From patchwork Sat Nov 5 13:58:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Almeida X-Patchwork-Id: 622190 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73CA9C433FE for ; Sat, 5 Nov 2022 13:59:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229529AbiKEN7O (ORCPT ); Sat, 5 Nov 2022 09:59:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbiKEN7N (ORCPT ); Sat, 5 Nov 2022 09:59:13 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8847B20BE3 for ; Sat, 5 Nov 2022 06:59:09 -0700 (PDT) Received: from localhost.localdomain (unknown [IPv6:2804:431:c7c2:1b4f:7342:ca5d:7760:7b71]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dwlsalmeida) by madras.collabora.co.uk (Postfix) with ESMTPSA id 32C3966025DF; Sat, 5 Nov 2022 13:59:04 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1667656747; bh=E7PY6OD1u28SsrmxwmH9Dhn3xgX1PX6579EdP/xo8QU=; h=From:To:Cc:Subject:Date:From; b=NqlLWJQImZzZO7nFgCRE44FmcxZjCHeeZaNI/A+g9dQKgKstSPA2KN/GLwF1IrxaO LKmcKcRLJGIWAHmuMCjB+jen2WFEcQkOr7DW76w9eoqnrm/k8mZCJ2wBo9Cl5S16Wg AK1AD2JYyxKi2y1QmiNgF48+pDAMjRP4eI7RaZ67+IqCpXfyV6yoLUxiTXoG3WfpjL nh50Aj7UY14RxbCfJkLD0JXsgCtbwpOfF99GIjl0ulap5r07HPkrX+4Ex2wKqTqlHu YPlZ0A1PeJlcF+smqipA71QeFmj3AvCR1lX32Qv47orMXdDxBxvcOZq2x+09B47fDX t+4oykkImwuNQ== From: daniel.almeida@collabora.com To: hverkuil@xs4all.nl Cc: Daniel Almeida , linux-media@vger.kernel.org Subject: [PATCH v4] media: visl: add virtual stateless decoder driver Date: Sat, 5 Nov 2022 10:58:42 -0300 Message-Id: <20221105135842.134342-1-daniel.almeida@collabora.com> X-Mailer: git-send-email 2.38.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Daniel Almeida A virtual stateless device for stateless uAPI development purposes. This tool's objective is to help the development and testing of userspace applications that use the V4L2 stateless API to decode media. A userspace implementation can use visl to run a decoding loop even when no hardware is available or when the kernel uAPI for the codec has not been upstreamed yet. This can reveal bugs at an early stage. This driver can also trace the contents of the V4L2 controls submitted to it. It can also dump the contents of the vb2 buffers through a debugfs interface. This is in many ways similar to the tracing infrastructure available for other popular encode/decode APIs out there and can help develop a userspace application by using another (working) one as a reference. Note that no actual decoding of video frames is performed by visl. The V4L2 test pattern generator is used to write various debug information to the capture buffers instead. Signed-off-by: Daniel Almeida --- v4l2-compliance results v4l2-compliance 1.23.0-4962, 64 bits, 64-bit time_t v4l2-compliance SHA: dc29549fb5bc 2022-11-02 11:09:42 Compliance test for visl device /dev/video1: Driver Info: Driver name : visl Card type : visl Bus info : platform:visl Driver version : 6.1.0 Capabilities : 0x84204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Device Capabilities Device Caps : 0x04204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Detected Stateless Decoder Media Driver Info: Driver name : visl Model : visl Serial : Bus info : platform:visl Media version : 6.1.0 Hardware revision: 0x00000000 (0) Driver version : 6.1.0 Interface Info: ID : 0x0300000c Type : V4L Video Entity Info: ID : 0x00000001 (1) Name : visl-source Function : V4L2 I/O Pad 0x01000002 : 0: Source Link 0x02000008: to remote pad 0x1000004 of entity 'visl-proc' (Video Decoder): Data, Enabled, Immutable Required ioctls: test MC information (see 'Media Driver Info' above): OK test VIDIOC_QUERYCAP: OK test invalid ioctls: OK Allow for multiple opens: test second /dev/video1 open: OK test VIDIOC_QUERYCAP: OK test VIDIOC_G/S_PRIORITY: OK test for unlimited opens: OK Debug ioctls: test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) test VIDIOC_LOG_STATUS: OK (Not Supported) Input ioctls: test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) test VIDIOC_ENUMAUDIO: OK (Not Supported) test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) test VIDIOC_G/S_AUDIO: OK (Not Supported) Inputs: 0 Audio Inputs: 0 Tuners: 0 Output ioctls: test VIDIOC_G/S_MODULATOR: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_ENUMAUDOUT: OK (Not Supported) test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) test VIDIOC_G/S_AUDOUT: OK (Not Supported) Outputs: 0 Audio Outputs: 0 Modulators: 0 Input/Output configuration ioctls: test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) test VIDIOC_G/S_EDID: OK (Not Supported) Control ioctls: test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK test VIDIOC_QUERYCTRL: OK test VIDIOC_G/S_CTRL: OK test VIDIOC_G/S/TRY_EXT_CTRLS: OK test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) Standard Controls: 5 Private Controls: 0 Standard Compound Controls: 19 Private Compound Controls: 0 Format ioctls: test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK test VIDIOC_G/S_PARM: OK (Not Supported) test VIDIOC_G_FBUF: OK (Not Supported) test VIDIOC_G_FMT: OK test VIDIOC_TRY_FMT: OK test VIDIOC_S_FMT: OK test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) test Cropping: OK (Not Supported) test Composing: OK (Not Supported) test Scaling: OK (Not Supported) Codec ioctls: test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) test VIDIOC_G_ENC_INDEX: OK (Not Supported) test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK test Requests: OK Total for visl device /dev/video1: 46, Succeeded: 46, Failed: 0, Warnings: 0 Changes from v3: - Addressed the issues pointed out by Hans during his review - Added HEVC support - Addressed the issue where sizeimage==0 would lead to a crash. Apparently that was not fixed in the last patch. Thanks again Deborah for pointing that out. Note that width x height x 3channels was chosen as the default sizeimage if this field is not set by userspace. - Changed to GPL 2.0 only. - Added entry in the MAINTAINERS file - Added visl.rst - Fixed an issue where vb2_set_plane_payload was incorrectly called for OUTPUT buffers. This would lead to clutter when dumping the buffer through debugfs as the "payload" was always much larger than the actual data - Streamlined the naming of the debugfs files created. That logic was unnecessarily convoluted in v3. - The v4l2-compliance results are now from a v4l2-compliance compiled directly from the repo Changes from v2: - Dropped the RFC tag - Fixed the issues pointed out by Deborah Brouwer (thanks, Deborah!). I.e.: - Removed v4l2_fill_pixfmt_mp taking a pointer to the coded format, as this would always return -EINVAL, basically making all code below it unreachable. This would also trigger a crash under certain conditions as the driver would fail to initialize the sizeimage field. - The v4l2_info() call that prints vfd->num is now below video_register_device(). This was fairly confusing as vfd->num was previously printed uninitialized. Dmesg would print "Device registered as /dev/video0" which wouldn't match the actual visl video device quite often. - Added a call to trace v4l2_ctrl_h264_pred_weights in visl_trace_ctrls - Fixed the fwht pixfmt. I was previously using the FWHT stateful format by mistake. Now using V4L2_PIX_FMT_FWHT_STATELESS. This fixes the previously broken fwht support. - Added VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF for interlaced support. Checked that interlaced content produce the right number of frames when "decoded". - Ported to vb2_find_buffer - Removed extra blank line in Kconfig file - Added the "decoder" suffix to the Kconfig option, but kept the driver name as visl --- .../admin-guide/media/v4l-drivers.rst | 1 + Documentation/admin-guide/media/visl.rst | 175 ++++ MAINTAINERS | 6 + drivers/media/test-drivers/Kconfig | 1 + drivers/media/test-drivers/Makefile | 1 + drivers/media/test-drivers/visl/Kconfig | 29 + drivers/media/test-drivers/visl/Makefile | 8 + drivers/media/test-drivers/visl/visl-core.c | 541 ++++++++++++ .../media/test-drivers/visl/visl-debugfs.c | 112 +++ .../media/test-drivers/visl/visl-debugfs.h | 41 + drivers/media/test-drivers/visl/visl-dec.c | 499 ++++++++++++ drivers/media/test-drivers/visl/visl-dec.h | 66 ++ .../media/test-drivers/visl/visl-trace-fwht.h | 66 ++ .../media/test-drivers/visl/visl-trace-h264.h | 349 ++++++++ .../media/test-drivers/visl/visl-trace-hevc.h | 405 +++++++++ .../test-drivers/visl/visl-trace-mpeg2.h | 99 +++ .../test-drivers/visl/visl-trace-points.c | 10 + .../media/test-drivers/visl/visl-trace-vp8.h | 156 ++++ .../media/test-drivers/visl/visl-trace-vp9.h | 292 +++++++ drivers/media/test-drivers/visl/visl-video.c | 767 ++++++++++++++++++ drivers/media/test-drivers/visl/visl-video.h | 27 + drivers/media/test-drivers/visl/visl.h | 176 ++++ 22 files changed, 3827 insertions(+) create mode 100644 Documentation/admin-guide/media/visl.rst create mode 100644 drivers/media/test-drivers/visl/Kconfig create mode 100644 drivers/media/test-drivers/visl/Makefile create mode 100644 drivers/media/test-drivers/visl/visl-core.c create mode 100644 drivers/media/test-drivers/visl/visl-debugfs.c create mode 100644 drivers/media/test-drivers/visl/visl-debugfs.h create mode 100644 drivers/media/test-drivers/visl/visl-dec.c create mode 100644 drivers/media/test-drivers/visl/visl-dec.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-fwht.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-h264.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-hevc.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-mpeg2.