5010_buf_queue, >> + .buf_finish = e5010_buf_finish, >> + .buf_prepare = e5010_buf_prepare, >> + .buf_out_validate = e5010_buf_out_validate, >> + .wait_prepare = vb2_ops_wait_prepare, >> + .wait_finish = vb2_ops_wait_finish, >> + .start_streaming = e5010_start_streaming, >> + .stop_streaming = e5010_stop_streaming, >> +}; >> + >> +static const struct v4l2_file_operations e5010_fops = { >> + .owner = THIS_MODULE, >> + .open = e5010_open, >> + .release = e5010_release, >> + .poll = v4l2_m2m_fop_poll, >> + .unlocked_ioctl = video_ioctl2, >> + .mmap = v4l2_m2m_fop_mmap, >> +}; >> + >> +static const struct v4l2_m2m_ops e5010_m2m_ops = { >> + .device_run = e5010_device_run, >> +}; >> + >> +static const struct of_device_id e5010_of_match[] = { >> + {.compatible = "img,e5010-jpeg-enc"}, { /* end */}, >> +}; >> +MODULE_DEVICE_TABLE(of, e5010_of_match); >> + >> +static struct platform_driver e5010_driver = { >> + .probe = e5010_probe, >> + .remove = e5010_remove, >> + .driver = { >> + .name = E5010_MODULE_NAME, >> + .of_match_table = e5010_of_match, >> + .pm = &e5010_pm_ops, >> + }, >> +}; >> +module_platform_driver(e5010_driver); >> + >> +MODULE_LICENSE("GPL"); >> +MODULE_DESCRIPTION("Imagination E5010 JPEG encoder driver"); >> diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.h b/drivers/media/platform/imagination/e5010-jpeg-enc.h >> new file mode 100644 >> index 000000000000..1f64c5e3a31a >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.h >> @@ -0,0 +1,165 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> +/* >> + * Copyright (c) 2023 Texas Instruments Inc. >> + * >> + */ >> + >> +#include <media/v4l2-ctrls.h> >> +#include <media/v4l2-device.h> >> +#include <media/v4l2-fh.h> >> + >> +#ifndef _E5010_JPEG_ENC_H >> +#define _E5010_JPEG_ENC_H >> + >> +#define MAX_PLANES 2 >> +#define HEADER_SIZE 0x025E >> +#define MIN_DIMENSION 64 >> +#define MAX_DIMENSION 8192 >> +#define DEFAULT_WIDTH 640 >> +#define DEFAULT_HEIGHT 480 >> +#define E5010_MODULE_NAME "e5010" >> + >> +/* JPEG marker definitions */ >> +#define START_OF_IMAGE 0xFFD8 >> +#define SOF_BASELINE_DCT 0xFFC0 >> +#define END_OF_IMAGE 0xFFD9 >> +#define START_OF_SCAN 0xFFDA >> + >> +/* Definitions for the huffman table specification in the Marker segment */ >> +#define DHT_MARKER 0xFFC4 >> +#define LH_DC 0x001F >> +#define LH_AC 0x00B5 >> + >> +/* Definitions for the quantization table specification in the Marker segment */ >> +#define DQT_MARKER 0xFFDB >> +#define ACMAX 0x03FF >> +#define DCMAX 0x07FF >> + >> +/* Length and precision of the quantization table parameters */ >> +#define LQPQ 0x00430 >> +#define QMAX 255 >> + >> +/* Misc JPEG header definitions */ >> +#define UC_NUM_COMP 3 >> +#define PRECISION 8 >> +#define HORZ_SAMPLING_FACTOR (2 << 4) >> +#define VERT_SAMPLING_FACTOR_422 1 >> +#define VERT_SAMPLING_FACTOR_420 2 >> +#define COMPONENTS_IN_SCAN 3 >> +#define PELS_IN_BLOCK 64 >> + >> +/* Used for Qp table generation */ >> +#define LUMINOSITY 10 >> +#define CONTRAST 1 >> +#define INCREASE 2 >> +#define QP_TABLE_SIZE (8 * 8) >> +#define QP_TABLE_FIELD_OFFSET 0x04 >> + >> +/* >> + * vb2 queue structure >> + * contains queue data information >> + * >> + * @fmt: format info >> + * @width: frame width >> + * @height: frame height >> + * @bytesperline: bytes per line in memory >> + * @size_image: image size in memory >> + */ >> +struct e5010_q_data { >> + struct e5010_fmt *fmt; >> + u32 width; >> + u32 height; >> + u32 width_adjusted; >> + u32 height_adjusted; >> + u32 sizeimage[MAX_PLANES]; >> + u32 bytesperline[MAX_PLANES]; >> + bool format_set; >> + bool streaming; >> + u32 sequence; >> + struct v4l2_rect crop; >> +}; >> + >> +/* >> + * Driver device structure >> + * Holds all memory handles and global parameters >> + * Shared by all instances >> + */ >> +struct e5010_dev { >> + struct device *dev; >> + struct v4l2_device v4l2_dev; >> + struct v4l2_m2m_dev *m2m_dev; >> + struct video_device *vdev; >> + void __iomem *jasper_base; >> + void __iomem *mmu_base; >> + struct clk *clk; >> + struct e5010_context *last_context_run; >> + /* Protect access to device data */ >> + struct mutex mutex; >> + /* Protect access to hardware*/ >> + spinlock_t hw_lock; >> +}; >> + >> +/* >> + * Driver context structure >> + * One of these exists for every m2m context >> + * Holds context specific data >> + */ >> +struct e5010_context { >> + struct v4l2_fh fh; >> + struct e5010_dev *dev; >> + struct e5010_q_data out_queue; >> + struct e5010_q_data cap_queue; >> + int quality; >> + bool update_qp; >> + struct v4l2_ctrl_handler ctrl_handler; >> + u8 luma_qp[QP_TABLE_SIZE]; >> + u8 chroma_qp[QP_TABLE_SIZE]; >> +}; >> + >> +/* >> + * Buffer structure >> + * Contains info for all buffers >> + */ >> +struct e5010_buffer { >> + struct v4l2_m2m_buffer buffer; >> +}; >> + >> +enum { >> + CHROMA_ORDER_CB_CR = 0, //UV ordering >> + CHROMA_ORDER_CR_CB = 1, //VU ordering >> +}; >> + >> +enum { >> + SUBSAMPLING_420 = 1, >> + SUBSAMPLING_422 = 2, >> +}; >> + >> +/* >> + * e5010 format structure >> + * contains format information >> + */ >> +struct e5010_fmt { >> + u32 fourcc; >> + unsigned int num_planes; >> + unsigned int type; >> + u32 subsampling; >> + u32 chroma_order; >> + u32 h_align; >> + u32 v_align; >> +}; >> + >> +/* >> + * struct e5010_ctrl - contains info for each supported v4l2 control >> + */ >> +struct e5010_ctrl { >> + unsigned int cid; >> + enum v4l2_ctrl_type type; >> + unsigned char name[32]; >> + int minimum; >> + int maximum; >> + int step; >> + int default_value; >> + unsigned char compound; >> +}; >> + >> +#endif >> diff --git a/drivers/media/platform/imagination/e5010-mmu-regs.h b/drivers/media/platform/imagination/e5010-mmu-regs.h >> new file mode 100644 >> index 000000000000..58241071b228 >> --- /dev/null >> +++ b/drivers/media/platform/imagination/e5010-mmu-regs.h >> @@ -0,0 +1,303 @@ >> +/* SPDX-License-Identifier: GPL-2.0 */ >> + >> +#ifndef _E5010_MMU_REGS_H >> +#define _E5010_MMU_REGS_H >> + >> +#define MMU_MMU_DIR_BASE_ADDR_OFFSET (0x0020) >> +#define MMU_MMU_DIR_BASE_ADDR_STRIDE (4) >> +#define MMU_MMU_DIR_BASE_ADDR_NO_ENTRIES (4) >> + >> +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_MASK (0xFFFFFFFF) >> +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_SHIFT (0) >> + >> +#define MMU_MMU_TILE_CFG_OFFSET (0x0040) >> +#define MMU_MMU_TILE_CFG_STRIDE (4) >> +#define MMU_MMU_TILE_CFG_NO_ENTRIES (4) >> + >> +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_MASK (0x00000010) >> +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_SHIFT (4) >> + >> +#define MMU_MMU_TILE_CFG_TILE_ENABLE_MASK (0x00000008) >> +#define MMU_MMU_TILE_CFG_TILE_ENABLE_SHIFT (3) >> + >> +#define MMU_MMU_TILE_CFG_TILE_STRIDE_MASK (0x00000007) >> +#define MMU_MMU_TILE_CFG_TILE_STRIDE_SHIFT (0) >> + >> +#define MMU_MMU_TILE_MIN_ADDR_OFFSET (0x0050) >> +#define MMU_MMU_TILE_MIN_ADDR_STRIDE (4) >> +#define MMU_MMU_TILE_MIN_ADDR_NO_ENTRIES (4) >> + >> +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_MASK (0xFFFFFFFF) >> +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_SHIFT (0) >> + >> +#define MMU_MMU_TILE_MAX_ADDR_OFFSET (0x0060) >> +#define MMU_MMU_TILE_MAX_ADDR_STRIDE (4) >> +#define MMU_MMU_TILE_MAX_ADDR_NO_ENTRIES (4) >> + >> +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_MASK (0xFFFFFFFF) >> +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_SHIFT (0) >> + >> +#define MMU_MMU_CONTROL0_OFFSET (0x0000) >> + >> +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_MASK (0x00000001) >> +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_SHIFT (0) >> + >> +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_MASK (0x00000100) >> +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_SHIFT (8) >> + >> +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_MASK (0x00000200) >> +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_SHIFT (9) >> + >> +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_MASK (0x00001000) >> +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_SHIFT (12) >> + >> +#define MMU_MMU_CONTROL1_OFFSET (0x0008) >> + >> +#define MMU_MMU_CONTROL1_MMU_FLUSH_MASK (0x00000008) >> +#define MMU_MMU_CONTROL1_MMU_FLUSH_SHIFT (3) >> +#define MMU_MMU_CONTROL1_MMU_FLUSH_NO_REPS (4) >> +#define MMU_MMU_CONTROL1_MMU_FLUSH_SIZE (1) >> + >> +#define MMU_MMU_CONTROL1_MMU_INVALDC_MASK (0x00000800) >> +#define MMU_MMU_CONTROL1_MMU_INVALDC_SHIFT (11) >> +#define MMU_MMU_CONTROL1_MMU_INVALDC_NO_REPS (4) >> +#define MMU_MMU_CONTROL1_MMU_INVALDC_SIZE (1) >> + >> +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_MASK (0x00010000) >> +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_SHIFT (16) >> + >> +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_MASK (0x00100000) >> +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_SHIFT (20) >> + >> +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_MASK (0x01000000) >> +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_SHIFT (24) >> + >> +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_MASK (0x02000000) >> +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_SHIFT (25) >> + >> +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK (0x10000000) >> +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT (28) >> + >> +#define MMU_MMU_BANK_INDEX_OFFSET (0x0010) >> + >> +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_MASK (0xC0000000) >> +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SHIFT (30) >> +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_NO_REPS (16) >> +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SIZE (2) >> + >> +#define MMU_REQUEST_PRIORITY_ENABLE_OFFSET (0x0018) >> + >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_MASK (0x00008000) >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SHIFT (15) >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_NO_REPS (16) >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SIZE (1) >> + >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_MASK (0x00010000) >> +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_SHIFT (16) >> + >> +#define MMU_REQUEST_LIMITED_THROUGHPUT_OFFSET (0x001C) >> + >> +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_MASK (0x000003FF) >> +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_SHIFT (0) >> + >> +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_MASK (0x0FFF0000) >> +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_SHIFT (16) >> + >> +#define MMU_MMU_ADDRESS_CONTROL_OFFSET (0x0070) >> +#define MMU_MMU_ADDRESS_CONTROL_TRUSTED (IMG_TRUE) >> + >> +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK (0x00000001) >> +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT (0) >> + >> +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_MASK (0x00000010) >> +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_SHIFT (4) >> + >> +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_MASK (0x00FF0000) >> +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_SHIFT (16) >> + >> +#define MMU_MMU_CONFIG0_OFFSET (0x0080) >> + >> +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_MASK (0x0000000F) >> +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_SHIFT (0) >> + >> +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_MASK (0x000000F0) >> +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_SHIFT (4) >> + >> +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_MASK (0x00000700) >> +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_SHIFT (8) >> + >> +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_MASK (0x00001000) >> +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_SHIFT (12) >> + >> +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_MASK (0x00002000) >> +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_SHIFT (13) >> + >> +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_MASK (0x001F0000) >> +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_SHIFT (16) >> + >> +#define MMU_MMU_CONFIG0_NO_READ_REORDER_MASK (0x00200000) >> +#define MMU_MMU_CONFIG0_NO_READ_REORDER_SHIFT (21) >> + >> +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_MASK (0xFFC00000) >> +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_SHIFT (22) >> + >> +#define MMU_MMU_CONFIG1_OFFSET (0x0084) >> + >> +#define MMU_MMU_CONFIG1_PAGE_SIZE_MASK (0x0000000F) >> +#define MMU_MMU_CONFIG1_PAGE_SIZE_SHIFT (0) >> + >> +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_MASK (0x0000FF00) >> +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_SHIFT (8) >> + >> +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_MASK (0x001F0000) >> +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_SHIFT (16) >> + >> +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_MASK (0x01000000) >> +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_SHIFT (24) >> + >> +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_MASK (0x02000000) >> +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_SHIFT (25) >> + >> +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_MASK (0x04000000) >> +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_SHIFT (26) >> + >> +#define MMU_MMU_STATUS0_OFFSET (0x0088) >> + >> +#define MMU_MMU_STATUS0_MMU_PF_N_RW_MASK (0x00000001) >> +#define MMU_MMU_STATUS0_MMU_PF_N_RW_SHIFT (0) >> + >> +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_MASK (0xFFFFF000) >> +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_SHIFT (12) >> + >> +#define MMU_MMU_STATUS1_OFFSET (0x008C) >> + >> +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_MASK (0x0000FFFF) >> +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_SHIFT (0) >> + >> +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_MASK (0x000F0000) >> +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_SHIFT (16) >> + >> +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_MASK (0x03000000) >> +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_SHIFT (24) >> + >> +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_MASK (0x10000000) >> +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_SHIFT (28) >> + >> +#define MMU_MMU_MEM_REQ_OFFSET (0x0090) >> + >> +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_MASK (0x000003FF) >> +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_SHIFT (0) >> + >> +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_MASK (0x00001000) >> +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_SHIFT (12) >> + >> +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_MASK (0x00002000) >> +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_SHIFT (13) >> + >> +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_MASK (0x00004000) >> +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_SHIFT (14) >> + >> +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_MASK (0x80000000) >> +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SHIFT (31) >> +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_NO_REPS (16) >> +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SIZE (1) >> + >> +#define MMU_MMU_FAULT_SELECT_OFFSET (0x00A0) >> + >> +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_MASK (0x0000000F) >> +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_SHIFT (0) >> + >> +#define MMU_PROTOCOL_FAULT_OFFSET (0x00A8) >> + >> +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_MASK (0x00000001) >> +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_SHIFT (0) >> + >> +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_MASK (0x00000010) >> +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_SHIFT (4) >> + >> +#define MMU_PROTOCOL_FAULT_FAULT_READ_MASK (0x00000020) >> +#define MMU_PROTOCOL_FAULT_FAULT_READ_SHIFT (5) >> + >> +#define MMU_TOTAL_READ_REQ_OFFSET (0x0100) >> + >> +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_MASK (0xFFFFFFFF) >> +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_SHIFT (0) >> + >> +#define MMU_TOTAL_WRITE_REQ_OFFSET (0x0104) >> + >> +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_MASK (0xFFFFFFFF) >> +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_SHIFT (0) >> + >> +#define MMU_READS_LESS_64_REQ_OFFSET (0x0108) >> + >> +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_MASK (0xFFFFFFFF) >> +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_SHIFT (0) >> + >> +#define MMU_WRITES_LESS_64_REQ_OFFSET (0x010C) >> + >> +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_MASK (0xFFFFFFFF) >> +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_SHIFT (0) >> + >> +#define MMU_EXT_CMD_STALL_OFFSET (0x0120) >> + >> +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_MASK (0xFFFFFFFF) >> +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_SHIFT (0) >> + >> +#define MMU_WRITE_REQ_STALL_OFFSET (0x0124) >> + >> +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_MASK (0xFFFFFFFF) >> +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_SHIFT (0) >> + >> +#define MMU_MMU_MISS_STALL_OFFSET (0x0128) >> + >> +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_MASK (0xFFFFFFFF) >> +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_SHIFT (0) >> + >> +#define MMU_ADDRESS_STALL_OFFSET (0x012C) >> + >> +#define MMU_ADDRESS_STALL_ADDRESS_STALL_MASK (0xFFFFFFFF) >> +#define MMU_ADDRESS_STALL_ADDRESS_STALL_SHIFT (0) >> + >> +#define MMU_TAG_STALL_OFFSET (0x0130) >> + >> +#define MMU_TAG_STALL_TAG_STALL_MASK (0xFFFFFFFF) >> +#define MMU_TAG_STALL_TAG_STALL_SHIFT (0) >> + >> +#define MMU_PEAK_READ_OUTSTANDING_OFFSET (0x0140) >> + >> +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_MASK (0x000003FF) >> +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_SHIFT (0) >> + >> +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_MASK (0xFFFF0000) >> +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_SHIFT (16) >> + >> +#define MMU_AVERAGE_READ_LATENCY_OFFSET (0x0144) >> + >> +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_MASK (0xFFFFFFFF) >> +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_SHIFT (0) >> + >> +#define MMU_STATISTICS_CONTROL_OFFSET (0x0160) >> + >> +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_MASK (0x00000001) >> +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_SHIFT (0) >> + >> +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_MASK (0x00000002) >> +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_SHIFT (1) >> + >> +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_MASK (0x00000004) >> +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_SHIFT (2) >> + >> +#define MMU_MMU_VERSION_OFFSET (0x01D0) >> + >> +#define MMU_MMU_VERSION_MMU_MAJOR_REV_MASK (0x00FF0000) >> +#define MMU_MMU_VERSION_MMU_MAJOR_REV_SHIFT (16) >> + >> +#define MMU_MMU_VERSION_MMU_MINOR_REV_MASK (0x0000FF00) >> +#define MMU_MMU_VERSION_MMU_MINOR_REV_SHIFT (8) >> + >> +#define MMU_MMU_VERSION_MMU_MAINT_REV_MASK (0x000000FF) >> +#define MMU_MMU_VERSION_MMU_MAINT_REV_SHIFT (0) >> + >> +#define MMU_BYTE_SIZE (0x01D4) >> + >> +#endif > > Looks good in general, I think its worth small modernization toward using more > of v4l2-common, though nothing major. > Thanks, yes I am taking a look at the v4l2-common helpers you suggested. Regards Devarsh > regards, > Nicolas >
Hi Krzysztof, Thanks for the review. On 27/07/23 17:43, Krzysztof Kozlowski wrote: > On 27/07/2023 13:25, Devarsh Thakkar wrote: >> This adds support for stateful V4L2 M2M based driver >> for Imagination E5010 JPEG Encoder [1] which supports baseline >> encoding with two different quantization tables and compression >> ratio as demanded. >> >> Support for both contigous and non-contigous YUV420 and YUV422 >> semiplanar formats is added along with alignment restrictions >> as required by the hardware. >> >> System and runtime PM hooks are added in the driver along with v4l2 >> crop and selection API support. >> >> Minimum resolution supported is 64x64 and >> Maximum resolution supported is 8192x8192. >> > > > ... > >> + >> +static int e5010_release(struct file *file) >> +{ >> + struct e5010_dev *dev = video_drvdata(file); >> + struct e5010_context *ctx = file->private_data; >> + >> + dprintk(dev, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); > > Why do you print pointers? Looks like code is buggy and you still keep > debugging it. > This are dynamic debug prints to debug/analyze v4l2 drivers, It's a general mechanism used in v4l2 drivers for debugging as Nicholas mentioned. >> + mutex_lock(&dev->mutex); >> + v4l2_ctrl_handler_free(&ctx->ctrl_handler); >> + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); >> + v4l2_fh_del(&ctx->fh); >> + v4l2_fh_exit(&ctx->fh); >> + kfree(ctx); >> + mutex_unlock(&dev->mutex); >> + >> + return 0; >> +} >> + > > ... > >> +static int e5010_init_device(struct e5010_dev *dev) >> +{ >> + int ret = 0; >> + >> + /*TODO: Set MMU in bypass mode until support for the same is added in driver*/ >> + e5010_hw_bypass_mmu(dev->mmu_base, 1); >> + >> + if (e5010_hw_enable_auto_clock_gating(dev->jasper_base, 1)) >> + dev_warn(dev->dev, "Failed to enable auto clock gating\n"); >> + >> + if (e5010_hw_enable_manual_clock_gating(dev->jasper_base, 0)) >> + dev_warn(dev->dev, "Failed to disable manual clock gating\n"); >> + >> + if (e5010_hw_enable_crc_check(dev->jasper_base, 0)) >> + dev_warn(dev->dev, "Failed to disable CRC check\n"); >> + >> + if (e5010_hw_enable_output_address_error_irq(dev->jasper_base, 1)) >> + dev_err(dev->dev, "Failed to enable Output Address Error interrupts\n"); >> + >> + ret = e5010_hw_set_input_source_to_memory(dev->jasper_base, 1); >> + if (ret) { >> + dev_err(dev->dev, "Failed to set input source to memory\n"); >> + goto fail; > > retturn ret; > >> + } >> + >> + ret = e5010_hw_enable_picture_done_irq(dev->jasper_base, 1); >> + if (ret) >> + dev_err(dev->dev, "Failed to enable Picture Done interrupts\n"); >> +fail: >> + return ret; >> +} >> + >> +static int e5010_probe(struct platform_device *pdev) >> +{ >> + const struct of_device_id *of_dev_id; >> + struct e5010_dev *dev; > > dev is struct device, so call it differently. > Agreed, will change the name. >> + struct resource *res; >> + int irq, ret = 0; >> + >> + of_dev_id = of_match_device(e5010_of_match, &pdev->dev); >> + if (!of_dev_id) { >> + dev_err(&pdev->dev, "%s: Unable to match device\n", __func__); > > I don't think this can happen. Ok, will remove of_match_device altogether as not needed. > >> + return -ENODEV; >> + } >> + >> + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); >> + if (ret) { >> + dev_err(&pdev->dev, "32-bit consistent DMA enable failed\n"); >> + return ret; >> + } >> + >> + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); >> + if (!dev) >> + return -ENOMEM; >> + >> + platform_set_drvdata(pdev, dev); >> + >> + dev->dev = &pdev->dev; >> + >> + mutex_init(&dev->mutex); >> + spin_lock_init(&dev->hw_lock); >> + >> + dev->vdev = &e5010_videodev; >> + dev->vdev->v4l2_dev = &dev->v4l2_dev; >> + dev->vdev->lock = &dev->mutex; >> + dev->vdev->queue = NULL; >> + dev->vdev->prio = NULL; >> + dev->vdev->dev_parent = NULL; >> + dev->vdev->minor = -1; >> + >> + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register v4l2 device\n"); >> + return ret; > > return dev_err_probe > Ok, will check on this. >> + } >> + >> + dev->m2m_dev = v4l2_m2m_init(&e5010_m2m_ops); >> + if (!dev->m2m_dev) { > > This cannot happen. Read the function. Agreed will use IS_ERR here. > >> + dev_err(dev->dev, "Failed to initialize m2m device\n"); >> + ret = -ENOMEM; >> + goto fail_after_v4l2_register; >> + } >> + >> + video_set_drvdata(dev->vdev, dev); >> + >> + ret = video_register_device(dev->vdev, VFL_TYPE_VIDEO, 0); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register video device\n"); >> + ret = -ENOMEM; > > Why? > Will propagate the return value instead. >> + goto fail_after_v4l2_register; >> + } >> + >> + dev_info(dev->dev, "Device registered as /dev/video%d\n", >> + dev->vdev->num); >> + >> + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regjasper"); >> + if (!res) { >> + dev_err(dev->dev, "Missing 'regjasper' resources area\n"); >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + dev->jasper_base = devm_ioremap_resource(&pdev->dev, res); > > Use helper function to combine two calls into one. Ok will try using devm_platform_ioremap_resource_byname(). > >> + if (!dev->jasper_base) { >> + ret = -ENOMEM; > > This shouldn't be ENOMEM > Ok, will return the error. >> + goto fail_after_video_register_device; >> + } >> + >> + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regmmu"); >> + if (!res) { >> + dev_err(dev->dev, "Missing 'regmmu' resources area\n"); >> + ret = -ENOMEM; >> + goto fail_after_video_register_device; >> + } >> + dev->mmu_base = devm_ioremap_resource(&pdev->dev, res); >> + if (!dev->mmu_base) { >> + ret = -ENOMEM; > > The same. > Ok, will return the error. >> + goto fail_after_video_register_device; >> + } >> + >> + dev->last_context_run = NULL; >> + >> + irq = platform_get_irq(pdev, 0); >> + ret = devm_request_irq(dev->dev, irq, e5010_irq, 0, >> + E5010_MODULE_NAME, dev); >> + if (ret) { >> + dev_err(dev->dev, "Failed to register IRQ %d\n", irq); >> + goto fail_after_video_register_device; >> + } >> + >> + dev->clk = devm_clk_get(&pdev->dev, "core_clk"); >> + if (IS_ERR(dev->clk)) { >> + dev_err(dev->dev, "failed to get clock\n"); >> + ret = PTR_ERR(dev->clk); > > ret = dev_err_probe > Ok, will use above helper. >> + goto fail_after_video_register_device; >> + } >> + >> + pm_runtime_enable(dev->dev); >> + >> + return 0; >> + >> +fail_after_video_register_device: >> + v4l2_m2m_release(dev->m2m_dev); >> +fail_after_v4l2_register: >> + v4l2_device_unregister(&dev->v4l2_dev); >> + return ret; >> +} >> + >> +static int e5010_remove(struct platform_device *pdev) >> +{ >> + struct e5010_dev *dev = platform_get_drvdata(pdev); >> + >> + pm_runtime_disable(dev->dev); >> + video_unregister_device(dev->vdev); >> + v4l2_m2m_release(dev->m2m_dev); >> + v4l2_device_unregister(&dev->v4l2_dev); >> + >> + return 0; >> +} > > ... > >> +#define MAX_PLANES 2 >> +#define HEADER_SIZE 0x025E >> +#define MIN_DIMENSION 64 >> +#define MAX_DIMENSION 8192 >> +#define DEFAULT_WIDTH 640 >> +#define DEFAULT_HEIGHT 480 >> +#define E5010_MODULE_NAME "e5010" >> + >> +/* JPEG marker definitions */ >> +#define START_OF_IMAGE 0xFFD8 >> +#define SOF_BASELINE_DCT 0xFFC0 >> +#define END_OF_IMAGE 0xFFD9 >> +#define START_OF_SCAN 0xFFDA >> + >> +/* Definitions for the huffman table specification in the Marker segment */ >> +#define DHT_MARKER 0xFFC4 >> +#define LH_DC 0x001F >> +#define LH_AC 0x00B5 >> + >> +/* Definitions for the quantization table specification in the Marker segment */ >> +#define DQT_MARKER 0xFFDB >> +#define ACMAX 0x03FF >> +#define DCMAX 0x07FF >> + >> +/* Length and precision of the quantization table parameters */ >> +#define LQPQ 0x00430 >> +#define QMAX 255 >> + >> +/* Misc JPEG header definitions */ >> +#define UC_NUM_COMP 3 >> +#define PRECISION 8 >> +#define HORZ_SAMPLING_FACTOR (2 << 4) >> +#define VERT_SAMPLING_FACTOR_422 1 >> +#define VERT_SAMPLING_FACTOR_420 2 >> +#define COMPONENTS_IN_SCAN 3 >> +#define PELS_IN_BLOCK 64 >> + >> +/* Used for Qp table generation */ >> +#define LUMINOSITY 10 >> +#define CONTRAST 1 >> +#define INCREASE 2 >> +#define QP_TABLE_SIZE (8 * 8) >> +#define QP_TABLE_FIELD_OFFSET 0x04 >> + >> +/* >> + * vb2 queue structure >> + * contains queue data information >> + * >> + * @fmt: format info >> + * @width: frame width >> + * @height: frame height >> + * @bytesperline: bytes per line in memory >> + * @size_image: image size in memory >> + */ >> +struct e5010_q_data { >> + struct e5010_fmt *fmt; >> + u32 width; >> + u32 height; >> + u32 width_adjusted; >> + u32 height_adjusted; >> + u32 sizeimage[MAX_PLANES]; >> + u32 bytesperline[MAX_PLANES]; >> + bool format_set; >> + bool streaming; >> + u32 sequence; >> + struct v4l2_rect crop; > > Unexpected indentation. Agreed, will correct. > >> +}; >> + >> +/* >> + * Driver device structure >> + * Holds all memory handles and global parameters >> + * Shared by all instances >> + */ >> +struct e5010_dev { >> + struct device *dev; >> + struct v4l2_device v4l2_dev; >> + struct v4l2_m2m_dev *m2m_dev; >> + struct video_device *vdev; >> + void __iomem *jasper_base; >> + void __iomem *mmu_base; >> + struct clk *clk; > > Please keep style consistent. Agreed, will correct. Best Regards Devarsh > >> + struct e5010_context *last_context_run; >> + /* Protect access to device data */ >> + struct mutex mutex; >> + /* Protect access to hardware*/ >> + spinlock_t hw_lock; >> +}; >> + > > > Best regards, > Krzysztof >