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-points.c create mode 100644 drivers/media/test-drivers/visl/visl-trace-vp8.h create mode 100644 drivers/media/test-drivers/visl/visl-trace-vp9.h create mode 100644 drivers/media/test-drivers/visl/visl-video.c create mode 100644 drivers/media/test-drivers/visl/visl-video.h create mode 100644 drivers/media/test-drivers/visl/visl.h diff --git a/Documentation/admin-guide/media/v4l-drivers.rst b/Documentation/admin-guide/media/v4l-drivers.rst index 9c7ebe2ca3bd..90a026ee05c6 100644 --- a/Documentation/admin-guide/media/v4l-drivers.rst +++ b/Documentation/admin-guide/media/v4l-drivers.rst @@ -31,4 +31,5 @@ Video4Linux (V4L) driver-specific documentation si4713 si476x vimc + visl vivid diff --git a/Documentation/admin-guide/media/visl.rst b/Documentation/admin-guide/media/visl.rst new file mode 100644 index 000000000000..7d2dc78341c9 --- /dev/null +++ b/Documentation/admin-guide/media/visl.rst @@ -0,0 +1,175 @@ +.. SPDX-License-Identifier: GPL-2.0 + +The Virtual Stateless Decoder Driver (visl) +=========================================== + +A virtual stateless decoder device for stateless uAPI development +purposes. + +This tool's objective is to help the development and testing of +userspace applications that use the V4L2 stateless API to decode media. + +A userspace implementation can use visl to run a decoding loop even when +no hardware is available or when the kernel uAPI for the codec has not +been upstreamed yet. This can reveal bugs at an early stage. + +This driver can also trace the contents of the V4L2 controls submitted +to it. It can also dump the contents of the vb2 buffers through a +debugfs interface. This is in many ways similar to the tracing +infrastructure available for other popular encode/decode APIs out there +and can help develop a userspace application by using another (working) +one as a reference. + +.. note:: + + No actual decoding of video frames is performed by visl. The + V4L2 test pattern generator is used to write various debug information + to the capture buffers instead. + +Module parameters +----------------- + +- visl_debug: Activates debug info, printing various debug messages through + dprintk. Also controls whether per-frame debug info is shown. Defaults to off. + Note that enabling this feature can result in slow performance through serial. + +- visl_transtime_ms: Simulated process time in milliseconds. Slowing down the + decoding speed can be useful for debugging. + +- visl_dprintk_frame_start, visl_dprintk_frame_nframes: Dictates a range of + frames where dprintk is activated. This only controls the dprintk tracing on a + per-frame basis. Note that printing a lot of data can be slow through serial. + +- keep_bitstream_buffers: Controls whether bitstream (i.e. OUTPUT) buffers are + kept after a decoding session. Defaults to false so as to reduce the amount of + clutter. keep_bitstream_buffers == false works well when live debugging the + client program with GDB. + +- bitstream_trace_frame_start, bitstream_trace_nframes: Similar to + visl_dprintk_frame_start, visl_dprintk_nframes, but controls the dumping of + buffer data through debugfs instead. + +What is the default use case for this driver? +--------------------------------------------- + +This driver can be used as a way to compare different userspace implementations. +This assumes that a working client is run against visl and that the ftrace and +OUTPUT buffer data is subsequently used to debug a work-in-progress +implementation. + +Information on reference frames, their timestamps, the status of the OUTPUT and +CAPTURE queues and more can be read directly from the CAPTURE buffers. + +Supported codecs +---------------- + +The following codecs are supported: + +- FWHT +- MPEG2 +- VP8 +- VP9 +- H.264 +- HEVC + +visl trace events +----------------- +The trace events are defined on a per-codec basis, e.g.: + +.. code-block:: bash + + $ ls /sys/kernel/debug/tracing/events/ | grep visl + visl_fwht_controls + visl_h264_controls + visl_hevc_controls + visl_mpeg2_controls + visl_vp8_controls + visl_vp9_controls + +For example, in order to dump HEVC SPS data: + +.. code-block:: bash + + $ echo 1 > /sys/kernel/debug/tracing/events/visl_hevc_controls/v4l2_ctrl_hevc_sps/enable + +The SPS data will be dumped to the trace buffer, i.e.: + +.. code-block:: bash + + $ cat /sys/kernel/debug/tracing/trace + video_parameter_set_id 0 + seq_parameter_set_id 0 + pic_width_in_luma_samples 1920 + pic_height_in_luma_samples 1080 + bit_depth_luma_minus8 0 + bit_depth_chroma_minus8 0 + log2_max_pic_order_cnt_lsb_minus4 4 + sps_max_dec_pic_buffering_minus1 6 + sps_max_num_reorder_pics 2 + sps_max_latency_increase_plus1 0 + log2_min_luma_coding_block_size_minus3 0 + log2_diff_max_min_luma_coding_block_size 3 + log2_min_luma_transform_block_size_minus2 0 + log2_diff_max_min_luma_transform_block_size 3 + max_transform_hierarchy_depth_inter 2 + max_transform_hierarchy_depth_intra 2 + pcm_sample_bit_depth_luma_minus1 0 + pcm_sample_bit_depth_chroma_minus1 0 + log2_min_pcm_luma_coding_block_size_minus3 0 + log2_diff_max_min_pcm_luma_coding_block_size 0 + num_short_term_ref_pic_sets 0 + num_long_term_ref_pics_sps 0 + chroma_format_idc 1 + sps_max_sub_layers_minus1 0 + flags AMP_ENABLED|SAMPLE_ADAPTIVE_OFFSET|TEMPORAL_MVP_ENABLED|STRONG_INTRA_SMOOTHING_ENABLED + + +Dumping OUTPUT buffer data through debugfs +------------------------------------------ + +If the **VISL_DEBUGFS** Kconfig is enabled, visl will populate +**/sys/kernel/debug/visl/bitstream** with OUTPUT buffer data according to the +values of bitstream_trace_frame_start and bitstream_trace_nframes. This can +highlight errors as broken clients may fail to fill the buffers properly. + +A single file is created for each processed OUTPUT buffer. Its name contains an +integer that denotes the buffer sequence, i.e.: + +.. code-block:: c + + snprintf(name, 32, "bitstream%d", run->src->sequence); + +Dumping the values is simply a matter of reading from the file, i.e.: + +For the buffer with sequence == 0: + +.. code-block:: bash + + $ xxd /sys/kernel/debug/visl/bitstream/bitstream0 + 00000000: 2601 af04 d088 bc25 a173 0e41 a4f2 3274 &......%.s.A..2t + 00000010: c668 cb28 e775 b4ac f53a ba60 f8fd 3aa1 .h.(.u...:.`..:. + 00000020: 46b4 bcfc 506c e227 2372 e5f5 d7ea 579f F...Pl.'#r....W. + 00000030: 6371 5eb5 0eb8 23b5 ca6a 5de5 983a 19e4 cq^...#..j]..:.. + 00000040: e8c3 4320 b4ba a226 cbc1 4138 3a12 32d6 ..C ...&..A8:.2. + 00000050: fef3 247b 3523 4e90 9682 ac8e eb0c a389 ..${5#N......... + 00000060: ddd0 6cfc 0187 0e20 7aae b15b 1812 3d33 ..l.... z..[..=3 + 00000070: e1c5 f425 a83a 00b7 4f18 8127 3c4c aefb ...%.:..O..' +L: linux-media@vger.kernel.org +S: Supported +F: drivers/media/test-drivers/visl + IFCVF VIRTIO DATA PATH ACCELERATOR R: Zhu Lingshan F: drivers/vdpa/ifcvf/ diff --git a/drivers/media/test-drivers/Kconfig b/drivers/media/test-drivers/Kconfig index 51cf27834df0..459b433e9fae 100644 --- a/drivers/media/test-drivers/Kconfig +++ b/drivers/media/test-drivers/Kconfig @@ -20,6 +20,7 @@ config VIDEO_VIM2M source "drivers/media/test-drivers/vicodec/Kconfig" source "drivers/media/test-drivers/vimc/Kconfig" source "drivers/media/test-drivers/vivid/Kconfig" +source "drivers/media/test-drivers/visl/Kconfig" endif #V4L_TEST_DRIVERS diff --git a/drivers/media/test-drivers/Makefile b/drivers/media/test-drivers/Makefile index ff390b687189..740714a4584d 100644 --- a/drivers/media/test-drivers/Makefile +++ b/drivers/media/test-drivers/Makefile @@ -12,3 +12,4 @@ obj-$(CONFIG_VIDEO_VICODEC) += vicodec/ obj-$(CONFIG_VIDEO_VIM2M) += vim2m.o obj-$(CONFIG_VIDEO_VIMC) += vimc/ obj-$(CONFIG_VIDEO_VIVID) += vivid/ +obj-$(CONFIG_VIDEO_VISL) += visl/ diff --git a/drivers/media/test-drivers/visl/Kconfig b/drivers/media/test-drivers/visl/Kconfig new file mode 100644 index 000000000000..7508b904f196 --- /dev/null +++ b/drivers/media/test-drivers/visl/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0+ +config VIDEO_VISL + tristate "Virtual Stateless Decoder Driver (visl)" + depends on VIDEO_DEV + select FONT_SUPPORT + select FONT_8x16 + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + select MEDIA_CONTROLLER + select MEDIA_CONTROLLER_REQUEST_API + select VIDEO_V4L2_TPG + help + + A virtual stateless decoder device for uAPI development purposes. + + A userspace implementation can use visl to run a decoding loop even + when no hardware is available or when the kernel uAPI for the codec + has not been upstreamed yet. This can reveal bugs at an early stage. + + When in doubt, say N. + +config VISL_DEBUGFS + bool "Enable debugfs for visl" + depends on VIDEO_VISL + depends on DEBUG_FS + + help + Choose Y to dump the bitstream buffers through debugfs. + When in doubt, say N. diff --git a/drivers/media/test-drivers/visl/Makefile b/drivers/media/test-drivers/visl/Makefile new file mode 100644 index 000000000000..fb4d5ae1b17f --- /dev/null +++ b/drivers/media/test-drivers/visl/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0+ +visl-y := visl-core.o visl-video.o visl-dec.o visl-trace-points.o + +ifeq ($(CONFIG_VISL_DEBUGFS),y) + visl-y += visl-debugfs.o +endif + +obj-$(CONFIG_VIDEO_VISL) += visl.o diff --git a/drivers/media/test-drivers/visl/visl-core.c b/drivers/media/test-drivers/visl/visl-core.c new file mode 100644 index 000000000000..9cb60ab653bf --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-core.c @@ -0,0 +1,541 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * A virtual stateless decoder device for stateless uAPI development purposes. + * + * This tool's objective is to help the development and testing of userspace + * applications that use the V4L2 stateless API to decode media. + * + * A userspace implementation can use visl to run a decoding loop even when no + * hardware is available or when the kernel uAPI for the codec has not been + * upstreamed yet. This can reveal bugs at an early stage. + * + * This driver can also trace the contents of the V4L2 controls submitted to it. + * It can also dump the contents of the vb2 buffers through a debugfs + * interface. This is in many ways similar to the tracing infrastructure + * available for other popular encode/decode APIs out there and can help develop + * a userspace application by using another (working) one as a reference. + * + * Note that no actual decoding of video frames is performed by visl. The V4L2 + * test pattern generator is used to write various debug information to the + * capture buffers instead. + * + * Copyright (C) 2022 Collabora, Ltd. + * + * Based on the vim2m driver, that is: + * + * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * Pawel Osciak, + * Marek Szyprowski, + * + * Based on