diff --git a/MAINTAINERS b/MAINTAINERS index aab11219810f..49172c2dabf1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10172,8 +10172,10 @@ F: drivers/auxdisplay/img-ascii-lcd.c IMGTEC JPEG ENCODER DRIVER M: Devarsh Thakkar <devarsht@ti.com> +L: linux-media@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/media/img,e5010-jpeg-enc.yaml +F: drivers/media/platform/imagination/e5010* IMGTEC IR DECODER DRIVER S: Orphan diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index ee579916f874..72b4bedd47fb 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -69,6 +69,7 @@ source "drivers/media/platform/aspeed/Kconfig" source "drivers/media/platform/atmel/Kconfig" source "drivers/media/platform/cadence/Kconfig" source "drivers/media/platform/chips-media/Kconfig" +source "drivers/media/platform/imagination/Kconfig" source "drivers/media/platform/intel/Kconfig" source "drivers/media/platform/marvell/Kconfig" source "drivers/media/platform/mediatek/Kconfig" diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 5453bb868e67..96db57cc9412 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -12,6 +12,7 @@ obj-y += aspeed/ obj-y += atmel/ obj-y += cadence/ obj-y += chips-media/ +obj-y += imagination/ obj-y += intel/ obj-y += marvell/ obj-y += mediatek/ diff --git a/drivers/media/platform/imagination/Kconfig b/drivers/media/platform/imagination/Kconfig new file mode 100644 index 000000000000..792dc455b168 --- /dev/null +++ b/drivers/media/platform/imagination/Kconfig @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0 +config VIDEO_E5010_JPEG_ENC + tristate "Imagination E5010 JPEG Encoder Driver" + depends on VIDEO_DEV + depends on ARCH_K3 || COMPILE_TEST + select VIDEOBUF2_DMA_CONTIG + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + help + This is a video4linux2 M2M driver for Imagination E5010 JPEG encoder, + which supports JPEG and MJPEG baseline encoding of YUV422 and YUV420 + semiplanar video formats, with resolution ranging from 64x64 to 8K x 8K + pixels. The module will be named as e5010_jpeg_enc. diff --git a/drivers/media/platform/imagination/Makefile b/drivers/media/platform/imagination/Makefile new file mode 100644 index 000000000000..d45b85b88575 --- /dev/null +++ b/drivers/media/platform/imagination/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 +e5010_jpeg_enc-objs := e5010-jpeg-enc-hw.o e5010-jpeg-enc.o +obj-$(CONFIG_VIDEO_E5010_JPEG_ENC) += e5010_jpeg_enc.o diff --git a/drivers/media/platform/imagination/e5010-core-regs.h b/drivers/media/platform/imagination/e5010-core-regs.h new file mode 100644 index 000000000000..aa2d57146c3d --- /dev/null +++ b/drivers/media/platform/imagination/e5010-core-regs.h @@ -0,0 +1,584 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * TI E5010 JPEG Encoder driver. + * + * Copyright (c) 2023 Texas Instruments Inc. + * Author: David Huang <d-huang@ti.com> + * Author: Devarsh Thakkar <devarsht@ti.com> + */ + +#ifndef _E5010_CORE_REGS_H +#define _E5010_CORE_REGS_H + +#define JASPER_CORE_ID_OFFSET (0x0000) +#define JASPER_CORE_ID_CR_GROUP_ID_MASK (0xFF000000) +#define JASPER_CORE_ID_CR_GROUP_ID_SHIFT (24) +#define JASPER_CORE_ID_CR_CORE_ID_MASK (0x00FF0000) +#define JASPER_CORE_ID_CR_CORE_ID_SHIFT (16) +#define JASPER_CORE_ID_CR_UNIQUE_NUM_MASK (0x0000FFF8) +#define JASPER_CORE_ID_CR_UNIQUE_NUM_SHIFT (3) +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_MASK (0x00000007) +#define JASPER_CORE_ID_CR_PELS_PER_CYCLE_SHIFT (0) + +#define JASPER_CORE_REV_OFFSET (0x0004) +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_MASK (0xFF000000) +#define JASPER_CORE_REV_CR_JASPER_DESIGNER_SHIFT (24) +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_MASK (0x00FF0000) +#define JASPER_CORE_REV_CR_JASPER_MAJOR_REV_SHIFT (16) +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_MASK (0x0000FF00) +#define JASPER_CORE_REV_CR_JASPER_MINOR_REV_SHIFT (8) +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_MASK (0x000000FF) +#define JASPER_CORE_REV_CR_JASPER_MAINT_REV_SHIFT (0) + +#define JASPER_INTERRUPT_MASK_OFFSET (0x0008) +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK (0x00000002) +#define JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT (1) +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK (0x00000001) +#define JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT (0) + +#define JASPER_INTERRUPT_STATUS_OFFSET (0x000C) +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK (0x00000002) +#define JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_SHIFT (1) +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK (0x00000001) +#define JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_SHIFT (0) + +#define JASPER_INTERRUPT_CLEAR_OFFSET (0x0010) +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK (0x00000002) +#define JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT (1) +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK (0x00000001) +#define JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT (0) + +#define JASPER_CLK_CONTROL_OFFSET (0x0014) +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK (0x00000002) +#define JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT (1) +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK (0x00000001) +#define JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT (0) + +#define JASPER_CLK_STATUS_OFFSET (0x0018) +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_MASK (0x00000001) +#define JASPER_CLK_STATUS_CR_JASPER_CLKG_STATUS_SHIFT (0) + +#define JASPER_RESET_OFFSET (0x001C) +#define JASPER_RESET_CR_SYS_RESET_MASK (0x00000002) +#define JASPER_RESET_CR_SYS_RESET_SHIFT (1) +#define JASPER_RESET_CR_CORE_RESET_MASK (0x00000001) +#define JASPER_RESET_CR_CORE_RESET_SHIFT (0) + +#define JASPER_CORE_CTRL_OFFSET (0x0020) +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK (0x00000001) +#define JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT (0) + +#define JASPER_STATUS_OFFSET (0x0024) +#define JASPER_STATUS_CR_FLUSH_MODE_MASK (0x00000002) +#define JASPER_STATUS_CR_FLUSH_MODE_SHIFT (1) +#define JASPER_STATUS_CR_JASPER_BUSY_MASK (0x00000001) +#define JASPER_STATUS_CR_JASPER_BUSY_SHIFT (0) + +#define JASPER_CRC_CLEAR_OFFSET (0x0028) +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_MASK (0x00000001) +#define JASPER_CRC_CLEAR_CR_FRONT_END_CRC_CLEAR_SHIFT (0) +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_MASK (0x00000002) +#define JASPER_CRC_CLEAR_CR_DCT_CRC_CLEAR_SHIFT (1) +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_MASK (0x00000004) +#define JASPER_CRC_CLEAR_CR_ZZ_CRC_CLEAR_SHIFT (2) +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_MASK (0x00000008) +#define JASPER_CRC_CLEAR_CR_QUANT_CRC_CLEAR_SHIFT (3) +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_MASK (0x00000010) +#define JASPER_CRC_CLEAR_CR_ENTROPY_ENCODER_CRC_CLEAR_SHIFT (4) +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_MASK (0x00000020) +#define JASPER_CRC_CLEAR_CR_PACKING_BUFFER_CRC_CLEAR_SHIFT (5) + +#define JASPER_INPUT_CTRL0_OFFSET (0x002C) +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK (0x01000000) +#define JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT (24) +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK (0x00030000) +#define JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT (16) +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK (0x00000004) +#define JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT (2) + +#define JASPER_INPUT_CTRL1_OFFSET (0x0030) +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK (0x1FC00000) +#define JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT (22) +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK (0x00001FC0) +#define JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT (6) + +#define JASPER_MMU_CTRL_OFFSET (0x0034) +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_MASK (0x00000002) +#define JASPER_MMU_CTRL_CR_JASPER_TILING_SCHEME_SHIFT (1) +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_MASK (0x00000001) +#define JASPER_MMU_CTRL_CR_JASPER_TILING_ENABLE_SHIFT (0) + +#define JASPER_IMAGE_SIZE_OFFSET (0x0038) +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK (0x1FFF0000) +#define JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT (16) +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK (0x00001FFF) +#define JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT (0) + +#define INPUT_LUMA_BASE_OFFSET (0x003C) +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK (0xFFFFFFC0) +#define INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_SHIFT (6) + +#define INPUT_CHROMA_BASE_OFFSET (0x0040) +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK (0xFFFFFFC0) +#define INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_SHIFT (6) + +#define JASPER_OUTPUT_BASE_OFFSET (0x0044) +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK (0xFFFFFFFF) +#define JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT (0) + +#define JASPER_OUTPUT_SIZE_OFFSET (0x0048) +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_MASK (0xFFFFFFFF) +#define JASPER_OUTPUT_SIZE_CR_OUTPUT_SIZE_SHIFT (0) +#define JASPER_OUTPUT_MAX_SIZE_OFFSET (0x004C) +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK (0xFFFFFFFF) +#define JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET (0x0050) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_03_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_02_SHIFT (16) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_01_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE0_CR_LUMA_QUANTIZATION_TABLE_00_SHIFT (0) +#define JASPER_LUMA_QUANTIZATION_TABLE1_OFFSET (0x0054) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_07_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_06_SHIFT (16) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_05_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE1_CR_LUMA_QUANTIZATION_TABLE_04_SHIFT (0) +#define JASPER_LUMA_QUANTIZATION_TABLE2_OFFSET (0x0058) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_13_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_12_SHIFT (16) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_11_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE2_CR_LUMA_QUANTIZATION_TABLE_10_SHIFT (0) +#define JASPER_LUMA_QUANTIZATION_TABLE3_OFFSET (0x005C) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_17_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_16_SHIFT (16) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_15_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE3_CR_LUMA_QUANTIZATION_TABLE_14_SHIFT (0) +#define JASPER_LUMA_QUANTIZATION_TABLE4_OFFSET (0x0060) +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_21_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE4_CR_LUMA_QUANTIZATION_TABLE_20_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE5_OFFSET (0x0064) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_27_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_26_SHIFT (16) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_25_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE5_CR_LUMA_QUANTIZATION_TABLE_24_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE6_OFFSET (0x0068) + +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_33_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_32_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_31_SHIFT (8) +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE6_CR_LUMA_QUANTIZATION_TABLE_30_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE7_OFFSET (0x006C) + +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_37_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_36_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_35_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE7_CR_LUMA_QUANTIZATION_TABLE_34_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE8_OFFSET (0x0070) + +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_43_SHIFT (24) +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_42_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_41_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE8_CR_LUMA_QUANTIZATION_TABLE_40_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE9_OFFSET (0x0074) + +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_47_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_46_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_45_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE9_CR_LUMA_QUANTIZATION_TABLE_44_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE10_OFFSET (0x0078) + +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_53_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_52_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_51_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE10_CR_LUMA_QUANTIZATION_TABLE_50_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE11_OFFSET (0x007C) + +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_57_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_56_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_55_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE11_CR_LUMA_QUANTIZATION_TABLE_54_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE12_OFFSET (0x0080) + +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_63_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_62_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_61_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE12_CR_LUMA_QUANTIZATION_TABLE_60_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE13_OFFSET (0x0084) + +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_67_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_66_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_65_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE13_CR_LUMA_QUANTIZATION_TABLE_64_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE14_OFFSET (0x0088) + +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_73_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_72_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_71_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE14_CR_LUMA_QUANTIZATION_TABLE_70_SHIFT (0) + +#define JASPER_LUMA_QUANTIZATION_TABLE15_OFFSET (0x008C) + +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_77_SHIFT (24) + +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_76_SHIFT (16) + +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_75_SHIFT (8) + +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) +#define JASPER_LUMA_QUANTIZATION_TABLE15_CR_LUMA_QUANTIZATION_TABLE_74_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET (0x0090) + +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_03_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_02_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_01_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE0_CR_CHROMA_QUANTIZATION_TABLE_00_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE1_OFFSET (0x0094) + +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_07_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_06_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_05_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE1_CR_CHROMA_QUANTIZATION_TABLE_04_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE2_OFFSET (0x0098) + +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_13_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_12_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_11_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE2_CR_CHROMA_QUANTIZATION_TABLE_10_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE3_OFFSET (0x009C) + +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_17_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_16_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_15_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE3_CR_CHROMA_QUANTIZATION_TABLE_14_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE4_OFFSET (0x00A0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_23_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_22_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_21_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE4_CR_CHROMA_QUANTIZATION_TABLE_20_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE5_OFFSET (0x00A4) + +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_27_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_26_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_25_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE5_CR_CHROMA_QUANTIZATION_TABLE_24_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE6_OFFSET (0x00A8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_33_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_32_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_31_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE6_CR_CHROMA_QUANTIZATION_TABLE_30_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE7_OFFSET (0x00AC) + +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_37_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_36_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_35_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE7_CR_CHROMA_QUANTIZATION_TABLE_34_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE8_OFFSET (0x00B0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_43_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_42_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_41_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE8_CR_CHROMA_QUANTIZATION_TABLE_40_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE9_OFFSET (0x00B4) + +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_47_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_46_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_45_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE9_CR_CHROMA_QUANTIZATION_TABLE_44_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE10_OFFSET (0x00B8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_53_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_52_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_51_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE10_CR_CHROMA_QUANTIZATION_TABLE_50_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE11_OFFSET (0x00BC) + +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_57_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_56_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_55_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE11_CR_CHROMA_QUANTIZATION_TABLE_54_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE12_OFFSET (0x00C0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_63_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_62_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_61_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE12_CR_CHROMA_QUANTIZATION_TABLE_60_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE13_OFFSET (0x00C4) + +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_67_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_66_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_65_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE13_CR_CHROMA_QUANTIZATION_TABLE_64_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE14_OFFSET (0x00C8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_73_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_72_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_71_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE14_CR_CHROMA_QUANTIZATION_TABLE_70_SHIFT (0) + +#define JASPER_CHROMA_QUANTIZATION_TABLE15_OFFSET (0x00CC) + +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_MASK (0xFF000000) +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_77_SHIFT (24) + +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_MASK (0x00FF0000) +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_76_SHIFT (16) + +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_MASK (0x0000FF00) +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_75_SHIFT (8) + +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_MASK (0x000000FF) +#define JASPER_CHROMA_QUANTIZATION_TABLE15_CR_CHROMA_QUANTIZATION_TABLE_74_SHIFT (0) + +#define JASPER_CRC_CTRL_OFFSET (0x00D0) +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK (0x00000001) +#define JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT (0) + +#define JASPER_FRONT_END_CRC_OFFSET (0x00D4) +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_FRONT_END_CRC_CR_JASPER_FRONT_END_CRC_OUT_SHIFT (0) + +#define JASPER_DCT_CRC_OFFSET (0x00D8) +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_DCT_CRC_CR_JASPER_DCT_CRC_OUT_SHIFT (0) + +#define JASPER_ZZ_CRC_OFFSET (0x00DC) +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_ZZ_CRC_CR_JASPER_ZZ_CRC_OUT_SHIFT (0) + +#define JASPER_QUANT_CRC_OFFSET (0x00E0) +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_QUANT_CRC_CR_JASPER_QUANT_CRC_OUT_SHIFT (0) + +#define JASPER_ENTROPY_ENCODER_CRC_OFFSET (0x00E4) +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_ENTROPY_ENCODER_CRC_CR_JASPER_ENTROPY_CRC_OUT_SHIFT (0) + +#define JASPER_PACKING_BUFFER_DATA_CRC_OFFSET (0x00E8) +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_MASK (0xFFFFFFFF) +#define JASPER_PACKING_BUFFER_DATA_CRC_CR_JASPER_PACKING_DATA_CRC_OUT_SHIFT (0) + +#define JASPER_PACKING_BUFFER_ADDR_CRC_OFFSET (0x00EC) +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_MASK (0xFFFFFFFF) +#define JASPER_PACKING_BUFFER_ADDR_CRC_CR_JASPER_PACKING_ADDR_OUT_CRC_SHIFT (0) + +#define JASPER_CORE_BYTE_SIZE (0x00F0) + +#endif diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c new file mode 100644 index 000000000000..ed36b55086e5 --- /dev/null +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.c @@ -0,0 +1,319 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * TI E5010 JPEG Encoder HW driver. + * + * Copyright (c) 2023 Texas Instruments Inc. + * Author: David Huang <d-huang@ti.com> + * Author: Devarsh Thakkar <devarsht@ti.com> + */ + +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/dev_printk.h> +#include "e5010-jpeg-enc-hw.h" + +static void write_reg_field(void __iomem *base, unsigned int offset, u32 mask, + unsigned int shift, u32 value) +{ + u32 reg; + + value <<= shift; + if (mask != 0xffffffff) { + reg = readl(base + offset); + value = (value & mask) | (reg & ~mask); + } + writel(value, (base + offset)); +} + +static int write_reg_field_not_busy(void __iomem *jasper_base, void __iomem *wr_base, + unsigned int offset, u32 mask, unsigned int shift, + u32 value) +{ + int ret; + u32 val; + + ret = readl_poll_timeout_atomic(jasper_base + JASPER_STATUS_OFFSET, val, + (val & JASPER_STATUS_CR_JASPER_BUSY_MASK) == 0, + 2000, 50000); + if (ret) + return ret; + + write_reg_field(wr_base, offset, mask, shift, value); + + return 0; +} + +void e5010_reset(struct device *dev, void __iomem *core_base, void __iomem *mmu_base) +{ + int ret = 0; + u32 val; + + write_reg_field(core_base, JASPER_RESET_OFFSET, + JASPER_RESET_CR_CORE_RESET_MASK, + JASPER_RESET_CR_CORE_RESET_SHIFT, 1); + + write_reg_field(mmu_base, MMU_MMU_CONTROL1_OFFSET, + MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK, + MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT, 1); + + ret = readl_poll_timeout_atomic(mmu_base + MMU_MMU_CONTROL1_OFFSET, val, + (val & MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK) == 0, + 2000, 50000); + if (ret) + dev_warn(dev, "MMU soft reset timed out, forcing system soft reset\n"); + + write_reg_field(core_base, JASPER_RESET_OFFSET, + JASPER_RESET_CR_SYS_RESET_MASK, + JASPER_RESET_CR_SYS_RESET_SHIFT, 1); +} + +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable) +{ + /* Bypass MMU */ + write_reg_field(mmu_base, + MMU_MMU_ADDRESS_CONTROL_OFFSET, + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK, + MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT, + enable); +} + +int e5010_hw_enable_output_address_error_irq(void __iomem *core_base, u32 enable) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INTERRUPT_MASK_OFFSET, + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_MASK, + JASPER_INTERRUPT_MASK_CR_OUTPUT_ADDRESS_ERROR_ENABLE_SHIFT, + enable); + return ret; +} + +bool e5010_hw_pic_done_irq(void __iomem *core_base) +{ + u32 reg; + bool pic_done; + + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); + pic_done = (reg & JASPER_INTERRUPT_STATUS_CR_PICTURE_DONE_IRQ_MASK) ? true : false; + + return pic_done; +} + +bool e5010_hw_output_address_irq(void __iomem *core_base) +{ + u32 reg; + bool output_address_error; + + reg = readl(core_base + JASPER_INTERRUPT_STATUS_OFFSET); + output_address_error = (reg & JASPER_INTERRUPT_STATUS_CR_OUTPUT_ADDRESS_ERROR_IRQ_MASK) ? + true : false; + + return output_address_error; +} + +int e5010_hw_enable_picture_done_irq(void __iomem *core_base, u32 enable) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INTERRUPT_MASK_OFFSET, + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_MASK, + JASPER_INTERRUPT_MASK_CR_PICTURE_DONE_ENABLE_SHIFT, + enable); + return ret; +} + +int e5010_hw_enable_auto_clock_gating(void __iomem *core_base, u32 enable) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_CLK_CONTROL_OFFSET, + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_MASK, + JASPER_CLK_CONTROL_CR_JASPER_AUTO_CLKG_ENABLE_SHIFT, + enable); + return ret; +} + +int e5010_hw_enable_manual_clock_gating(void __iomem *core_base, u32 enable) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_CLK_CONTROL_OFFSET, + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_MASK, + JASPER_CLK_CONTROL_CR_JASPER_MAN_CLKG_ENABLE_SHIFT, 0); + return ret; +} + +int e5010_hw_enable_crc_check(void __iomem *core_base, u32 enable) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_CRC_CTRL_OFFSET, + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_MASK, + JASPER_CRC_CTRL_JASPER_CRC_ENABLE_SHIFT, enable); + return ret; +} + +int e5010_hw_set_input_source_to_memory(void __iomem *core_base, u32 set) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INPUT_CTRL0_OFFSET, + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_MASK, + JASPER_INPUT_CTRL0_CR_INPUT_SOURCE_SHIFT, set); + return ret; +} + +int e5010_hw_set_input_luma_addr(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + INPUT_LUMA_BASE_OFFSET, + INPUT_LUMA_BASE_CR_INPUT_LUMA_BASE_MASK, 0, val); + return ret; +} + +int e5010_hw_set_input_chroma_addr(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + INPUT_CHROMA_BASE_OFFSET, + INPUT_CHROMA_BASE_CR_INPUT_CHROMA_BASE_MASK, 0, val); + return ret; +} + +int e5010_hw_set_output_base_addr(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_OUTPUT_BASE_OFFSET, + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_MASK, + JASPER_OUTPUT_BASE_CR_OUTPUT_BASE_SHIFT, val); + return ret; +} + +int e5010_hw_set_horizontal_size(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_IMAGE_SIZE_OFFSET, + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_MASK, + JASPER_IMAGE_SIZE_CR_IMAGE_HORIZONTAL_SIZE_SHIFT, + val); + return ret; +} + +int e5010_hw_set_vertical_size(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_IMAGE_SIZE_OFFSET, + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_MASK, + JASPER_IMAGE_SIZE_CR_IMAGE_VERTICAL_SIZE_SHIFT, + val); + return ret; +} + +int e5010_hw_set_luma_stride(void __iomem *core_base, u32 bytesperline) +{ + int ret; + u32 val = bytesperline / 64; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INPUT_CTRL1_OFFSET, + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_MASK, + JASPER_INPUT_CTRL1_CR_INPUT_LUMA_STRIDE_SHIFT, + val); + return ret; +} + +int e5010_hw_set_chroma_stride(void __iomem *core_base, u32 bytesperline) +{ + int ret; + u32 val = bytesperline / 64; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INPUT_CTRL1_OFFSET, + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_MASK, + JASPER_INPUT_CTRL1_CR_INPUT_CHROMA_STRIDE_SHIFT, + val); + return ret; +} + +int e5010_hw_set_input_subsampling(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INPUT_CTRL0_OFFSET, + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_MASK, + JASPER_INPUT_CTRL0_CR_INPUT_SUBSAMPLING_SHIFT, + val); + return ret; +} + +int e5010_hw_set_chroma_order(void __iomem *core_base, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, + JASPER_INPUT_CTRL0_OFFSET, + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_MASK, + JASPER_INPUT_CTRL0_CR_INPUT_CHROMA_ORDER_SHIFT, + val); + return ret; +} + +void e5010_hw_set_output_max_size(void __iomem *core_base, u32 val) +{ + write_reg_field(core_base, JASPER_OUTPUT_MAX_SIZE_OFFSET, + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_MASK, + JASPER_OUTPUT_MAX_SIZE_CR_OUTPUT_MAX_SIZE_SHIFT, + val); +} + +int e5010_hw_set_qpvalue(void __iomem *core_base, u32 offset, u32 val) +{ + int ret; + + ret = write_reg_field_not_busy(core_base, core_base, offset, 0xffffffff, 0, val); + return ret; +} + +void e5010_hw_clear_output_error(void __iomem *core_base, u32 clear) +{ + /* Make sure interrupts are clear */ + write_reg_field(core_base, JASPER_INTERRUPT_CLEAR_OFFSET, + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_MASK, + JASPER_INTERRUPT_CLEAR_CR_OUTPUT_ERROR_CLEAR_SHIFT, clear); +} + +void e5010_hw_clear_picture_done(void __iomem *core_base, u32 clear) +{ + write_reg_field(core_base, + JASPER_INTERRUPT_CLEAR_OFFSET, + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_MASK, + JASPER_INTERRUPT_CLEAR_CR_PICTURE_DONE_CLEAR_SHIFT, clear); +} + +int e5010_hw_get_output_size(void __iomem *core_base) +{ + return readl(core_base + JASPER_OUTPUT_SIZE_OFFSET); +} + +void e5010_hw_encode_start(void __iomem *core_base, u32 start) +{ + write_reg_field(core_base, JASPER_CORE_CTRL_OFFSET, + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_MASK, + JASPER_CORE_CTRL_CR_JASPER_ENCODE_START_SHIFT, start); +} diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h new file mode 100644 index 000000000000..d3a008a86bf2 --- /dev/null +++ b/drivers/media/platform/imagination/e5010-jpeg-enc-hw.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * TI E5010 JPEG Encoder driver. + * + * Copyright (c) 2023 Texas Instruments Inc. + * Author: David Huang <d-huang@ti.com> + * Author: Devarsh Thakkar <devarsht@ti.com> + */ + +#ifndef _E5010_JPEG_ENC_HW_H +#define _E5010_JPEG_ENC_HW_H + +#include "e5010-core-regs.h" +#include "e5010-mmu-regs.h" + +int e5010_hw_enable_output_address_error_irq(void __iomem *core_offset, u32 enable); +int e5010_hw_enable_picture_done_irq(void __iomem *core_offset, u32 enable); +int e5010_hw_enable_auto_clock_gating(void __iomem *core_offset, u32 enable); +int e5010_hw_enable_manual_clock_gating(void __iomem *core_offset, u32 enable); +int e5010_hw_enable_crc_check(void __iomem *core_offset, u32 enable); +int e5010_hw_set_input_source_to_memory(void __iomem *core_offset, u32 set); +int e5010_hw_set_input_luma_addr(void __iomem *core_offset, u32 val); +int e5010_hw_set_input_chroma_addr(void __iomem *core_offset, u32 val); +int e5010_hw_set_output_base_addr(void __iomem *core_offset, u32 val); +int e5010_hw_get_output_size(void __iomem *core_offset); +int e5010_hw_set_horizontal_size(void __iomem *core_offset, u32 val); +int e5010_hw_set_vertical_size(void __iomem *core_offset, u32 val); +int e5010_hw_set_luma_stride(void __iomem *core_offset, u32 bytesperline); +int e5010_hw_set_chroma_stride(void __iomem *core_offset, u32 bytesperline); +int e5010_hw_set_input_subsampling(void __iomem *core_offset, u32 val); +int e5010_hw_set_chroma_order(void __iomem *core_offset, u32 val); +int e5010_hw_set_qpvalue(void __iomem *core_offset, u32 offset, u32 value); +void e5010_reset(struct device *dev, void __iomem *core_offset, void __iomem *mmu_offset); +void e5010_hw_set_output_max_size(void __iomem *core_offset, u32 val); +void e5010_hw_clear_picture_done(void __iomem *core_offset, u32 clear); +void e5010_hw_encode_start(void __iomem *core_offset, u32 start); +void e5010_hw_clear_output_error(void __iomem *core_offset, u32 clear); +void e5010_hw_bypass_mmu(void __iomem *mmu_base, u32 enable); +bool e5010_hw_pic_done_irq(void __iomem *core_base); +bool e5010_hw_output_address_irq(void __iomem *core_base); +#endif diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.c b/drivers/media/platform/imagination/e5010-jpeg-enc.c new file mode 100644 index 000000000000..e2d1278d0d5f --- /dev/null +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.c @@ -0,0 +1,1762 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Imagination E5010 JPEG Encoder driver. + * + * Copyright (c) 2023 Texas Instruments Inc. + * Author: David Huang <d-huang@ti.com> + * Author: Devarsh Thakkar <devarsht@ti.com> + */ + +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/ioctl.h> +#include <linux/dma-mapping.h> +#include <linux/err.h> +#include <linux/pm_runtime.h> +#include <linux/interrupt.h> +#include <linux/clk.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-event.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> +#include <media/videobuf2-v4l2.h> +#include <media/videobuf2-dma-contig.h> +#include "e5010-jpeg-enc.h" +#include "e5010-jpeg-enc-hw.h" + +static const struct of_device_id e5010_of_match[]; + +static const struct v4l2_file_operations e5010_fops; + +static const struct v4l2_ioctl_ops e5010_ioctl_ops; + +static const struct vb2_ops e5010_video_ops; + +static const struct v4l2_m2m_ops e5010_m2m_ops; + +static struct e5010_fmt e5010_formats[] = { + { + .fourcc = V4L2_PIX_FMT_NV12, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .chroma_order = CHROMA_ORDER_CB_CR, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV12M, + .num_planes = 2, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .chroma_order = CHROMA_ORDER_CB_CR, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV21, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .chroma_order = CHROMA_ORDER_CR_CB, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV21M, + .num_planes = 2, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_420, + .chroma_order = CHROMA_ORDER_CR_CB, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV16, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .chroma_order = CHROMA_ORDER_CB_CR, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV16M, + .num_planes = 2, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .chroma_order = CHROMA_ORDER_CB_CR, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV61, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .chroma_order = CHROMA_ORDER_CR_CB, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_NV61M, + .num_planes = 2, + .type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, + .subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_422, + .chroma_order = CHROMA_ORDER_CR_CB, + .h_align = 6, + .v_align = 3, + }, + { + .fourcc = V4L2_PIX_FMT_JPEG, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, + .subsampling = 0, + .chroma_order = 0, + .h_align = 0, + .v_align = 0, + }, +}; + +/* Luma and chroma qp table to acheive 50% compression quality + * This is as per example in Annex K.1 of IS0/IEC 10918-1:1994(E) + */ +static const u8 luma[64] = { + 16, 11, 10, 16, 24, 40, 51, 61, + 12, 12, 14, 19, 26, 58, 60, 55, + 14, 13, 16, 24, 40, 57, 69, 56, + 14, 17, 22, 29, 51, 87, 80, 62, + 18, 22, 37, 56, 68, 109, 103, 77, + 24, 35, 55, 64, 81, 104, 113, 92, + 49, 64, 78, 87, 103, 121, 120, 101, + 72, 92, 95, 98, 112, 100, 103, 99 +}; + +static const u8 chroma[64] = { + 17, 18, 24, 47, 99, 99, 99, 99, + 18, 21, 26, 66, 99, 99, 99, 99, + 24, 26, 56, 99, 99, 99, 99, 99, + 47, 66, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99, + 99, 99, 99, 99, 99, 99, 99, 99 +}; + +/* Zigzag scan pattern */ +static const u8 zigzag[64] = { + 0, 1, 8, 16, 9, 2, 3, 10, + 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, + 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, + 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, + 53, 60, 61, 54, 47, 55, 62, 63 +}; + +/* + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG + * stream or an abbreviated format table specification data stream. + * Specifies the huffman table used for encoding the luminance DC coefficient differences. + * The table represents Table K.3 of IS0/IEC 10918-1:1994(E) + */ +static const u8 marker_luma_dc[] = { + 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B +}; + +/* + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG + * stream or an abbreviated format table specification data stream. + * Specifies the huffman table used for encoding the luminance AC coefficients. + * The table represents Table K.5 of IS0/IEC 10918-1:1994(E) + */ +static const u8 marker_luma_ac[] = { + 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, + 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, + 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, + 0xD1, 0xF0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x25, + 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, + 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x83, + 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, + 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, + 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, + 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, + 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA +}; + +/* + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG + * stream or an abbreviated format table specification data stream. + * Specifies the huffman table used for encoding the chrominance DC coefficient differences. + * The table represents Table K.4 of IS0/IEC 10918-1:1994(E) + */ +static const u8 marker_chroma_dc[] = { + 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B +}; + +/* + * Contains the data that needs to be sent in the marker segment of an interchange format JPEG + * stream or an abbreviated format table specification data stream. + * Specifies the huffman table used for encoding the chrominance AC coefficients. + * The table represents Table K.6 of IS0/IEC 10918-1:1994(E) + */ +static const u8 marker_chroma_ac[] = { + 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, + 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33, + 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, 0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, + 0x19, 0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, + 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, + 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, + 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, + 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, + 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, + 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA +}; + +static unsigned int debug; +module_param(debug, uint, 0644); +MODULE_PARM_DESC(debug, "debug level"); + +#define dprintk(dev, lvl, fmt, arg...) \ + v4l2_dbg(lvl, debug, &(dev)->v4l2_dev, "%s: " fmt, __func__, ## arg) + +static const struct v4l2_event e5010_eos_event = { + .type = V4L2_EVENT_EOS +}; + +static const char *type_name(enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return "Output"; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + return "Capture"; + default: + return "Invalid"; + } +} + +static struct e5010_q_data *get_queue(struct e5010_context *ctx, enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return &ctx->out_queue; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + return &ctx->cap_queue; + default: + return ERR_PTR(-EINVAL); + } + + return ERR_PTR(-EINVAL); +} + +static void calculate_qp_tables(struct e5010_context *ctx) +{ + long long luminosity, contrast; + int quality, i; + + quality = 100 - ctx->quality; + quality -= 50; + + luminosity = LUMINOSITY * quality / 50; + contrast = CONTRAST * quality / 50; + + if (quality > 0) { + luminosity *= INCREASE; + contrast *= INCREASE; + } + + for (i = 0; i < 64; i++) { + long long delta = chroma[i] * contrast + luminosity; + int val = (int)(chroma[i] + delta); + + if (val < 1) + val = 1; + if (val > 255) + val = 255; + ctx->chroma_qp[i] = quality == -50 ? 1 : val; + + delta = luma[i] * contrast + luminosity; + val = (int)(luma[i] + delta); + if (val < 1) + val = 1; + if (val > 255) + val = 255; + ctx->luma_qp[i] = quality == -50 ? 1 : val; + } + + ctx->update_qp = true; +} + +static int update_qp_tables(struct e5010_context *ctx) +{ + struct e5010_dev *dev = ctx->dev; + int i, ret = 0; + u32 lvalue, cvalue; + + lvalue = 0; + cvalue = 0; + + for (i = 0; i < (QP_TABLE_SIZE); i++) { + lvalue |= ctx->luma_qp[i] << (8 * (i % 4)); + cvalue |= ctx->chroma_qp[i] << (8 * (i % 4)); + if (i % 4 == 3) { + ret |= e5010_hw_set_qpvalue(dev->jasper_base, + JASPER_LUMA_QUANTIZATION_TABLE0_OFFSET + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), + lvalue); + ret |= e5010_hw_set_qpvalue(dev->jasper_base, + JASPER_CHROMA_QUANTIZATION_TABLE0_OFFSET + + QP_TABLE_FIELD_OFFSET * ((i - 3) / 4), + cvalue); + lvalue = 0; + cvalue = 0; + } + } + + return ret; +} + +static int e5010_set_input_subsampling(void __iomem *core_base, int subsampling) +{ + switch (subsampling) { + case V4L2_JPEG_CHROMA_SUBSAMPLING_420: + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_420); + case V4L2_JPEG_CHROMA_SUBSAMPLING_422: + return e5010_hw_set_input_subsampling(core_base, SUBSAMPLING_422); + default: + return -EINVAL; + }; +} + +static int e5010_querycap(struct file *file, void *priv, struct v4l2_capability *cap) +{ + strscpy(cap->driver, E5010_MODULE_NAME, sizeof(cap->driver)); + strscpy(cap->card, E5010_MODULE_NAME, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", E5010_MODULE_NAME); + cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static struct e5010_fmt *find_format(struct v4l2_format *f) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { + if (e5010_formats[i].fourcc == f->fmt.pix_mp.pixelformat && + e5010_formats[i].type == f->type) + return &e5010_formats[i]; + } + + return NULL; +} + +static int e5010_enum_fmt(struct file *file, void *priv, struct v4l2_fmtdesc *f) +{ + int i, index = 0; + struct e5010_fmt *fmt = NULL; + struct e5010_context *ctx = file->private_data; + + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { + dev_err(ctx->dev->dev, "ENUMFMT with Invalid type: %d\n", f->type); + return -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(e5010_formats); ++i) { + if (e5010_formats[i].type == f->type) { + if (index == f->index) { + fmt = &e5010_formats[i]; + break; + } + index++; + } + } + + if (!fmt) + return -EINVAL; + + f->pixelformat = fmt->fourcc; + return 0; +} + +static int e5010_g_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + struct e5010_context *ctx = file->private_data; + struct e5010_q_data *queue; + int i; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; + + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); + return -EINVAL; + } + + queue = get_queue(ctx, f->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + pix_mp->flags = 0; + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->pixelformat = queue->fmt->fourcc; + pix_mp->width = queue->width_adjusted; + pix_mp->height = queue->height_adjusted; + pix_mp->num_planes = queue->fmt->num_planes; + + if (V4L2_TYPE_IS_OUTPUT(f->type)) { + if (!pix_mp->colorspace) + pix_mp->colorspace = V4L2_COLORSPACE_SRGB; + + for (i = 0; i < queue->fmt->num_planes; i++) { + plane_fmt[i].sizeimage = queue->sizeimage[i]; + plane_fmt[i].bytesperline = queue->bytesperline[i]; + } + + } else { + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; + plane_fmt[0].bytesperline = 0; + plane_fmt[0].sizeimage = queue->sizeimage[0]; + } + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; + + return 0; +} + +static void e5010_queue_update_bytesperline(struct e5010_q_data *q) +{ + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { + /* bytesperline unused for compressed formats */ + q->bytesperline[0] = 0; + q->bytesperline[1] = 0; + } else if (q->fmt->num_planes == 1) { + q->bytesperline[0] = q->width_adjusted; + q->bytesperline[1] = 0; + } else { + q->bytesperline[0] = q->width_adjusted; + q->bytesperline[1] = q->bytesperline[0]; + } +} + +static void e5010_queue_update_sizeimage(struct e5010_q_data *q, struct e5010_context *ctx) +{ + if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; + else + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; + q->sizeimage[0] += HEADER_SIZE; + q->sizeimage[1] = 0; + } else if (q->fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_420) { + if (q->fmt->num_planes == 1) { + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 3 / 2; + q->sizeimage[1] = 0; + } else { + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; + q->sizeimage[1] = q->sizeimage[0] / 2; + } + } else { + if (q->fmt->num_planes == 1) { + q->sizeimage[0] = q->width_adjusted * q->height_adjusted * 2; + q->sizeimage[1] = 0; + } else { + q->sizeimage[0] = q->width_adjusted * q->height_adjusted; + q->sizeimage[1] = q->sizeimage[0]; + } + } +} + +static int e5010_jpeg_try_fmt(struct v4l2_format *f, struct e5010_context *ctx) +{ + struct e5010_fmt *fmt; + struct e5010_q_data *queue; + int i; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct v4l2_plane_pix_format *plane_fmt = pix_mp->plane_fmt; + + if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { + dev_err(ctx->dev->dev, "G_FMT with Invalid type: %d\n", f->type); + return -EINVAL; + } + + fmt = find_format(f); + if (!fmt) { + if (V4L2_TYPE_IS_OUTPUT(f->type)) + pix_mp->pixelformat = V4L2_PIX_FMT_NV12; + else + pix_mp->pixelformat = V4L2_PIX_FMT_JPEG; + fmt = find_format(f); + if (!fmt) + return -EINVAL; + } + + queue = get_queue(ctx, f->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + queue->fmt = fmt; + queue->width = pix_mp->width; + queue->height = pix_mp->height; + + queue->width_adjusted = queue->width; + queue->height_adjusted = queue->height; + + if (V4L2_TYPE_IS_OUTPUT(f->type)) { + if (!pix_mp->colorspace) + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; + if (!pix_mp->ycbcr_enc) + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + if (!pix_mp->quantization) + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; + if (!pix_mp->xfer_func) + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; + + v4l_bound_align_image(&queue->width_adjusted, + MIN_DIMENSION, + MAX_DIMENSION, + fmt->h_align, + &queue->height_adjusted, + MIN_DIMENSION, /* adjust upwards*/ + MAX_DIMENSION, + fmt->v_align, + 0); + e5010_queue_update_bytesperline(queue); + e5010_queue_update_sizeimage(queue, ctx); + for (i = 0; i < fmt->num_planes; i++) { + memset(plane_fmt[i].reserved, 0, sizeof(plane_fmt[i].reserved)); + plane_fmt[i].bytesperline = queue->bytesperline[i]; + plane_fmt[i].sizeimage = queue->sizeimage[i]; + } + } else { + pix_mp->colorspace = V4L2_COLORSPACE_JPEG; + pix_mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + pix_mp->quantization = V4L2_QUANTIZATION_DEFAULT; + pix_mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; + + plane_fmt[0].bytesperline = 0; + + memset(plane_fmt[0].reserved, 0, sizeof(plane_fmt[0].reserved)); + v4l_bound_align_image(&queue->width_adjusted, + MIN_DIMENSION, + MAX_DIMENSION, + 4, + &queue->height_adjusted, + MIN_DIMENSION, /* adjust upwards*/ + MAX_DIMENSION, + ctx->out_queue.fmt->v_align, + 0); + e5010_queue_update_bytesperline(queue); + e5010_queue_update_sizeimage(queue, ctx); + plane_fmt[0].sizeimage = queue->sizeimage[0]; + } + pix_mp->flags = 0; + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->pixelformat = fmt->fourcc; + pix_mp->width = queue->width_adjusted; + pix_mp->height = queue->height_adjusted; + pix_mp->num_planes = fmt->num_planes; + memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved)); + + dprintk(ctx->dev, 2, + "ctx: 0x%p: format type %s:, wxh: %dx%d (plane0 : %d bytes, plane1 : %d bytes),fmt: %c%c%c%c\n", + ctx, type_name(f->type), queue->width_adjusted, queue->height_adjusted, + queue->sizeimage[0], queue->sizeimage[1], + (queue->fmt->fourcc & 0xff), + (queue->fmt->fourcc >> 8) & 0xff, + (queue->fmt->fourcc >> 16) & 0xff, + (queue->fmt->fourcc >> 24) & 0xff); + + return 0; +} + +static int e5010_try_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + struct e5010_context *ctx = file->private_data; + + return e5010_jpeg_try_fmt(f, ctx); +} + +static int e5010_s_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + struct e5010_context *ctx = file->private_data; + struct vb2_queue *vq; + + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + if (vb2_is_busy(vq)) { + v4l2_err(&ctx->dev->v4l2_dev, "queue busy\n"); + return -EBUSY; + } + + return e5010_jpeg_try_fmt(f, ctx); +} + +static int e5010_enum_framesizes(struct file *file, void *priv, struct v4l2_frmsizeenum *fsize) +{ + struct v4l2_format f; + + if (fsize->index != 0) + return -EINVAL; + + f.fmt.pix_mp.pixelformat = fsize->pixel_format; + if (f.fmt.pix_mp.pixelformat == V4L2_PIX_FMT_JPEG) + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + else + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + + if (!find_format(&f)) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; + fsize->stepwise.min_width = MIN_DIMENSION; + fsize->stepwise.max_width = MAX_DIMENSION; + fsize->stepwise.step_width = 1; + fsize->stepwise.min_height = MIN_DIMENSION; + fsize->stepwise.max_height = MAX_DIMENSION; + fsize->stepwise.step_height = 1; + + fsize->reserved[0] = 0; + fsize->reserved[1] = 0; + + return 0; +} + +static int e5010_g_selection(struct file *file, void *fh, struct v4l2_selection *s) +{ + struct e5010_context *ctx = file->private_data; + struct e5010_q_data *queue; + + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + return -EINVAL; + + queue = get_queue(ctx, s->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + switch (s->target) { + case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP_BOUNDS: + s->r.left = 0; + s->r.top = 0; + s->r.width = queue->width; + s->r.height = queue->height; + break; + case V4L2_SEL_TGT_CROP: + s->r = queue->crop; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int e5010_s_selection(struct file *file, void *fh, struct v4l2_selection *s) +{ + struct e5010_context *ctx = file->private_data; + struct e5010_q_data *queue; + + if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + return -EINVAL; + + queue = get_queue(ctx, s->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + queue->crop.left = 0; + queue->crop.top = 0; + queue->crop.width = s->r.width; + queue->crop.height = s->r.height; + + return 0; +} + +static int e5010_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_EOS: + return v4l2_event_subscribe(fh, sub, 0, NULL); + case V4L2_EVENT_CTRL: + return v4l2_ctrl_subscribe_event(fh, sub); + default: + return -EINVAL; + } + + return 0; +} + +static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) +{ + struct e5010_context *ctx = priv; + struct e5010_dev *dev = ctx->dev; + int ret = 0; + + /* src_vq */ + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct e5010_buffer); + src_vq->ops = &e5010_video_ops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->lock = &dev->mutex; + src_vq->dev = dev->v4l2_dev.dev; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + /* dst_vq */ + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + src_vq->dma_attrs = DMA_ATTR_FORCE_CONTIGUOUS; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct e5010_buffer); + dst_vq->ops = &e5010_video_ops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->lock = &dev->mutex; + dst_vq->dev = dev->v4l2_dev.dev; + + ret = vb2_queue_init(dst_vq); + if (ret) { + vb2_queue_release(src_vq); + return ret; + } + + return 0; +} + +static int e5010_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct e5010_context *ctx = + container_of(ctrl->handler, struct e5010_context, ctrl_handler); + + switch (ctrl->id) { + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + ctx->quality = ctrl->val; + calculate_qp_tables(ctx); + break; + default: + dev_err(ctx->dev->dev, "Invalid control, id = %d, val = %d\n", + ctrl->id, ctrl->val); + return -EINVAL; + } + + return 0; +} + +static const struct v4l2_ctrl_ops e5010_ctrl_ops = { + .s_ctrl = e5010_s_ctrl, +}; + +static void e5010_encode_ctrls(struct e5010_context *ctx) +{ + v4l2_ctrl_new_std(&ctx->ctrl_handler, &e5010_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, 100, 1, 75); +} + +static int e5010_ctrls_setup(struct e5010_context *ctx) +{ + int err; + + v4l2_ctrl_handler_init(&ctx->ctrl_handler, 1); + + e5010_encode_ctrls(ctx); + + if (ctx->ctrl_handler.error) { + err = ctx->ctrl_handler.error; + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + return err; + } + + err = v4l2_ctrl_handler_setup(&ctx->ctrl_handler); + if (err) + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + + return err; +} + +static void e5010_jpeg_set_default_params(struct e5010_context *ctx) +{ + struct e5010_q_data *queue; + struct v4l2_format f; + struct e5010_fmt *fmt; + + f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12; + fmt = find_format(&f); + queue = &ctx->out_queue; + queue->fmt = fmt; + queue->width = DEFAULT_WIDTH; + queue->height = DEFAULT_HEIGHT; + queue->width_adjusted = queue->width; + queue->height_adjusted = queue->height; + + v4l_bound_align_image(&queue->width_adjusted, + MIN_DIMENSION, + MAX_DIMENSION, + fmt->h_align, + &queue->height_adjusted, + MIN_DIMENSION, /* adjust upwards*/ + MAX_DIMENSION, + fmt->v_align, + 0); + + e5010_queue_update_bytesperline(queue); + e5010_queue_update_sizeimage(queue, ctx); + queue->format_set = false; + queue->streaming = false; + + f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_JPEG; + fmt = find_format(&f); + queue = &ctx->cap_queue; + queue->fmt = fmt; + queue->width = DEFAULT_WIDTH; + queue->height = DEFAULT_HEIGHT; + queue->width_adjusted = queue->width; + queue->height_adjusted = queue->height; + v4l_bound_align_image(&queue->width_adjusted, + MIN_DIMENSION, + MAX_DIMENSION, + 4, + &queue->height_adjusted, + MIN_DIMENSION, /* adjust upwards*/ + MAX_DIMENSION, + ctx->out_queue.fmt->v_align, + 0); + + e5010_queue_update_bytesperline(queue); + e5010_queue_update_sizeimage(queue, ctx); + queue->format_set = false; + queue->streaming = false; +} + +static int e5010_open(struct file *file) +{ + struct e5010_dev *dev = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + struct e5010_context *ctx; + int ret = 0; + + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + if (mutex_lock_interruptible(&dev->mutex)) { + ret = -ERESTARTSYS; + goto free; + } + + v4l2_fh_init(&ctx->fh, vdev); + file->private_data = ctx; + v4l2_fh_add(&ctx->fh); + + ctx->dev = dev; + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, queue_init); + if (IS_ERR(ctx->fh.m2m_ctx)) { + dev_err(dev->dev, "Failed to init m2m ctx\n"); + ret = PTR_ERR(ctx->fh.m2m_ctx); + goto exit; + } + + ret = e5010_ctrls_setup(ctx); + if (ret) { + dev_err(ctx->dev->dev, "failed to setup e5010 jpeg controls\n"); + goto err_ctrls_setup; + } + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + + e5010_jpeg_set_default_params(ctx); + + dprintk(dev, 1, "Created instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); + + mutex_unlock(&dev->mutex); + return 0; + +err_ctrls_setup: + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); +exit: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + mutex_unlock(&dev->mutex); +free: + kfree(ctx); + return ret; +} + +static int e5010_release(struct file *file) +{ + struct e5010_dev *dev = video_drvdata(file); + struct e5010_context *ctx = file->private_data; + + dprintk(dev, 1, "Releasing instance: 0x%p, m2m_ctx: 0x%p\n", ctx, ctx->fh.m2m_ctx); + mutex_lock(&dev->mutex); + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + mutex_unlock(&dev->mutex); + + return 0; +} + +static struct video_device e5010_videodev = { + .name = E5010_MODULE_NAME, + .fops = &e5010_fops, + .ioctl_ops = &e5010_ioctl_ops, + .minor = -1, + .release = video_device_release_empty, + .vfl_dir = VFL_DIR_M2M, + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, +}; + +static void header_write(struct e5010_context *ctx, u8 *addr, unsigned int *offset, + unsigned int no_bytes, unsigned long bits) +{ + u8 *w_addr = addr + *offset; + int i; + + if ((*offset + no_bytes) > HEADER_SIZE) { + dev_warn(ctx->dev->dev, "%s: %s: %d: Problem writing header. %d > HEADER_SIZE %d\n", + __FILE__, __func__, __LINE__, *offset + no_bytes, HEADER_SIZE); + return; + } + + for (i = no_bytes - 1; i >= 0; i--) + *(w_addr++) = ((u8 *)&bits)[i]; + + *offset += no_bytes; +} + +static void encode_marker_segment(struct e5010_context *ctx, void *addr, unsigned int *offset) +{ + u8 *buffer = (u8 *)addr; + int i; + + header_write(ctx, buffer, offset, 2, START_OF_IMAGE); + header_write(ctx, buffer, offset, 2, DQT_MARKER); + header_write(ctx, buffer, offset, 3, LQPQ << 4); + for (i = 0; i < PELS_IN_BLOCK; i++) + header_write(ctx, buffer, offset, 1, ctx->luma_qp[zigzag[i]]); + + header_write(ctx, buffer, offset, 2, DQT_MARKER); + header_write(ctx, buffer, offset, 3, (LQPQ << 4) | 1); + for (i = 0; i < PELS_IN_BLOCK; i++) + header_write(ctx, buffer, offset, 1, ctx->chroma_qp[zigzag[i]]); + + /* Huffman tables */ + header_write(ctx, buffer, offset, 2, DHT_MARKER); + header_write(ctx, buffer, offset, 2, LH_DC); + for (i = 0 ; i < (LH_DC - 2); i++) + header_write(ctx, buffer, offset, 1, marker_luma_dc[i]); + + header_write(ctx, buffer, offset, 2, DHT_MARKER); + header_write(ctx, buffer, offset, 2, LH_AC); + for (i = 0 ; i < (LH_AC - 2); i++) + header_write(ctx, buffer, offset, 1, marker_luma_ac[i]); + + header_write(ctx, buffer, offset, 2, DHT_MARKER); + header_write(ctx, buffer, offset, 2, LH_DC); + for (i = 0 ; i < (LH_DC - 2); i++) + header_write(ctx, buffer, offset, 1, marker_chroma_dc[i]); + + header_write(ctx, buffer, offset, 2, DHT_MARKER); + header_write(ctx, buffer, offset, 2, LH_AC); + for (i = 0 ; i < (LH_AC - 2); i++) + header_write(ctx, buffer, offset, 1, marker_chroma_ac[i]); +} + +static void encode_frame_header(struct e5010_context *ctx, void *addr, unsigned int *offset) +{ + u8 *buffer = (u8 *)addr; + + header_write(ctx, buffer, offset, 2, SOF_BASELINE_DCT); + header_write(ctx, buffer, offset, 2, 8 + (3 * UC_NUM_COMP)); + header_write(ctx, buffer, offset, 1, PRECISION); + header_write(ctx, buffer, offset, 2, ctx->out_queue.height); + header_write(ctx, buffer, offset, 2, ctx->out_queue.width); + header_write(ctx, buffer, offset, 1, UC_NUM_COMP); + + /* Luma details */ + header_write(ctx, buffer, offset, 1, 1); + if (ctx->out_queue.fmt->subsampling == V4L2_JPEG_CHROMA_SUBSAMPLING_422) + header_write(ctx, buffer, offset, 1, + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_422)); + else + header_write(ctx, buffer, offset, 1, + HORZ_SAMPLING_FACTOR | (VERT_SAMPLING_FACTOR_420)); + header_write(ctx, buffer, offset, 1, 0); + /* Chroma details */ + header_write(ctx, buffer, offset, 1, 2); + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); + header_write(ctx, buffer, offset, 1, 1); + header_write(ctx, buffer, offset, 1, 3); + header_write(ctx, buffer, offset, 1, (HORZ_SAMPLING_FACTOR >> 1) | 1); + header_write(ctx, buffer, offset, 1, 1); + + header_write(ctx, buffer, offset, 1, 0xFF); +} + +static void jpg_encode_sos_header(struct e5010_context *ctx, void *addr, unsigned int *offset) +{ + u8 *buffer = (u8 *)addr; + int i; + + header_write(ctx, buffer, offset, 2, START_OF_SCAN); + header_write(ctx, buffer, offset, 2, 6 + (COMPONENTS_IN_SCAN << 1)); + header_write(ctx, buffer, offset, 1, COMPONENTS_IN_SCAN); + + for (i = 0; i < COMPONENTS_IN_SCAN; i++) { + header_write(ctx, buffer, offset, 1, i + 1); + if (i == 0) + header_write(ctx, buffer, offset, 1, 0); + else + header_write(ctx, buffer, offset, 1, 17); + } + + header_write(ctx, buffer, offset, 1, 0); + header_write(ctx, buffer, offset, 1, 63); + header_write(ctx, buffer, offset, 1, 0); +} + +static void write_header(struct e5010_context *ctx, void *addr) +{ + unsigned int offset = 0; + + encode_marker_segment(ctx, addr, &offset); + encode_frame_header(ctx, addr, &offset); + jpg_encode_sos_header(ctx, addr, &offset); +} + +static irqreturn_t e5010_irq(int irq, void *data) +{ + struct e5010_dev *dev = data; + struct e5010_context *ctx; + int output_size; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + bool pic_done, out_addr_err; + + spin_lock(&dev->hw_lock); + pic_done = e5010_hw_pic_done_irq(dev->jasper_base); + out_addr_err = e5010_hw_output_address_irq(dev->jasper_base); + + if (!pic_done && !out_addr_err) { + spin_unlock(&dev->hw_lock); + return IRQ_NONE; + } + + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); + if (WARN_ON(!ctx)) + goto job_unlock; + + dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + if (!dst_buf || !src_buf) { + dev_err(dev->dev, "ctx: 0x%p No source or destination buffer\n", ctx); + goto job_unlock; + } + + if (out_addr_err) { + e5010_hw_clear_output_error(dev->jasper_base, 1); + dev_warn(dev->dev, "ctx: 0x%p Output bitstream size exceeded max size\n", ctx); + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, dst_buf->planes[0].length); + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR); + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { + dst_buf->flags |= V4L2_BUF_FLAG_LAST; + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); + } + } + + if (pic_done) { + e5010_hw_clear_picture_done(dev->jasper_base, 1); + dprintk(dev, 3, "ctx: 0x%p Got output bitstream of size %d bytes\n", + ctx, readl(dev->jasper_base + JASPER_OUTPUT_SIZE_OFFSET)); + + if (v4l2_m2m_is_last_draining_src_buf(ctx->fh.m2m_ctx, src_buf)) { + dst_buf->flags |= V4L2_BUF_FLAG_LAST; + v4l2_m2m_mark_stopped(ctx->fh.m2m_ctx); + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); + dprintk(dev, 2, "ctx: 0x%p Sending EOS\n", ctx); + } + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); + output_size = e5010_hw_get_output_size(dev->jasper_base); + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, output_size + HEADER_SIZE); + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); + dprintk(dev, 3, + "ctx: 0x%p frame done for dst_buf->sequence: %d src_buf->sequence: %d\n", + ctx, dst_buf->sequence, src_buf->sequence); + } + + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); + dprintk(dev, 3, "ctx: 0x%p Finish job\n", ctx); + +job_unlock: + spin_unlock(&dev->hw_lock); + return IRQ_HANDLED; +} + +static int e5010_init_device(struct e5010_dev *dev) +{ + int ret = 0; + + /*TODO: Set MMU in bypass mode until support for the same is added in driver*/ + e5010_hw_bypass_mmu(dev->mmu_base, 1); + + if (e5010_hw_enable_auto_clock_gating(dev->jasper_base, 1)) + dev_warn(dev->dev, "Failed to enable auto clock gating\n"); + + if (e5010_hw_enable_manual_clock_gating(dev->jasper_base, 0)) + dev_warn(dev->dev, "Failed to disable manual clock gating\n"); + + if (e5010_hw_enable_crc_check(dev->jasper_base, 0)) + dev_warn(dev->dev, "Failed to disable CRC check\n"); + + if (e5010_hw_enable_output_address_error_irq(dev->jasper_base, 1)) + dev_err(dev->dev, "Failed to enable Output Address Error interrupts\n"); + + ret = e5010_hw_set_input_source_to_memory(dev->jasper_base, 1); + if (ret) { + dev_err(dev->dev, "Failed to set input source to memory\n"); + goto fail; + } + + ret = e5010_hw_enable_picture_done_irq(dev->jasper_base, 1); + if (ret) + dev_err(dev->dev, "Failed to enable Picture Done interrupts\n"); +fail: + return ret; +} + +static int e5010_probe(struct platform_device *pdev) +{ + const struct of_device_id *of_dev_id; + struct e5010_dev *dev; + struct resource *res; + int irq, ret = 0; + + of_dev_id = of_match_device(e5010_of_match, &pdev->dev); + if (!of_dev_id) { + dev_err(&pdev->dev, "%s: Unable to match device\n", __func__); + return -ENODEV; + } + + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(&pdev->dev, "32-bit consistent DMA enable failed\n"); + return ret; + } + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + platform_set_drvdata(pdev, dev); + + dev->dev = &pdev->dev; + + mutex_init(&dev->mutex); + spin_lock_init(&dev->hw_lock); + + dev->vdev = &e5010_videodev; + dev->vdev->v4l2_dev = &dev->v4l2_dev; + dev->vdev->lock = &dev->mutex; + dev->vdev->queue = NULL; + dev->vdev->prio = NULL; + dev->vdev->dev_parent = NULL; + dev->vdev->minor = -1; + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) { + dev_err(dev->dev, "Failed to register v4l2 device\n"); + return ret; + } + + dev->m2m_dev = v4l2_m2m_init(&e5010_m2m_ops); + if (!dev->m2m_dev) { + dev_err(dev->dev, "Failed to initialize m2m device\n"); + ret = -ENOMEM; + goto fail_after_v4l2_register; + } + + video_set_drvdata(dev->vdev, dev); + + ret = video_register_device(dev->vdev, VFL_TYPE_VIDEO, 0); + if (ret) { + dev_err(dev->dev, "Failed to register video device\n"); + ret = -ENOMEM; + goto fail_after_v4l2_register; + } + + dev_info(dev->dev, "Device registered as /dev/video%d\n", + dev->vdev->num); + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regjasper"); + if (!res) { + dev_err(dev->dev, "Missing 'regjasper' resources area\n"); + ret = -ENOMEM; + goto fail_after_video_register_device; + } + dev->jasper_base = devm_ioremap_resource(&pdev->dev, res); + if (!dev->jasper_base) { + ret = -ENOMEM; + goto fail_after_video_register_device; + } + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regmmu"); + if (!res) { + dev_err(dev->dev, "Missing 'regmmu' resources area\n"); + ret = -ENOMEM; + goto fail_after_video_register_device; + } + dev->mmu_base = devm_ioremap_resource(&pdev->dev, res); + if (!dev->mmu_base) { + ret = -ENOMEM; + goto fail_after_video_register_device; + } + + dev->last_context_run = NULL; + + irq = platform_get_irq(pdev, 0); + ret = devm_request_irq(dev->dev, irq, e5010_irq, 0, + E5010_MODULE_NAME, dev); + if (ret) { + dev_err(dev->dev, "Failed to register IRQ %d\n", irq); + goto fail_after_video_register_device; + } + + dev->clk = devm_clk_get(&pdev->dev, "core_clk"); + if (IS_ERR(dev->clk)) { + dev_err(dev->dev, "failed to get clock\n"); + ret = PTR_ERR(dev->clk); + goto fail_after_video_register_device; + } + + pm_runtime_enable(dev->dev); + + return 0; + +fail_after_video_register_device: + v4l2_m2m_release(dev->m2m_dev); +fail_after_v4l2_register: + v4l2_device_unregister(&dev->v4l2_dev); + return ret; +} + +static int e5010_remove(struct platform_device *pdev) +{ + struct e5010_dev *dev = platform_get_drvdata(pdev); + + pm_runtime_disable(dev->dev); + video_unregister_device(dev->vdev); + v4l2_m2m_release(dev->m2m_dev); + v4l2_device_unregister(&dev->v4l2_dev); + + return 0; +} + +static int e5010_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], struct device *alloc_devs[]) +{ + struct e5010_context *ctx = vb2_get_drv_priv(vq); + struct e5010_q_data *queue; + int i; + + if (!V4L2_TYPE_IS_MULTIPLANAR(vq->type)) { + dev_err(ctx->dev->dev, "queue setup with Invalid type: %d\n", vq->type); + return -EINVAL; + } + + queue = get_queue(ctx, vq->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + if (*nplanes) { + if (*nplanes != queue->fmt->num_planes) + return -EINVAL; + for (i = 0; i < *nplanes; i++) { + if (sizes[i] < queue->sizeimage[i]) + return -EINVAL; + } + return 0; + } + + *nbuffers = max_t(unsigned int, *nbuffers, 1); + *nplanes = queue->fmt->num_planes; + for (i = 0; i < *nplanes; i++) + sizes[i] = queue->sizeimage[i]; + + dprintk(ctx->dev, 2, + "ctx: 0x%p, type %s, buffer(s): %d, planes %d, plane1: bytes %d plane2: %d bytes\n", + ctx, type_name(vq->type), *nbuffers, *nplanes, sizes[0], sizes[1]); + + return 0; +} + +static void e5010_buf_finish(struct vb2_buffer *vb) +{ + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); + void *d_addr; + + if (vb->state != VB2_BUF_STATE_DONE || V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) + return; + + d_addr = vb2_plane_vaddr(vb, 0); + write_header(ctx, d_addr); +} + +static int e5010_buf_out_validate(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); + + if (vbuf->field != V4L2_FIELD_NONE) + dprintk(ctx->dev, 1, "ctx: 0x%p, field isn't supported\n", ctx); + + vbuf->field = V4L2_FIELD_NONE; + + return 0; +} + +static int e5010_buf_prepare(struct vb2_buffer *vb) +{ + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct e5010_q_data *queue; + int i; + + vbuf->field = V4L2_FIELD_NONE; + + queue = get_queue(ctx, vb->vb2_queue->type); + if (IS_ERR(queue)) + return PTR_ERR(queue); + + for (i = 0; i < queue->fmt->num_planes; i++) { + if (vb2_plane_size(vb, i) < (unsigned long)queue->sizeimage[i]) { + dev_err(ctx->dev->dev, "plane %d too small (%lu < %lu)", i, + vb2_plane_size(vb, i), (unsigned long)queue->sizeimage[i]); + + return -EINVAL; + } + } + + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type)) { + vb2_set_plane_payload(vb, 0, 0); + vb2_set_plane_payload(vb, 1, 0); + } + + return 0; +} + +static void e5010_buf_queue(struct vb2_buffer *vb) +{ + struct e5010_context *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) && + vb2_is_streaming(vb->vb2_queue) && + v4l2_m2m_dst_buf_is_last(ctx->fh.m2m_ctx)) { + struct e5010_q_data *queue = get_queue(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + + if (IS_ERR(queue)) + return; + vbuf->sequence = queue->sequence++; + v4l2_m2m_last_buffer_done(ctx->fh.m2m_ctx, vbuf); + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); + return; + } + + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); +} + +static int e5010_encoder_cmd(struct file *file, void *priv, + struct v4l2_encoder_cmd *cmd) +{ + struct e5010_context *ctx = file->private_data; + int ret; + struct vb2_queue *cap_vq; + + cap_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + + ret = v4l2_m2m_ioctl_try_encoder_cmd(file, &ctx->fh, cmd); + if (ret < 0) + return ret; + + if (!vb2_is_streaming(v4l2_m2m_get_src_vq(ctx->fh.m2m_ctx)) || + !vb2_is_streaming(v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx))) + return 0; + + ret = v4l2_m2m_ioctl_encoder_cmd(file, &ctx->fh, cmd); + if (ret < 0) + return ret; + + if (cmd->cmd == V4L2_ENC_CMD_STOP && + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); + + if (cmd->cmd == V4L2_ENC_CMD_START && + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) + vb2_clear_last_buffer_dequeued(cap_vq); + + return 0; +} + +static int e5010_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct e5010_context *ctx = vb2_get_drv_priv(q); + int ret; + + struct e5010_q_data *queue = get_queue(ctx, q->type); + + if (IS_ERR(queue)) + return PTR_ERR(queue); + queue->streaming = true; + v4l2_m2m_update_start_streaming_state(ctx->fh.m2m_ctx, q); + queue->sequence = 0; + + ret = pm_runtime_resume_and_get(ctx->dev->dev); + if (ret < 0) { + dev_err(ctx->dev->dev, "Failed to power up jpeg\n"); + return ret; + } + + ret = e5010_init_device(ctx->dev); + if (ret) + dev_err(ctx->dev->dev, "Failed to Enable e5010 device\n"); + + return ret; +} + +static void e5010_stop_streaming(struct vb2_queue *q) +{ + struct e5010_context *ctx = vb2_get_drv_priv(q); + struct vb2_v4l2_buffer *vbuf; + struct e5010_q_data *queue; + + queue = get_queue(ctx, q->type); + if (IS_ERR(queue)) + return; + + queue->streaming = false; + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + while ((vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx))) { + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); + } + } else { + while ((vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx))) { + dprintk(ctx->dev, 2, "ctx: 0x%p, buf type %s | index %d\n", + ctx, type_name(vbuf->vb2_buf.type), vbuf->vb2_buf.index); + vb2_set_plane_payload(&vbuf->vb2_buf, 0, 0); + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); + } + } + + if (V4L2_TYPE_IS_OUTPUT(q->type)) + v4l2_m2m_update_stop_streaming_state(ctx->fh.m2m_ctx, q); + + if (V4L2_TYPE_IS_OUTPUT(q->type) && + v4l2_m2m_has_stopped(ctx->fh.m2m_ctx)) { + v4l2_event_queue_fh(&ctx->fh, &e5010_eos_event); + } + + pm_runtime_put_sync(ctx->dev->dev); +} + +static void e5010_device_run(void *priv) +{ + struct e5010_context *ctx = priv; + struct e5010_dev *dev = ctx->dev; + struct vb2_v4l2_buffer *s_vb, *d_vb; + u32 reg = 0; + int ret = 0; + unsigned long flags; + int num_planes = ctx->out_queue.fmt->num_planes; + + spin_lock_irqsave(&dev->hw_lock, flags); + s_vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + WARN_ON(!s_vb); + d_vb = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + WARN_ON(!d_vb); + if (!s_vb || !d_vb) + goto no_ready_buf_err; + + s_vb->sequence = ctx->out_queue.sequence++; + d_vb->sequence = ctx->cap_queue.sequence++; + + v4l2_m2m_buf_copy_metadata(s_vb, d_vb, false); + + if (ctx != dev->last_context_run || ctx->update_qp) { + dprintk(dev, 1, "ctx updated: 0x%p -> 0x%p, updating qp tables\n", + dev->last_context_run, ctx); + ret = update_qp_tables(ctx); + } + + if (ret) { + ctx->update_qp = true; + dev_err(dev->dev, "Failed to update QP tables\n"); + goto device_busy_err; + } else { + dev->last_context_run = ctx; + ctx->update_qp = false; + } + + /* Set I/O Buffer addresses */ + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0); + ret = e5010_hw_set_input_luma_addr(dev->jasper_base, reg); + if (ret || !reg) { + dev_err(dev->dev, "Failed to set input luma address\n"); + goto device_busy_err; + } + + if (num_planes == 1) + reg += (ctx->out_queue.bytesperline[0]) * (ctx->out_queue.height); + else + reg = (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 1); + + dprintk(dev, 3, + "ctx: 0x%p, luma_addr: 0x%x, chroma_addr: 0x%x, out_addr: 0x%x\n", + ctx, (u32)vb2_dma_contig_plane_dma_addr(&s_vb->vb2_buf, 0), reg, + (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0)); + + dprintk(dev, 3, + "ctx: 0x%p, buf indices: src_index: %d, dst_index: %d\n", + ctx, s_vb->vb2_buf.index, d_vb->vb2_buf.index); + + ret = e5010_hw_set_input_chroma_addr(dev->jasper_base, reg); + if (ret || !reg) { + dev_err(dev->dev, "Failed to set input chroma address\n"); + goto device_busy_err; + } + + reg = (u32)vb2_dma_contig_plane_dma_addr(&d_vb->vb2_buf, 0); + reg += HEADER_SIZE; + ret = e5010_hw_set_output_base_addr(dev->jasper_base, reg); + if (ret || !reg) { + dev_err(dev->dev, "Failed to set output size\n"); + goto device_busy_err; + } + + /* Set input settings */ + ret = e5010_hw_set_horizontal_size(dev->jasper_base, ctx->out_queue.width - 1); + if (ret) { + dev_err(dev->dev, "Failed to set input width\n"); + goto device_busy_err; + } + + ret = e5010_hw_set_vertical_size(dev->jasper_base, ctx->out_queue.height - 1); + if (ret) { + dev_err(dev->dev, "Failed to set input width\n"); + goto device_busy_err; + } + + ret = e5010_hw_set_luma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); + if (ret) { + dev_err(dev->dev, "Failed to set luma stride\n"); + goto device_busy_err; + } + + ret = e5010_hw_set_chroma_stride(dev->jasper_base, ctx->out_queue.bytesperline[0]); + if (ret) { + dev_err(dev->dev, "Failed to set chroma stride\n"); + goto device_busy_err; + } + + ret = e5010_set_input_subsampling(dev->jasper_base, ctx->out_queue.fmt->subsampling); + if (ret) { + dev_err(dev->dev, "Failed to set input subsampling\n"); + goto device_busy_err; + } + + ret = e5010_hw_set_chroma_order(dev->jasper_base, ctx->out_queue.fmt->chroma_order); + if (ret) { + dev_err(dev->dev, "Failed to set chroma order\n"); + goto device_busy_err; + } + + e5010_hw_set_output_max_size(dev->jasper_base, d_vb->planes[0].length); + e5010_hw_encode_start(dev->jasper_base, 1); + + spin_unlock_irqrestore(&dev->hw_lock, flags); + + return; + +device_busy_err: + e5010_reset(dev->dev, dev->jasper_base, dev->mmu_base); + +no_ready_buf_err: + if (s_vb) { + v4l2_m2m_src_buf_remove_by_buf(ctx->fh.m2m_ctx, s_vb); + v4l2_m2m_buf_done(s_vb, VB2_BUF_STATE_ERROR); + } + + if (d_vb) { + v4l2_m2m_dst_buf_remove_by_buf(ctx->fh.m2m_ctx, d_vb); + /* Payload set to 1 since 0 payload can trigger EOS */ + vb2_set_plane_payload(&d_vb->vb2_buf, 0, 1); + v4l2_m2m_buf_done(d_vb, VB2_BUF_STATE_ERROR); + } + v4l2_m2m_job_finish(dev->m2m_dev, ctx->fh.m2m_ctx); + spin_unlock_irqrestore(&dev->hw_lock, flags); +} + +#ifdef CONFIG_PM +static int e5010_runtime_resume(struct device *dev) +{ + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(e5010_dev->clk); + if (ret < 0) { + dev_err(dev, "failed to enable clock\n"); + return ret; + } + + return 0; +} + +static int e5010_runtime_suspend(struct device *dev) +{ + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); + + clk_disable_unprepare(e5010_dev->clk); + + return 0; +} +#endif + +#ifdef CONFIG_PM_SLEEP +static int e5010_suspend(struct device *dev) +{ + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); + + v4l2_m2m_suspend(e5010_dev->m2m_dev); + return pm_runtime_force_suspend(dev); +} + +static int e5010_resume(struct device *dev) +{ + struct e5010_dev *e5010_dev = dev_get_drvdata(dev); + int ret; + + ret = pm_runtime_force_resume(dev); + if (ret < 0) + return ret; + + v4l2_m2m_resume(e5010_dev->m2m_dev); + return ret; +} +#endif + +static const struct dev_pm_ops e5010_pm_ops = { + SET_RUNTIME_PM_OPS(e5010_runtime_suspend, + e5010_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(e5010_suspend, e5010_resume) +}; + +static const struct v4l2_ioctl_ops e5010_ioctl_ops = { + .vidioc_querycap = e5010_querycap, + + .vidioc_enum_fmt_vid_cap = e5010_enum_fmt, + .vidioc_g_fmt_vid_cap_mplane = e5010_g_fmt, + .vidioc_try_fmt_vid_cap_mplane = e5010_try_fmt, + .vidioc_s_fmt_vid_cap_mplane = e5010_s_fmt, + + .vidioc_enum_fmt_vid_out = e5010_enum_fmt, + .vidioc_g_fmt_vid_out_mplane = e5010_g_fmt, + .vidioc_try_fmt_vid_out_mplane = e5010_try_fmt, + .vidioc_s_fmt_vid_out_mplane = e5010_s_fmt, + + .vidioc_g_selection = e5010_g_selection, + .vidioc_s_selection = e5010_s_selection, + + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + .vidioc_log_status = v4l2_ctrl_log_status, + + .vidioc_subscribe_event = e5010_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, + .vidioc_encoder_cmd = e5010_encoder_cmd, + + .vidioc_enum_framesizes = e5010_enum_framesizes, +}; + +static const struct vb2_ops e5010_video_ops = { + .queue_setup = e5010_queue_setup, + .buf_queue = e5010_buf_queue, + .buf_finish = e5010_buf_finish, + .buf_prepare = e5010_buf_prepare, + .buf_out_validate = e5010_buf_out_validate, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = e5010_start_streaming, + .stop_streaming = e5010_stop_streaming, +}; + +static const struct v4l2_file_operations e5010_fops = { + .owner = THIS_MODULE, + .open = e5010_open, + .release = e5010_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static const struct v4l2_m2m_ops e5010_m2m_ops = { + .device_run = e5010_device_run, +}; + +static const struct of_device_id e5010_of_match[] = { + {.compatible = "img,e5010-jpeg-enc"}, { /* end */}, +}; +MODULE_DEVICE_TABLE(of, e5010_of_match); + +static struct platform_driver e5010_driver = { + .probe = e5010_probe, + .remove = e5010_remove, + .driver = { + .name = E5010_MODULE_NAME, + .of_match_table = e5010_of_match, + .pm = &e5010_pm_ops, + }, +}; +module_platform_driver(e5010_driver); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Imagination E5010 JPEG encoder driver"); diff --git a/drivers/media/platform/imagination/e5010-jpeg-enc.h b/drivers/media/platform/imagination/e5010-jpeg-enc.h new file mode 100644 index 000000000000..1f64c5e3a31a --- /dev/null +++ b/drivers/media/platform/imagination/e5010-jpeg-enc.