the vicodec driver, that is: + * + * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * Based on the Cedrus VPU driver, that is: + * + * Copyright (C) 2016 Florent Revest + * Copyright (C) 2018 Paul Kocialkowski + * Copyright (C) 2018 Bootlin + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "visl.h" +#include "visl-dec.h" +#include "visl-debugfs.h" +#include "visl-video.h" + +unsigned int visl_debug; +module_param(visl_debug, uint, 0644); +MODULE_PARM_DESC(visl_debug, " activates debug info"); + +unsigned int visl_transtime_ms; +module_param(visl_transtime_ms, uint, 0644); +MODULE_PARM_DESC(visl_transtime_ms, " simulated process time in milliseconds."); + +/* + * dprintk can be slow through serial. This lets one limit the tracing to a + * particular number of frames + */ +int visl_dprintk_frame_start = -1; +module_param(visl_dprintk_frame_start, int, 0); +MODULE_PARM_DESC(visl_dprintk_frame_start, + " a frame number to start tracing with dprintk"); + +unsigned int visl_dprintk_nframes; +module_param(visl_dprintk_nframes, uint, 0); +MODULE_PARM_DESC(visl_dprintk_nframes, + " the number of frames to trace with dprintk"); + +bool keep_bitstream_buffers; +module_param(keep_bitstream_buffers, bool, false); +MODULE_PARM_DESC(keep_bitstream_buffers, + " keep bitstream buffers in debugfs after streaming is stopped"); + +int bitstream_trace_frame_start = -1; +module_param(bitstream_trace_frame_start, int, 0); +MODULE_PARM_DESC(bitstream_trace_frame_start, + " a frame number to start dumping the bitstream through debugfs"); + +unsigned int bitstream_trace_nframes; +module_param(bitstream_trace_nframes, uint, 0); +MODULE_PARM_DESC(bitstream_trace_nframes, + " the number of frames to dump the bitstream through debugfs"); + +static const struct visl_ctrl_desc visl_fwht_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_FWHT_PARAMS, + }, +}; + +const struct visl_ctrls visl_fwht_ctrls = { + .ctrls = visl_fwht_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_fwht_ctrl_descs) +}; + +static const struct visl_ctrl_desc visl_mpeg2_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_SEQUENCE, + }, + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_PICTURE, + }, + { + .cfg.id = V4L2_CID_STATELESS_MPEG2_QUANTISATION, + }, +}; + +const struct visl_ctrls visl_mpeg2_ctrls = { + .ctrls = visl_mpeg2_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_mpeg2_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_vp8_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_VP8_FRAME, + }, +}; + +const struct visl_ctrls visl_vp8_ctrls = { + .ctrls = visl_vp8_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_vp8_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_vp9_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_VP9_FRAME, + }, + { + .cfg.id = V4L2_CID_STATELESS_VP9_COMPRESSED_HDR, + }, +}; + +const struct visl_ctrls visl_vp9_ctrls = { + .ctrls = visl_vp9_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_vp9_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_h264_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_H264_DECODE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_PPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SCALING_MATRIX, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_DECODE_MODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_START_CODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_SLICE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_H264_PRED_WEIGHTS, + }, +}; + +const struct visl_ctrls visl_h264_ctrls = { + .ctrls = visl_h264_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_h264_ctrl_descs), +}; + +static const struct visl_ctrl_desc visl_hevc_ctrl_descs[] = { + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_PPS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SLICE_PARAMS, + /* The absolute maximum for level > 6 */ + .cfg.dims = { 600 }, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_DECODE_MODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_START_CODE, + }, + { + .cfg.id = V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS, + .cfg.dims = { 256 }, + .cfg.max = 0xffffffff, + .cfg.step = 1, + }, + +}; + +const struct visl_ctrls visl_hevc_ctrls = { + .ctrls = visl_hevc_ctrl_descs, + .num_ctrls = ARRAY_SIZE(visl_hevc_ctrl_descs), +}; + +struct v4l2_ctrl *visl_find_control(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl_handler *hdl = &ctx->hdl; + + return v4l2_ctrl_find(hdl, id); +} + +void *visl_find_control_data(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl *ctrl; + + ctrl = visl_find_control(ctx, id); + if (ctrl) + return ctrl->p_cur.p; + + return NULL; +} + +u32 visl_control_num_elems(struct visl_ctx *ctx, u32 id) +{ + struct v4l2_ctrl *ctrl; + + ctrl = visl_find_control(ctx, id); + if (ctrl) + return ctrl->elems; + + return 0; +} + +static void visl_device_release(struct video_device *vdev) +{ + struct visl_dev *dev = container_of(vdev, struct visl_dev, vfd); + + v4l2_device_unregister(&dev->v4l2_dev); + v4l2_m2m_release(dev->m2m_dev); + media_device_cleanup(&dev->mdev); + visl_debugfs_deinit(dev); + kfree(dev); +} + +#define VISL_CONTROLS_COUNT ARRAY_SIZE(visl_controls) + +static int visl_init_ctrls(struct visl_ctx *ctx) +{ + struct visl_dev *dev = ctx->dev; + struct v4l2_ctrl_handler *hdl = &ctx->hdl; + unsigned int ctrl_cnt = 0; + unsigned int i; + unsigned int j; + const struct visl_ctrls *ctrls; + + for (i = 0; i < num_coded_fmts; i++) + ctrl_cnt += visl_coded_fmts[i].ctrls->num_ctrls; + + v4l2_ctrl_handler_init(hdl, ctrl_cnt); + + for (i = 0; i < num_coded_fmts; i++) { + ctrls = visl_coded_fmts[i].ctrls; + for (j = 0; j < ctrls->num_ctrls; j++) + v4l2_ctrl_new_custom(hdl, &ctrls->ctrls[j].cfg, NULL); + } + + if (hdl->error) { + v4l2_err(&dev->v4l2_dev, + "Failed to initialize control handler\n"); + v4l2_ctrl_handler_free(hdl); + return hdl->error; + } + + ctx->fh.ctrl_handler = hdl; + v4l2_ctrl_handler_setup(hdl); + + return 0; +} + +static int visl_open(struct file *file) +{ + struct visl_dev *dev = video_drvdata(file); + struct visl_ctx *ctx = NULL; + int rc = 0; + + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) { + rc = -ENOMEM; + goto unlock; + } + + ctx->tpg_str_buf = kzalloc(TPG_STR_BUF_SZ, GFP_KERNEL); + + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; + ctx->dev = dev; + + rc = visl_init_ctrls(ctx); + if (rc) + goto free_ctx; + + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &visl_queue_init); + + mutex_init(&ctx->vb_mutex); + + if (IS_ERR(ctx->fh.m2m_ctx)) { + rc = PTR_ERR(ctx->fh.m2m_ctx); + goto free_hdl; + } + + rc = visl_set_default_format(ctx); + if (rc) + goto free_m2m_ctx; + + v4l2_fh_add(&ctx->fh); + + dprintk(dev, "Created instance: %p, m2m_ctx: %p\n", + ctx, ctx->fh.m2m_ctx); + + mutex_unlock(&dev->dev_mutex); + return rc; + +free_m2m_ctx: + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); +free_hdl: + v4l2_ctrl_handler_free(&ctx->hdl); + v4l2_fh_exit(&ctx->fh); +free_ctx: + kfree(ctx->tpg_str_buf); + kfree(ctx); +unlock: + mutex_unlock(&dev->dev_mutex); + return rc; +} + +static int visl_release(struct file *file) +{ + struct visl_dev *dev = video_drvdata(file); + struct visl_ctx *ctx = visl_file_to_ctx(file); + + dprintk(dev, "Releasing instance %p\n", ctx); + + tpg_free(&ctx->tpg); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + v4l2_ctrl_handler_free(&ctx->hdl); + mutex_lock(&dev->dev_mutex); + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + mutex_unlock(&dev->dev_mutex); + + kfree(ctx->tpg_str_buf); + kfree(ctx); + + return 0; +} + +static const struct v4l2_file_operations visl_fops = { + .owner = THIS_MODULE, + .open = visl_open, + .release = visl_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static const struct video_device visl_videodev = { + .name = VISL_NAME, + .vfl_dir = VFL_DIR_M2M, + .fops = &visl_fops, + .ioctl_ops = &visl_ioctl_ops, + .minor = -1, + .release = visl_device_release, + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, +}; + +static const struct v4l2_m2m_ops visl_m2m_ops = { + .device_run = visl_device_run, +}; + +static const struct media_device_ops visl_m2m_media_ops = { + .req_validate = visl_request_validate, + .req_queue = v4l2_m2m_request_queue, +}; + +static int visl_probe(struct platform_device *pdev) +{ + struct visl_dev *dev; + struct video_device *vfd; + int ret; + int rc; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) + goto error_visl_dev; + + mutex_init(&dev->dev_mutex); + + dev->vfd = visl_videodev; + vfd = &dev->vfd; + vfd->lock = &dev->dev_mutex; + vfd->v4l2_dev = &dev->v4l2_dev; + + video_set_drvdata(vfd, dev); + + platform_set_drvdata(pdev, dev); + + dev->m2m_dev = v4l2_m2m_init(&visl_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n"); + ret = PTR_ERR(dev->m2m_dev); + dev->m2m_dev = NULL; + goto error_dev; + } + + dev->mdev.dev = &pdev->dev; + strscpy(dev->mdev.model, "visl", sizeof(dev->mdev.model)); + strscpy(dev->mdev.bus_info, "platform:visl", + sizeof(dev->mdev.bus_info)); + media_device_init(&dev->mdev); + dev->mdev.ops = &visl_m2m_media_ops; + dev->v4l2_dev.mdev = &dev->mdev; + + ret = video_register_device(vfd, VFL_TYPE_VIDEO, -1); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); + goto error_m2m; + } + + v4l2_info(&dev->v4l2_dev, + "Device registered as /dev/video%d\n", vfd->num); + + ret = v4l2_m2m_register_media_controller(dev->m2m_dev, vfd, + MEDIA_ENT_F_PROC_VIDEO_DECODER); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem media controller\n"); + goto error_v4l2; + } + + ret = media_device_register(&dev->mdev); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register mem2mem media device\n"); + goto error_m2m_mc; + } + + rc = visl_debugfs_init(dev); + if (rc) + dprintk(dev, "visl_debugfs_init failed: %d\n" + "Continuing without debugfs support\n", rc); + + return 0; + +error_m2m_mc: + v4l2_m2m_unregister_media_controller(dev->m2m_dev); +error_v4l2: + video_unregister_device(&dev->vfd); + /* visl_device_release called by video_unregister_device to release various objects */ + return ret; +error_m2m: + v4l2_m2m_release(dev->m2m_dev); +error_dev: + v4l2_device_unregister(&dev->v4l2_dev); +error_visl_dev: + kfree(dev); + + return ret; +} + +static int visl_remove(struct platform_device *pdev) +{ + struct visl_dev *dev = platform_get_drvdata(pdev); + + v4l2_info(&dev->v4l2_dev, "Removing " VISL_NAME); + +#ifdef CONFIG_MEDIA_CONTROLLER + if (media_devnode_is_registered(dev->mdev.devnode)) { + media_device_unregister(&dev->mdev); + v4l2_m2m_unregister_media_controller(dev->m2m_dev); + } +#endif + video_unregister_device(&dev->vfd); + + return 0; +} + +static struct platform_driver visl_pdrv = { + .probe = visl_probe, + .remove = visl_remove, + .driver = { + .name = VISL_NAME, + }, +}; + +static void visl_dev_release(struct device *dev) {} + +static struct platform_device visl_pdev = { + .name = VISL_NAME, + .dev.release = visl_dev_release, +}; + +static void __exit visl_exit(void) +{ + platform_driver_unregister(&visl_pdrv); + platform_device_unregister(&visl_pdev); +} + +static int __init visl_init(void) +{ + int ret; + + ret = platform_device_register(&visl_pdev); + if (ret) + return ret; + + ret = platform_driver_register(&visl_pdrv); + if (ret) + platform_device_unregister(&visl_pdev); + + return ret; +} + +MODULE_DESCRIPTION("Virtual stateless decoder device"); +MODULE_AUTHOR("Daniel Almeida "); +MODULE_LICENSE("GPL"); + +module_init(visl_init); +module_exit(visl_exit); diff --git a/drivers/media/test-drivers/visl/visl-debugfs.c b/drivers/media/test-drivers/visl/visl-debugfs.c new file mode 100644 index 000000000000..45f2a8268014 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-debugfs.c @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Debugfs tracing for bitstream buffers. This is similar to VA-API's + * LIBVA_TRACE_BUFDATA in that the raw bitstream can be dumped as a debugging + * aid. + * + * Produces one file per OUTPUT buffer. Files are automatically cleared on + * STREAMOFF unless the module parameter "keep_bitstream_buffers" is set. + */ + +#include +#include +#include +#include + +#include "visl-debugfs.h" + +int visl_debugfs_init(struct visl_dev *dev) +{ + dev->debugfs_root = debugfs_create_dir("visl", NULL); + INIT_LIST_HEAD(&dev->bitstream_blobs); + mutex_init(&dev->bitstream_lock); + + if (IS_ERR(dev->debugfs_root)) + return PTR_ERR(dev->debugfs_root); + + return visl_debugfs_bitstream_init(dev); +} + +int visl_debugfs_bitstream_init(struct visl_dev *dev) +{ + dev->bitstream_debugfs = debugfs_create_dir("bitstream", + dev->debugfs_root); + if (IS_ERR(dev->bitstream_debugfs)) + return PTR_ERR(dev->bitstream_debugfs); + + return 0; +} + +void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run) +{ + u8 *vaddr = vb2_plane_vaddr(&run->src->vb2_buf, 0); + struct visl_blob *blob; + size_t data_sz = vb2_get_plane_payload(&run->src->vb2_buf, 0); + struct dentry *dentry; + char name[32]; + + blob = kzalloc(sizeof(*blob), GFP_KERNEL); + if (!blob) + return; + + blob->blob.data = vzalloc(data_sz); + if (!blob->blob.data) + goto err_vmalloc; + + blob->blob.size = data_sz; + snprintf(name, 32, "bitstream%d", run->src->sequence); + + memcpy(blob->blob.data, vaddr, data_sz); + + dentry = debugfs_create_blob(name, 0444, ctx->dev->bitstream_debugfs, + &blob->blob); + if (IS_ERR(dentry)) + goto err_debugfs; + + blob->dentry = dentry; + + mutex_lock(&ctx->dev->bitstream_lock); + list_add_tail(&blob->list, &ctx->dev->bitstream_blobs); + mutex_unlock(&ctx->dev->bitstream_lock); + + return; + +err_debugfs: + vfree(blob->blob.data); +err_vmalloc: + kfree(blob); +} + +void visl_debugfs_clear_bitstream(struct visl_dev *dev) +{ + struct visl_blob *blob; + struct visl_blob *tmp; + + mutex_lock(&dev->bitstream_lock); + if (list_empty(&dev->bitstream_blobs)) + goto unlock; + + list_for_each_entry_safe(blob, tmp, &dev->bitstream_blobs, list) { + list_del(&blob->list); + debugfs_remove(blob->dentry); + vfree(blob->blob.data); + kfree(blob); + } + +unlock: + mutex_unlock(&dev->bitstream_lock); +} + +void visl_debugfs_bitstream_deinit(struct visl_dev *dev) +{ + visl_debugfs_clear_bitstream(dev); + debugfs_remove_recursive(dev->bitstream_debugfs); + dev->bitstream_debugfs = NULL; +} + +void visl_debugfs_deinit(struct visl_dev *dev) +{ + visl_debugfs_bitstream_deinit(dev); + debugfs_remove_recursive(dev->debugfs_root); + dev->debugfs_root = NULL; +} diff --git a/drivers/media/test-drivers/visl/visl-debugfs.h b/drivers/media/test-drivers/visl/visl-debugfs.h new file mode 100644 index 000000000000..d1238316e285 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-debugfs.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Debugfs tracing for bitstream buffers. This is similar to VA-API's + * LIBVA_TRACE_BUFDATA in that the raw bitstream can be dumped as a debugging + * aid. + * + * Produces one file per OUTPUT buffer. Files are automatically cleared on + * STREAMOFF unless the module parameter "keep_bitstream_buffers" is set. + */ + +#include "visl.h" +#include "visl-dec.h" + +#ifdef CONFIG_VISL_DEBUGFS + +int visl_debugfs_init(struct visl_dev *dev); +int visl_debugfs_bitstream_init(struct visl_dev *dev); +void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run); +void visl_debugfs_clear_bitstream(struct visl_dev *dev); +void visl_debugfs_bitstream_deinit(struct visl_dev *dev); +void visl_debugfs_deinit(struct visl_dev *dev); + +#else + +static inline int visl_debugfs_init(struct visl_dev *dev) +{ + return 0; +} + +static inline int visl_debugfs_bitstream_init(struct visl_dev *dev) +{ + return 0; +} + +static inline void visl_trace_bitstream(struct visl_ctx *ctx, struct visl_run *run) {} +static inline void visl_debugfs_clear_bitstream(struct visl_dev *dev) {} +static inline void visl_debugfs_bitstream_deinit(struct visl_dev *dev) {} +static inline void visl_debugfs_deinit(struct visl_dev *dev) {} + +#endif + diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c new file mode 100644 index 000000000000..318d675e5668 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-dec.c @@ -0,0 +1,499 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Contains the virtual decoder logic. The functions here control the + * tracing/TPG on a per-frame basis + */ + +#include "visl.h" +#include "visl-debugfs.h" +#include "visl-dec.h" +#include "visl-trace-fwht.h" +#include "visl-trace-mpeg2.h" +#include "visl-trace-vp8.h" +#include "visl-trace-vp9.h" +#include "visl-trace-h264.h" +#include "visl-trace-hevc.h" + +#include +#include +#include +#include + +static void *plane_vaddr(struct tpg_data *tpg, struct vb2_buffer *buf, + u32 p, u32 bpl[TPG_MAX_PLANES], u32 h) +{ + u32 i; + void *vbuf; + + if (p == 0 || tpg_g_buffers(tpg) > 1) + return vb2_plane_vaddr(buf, p); + vbuf = vb2_plane_vaddr(buf, 0); + for (i = 0; i < p; i++) + vbuf += bpl[i] * h / tpg->vdownsampling[i]; + return vbuf; +} + +static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf, + __kernel_size_t buflen, struct visl_run *run) +{ + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + char header[] = "Reference frames:\n"; + u32 i; + u32 len; + + len = scnprintf(buf, buflen, header); + buf += len; + buflen -= len; + + switch (ctx->current_codec) { + case VISL_CODEC_NONE: + break; + + case VISL_CODEC_FWHT: { + struct vb2_buffer *vb2_buf; + + vb2_buf = vb2_find_buffer(cap_q, run->fwht.params->backward_ref_ts); + + scnprintf(buf, buflen, "backwards_ref_ts: %lld, vb2_idx: %d", + run->fwht.params->backward_ref_ts, + vb2_buf ? vb2_buf->index : -1); + break; + } + + case VISL_CODEC_MPEG2: { + struct vb2_buffer *b_ref; + struct vb2_buffer *f_ref; + + b_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->backward_ref_ts); + f_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->forward_ref_ts); + + scnprintf(buf, buflen, + "backward_ref_ts: %llu, vb2_idx: %d\n" + "forward_ref_ts: %llu, vb2_idx: %d\n", + run->mpeg2.pic->backward_ref_ts, + b_ref ? b_ref->index : -1, + run->mpeg2.pic->forward_ref_ts, + f_ref ? f_ref->index : -1); + break; + } + + case VISL_CODEC_VP8: { + struct vb2_buffer *last; + struct vb2_buffer *golden; + struct vb2_buffer *alt; + + last = vb2_find_buffer(cap_q, run->vp8.frame->last_frame_ts); + golden = vb2_find_buffer(cap_q, run->vp8.frame->golden_frame_ts); + alt = vb2_find_buffer(cap_q, run->vp8.frame->alt_frame_ts); + + scnprintf(buf, buflen, + "last_ref_ts: %llu, vb2_idx: %d\n" + "golden_ref_ts: %llu, vb2_idx: %d\n" + "alt_ref_ts: %llu, vb2_idx: %d\n", + run->vp8.frame->last_frame_ts, + last ? last->index : -1, + run->vp8.frame->golden_frame_ts, + golden ? golden->index : -1, + run->vp8.frame->alt_frame_ts, + alt ? alt->index : -1); + break; + } + + case VISL_CODEC_VP9: { + struct vb2_buffer *last; + struct vb2_buffer *golden; + struct vb2_buffer *alt; + + last = vb2_find_buffer(cap_q, run->vp9.frame->last_frame_ts); + golden = vb2_find_buffer(cap_q, run->vp9.frame->golden_frame_ts); + alt = vb2_find_buffer(cap_q, run->vp9.frame->alt_frame_ts); + + scnprintf(buf, buflen, + "last_ref_ts: %llu, vb2_idx: %d\n" + "golden_ref_ts: %llu, vb2_idx: %d\n" + "alt_ref_ts: %llu, vb2_idx: %d\n", + run->vp9.frame->last_frame_ts, + last ? last->index : -1, + run->vp9.frame->golden_frame_ts, + golden ? golden->index : -1, + run->vp9.frame->alt_frame_ts, + alt ? alt->index : -1); + break; + } + + case VISL_CODEC_H264: { + char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + struct vb2_buffer *vb2_buf; + + for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) { + vb2_buf = vb2_find_buffer(cap_q, run->h264.dpram->dpb[i].reference_ts); + len = scnprintf(buf, buflen, entry, i, + run->h264.dpram->dpb[i].reference_ts, + vb2_buf ? vb2_buf->index : -1); + buf += len; + buflen -= len; + } + + break; + } + + case VISL_CODEC_HEVC: { + char entry[] = "dpb[%d]:%u, vb2_index: %d\n"; + struct vb2_buffer *vb2_buf; + + for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) { + vb2_buf = vb2_find_buffer(cap_q, run->hevc.dpram->dpb[i].timestamp); + len = scnprintf(buf, buflen, entry, i, + run->hevc.dpram->dpb[i].timestamp, + vb2_buf ? vb2_buf->index : -1); + buf += len; + buflen -= len; + } + + break; + } + } +} + +static char *visl_get_vb2_state(enum vb2_buffer_state state) +{ + switch (state) { + case VB2_BUF_STATE_DEQUEUED: + return "Dequeued"; + case VB2_BUF_STATE_IN_REQUEST: + return "In request"; + case VB2_BUF_STATE_PREPARING: + return "Preparing"; + case VB2_BUF_STATE_QUEUED: + return "Queued"; + case VB2_BUF_STATE_ACTIVE: + return "Active"; + case VB2_BUF_STATE_DONE: + return "Done"; + case VB2_BUF_STATE_ERROR: + return "Error"; + default: + return ""; + } +} + +static int visl_fill_bytesused(struct vb2_v4l2_buffer *v4l2_vb2_buf, char *buf, size_t bufsz) +{ + int len = 0; + u32 i; + + for (i = 0; i < v4l2_vb2_buf->vb2_buf.num_planes; i++) + len += scnprintf(buf, bufsz, + "bytesused[%u]: %u length[%u]: %u data_offset[%u]: %u", + i, v4l2_vb2_buf->planes[i].bytesused, + i, v4l2_vb2_buf->planes[i].length, + i, v4l2_vb2_buf->planes[i].data_offset); + + return len; +} + +static void visl_tpg_fill_sequence(struct visl_ctx *ctx, + struct visl_run *run, char buf[], size_t bufsz) +{ + u32 stream_ms; + + stream_ms = jiffies_to_msecs(get_jiffies_64() - ctx->capture_streamon_jiffies); + + scnprintf(buf, bufsz, + "stream time: %02d:%02d:%02d:%03d sequence:%u timestamp:%lld field:%s", + (stream_ms / (60 * 60 * 1000)) % 24, + (stream_ms / (60 * 1000)) % 60, + (stream_ms / 1000) % 60, + stream_ms % 1000, + run->dst->sequence, + run->dst->vb2_buf.timestamp, + (run->dst->field == V4L2_FIELD_ALTERNATE) ? + (run->dst->field == V4L2_FIELD_TOP ? + " top" : " bottom") : "none"); +} + +static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) +{ + u8 *basep[TPG_MAX_PLANES][2]; + char *buf = ctx->tpg_str_buf; + char *tmp = buf; + char *line_str; + u32 line = 1; + const u32 line_height = 16; + u32 len; + struct vb2_queue *out_q = &ctx->fh.m2m_ctx->out_q_ctx.q; + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + struct v4l2_pix_format_mplane *coded_fmt = &ctx->coded_fmt.fmt.pix_mp; + struct v4l2_pix_format_mplane *decoded_fmt = &ctx->decoded_fmt.fmt.pix_mp; + u32 p; + u32 i; + + for (p = 0; p < tpg_g_planes(&ctx->tpg); p++) { + void *vbuf = plane_vaddr(&ctx->tpg, + &run->dst->vb2_buf, p, + ctx->tpg.bytesperline, + ctx->tpg.buf_height); + + tpg_calc_text_basep(&ctx->tpg, basep, p, vbuf); + tpg_fill_plane_buffer(&ctx->tpg, 0, p, vbuf); + } + + visl_tpg_fill_sequence(ctx, run, buf, TPG_STR_BUF_SZ); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + frame_dprintk(ctx->dev, run->dst->sequence, ""); + line++; + + visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run); + + while ((line_str = strsep(&tmp, "\n")) && strlen(line_str)) { + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, line_str); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", line_str); + } + + frame_dprintk(ctx->dev, run->dst->sequence, ""); + line++; + + scnprintf(buf, + TPG_STR_BUF_SZ, + "OUTPUT pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d", + coded_fmt->pixelformat, + (coded_fmt->pixelformat >> 8) & 0xff, + (coded_fmt->pixelformat >> 16) & 0xff, + (coded_fmt->pixelformat >> 24) & 0xff, + coded_fmt->width, + coded_fmt->height, + coded_fmt->num_planes); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + for (i = 0; i < coded_fmt->num_planes; i++) { + scnprintf(buf, + TPG_STR_BUF_SZ, + "plane[%d]: bytesperline: %d, sizeimage: %d", + i, + coded_fmt->plane_fmt[i].bytesperline, + coded_fmt->plane_fmt[i].sizeimage); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Output queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + len = 0; + for (i = 0; i < out_q->num_buffers; i++) { + char entry[] = "index: %u, state: %s, request_fd: %d, "; + u32 old_len = len; + char *q_status = visl_get_vb2_state(out_q->bufs[i]->state); + + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + entry, i, q_status, + to_vb2_v4l2_buffer(out_q->bufs[i])->request_fd); + + len += visl_fill_bytesused(to_vb2_v4l2_buffer(out_q->bufs[i]), + &buf[len], + TPG_STR_BUF_SZ - len); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + + scnprintf(buf, + TPG_STR_BUF_SZ, + "CAPTURE pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d", + decoded_fmt->pixelformat, + (decoded_fmt->pixelformat >> 8) & 0xff, + (decoded_fmt->pixelformat >> 16) & 0xff, + (decoded_fmt->pixelformat >> 24) & 0xff, + decoded_fmt->width, + decoded_fmt->height, + decoded_fmt->num_planes); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + for (i = 0; i < decoded_fmt->num_planes; i++) { + scnprintf(buf, + TPG_STR_BUF_SZ, + "plane[%d]: bytesperline: %d, sizeimage: %d", + i, + decoded_fmt->plane_fmt[i].bytesperline, + decoded_fmt->plane_fmt[i].sizeimage); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + } + + line++; + frame_dprintk(ctx->dev, run->dst->sequence, ""); + scnprintf(buf, TPG_STR_BUF_SZ, "Capture queue status:"); + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf); + frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); + + len = 0; + for (i = 0; i < cap_q->num_buffers; i++) { + u32 old_len = len; + char *q_status = visl_get_vb2_state(cap_q->bufs[i]->state); + + len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len, + "index: %u, status: %s, timestamp: %llu, is_held: %d", + cap_q->bufs[i]->index, q_status, + cap_q->bufs[i]->timestamp, + to_vb2_v4l2_buffer(cap_q->bufs[i])->is_held); + + tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]); + frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]); + } +} + +static void visl_trace_ctrls(struct visl_ctx *ctx, struct visl_run *run) +{ + int i; + + switch (ctx->current_codec) { + default: + case VISL_CODEC_NONE: + break; + case VISL_CODEC_FWHT: + trace_v4l2_ctrl_fwht_params(run->fwht.params); + break; + case VISL_CODEC_MPEG2: + trace_v4l2_ctrl_mpeg2_sequence(run->mpeg2.seq); + trace_v4l2_ctrl_mpeg2_picture(run->mpeg2.pic); + trace_v4l2_ctrl_mpeg2_quantisation(run->mpeg2.quant); + break; + case VISL_CODEC_VP8: + trace_v4l2_ctrl_vp8_frame(run->vp8.frame); + trace_v4l2_ctrl_vp8_entropy(run->vp8.frame); + break; + case VISL_CODEC_VP9: + trace_v4l2_ctrl_vp9_frame(run->vp9.frame); + trace_v4l2_ctrl_vp9_compressed_hdr(run->vp9.probs); + trace_v4l2_ctrl_vp9_compressed_coeff(run->vp9.probs); + trace_v4l2_vp9_mv_probs(&run->vp9.probs->mv); + break; + case VISL_CODEC_H264: + trace_v4l2_ctrl_h264_sps(run->h264.sps); + trace_v4l2_ctrl_h264_pps(run->h264.pps); + trace_v4l2_ctrl_h264_scaling_matrix(run->h264.sm); + trace_v4l2_ctrl_h264_slice_params(run->h264.spram); + + for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++) + trace_v4l2_h264_ref_pic_list0(&run->h264.spram->ref_pic_list0[i], i); + for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++) + trace_v4l2_h264_ref_pic_list1(&run->h264.spram->ref_pic_list1[i], i); + + trace_v4l2_ctrl_h264_decode_params(run->h264.dpram); + + for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) + trace_v4l2_h264_dpb_entry(&run->h264.dpram->dpb[i], i); + + trace_v4l2_ctrl_h264_pred_weights(run->h264.pwht); + break; + case VISL_CODEC_HEVC: + trace_v4l2_ctrl_hevc_sps(run->hevc.sps); + trace_v4l2_ctrl_hevc_pps(run->hevc.pps); + trace_v4l2_ctrl_hevc_slice_params(run->hevc.spram); + trace_v4l2_ctrl_hevc_scaling_matrix(run->hevc.sm); + trace_v4l2_ctrl_hevc_decode_params(run->hevc.dpram); + + for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) + trace_v4l2_hevc_dpb_entry(&run->hevc.dpram->dpb[i]); + + trace_v4l2_hevc_pred_weight_table(&run->hevc.spram->pred_weight_table); + break; + } +} + +void visl_device_run(void *priv) +{ + struct visl_ctx *ctx = priv; + struct visl_run run = {}; + struct media_request *src_req; + + run.src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + run.dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* Apply request(s) controls if needed. */ + src_req = run.src->vb2_buf.req_obj.req; + + if (src_req) + v4l2_ctrl_request_setup(src_req, &ctx->hdl); + + v4l2_m2m_buf_copy_metadata(run.src, run.dst, true); + run.dst->sequence = ctx->q_data[V4L2_M2M_DST].sequence++; + run.src->sequence = ctx->q_data[V4L2_M2M_SRC].sequence++; + run.dst->field = ctx->decoded_fmt.fmt.pix.field; + + switch (ctx->current_codec) { + default: + case VISL_CODEC_NONE: + break; + case VISL_CODEC_FWHT: + run.fwht.params = visl_find_control_data(ctx, V4L2_CID_STATELESS_FWHT_PARAMS); + break; + case VISL_CODEC_MPEG2: + run.mpeg2.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_SEQUENCE); + run.mpeg2.pic = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_PICTURE); + run.mpeg2.quant = visl_find_control_data(ctx, + V4L2_CID_STATELESS_MPEG2_QUANTISATION); + break; + case VISL_CODEC_VP8: + run.vp8.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP8_FRAME); + break; + case VISL_CODEC_VP9: + run.vp9.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_FRAME); + run.vp9.probs = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_COMPRESSED_HDR); + break; + case VISL_CODEC_H264: + run.h264.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SPS); + run.h264.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PPS); + run.h264.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SCALING_MATRIX); + run.h264.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SLICE_PARAMS); + run.h264.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_DECODE_PARAMS); + run.h264.pwht = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PRED_WEIGHTS); + break; + case VISL_CODEC_HEVC: + run.hevc.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SPS); + run.hevc.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_PPS); + run.hevc.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SLICE_PARAMS); + run.hevc.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX); + run.hevc.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS); + break; + } + + frame_dprintk(ctx->dev, run.dst->sequence, + "Got OUTPUT buffer sequence %d, timestamp %llu\n", + run.src->sequence, run.src->vb2_buf.timestamp); + + frame_dprintk(ctx->dev, run.dst->sequence, + "Got CAPTURE buffer sequence %d, timestamp %llu\n", + run.dst->sequence, run.dst->vb2_buf.timestamp); + + visl_tpg_fill(ctx, &run); + visl_trace_ctrls(ctx, &run); + + if (bitstream_trace_frame_start > -1 && + run.dst->sequence >= bitstream_trace_frame_start && + run.dst->sequence < bitstream_trace_frame_start + bitstream_trace_nframes) + visl_trace_bitstream(ctx, &run); + + /* Complete request(s) controls if needed. */ + if (src_req) + v4l2_ctrl_request_complete(src_req, &ctx->hdl); + + if (visl_transtime_ms) + usleep_range(visl_transtime_ms * 1000, 2 * visl_transtime_ms * 1000); + + v4l2_m2m_buf_done_and_job_finish(ctx->dev->m2m_dev, + ctx->fh.m2m_ctx, VB2_BUF_STATE_DONE); +} diff --git a/drivers/media/test-drivers/visl/visl-dec.h b/drivers/media/test-drivers/visl/visl-dec.h new file mode 100644 index 000000000000..2b36276c7af9 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-dec.