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2023 Texas Instruments Inc. + * + */ + +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-fh.h> + +#ifndef _E5010_JPEG_ENC_H +#define _E5010_JPEG_ENC_H + +#define MAX_PLANES 2 +#define HEADER_SIZE 0x025E +#define MIN_DIMENSION 64 +#define MAX_DIMENSION 8192 +#define DEFAULT_WIDTH 640 +#define DEFAULT_HEIGHT 480 +#define E5010_MODULE_NAME "e5010" + +/* JPEG marker definitions */ +#define START_OF_IMAGE 0xFFD8 +#define SOF_BASELINE_DCT 0xFFC0 +#define END_OF_IMAGE 0xFFD9 +#define START_OF_SCAN 0xFFDA + +/* Definitions for the huffman table specification in the Marker segment */ +#define DHT_MARKER 0xFFC4 +#define LH_DC 0x001F +#define LH_AC 0x00B5 + +/* Definitions for the quantization table specification in the Marker segment */ +#define DQT_MARKER 0xFFDB +#define ACMAX 0x03FF +#define DCMAX 0x07FF + +/* Length and precision of the quantization table parameters */ +#define LQPQ 0x00430 +#define QMAX 255 + +/* Misc JPEG header definitions */ +#define UC_NUM_COMP 3 +#define PRECISION 8 +#define HORZ_SAMPLING_FACTOR (2 << 4) +#define VERT_SAMPLING_FACTOR_422 1 +#define VERT_SAMPLING_FACTOR_420 2 +#define COMPONENTS_IN_SCAN 3 +#define PELS_IN_BLOCK 64 + +/* Used for Qp table generation */ +#define LUMINOSITY 10 +#define CONTRAST 1 +#define INCREASE 2 +#define QP_TABLE_SIZE (8 * 8) +#define QP_TABLE_FIELD_OFFSET 0x04 + +/* + * vb2 queue structure + * contains queue data information + * + * @fmt: format info + * @width: frame width + * @height: frame height + * @bytesperline: bytes per line in memory + * @size_image: image size in memory + */ +struct e5010_q_data { + struct e5010_fmt *fmt; + u32 width; + u32 height; + u32 width_adjusted; + u32 height_adjusted; + u32 sizeimage[MAX_PLANES]; + u32 bytesperline[MAX_PLANES]; + bool format_set; + bool streaming; + u32 sequence; + struct v4l2_rect crop; +}; + +/* + * Driver device structure + * Holds all memory handles and global parameters + * Shared by all instances + */ +struct e5010_dev { + struct device *dev; + struct v4l2_device v4l2_dev; + struct v4l2_m2m_dev *m2m_dev; + struct video_device *vdev; + void __iomem *jasper_base; + void __iomem *mmu_base; + struct clk *clk; + struct e5010_context *last_context_run; + /* Protect access to device data */ + struct mutex mutex; + /* Protect access to hardware*/ + spinlock_t hw_lock; +}; + +/* + * Driver context structure + * One of these exists for every m2m context + * Holds context specific data + */ +struct e5010_context { + struct v4l2_fh fh; + struct e5010_dev *dev; + struct e5010_q_data out_queue; + struct e5010_q_data cap_queue; + int quality; + bool update_qp; + struct v4l2_ctrl_handler ctrl_handler; + u8 luma_qp[QP_TABLE_SIZE]; + u8 chroma_qp[QP_TABLE_SIZE]; +}; + +/* + * Buffer structure + * Contains info for all buffers + */ +struct e5010_buffer { + struct v4l2_m2m_buffer buffer; +}; + +enum { + CHROMA_ORDER_CB_CR = 0, //UV ordering + CHROMA_ORDER_CR_CB = 1, //VU ordering +}; + +enum { + SUBSAMPLING_420 = 1, + SUBSAMPLING_422 = 2, +}; + +/* + * e5010 format structure + * contains format information + */ +struct e5010_fmt { + u32 fourcc; + unsigned int num_planes; + unsigned int type; + u32 subsampling; + u32 chroma_order; + u32 h_align; + u32 v_align; +}; + +/* + * struct e5010_ctrl - contains info for each supported v4l2 control + */ +struct e5010_ctrl { + unsigned int cid; + enum v4l2_ctrl_type type; + unsigned char name[32]; + int minimum; + int maximum; + int step; + int default_value; + unsigned char compound; +}; + +#endif diff --git a/drivers/media/platform/imagination/e5010-mmu-regs.h b/drivers/media/platform/imagination/e5010-mmu-regs.h new file mode 100644 index 000000000000..58241071b228 --- /dev/null +++ b/drivers/media/platform/imagination/e5010-mmu-regs.h @@ -0,0 +1,303 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _E5010_MMU_REGS_H +#define _E5010_MMU_REGS_H + +#define MMU_MMU_DIR_BASE_ADDR_OFFSET (0x0020) +#define MMU_MMU_DIR_BASE_ADDR_STRIDE (4) +#define MMU_MMU_DIR_BASE_ADDR_NO_ENTRIES (4) + +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_MASK (0xFFFFFFFF) +#define MMU_MMU_DIR_BASE_ADDR_MMU_DIR_BASE_ADDR_SHIFT (0) + +#define MMU_MMU_TILE_CFG_OFFSET (0x0040) +#define MMU_MMU_TILE_CFG_STRIDE (4) +#define MMU_MMU_TILE_CFG_NO_ENTRIES (4) + +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_MASK (0x00000010) +#define MMU_MMU_TILE_CFG_TILE_128INTERLEAVE_SHIFT (4) + +#define MMU_MMU_TILE_CFG_TILE_ENABLE_MASK (0x00000008) +#define MMU_MMU_TILE_CFG_TILE_ENABLE_SHIFT (3) + +#define MMU_MMU_TILE_CFG_TILE_STRIDE_MASK (0x00000007) +#define MMU_MMU_TILE_CFG_TILE_STRIDE_SHIFT (0) + +#define MMU_MMU_TILE_MIN_ADDR_OFFSET (0x0050) +#define MMU_MMU_TILE_MIN_ADDR_STRIDE (4) +#define MMU_MMU_TILE_MIN_ADDR_NO_ENTRIES (4) + +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_MASK (0xFFFFFFFF) +#define MMU_MMU_TILE_MIN_ADDR_TILE_MIN_ADDR_SHIFT (0) + +#define MMU_MMU_TILE_MAX_ADDR_OFFSET (0x0060) +#define MMU_MMU_TILE_MAX_ADDR_STRIDE (4) +#define MMU_MMU_TILE_MAX_ADDR_NO_ENTRIES (4) + +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_MASK (0xFFFFFFFF) +#define MMU_MMU_TILE_MAX_ADDR_TILE_MAX_ADDR_SHIFT (0) + +#define MMU_MMU_CONTROL0_OFFSET (0x0000) + +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_MASK (0x00000001) +#define MMU_MMU_CONTROL0_MMU_TILING_SCHEME_SHIFT (0) + +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_MASK (0x00000100) +#define MMU_MMU_CONTROL0_MMU_CACHE_POLICY_SHIFT (8) + +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_MASK (0x00000200) +#define MMU_MMU_CONTROL0_FORCE_CACHE_POLICY_BYPASS_SHIFT (9) + +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_MASK (0x00001000) +#define MMU_MMU_CONTROL0_STALL_ON_PROTOCOL_FAULT_SHIFT (12) + +#define MMU_MMU_CONTROL1_OFFSET (0x0008) + +#define MMU_MMU_CONTROL1_MMU_FLUSH_MASK (0x00000008) +#define MMU_MMU_CONTROL1_MMU_FLUSH_SHIFT (3) +#define MMU_MMU_CONTROL1_MMU_FLUSH_NO_REPS (4) +#define MMU_MMU_CONTROL1_MMU_FLUSH_SIZE (1) + +#define MMU_MMU_CONTROL1_MMU_INVALDC_MASK (0x00000800) +#define MMU_MMU_CONTROL1_MMU_INVALDC_SHIFT (11) +#define MMU_MMU_CONTROL1_MMU_INVALDC_NO_REPS (4) +#define MMU_MMU_CONTROL1_MMU_INVALDC_SIZE (1) + +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_MASK (0x00010000) +#define MMU_MMU_CONTROL1_MMU_FAULT_CLEAR_SHIFT (16) + +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_MASK (0x00100000) +#define MMU_MMU_CONTROL1_PROTOCOL_FAULT_CLEAR_SHIFT (20) + +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_MASK (0x01000000) +#define MMU_MMU_CONTROL1_MMU_PAUSE_SET_SHIFT (24) + +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_MASK (0x02000000) +#define MMU_MMU_CONTROL1_MMU_PAUSE_CLEAR_SHIFT (25) + +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_MASK (0x10000000) +#define MMU_MMU_CONTROL1_MMU_SOFT_RESET_SHIFT (28) + +#define MMU_MMU_BANK_INDEX_OFFSET (0x0010) + +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_MASK (0xC0000000) +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SHIFT (30) +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_NO_REPS (16) +#define MMU_MMU_BANK_INDEX_MMU_BANK_INDEX_SIZE (2) + +#define MMU_REQUEST_PRIORITY_ENABLE_OFFSET (0x0018) + +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_MASK (0x00008000) +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SHIFT (15) +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_NO_REPS (16) +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_PRIORITY_ENABLE_SIZE (1) + +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_MASK (0x00010000) +#define MMU_REQUEST_PRIORITY_ENABLE_CMD_MMU_PRIORITY_ENABLE_SHIFT (16) + +#define MMU_REQUEST_LIMITED_THROUGHPUT_OFFSET (0x001C) + +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_MASK (0x000003FF) +#define MMU_REQUEST_LIMITED_THROUGHPUT_LIMITED_WORDS_SHIFT (0) + +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_MASK (0x0FFF0000) +#define MMU_REQUEST_LIMITED_THROUGHPUT_REQUEST_GAP_SHIFT (16) + +#define MMU_MMU_ADDRESS_CONTROL_OFFSET (0x0070) +#define MMU_MMU_ADDRESS_CONTROL_TRUSTED (IMG_TRUE) + +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_MASK (0x00000001) +#define MMU_MMU_ADDRESS_CONTROL_MMU_BYPASS_SHIFT (0) + +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_MASK (0x00000010) +#define MMU_MMU_ADDRESS_CONTROL_MMU_ENABLE_EXT_ADDRESSING_SHIFT (4) + +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_MASK (0x00FF0000) +#define MMU_MMU_ADDRESS_CONTROL_UPPER_ADDRESS_FIXED_SHIFT (16) + +#define MMU_MMU_CONFIG0_OFFSET (0x0080) + +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_MASK (0x0000000F) +#define MMU_MMU_CONFIG0_NUM_REQUESTORS_SHIFT (0) + +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_MASK (0x000000F0) +#define MMU_MMU_CONFIG0_EXTENDED_ADDR_RANGE_SHIFT (4) + +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_MASK (0x00000700) +#define MMU_MMU_CONFIG0_GROUP_OVERRIDE_SIZE_SHIFT (8) + +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_MASK (0x00001000) +#define MMU_MMU_CONFIG0_ADDR_COHERENCY_SUPPORTED_SHIFT (12) + +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_MASK (0x00002000) +#define MMU_MMU_CONFIG0_MMU_SUPPORTED_SHIFT (13) + +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_MASK (0x001F0000) +#define MMU_MMU_CONFIG0_TILE_ADDR_GRANULARITY_SHIFT (16) + +#define MMU_MMU_CONFIG0_NO_READ_REORDER_MASK (0x00200000) +#define MMU_MMU_CONFIG0_NO_READ_REORDER_SHIFT (21) + +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_MASK (0xFFC00000) +#define MMU_MMU_CONFIG0_TAGS_SUPPORTED_SHIFT (22) + +#define MMU_MMU_CONFIG1_OFFSET (0x0084) + +#define MMU_MMU_CONFIG1_PAGE_SIZE_MASK (0x0000000F) +#define MMU_MMU_CONFIG1_PAGE_SIZE_SHIFT (0) + +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_MASK (0x0000FF00) +#define MMU_MMU_CONFIG1_PAGE_CACHE_ENTRIES_SHIFT (8) + +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_MASK (0x001F0000) +#define MMU_MMU_CONFIG1_DIR_CACHE_ENTRIES_SHIFT (16) + +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_MASK (0x01000000) +#define MMU_MMU_CONFIG1_BANDWIDTH_COUNT_SUPPORTED_SHIFT (24) + +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_MASK (0x02000000) +#define MMU_MMU_CONFIG1_STALL_COUNT_SUPPORTED_SHIFT (25) + +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_MASK (0x04000000) +#define MMU_MMU_CONFIG1_LATENCY_COUNT_SUPPORTED_SHIFT (26) + +#define MMU_MMU_STATUS0_OFFSET (0x0088) + +#define MMU_MMU_STATUS0_MMU_PF_N_RW_MASK (0x00000001) +#define MMU_MMU_STATUS0_MMU_PF_N_RW_SHIFT (0) + +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_MASK (0xFFFFF000) +#define MMU_MMU_STATUS0_MMU_FAULT_ADDR_SHIFT (12) + +#define MMU_MMU_STATUS1_OFFSET (0x008C) + +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_MASK (0x0000FFFF) +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_STAT_SHIFT (0) + +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_MASK (0x000F0000) +#define MMU_MMU_STATUS1_MMU_FAULT_REQ_ID_SHIFT (16) + +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_MASK (0x03000000) +#define MMU_MMU_STATUS1_MMU_FAULT_INDEX_SHIFT (24) + +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_MASK (0x10000000) +#define MMU_MMU_STATUS1_MMU_FAULT_RNW_SHIFT (28) + +#define MMU_MMU_MEM_REQ_OFFSET (0x0090) + +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_MASK (0x000003FF) +#define MMU_MMU_MEM_REQ_TAG_OUTSTANDING_SHIFT (0) + +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_MASK (0x00001000) +#define MMU_MMU_MEM_REQ_EXT_WRRESP_FAULT_SHIFT (12) + +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_MASK (0x00002000) +#define MMU_MMU_MEM_REQ_EXT_RDRESP_FAULT_SHIFT (13) + +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_MASK (0x00004000) +#define MMU_MMU_MEM_REQ_EXT_READ_BURST_FAULT_SHIFT (14) + +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_MASK (0x80000000) +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SHIFT (31) +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_NO_REPS (16) +#define MMU_MMU_MEM_REQ_INT_PROTOCOL_FAULT_SIZE (1) + +#define MMU_MMU_FAULT_SELECT_OFFSET (0x00A0) + +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_MASK (0x0000000F) +#define MMU_MMU_FAULT_SELECT_MMU_FAULT_SELECT_SHIFT (0) + +#define MMU_PROTOCOL_FAULT_OFFSET (0x00A8) + +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_MASK (0x00000001) +#define MMU_PROTOCOL_FAULT_FAULT_PAGE_BREAK_SHIFT (0) + +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_MASK (0x00000010) +#define MMU_PROTOCOL_FAULT_FAULT_WRITE_SHIFT (4) + +#define MMU_PROTOCOL_FAULT_FAULT_READ_MASK (0x00000020) +#define MMU_PROTOCOL_FAULT_FAULT_READ_SHIFT (5) + +#define MMU_TOTAL_READ_REQ_OFFSET (0x0100) + +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_MASK (0xFFFFFFFF) +#define MMU_TOTAL_READ_REQ_TOTAL_READ_REQ_SHIFT (0) + +#define MMU_TOTAL_WRITE_REQ_OFFSET (0x0104) + +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_MASK (0xFFFFFFFF) +#define MMU_TOTAL_WRITE_REQ_TOTAL_WRITE_REQ_SHIFT (0) + +#define MMU_READS_LESS_64_REQ_OFFSET (0x0108) + +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_MASK (0xFFFFFFFF) +#define MMU_READS_LESS_64_REQ_READS_LESS_64_REQ_SHIFT (0) + +#define MMU_WRITES_LESS_64_REQ_OFFSET (0x010C) + +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_MASK (0xFFFFFFFF) +#define MMU_WRITES_LESS_64_REQ_WRITES_LESS_64_REQ_SHIFT (0) + +#define MMU_EXT_CMD_STALL_OFFSET (0x0120) + +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_MASK (0xFFFFFFFF) +#define MMU_EXT_CMD_STALL_EXT_CMD_STALL_SHIFT (0) + +#define MMU_WRITE_REQ_STALL_OFFSET (0x0124) + +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_MASK (0xFFFFFFFF) +#define MMU_WRITE_REQ_STALL_WRITE_REQ_STALL_SHIFT (0) + +#define MMU_MMU_MISS_STALL_OFFSET (0x0128) + +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_MASK (0xFFFFFFFF) +#define MMU_MMU_MISS_STALL_MMU_MISS_STALL_SHIFT (0) + +#define MMU_ADDRESS_STALL_OFFSET (0x012C) + +#define MMU_ADDRESS_STALL_ADDRESS_STALL_MASK (0xFFFFFFFF) +#define MMU_ADDRESS_STALL_ADDRESS_STALL_SHIFT (0) + +#define MMU_TAG_STALL_OFFSET (0x0130) + +#define MMU_TAG_STALL_TAG_STALL_MASK (0xFFFFFFFF) +#define MMU_TAG_STALL_TAG_STALL_SHIFT (0) + +#define MMU_PEAK_READ_OUTSTANDING_OFFSET (0x0140) + +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_MASK (0x000003FF) +#define MMU_PEAK_READ_OUTSTANDING_PEAK_TAG_OUTSTANDING_SHIFT (0) + +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_MASK (0xFFFF0000) +#define MMU_PEAK_READ_OUTSTANDING_PEAK_READ_LATENCY_SHIFT (16) + +#define MMU_AVERAGE_READ_LATENCY_OFFSET (0x0144) + +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_MASK (0xFFFFFFFF) +#define MMU_AVERAGE_READ_LATENCY_AVERAGE_READ_LATENCY_SHIFT (0) + +#define MMU_STATISTICS_CONTROL_OFFSET (0x0160) + +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_MASK (0x00000001) +#define MMU_STATISTICS_CONTROL_BANDWIDTH_STATS_INIT_SHIFT (0) + +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_MASK (0x00000002) +#define MMU_STATISTICS_CONTROL_STALL_STATS_INIT_SHIFT (1) + +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_MASK (0x00000004) +#define MMU_STATISTICS_CONTROL_LATENCY_STATS_INIT_SHIFT (2) + +#define MMU_MMU_VERSION_OFFSET (0x01D0) + +#define MMU_MMU_VERSION_MMU_MAJOR_REV_MASK (0x00FF0000) +#define MMU_MMU_VERSION_MMU_MAJOR_REV_SHIFT (16) + +#define MMU_MMU_VERSION_MMU_MINOR_REV_MASK (0x0000FF00) +#define MMU_MMU_VERSION_MMU_MINOR_REV_SHIFT (8) + +#define MMU_MMU_VERSION_MMU_MAINT_REV_MASK (0x000000FF) +#define MMU_MMU_VERSION_MMU_MAINT_REV_SHIFT (0) + +#define MMU_BYTE_SIZE (0x01D4) + +#endif