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Contains the virtual decoder logic. The functions here control the + * tracing/TPG on a per-frame basis + */ + +#ifndef _VISL_DEC_H_ +#define _VISL_DEC_H_ + +#include "visl.h" + +struct visl_fwht_run { + const struct v4l2_ctrl_fwht_params *params; +}; + +struct visl_mpeg2_run { + const struct v4l2_ctrl_mpeg2_sequence *seq; + const struct v4l2_ctrl_mpeg2_picture *pic; + const struct v4l2_ctrl_mpeg2_quantisation *quant; +}; + +struct visl_vp8_run { + const struct v4l2_ctrl_vp8_frame *frame; +}; + +struct visl_vp9_run { + const struct v4l2_ctrl_vp9_frame *frame; + const struct v4l2_ctrl_vp9_compressed_hdr *probs; +}; + +struct visl_h264_run { + const struct v4l2_ctrl_h264_sps *sps; + const struct v4l2_ctrl_h264_pps *pps; + const struct v4l2_ctrl_h264_scaling_matrix *sm; + const struct v4l2_ctrl_h264_slice_params *spram; + const struct v4l2_ctrl_h264_decode_params *dpram; + const struct v4l2_ctrl_h264_pred_weights *pwht; +}; + +struct visl_hevc_run { + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; + const struct v4l2_ctrl_hevc_slice_params *spram; + const struct v4l2_ctrl_hevc_scaling_matrix *sm; + const struct v4l2_ctrl_hevc_decode_params *dpram; +}; +struct visl_run { + struct vb2_v4l2_buffer *src; + struct vb2_v4l2_buffer *dst; + + union { + struct visl_fwht_run fwht; + struct visl_mpeg2_run mpeg2; + struct visl_vp8_run vp8; + struct visl_vp9_run vp9; + struct visl_h264_run h264; + struct visl_hevc_run hevc; + }; +}; + +int visl_dec_start(struct visl_ctx *ctx); +int visl_dec_stop(struct visl_ctx *ctx); +int visl_job_ready(void *priv); +void visl_device_run(void *priv); + +#endif /* _VISL_DEC_H_ */ diff --git a/drivers/media/test-drivers/visl/visl-trace-fwht.h b/drivers/media/test-drivers/visl/visl-trace-fwht.h new file mode 100644 index 000000000000..54b119359ff5 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-fwht.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_FWHT_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_FWHT_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_fwht_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_fwht_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_fwht_params *p), + TP_ARGS(p), + TP_STRUCT__entry( + __field(u64, backward_ref_ts) + __field(u32, version) + __field(u32, width) + __field(u32, height) + __field(u32, flags) + __field(u32, colorspace) + __field(u32, xfer_func) + __field(u32, ycbcr_enc) + __field(u32, quantization) + ), + TP_fast_assign( + __entry->backward_ref_ts = p->backward_ref_ts; + __entry->version = p->version; + __entry->width = p->width; + __entry->height = p->height; + __entry->flags = p->flags; + __entry->colorspace = p->colorspace; + __entry->xfer_func = p->xfer_func; + __entry->ycbcr_enc = p->ycbcr_enc; + __entry->quantization = p->quantization; + ), + TP_printk("backward_ref_ts %llu version %u width %u height %u flags %s colorspace %u xfer_func %u ycbcr_enc %u quantization %u", + __entry->backward_ref_ts, __entry->version, __entry->width, __entry->height, + __print_flags(__entry->flags, "|", + {V4L2_FWHT_FL_IS_INTERLACED, "IS_INTERLACED"}, + {V4L2_FWHT_FL_IS_BOTTOM_FIRST, "IS_BOTTOM_FIRST"}, + {V4L2_FWHT_FL_IS_ALTERNATE, "IS_ALTERNATE"}, + {V4L2_FWHT_FL_IS_BOTTOM_FIELD, "IS_BOTTOM_FIELD"}, + {V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED, "LUMA_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_CB_IS_UNCOMPRESSED, "CB_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_CR_IS_UNCOMPRESSED, "CR_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED, "ALPHA_IS_UNCOMPRESSED"}, + {V4L2_FWHT_FL_I_FRAME, "I_FRAME"}, + {V4L2_FWHT_FL_PIXENC_HSV, "PIXENC_HSV"}, + {V4L2_FWHT_FL_PIXENC_RGB, "PIXENC_RGB"}, + {V4L2_FWHT_FL_PIXENC_YUV, "PIXENC_YUV"}), + __entry->colorspace, __entry->xfer_func, __entry->ycbcr_enc, + __entry->quantization) +); + +DEFINE_EVENT(v4l2_ctrl_fwht_params_tmpl, v4l2_ctrl_fwht_params, + TP_PROTO(const struct v4l2_ctrl_fwht_params *p), + TP_ARGS(p) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-fwht +#include diff --git a/drivers/media/test-drivers/visl/visl-trace-h264.h b/drivers/media/test-drivers/visl/visl-trace-h264.h new file mode 100644 index 000000000000..d84296a01deb --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-h264.h @@ -0,0 +1,349 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_H264_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_H264_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_h264_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_sps_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_sps *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_sps, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nprofile_idc %u\n" + "constraint_set_flags %s\n" + "level_idc %u\n" + "seq_parameter_set_id %u\n" + "chroma_format_idc %u\n" + "bit_depth_luma_minus8 %u\n" + "bit_depth_chroma_minus8 %u\n" + "log2_max_frame_num_minus4 %u\n" + "pic_order_cnt_type %u\n" + "log2_max_pic_order_cnt_lsb_minus4 %u\n" + "max_num_ref_frames %u\n" + "num_ref_frames_in_pic_order_cnt_cycle %u\n" + "offset_for_ref_frame %s\n" + "offset_for_non_ref_pic %d\n" + "offset_for_top_to_bottom_field %d\n" + "pic_width_in_mbs_minus1 %u\n" + "pic_height_in_map_units_minus1 %u\n" + "flags %s", + __entry->s.profile_idc, + __print_flags(__entry->s.constraint_set_flags, "|", + {V4L2_H264_SPS_CONSTRAINT_SET0_FLAG, "CONSTRAINT_SET0_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET1_FLAG, "CONSTRAINT_SET1_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET2_FLAG, "CONSTRAINT_SET2_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET3_FLAG, "CONSTRAINT_SET3_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET4_FLAG, "CONSTRAINT_SET4_FLAG"}, + {V4L2_H264_SPS_CONSTRAINT_SET5_FLAG, "CONSTRAINT_SET5_FLAG"}), + __entry->s.level_idc, + __entry->s.seq_parameter_set_id, + __entry->s.chroma_format_idc, + __entry->s.bit_depth_luma_minus8, + __entry->s.bit_depth_chroma_minus8, + __entry->s.log2_max_frame_num_minus4, + __entry->s.pic_order_cnt_type, + __entry->s.log2_max_pic_order_cnt_lsb_minus4, + __entry->s.max_num_ref_frames, + __entry->s.num_ref_frames_in_pic_order_cnt_cycle, + __print_array(__entry->s.offset_for_ref_frame, + ARRAY_SIZE(__entry->s.offset_for_ref_frame), + sizeof(__entry->s.offset_for_ref_frame[0])), + __entry->s.offset_for_non_ref_pic, + __entry->s.offset_for_top_to_bottom_field, + __entry->s.pic_width_in_mbs_minus1, + __entry->s.pic_height_in_map_units_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE, "SEPARATE_COLOUR_PLANE"}, + {V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS, "QPPRIME_Y_ZERO_TRANSFORM_BYPASS"}, + {V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO, "DELTA_PIC_ORDER_ALWAYS_ZERO"}, + {V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED, "GAPS_IN_FRAME_NUM_VALUE_ALLOWED"}, + {V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY, "FRAME_MBS_ONLY"}, + {V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD, "MB_ADAPTIVE_FRAME_FIELD"}, + {V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE, "DIRECT_8X8_INFERENCE"} + )) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_pps_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_pps *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_pps, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\npic_parameter_set_id %u\n" + "seq_parameter_set_id %u\n" + "num_slice_groups_minus1 %u\n" + "num_ref_idx_l0_default_active_minus1 %u\n" + "num_ref_idx_l1_default_active_minus1 %u\n" + "weighted_bipred_idc %u\n" + "pic_init_qp_minus26 %d\n" + "pic_init_qs_minus26 %d\n" + "chroma_qp_index_offset %d\n" + "second_chroma_qp_index_offset %d\n" + "flags %s", + __entry->p.pic_parameter_set_id, + __entry->p.seq_parameter_set_id, + __entry->p.num_slice_groups_minus1, + __entry->p.num_ref_idx_l0_default_active_minus1, + __entry->p.num_ref_idx_l1_default_active_minus1, + __entry->p.weighted_bipred_idc, + __entry->p.pic_init_qp_minus26, + __entry->p.pic_init_qs_minus26, + __entry->p.chroma_qp_index_offset, + __entry->p.second_chroma_qp_index_offset, + __print_flags(__entry->p.flags, "|", + {V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE, "ENTROPY_CODING_MODE"}, + {V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT, "BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT"}, + {V4L2_H264_PPS_FLAG_WEIGHTED_PRED, "WEIGHTED_PRED"}, + {V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT, "DEBLOCKING_FILTER_CONTROL_PRESENT"}, + {V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED, "CONSTRAINED_INTRA_PRED"}, + {V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT, "REDUNDANT_PIC_CNT_PRESENT"}, + {V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE, "TRANSFORM_8X8_MODE"}, + {V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT, "SCALING_MATRIX_PRESENT"} + )) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_scaling_matrix_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_scaling_matrix *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_scaling_matrix, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nscaling_list_4x4 {%s}\nscaling_list_8x8 {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_4x4, + sizeof(__entry->s.scaling_list_4x4), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_8x8, + sizeof(__entry->s.scaling_list_8x8), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_pred_weights_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_pred_weights *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_pred_weights, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\nluma_log2_weight_denom %u\n" + "chroma_log2_weight_denom %u\n" + "weight_factor[0].luma_weight %s\n" + "weight_factor[0].luma_offset %s\n" + "weight_factor[0].chroma_weight {%s}\n" + "weight_factor[0].chroma_offset {%s}\n" + "weight_factor[1].luma_weight %s\n" + "weight_factor[1].luma_offset %s\n" + "weight_factor[1].chroma_weight {%s}\n" + "weight_factor[1].chroma_offset {%s}\n", + __entry->p.luma_log2_weight_denom, + __entry->p.chroma_log2_weight_denom, + __print_array(__entry->p.weight_factors[0].luma_weight, + ARRAY_SIZE(__entry->p.weight_factors[0].luma_weight), + sizeof(__entry->p.weight_factors[0].luma_weight[0])), + __print_array(__entry->p.weight_factors[0].luma_offset, + ARRAY_SIZE(__entry->p.weight_factors[0].luma_offset), + sizeof(__entry->p.weight_factors[0].luma_offset[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[0].chroma_weight, + sizeof(__entry->p.weight_factors[0].chroma_weight), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[0].chroma_offset, + sizeof(__entry->p.weight_factors[0].chroma_offset), + false), + __print_array(__entry->p.weight_factors[1].luma_weight, + ARRAY_SIZE(__entry->p.weight_factors[1].luma_weight), + sizeof(__entry->p.weight_factors[1].luma_weight[0])), + __print_array(__entry->p.weight_factors[1].luma_offset, + ARRAY_SIZE(__entry->p.weight_factors[1].luma_offset), + sizeof(__entry->p.weight_factors[1].luma_offset[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[1].chroma_weight, + sizeof(__entry->p.weight_factors[1].chroma_weight), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.weight_factors[1].chroma_offset, + sizeof(__entry->p.weight_factors[1].chroma_offset), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_slice_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_slice_params *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_slice_params, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nheader_bit_size %u\n" + "first_mb_in_slice %u\n" + "slice_type %s\n" + "colour_plane_id %u\n" + "redundant_pic_cnt %u\n" + "cabac_init_idc %u\n" + "slice_qp_delta %d\n" + "slice_qs_delta %d\n" + "disable_deblocking_filter_idc %u\n" + "slice_alpha_c0_offset_div2 %u\n" + "slice_beta_offset_div2 %u\n" + "num_ref_idx_l0_active_minus1 %u\n" + "num_ref_idx_l1_active_minus1 %u\n" + "flags %s", + __entry->s.header_bit_size, + __entry->s.first_mb_in_slice, + __print_symbolic(__entry->s.slice_type, + {V4L2_H264_SLICE_TYPE_P, "P"}, + {V4L2_H264_SLICE_TYPE_B, "B"}, + {V4L2_H264_SLICE_TYPE_I, "I"}, + {V4L2_H264_SLICE_TYPE_SP, "SP"}, + {V4L2_H264_SLICE_TYPE_SI, "SI"}), + __entry->s.colour_plane_id, + __entry->s.redundant_pic_cnt, + __entry->s.cabac_init_idc, + __entry->s.slice_qp_delta, + __entry->s.slice_qs_delta, + __entry->s.disable_deblocking_filter_idc, + __entry->s.slice_alpha_c0_offset_div2, + __entry->s.slice_beta_offset_div2, + __entry->s.num_ref_idx_l0_active_minus1, + __entry->s.num_ref_idx_l1_active_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED, "DIRECT_SPATIAL_MV_PRED"}, + {V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH, "SP_FOR_SWITCH"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_h264_reference_tmpl, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i), + TP_STRUCT__entry(__field_struct(struct v4l2_h264_reference, r) + __field(int, i)), + TP_fast_assign(__entry->r = *r; __entry->i = i;), + TP_printk("[%d]: fields %s index %u", + __entry->i, + __print_flags(__entry->r.fields, "|", + {V4L2_H264_TOP_FIELD_REF, "TOP_FIELD_REF"}, + {V4L2_H264_BOTTOM_FIELD_REF, "BOTTOM_FIELD_REF"}, + {V4L2_H264_FRAME_REF, "FRAME_REF"}), + __entry->r.index + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_h264_decode_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_h264_decode_params *d), + TP_ARGS(d), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_h264_decode_params, d)), + TP_fast_assign(__entry->d = *d), + TP_printk("\nnal_ref_idc %u\n" + "frame_num %u\n" + "top_field_order_cnt %d\n" + "bottom_field_order_cnt %d\n" + "idr_pic_id %u\n" + "pic_order_cnt_lsb %u\n" + "delta_pic_order_cnt_bottom %d\n" + "delta_pic_order_cnt0 %d\n" + "delta_pic_order_cnt1 %d\n" + "dec_ref_pic_marking_bit_size %u\n" + "pic_order_cnt_bit_size %u\n" + "slice_group_change_cycle %u\n" + "flags %s\n", + __entry->d.nal_ref_idc, + __entry->d.frame_num, + __entry->d.top_field_order_cnt, + __entry->d.bottom_field_order_cnt, + __entry->d.idr_pic_id, + __entry->d.pic_order_cnt_lsb, + __entry->d.delta_pic_order_cnt_bottom, + __entry->d.delta_pic_order_cnt0, + __entry->d.delta_pic_order_cnt1, + __entry->d.dec_ref_pic_marking_bit_size, + __entry->d.pic_order_cnt_bit_size, + __entry->d.slice_group_change_cycle, + __print_flags(__entry->d.flags, "|", + {V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC, "IDR_PIC"}, + {V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC, "FIELD_PIC"}, + {V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD, "BOTTOM_FIELD"}, + {V4L2_H264_DECODE_PARAM_FLAG_PFRAME, "PFRAME"}, + {V4L2_H264_DECODE_PARAM_FLAG_BFRAME, "BFRAME"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_h264_dpb_entry_tmpl, + TP_PROTO(const struct v4l2_h264_dpb_entry *e, int i), + TP_ARGS(e, i), + TP_STRUCT__entry(__field_struct(struct v4l2_h264_dpb_entry, e) + __field(int, i)), + TP_fast_assign(__entry->e = *e; __entry->i = i;), + TP_printk("[%d]: reference_ts %llu, pic_num %u frame_num %u fields %s " + "top_field_order_cnt %d bottom_field_order_cnt %d flags %s", + __entry->i, + __entry->e.reference_ts, + __entry->e.pic_num, + __entry->e.frame_num, + __print_flags(__entry->e.fields, "|", + {V4L2_H264_TOP_FIELD_REF, "TOP_FIELD_REF"}, + {V4L2_H264_BOTTOM_FIELD_REF, "BOTTOM_FIELD_REF"}, + {V4L2_H264_FRAME_REF, "FRAME_REF"}), + __entry->e.top_field_order_cnt, + __entry->e.bottom_field_order_cnt, + __print_flags(__entry->e.flags, "|", + {V4L2_H264_DPB_ENTRY_FLAG_VALID, "VALID"}, + {V4L2_H264_DPB_ENTRY_FLAG_ACTIVE, "ACTIVE"}, + {V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM, "LONG_TERM"}, + {V4L2_H264_DPB_ENTRY_FLAG_FIELD, "FIELD"}) + + ) +); + +DEFINE_EVENT(v4l2_ctrl_h264_sps_tmpl, v4l2_ctrl_h264_sps, + TP_PROTO(const struct v4l2_ctrl_h264_sps *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_h264_pps_tmpl, v4l2_ctrl_h264_pps, + TP_PROTO(const struct v4l2_ctrl_h264_pps *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_h264_scaling_matrix_tmpl, v4l2_ctrl_h264_scaling_matrix, + TP_PROTO(const struct v4l2_ctrl_h264_scaling_matrix *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_h264_pred_weights_tmpl, v4l2_ctrl_h264_pred_weights, + TP_PROTO(const struct v4l2_ctrl_h264_pred_weights *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_h264_slice_params_tmpl, v4l2_ctrl_h264_slice_params, + TP_PROTO(const struct v4l2_ctrl_h264_slice_params *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_h264_reference_tmpl, v4l2_h264_ref_pic_list0, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i) +); + +DEFINE_EVENT(v4l2_h264_reference_tmpl, v4l2_h264_ref_pic_list1, + TP_PROTO(const struct v4l2_h264_reference *r, int i), + TP_ARGS(r, i) +); + +DEFINE_EVENT(v4l2_ctrl_h264_decode_params_tmpl, v4l2_ctrl_h264_decode_params, + TP_PROTO(const struct v4l2_ctrl_h264_decode_params *d), + TP_ARGS(d) +); + +DEFINE_EVENT(v4l2_h264_dpb_entry_tmpl, v4l2_h264_dpb_entry, + TP_PROTO(const struct v4l2_h264_dpb_entry *e, int i), + TP_ARGS(e, i) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-h264 +#include diff --git a/drivers/media/test-drivers/visl/visl-trace-hevc.h b/drivers/media/test-drivers/visl/visl-trace-hevc.h new file mode 100644 index 000000000000..837b8ec12e97 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-hevc.h @@ -0,0 +1,405 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#if !defined(_VISL_TRACE_HEVC_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_HEVC_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_hevc_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_sps_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_sps *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_sps, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nvideo_parameter_set_id %u\n" + "seq_parameter_set_id %u\n" + "pic_width_in_luma_samples %u\n" + "pic_height_in_luma_samples %u\n" + "bit_depth_luma_minus8 %u\n" + "bit_depth_chroma_minus8 %u\n" + "log2_max_pic_order_cnt_lsb_minus4 %u\n" + "sps_max_dec_pic_buffering_minus1 %u\n" + "sps_max_num_reorder_pics %u\n" + "sps_max_latency_increase_plus1 %u\n" + "log2_min_luma_coding_block_size_minus3 %u\n" + "log2_diff_max_min_luma_coding_block_size %u\n" + "log2_min_luma_transform_block_size_minus2 %u\n" + "log2_diff_max_min_luma_transform_block_size %u\n" + "max_transform_hierarchy_depth_inter %u\n" + "max_transform_hierarchy_depth_intra %u\n" + "pcm_sample_bit_depth_luma_minus1 %u\n" + "pcm_sample_bit_depth_chroma_minus1 %u\n" + "log2_min_pcm_luma_coding_block_size_minus3 %u\n" + "log2_diff_max_min_pcm_luma_coding_block_size %u\n" + "num_short_term_ref_pic_sets %u\n" + "num_long_term_ref_pics_sps %u\n" + "chroma_format_idc %u\n" + "sps_max_sub_layers_minus1 %u\n" + "flags %s", + __entry->s.video_parameter_set_id, + __entry->s.seq_parameter_set_id, + __entry->s.pic_width_in_luma_samples, + __entry->s.pic_height_in_luma_samples, + __entry->s.bit_depth_luma_minus8, + __entry->s.bit_depth_chroma_minus8, + __entry->s.log2_max_pic_order_cnt_lsb_minus4, + __entry->s.sps_max_dec_pic_buffering_minus1, + __entry->s.sps_max_num_reorder_pics, + __entry->s.sps_max_latency_increase_plus1, + __entry->s.log2_min_luma_coding_block_size_minus3, + __entry->s.log2_diff_max_min_luma_coding_block_size, + __entry->s.log2_min_luma_transform_block_size_minus2, + __entry->s.log2_diff_max_min_luma_transform_block_size, + __entry->s.max_transform_hierarchy_depth_inter, + __entry->s.max_transform_hierarchy_depth_intra, + __entry->s.pcm_sample_bit_depth_luma_minus1, + __entry->s.pcm_sample_bit_depth_chroma_minus1, + __entry->s.log2_min_pcm_luma_coding_block_size_minus3, + __entry->s.log2_diff_max_min_pcm_luma_coding_block_size, + __entry->s.num_short_term_ref_pic_sets, + __entry->s.num_long_term_ref_pics_sps, + __entry->s.chroma_format_idc, + __entry->s.sps_max_sub_layers_minus1, + __print_flags(__entry->s.flags, "|", + {V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE, "SEPARATE_COLOUR_PLANE"}, + {V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED, "SCALING_LIST_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_AMP_ENABLED, "AMP_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET, "SAMPLE_ADAPTIVE_OFFSET"}, + {V4L2_HEVC_SPS_FLAG_PCM_ENABLED, "PCM_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED, "V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED"}, + {V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT, "LONG_TERM_REF_PICS_PRESENT"}, + {V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED, "TEMPORAL_MVP_ENABLED"}, + {V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED, "STRONG_INTRA_SMOOTHING_ENABLED"} + )) + +); + + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_pps_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_pps *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_pps, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\npic_parameter_set_id %u\n" + "num_extra_slice_header_bits %u\n" + "num_ref_idx_l0_default_active_minus1 %u\n" + "num_ref_idx_l1_default_active_minus1 %u\n" + "init_qp_minus26 %d\n" + "diff_cu_qp_delta_depth %u\n" + "pps_cb_qp_offset %d\n" + "pps_cr_qp_offset %d\n" + "num_tile_columns_minus1 %d\n" + "num_tile_rows_minus1 %d\n" + "column_width_minus1 %s\n" + "row_height_minus1 %s\n" + "pps_beta_offset_div2 %d\n" + "pps_tc_offset_div2 %d\n" + "log2_parallel_merge_level_minus2 %u\n" + "flags %s", + __entry->p.pic_parameter_set_id, + __entry->p.num_extra_slice_header_bits, + __entry->p.num_ref_idx_l0_default_active_minus1, + __entry->p.num_ref_idx_l1_default_active_minus1, + __entry->p.init_qp_minus26, + __entry->p.diff_cu_qp_delta_depth, + __entry->p.pps_cb_qp_offset, + __entry->p.pps_cr_qp_offset, + __entry->p.num_tile_columns_minus1, + __entry->p.num_tile_rows_minus1, + __print_array(__entry->p.column_width_minus1, + ARRAY_SIZE(__entry->p.column_width_minus1), + sizeof(__entry->p.column_width_minus1[0])), + __print_array(__entry->p.row_height_minus1, + ARRAY_SIZE(__entry->p.row_height_minus1), + sizeof(__entry->p.row_height_minus1[0])), + __entry->p.pps_beta_offset_div2, + __entry->p.pps_tc_offset_div2, + __entry->p.log2_parallel_merge_level_minus2, + __print_flags(__entry->p.flags, "|", + {V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED, "DEPENDENT_SLICE_SEGMENT_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT, "OUTPUT_FLAG_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED, "SIGN_DATA_HIDING_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT, "CABAC_INIT_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED, "CONSTRAINED_INTRA_PRED"}, + {V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED, "CU_QP_DELTA_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT, "PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED, "WEIGHTED_PRED"}, + {V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED, "WEIGHTED_BIPRED"}, + {V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED, "TRANSQUANT_BYPASS_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_TILES_ENABLED, "TILES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED, "ENTROPY_CODING_SYNC_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED, "LOOP_FILTER_ACROSS_TILES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED, "PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED, "DEBLOCKING_FILTER_OVERRIDE_ENABLED"}, + {V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER, "DISABLE_DEBLOCKING_FILTER"}, + {V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT, "LISTS_MODIFICATION_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT, "SLICE_SEGMENT_HEADER_EXTENSION_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT, "DEBLOCKING_FILTER_CONTROL_PRESENT"}, + {V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING, "UNIFORM_SPACING"} + )) + +); + + + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_slice_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_slice_params *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_slice_params, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nbit_size %u\n" + "data_byte_offset %u\n" + "num_entry_point_offsets %u\n" + "nal_unit_type %u\n" + "nuh_temporal_id_plus1 %u\n" + "slice_type %u\n" + "colour_plane_id %u\n" + "slice_pic_order_cnt %d\n" + "num_ref_idx_l0_active_minus1 %u\n" + "num_ref_idx_l1_active_minus1 %u\n" + "collocated_ref_idx %u\n" + "five_minus_max_num_merge_cand %u\n" + "slice_qp_delta %d\n" + "slice_cb_qp_offset %d\n" + "slice_cr_qp_offset %d\n" + "slice_act_y_qp_offset %d\n" + "slice_act_cb_qp_offset %d\n" + "slice_act_cr_qp_offset %d\n" + "slice_beta_offset_div2 %d\n" + "slice_tc_offset_div2 %d\n" + "pic_struct %u\n" + "slice_segment_addr %u\n" + "ref_idx_l0 %s\n" + "ref_idx_l1 %s\n" + "short_term_ref_pic_set_size %u\n" + "long_term_ref_pic_set_size %u\n" + "flags %s", + __entry->s.bit_size, + __entry->s.data_byte_offset, + __entry->s.num_entry_point_offsets, + __entry->s.nal_unit_type, + __entry->s.nuh_temporal_id_plus1, + __entry->s.slice_type, + __entry->s.colour_plane_id, + __entry->s.slice_pic_order_cnt, + __entry->s.num_ref_idx_l0_active_minus1, + __entry->s.num_ref_idx_l1_active_minus1, + __entry->s.collocated_ref_idx, + __entry->s.five_minus_max_num_merge_cand, + __entry->s.slice_qp_delta, + __entry->s.slice_cb_qp_offset, + __entry->s.slice_cr_qp_offset, + __entry->s.slice_act_y_qp_offset, + __entry->s.slice_act_cb_qp_offset, + __entry->s.slice_act_cr_qp_offset, + __entry->s.slice_beta_offset_div2, + __entry->s.slice_tc_offset_div2, + __entry->s.pic_struct, + __entry->s.slice_segment_addr, + __print_array(__entry->s.ref_idx_l0, + ARRAY_SIZE(__entry->s.ref_idx_l0), + sizeof(__entry->s.ref_idx_l0[0])), + __print_array(__entry->s.ref_idx_l1, + ARRAY_SIZE(__entry->s.ref_idx_l1), + sizeof(__entry->s.ref_idx_l1[0])), + __entry->s.short_term_ref_pic_set_size, + __entry->s.long_term_ref_pic_set_size, + __print_flags(__entry->s.flags, "|", + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA, "SLICE_SAO_LUMA"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA, "SLICE_SAO_CHROMA"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED, "SLICE_TEMPORAL_MVP_ENABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO, "MVD_L1_ZERO"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT, "CABAC_INIT"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0, "COLLOCATED_FROM_L0"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV, "USE_INTEGER_MV"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED, "SLICE_DEBLOCKING_FILTER_DISABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED, "SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED"}, + {V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT, "DEPENDENT_SLICE_SEGMENT"} + + )) +); + +DECLARE_EVENT_CLASS(v4l2_hevc_pred_weight_table_tmpl, + TP_PROTO(const struct v4l2_hevc_pred_weight_table *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_hevc_pred_weight_table, p)), + TP_fast_assign(__entry->p = *p), + TP_printk("\ndelta_luma_weight_l0 %s\n" + "luma_offset_l0 %s\n" + "delta_chroma_weight_l0 {%s}\n" + "chroma_offset_l0 {%s}\n" + "delta_luma_weight_l1 %s\n" + "luma_offset_l1 %s\n" + "delta_chroma_weight_l1 {%s}\n" + "chroma_offset_l1 {%s}\n" + "luma_log2_weight_denom %d\n" + "delta_chroma_log2_weight_denom %d\n", + __print_array(__entry->p.delta_luma_weight_l0, + ARRAY_SIZE(__entry->p.delta_luma_weight_l0), + sizeof(__entry->p.delta_luma_weight_l0[0])), + __print_array(__entry->p.luma_offset_l0, + ARRAY_SIZE(__entry->p.luma_offset_l0), + sizeof(__entry->p.luma_offset_l0[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.delta_chroma_weight_l0, + sizeof(__entry->p.delta_chroma_weight_l0), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.chroma_offset_l0, + sizeof(__entry->p.chroma_offset_l0), + false), + __print_array(__entry->p.delta_luma_weight_l1, + ARRAY_SIZE(__entry->p.delta_luma_weight_l1), + sizeof(__entry->p.delta_luma_weight_l1[0])), + __print_array(__entry->p.luma_offset_l1, + ARRAY_SIZE(__entry->p.luma_offset_l1), + sizeof(__entry->p.luma_offset_l1[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.delta_chroma_weight_l1, + sizeof(__entry->p.delta_chroma_weight_l1), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.chroma_offset_l1, + sizeof(__entry->p.chroma_offset_l1), + false), + __entry->p.luma_log2_weight_denom, + __entry->p.delta_chroma_log2_weight_denom + + )) + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_scaling_matrix_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_scaling_matrix *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_scaling_matrix, s)), + TP_fast_assign(__entry->s = *s), + TP_printk("\nscaling_list_4x4 {%s}\n" + "scaling_list_8x8 {%s}\n" + "scaling_list_16x16 {%s}\n" + "scaling_list_32x32 {%s}\n" + "scaling_list_dc_coef_16x16 %s\n" + "scaling_list_dc_coef_32x32 %s\n", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_4x4, + sizeof(__entry->s.scaling_list_4x4), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_8x8, + sizeof(__entry->s.scaling_list_8x8), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_16x16, + sizeof(__entry->s.scaling_list_16x16), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->s.scaling_list_32x32, + sizeof(__entry->s.scaling_list_32x32), + false), + __print_array(__entry->s.scaling_list_dc_coef_16x16, + ARRAY_SIZE(__entry->s.scaling_list_dc_coef_16x16), + sizeof(__entry->s.scaling_list_dc_coef_16x16[0])), + __print_array(__entry->s.scaling_list_dc_coef_32x32, + ARRAY_SIZE(__entry->s.scaling_list_dc_coef_32x32), + sizeof(__entry->s.scaling_list_dc_coef_32x32[0])) + )) + +DECLARE_EVENT_CLASS(v4l2_ctrl_hevc_decode_params_tmpl, + TP_PROTO(const struct v4l2_ctrl_hevc_decode_params *d), + TP_ARGS(d), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_hevc_decode_params, d)), + TP_fast_assign(__entry->d = *d), + TP_printk("\npic_order_cnt_val %d\n" + "short_term_ref_pic_set_size %u\n" + "long_term_ref_pic_set_size %u\n" + "num_active_dpb_entries %u\n" + "num_poc_st_curr_before %u\n" + "num_poc_st_curr_after %u\n" + "num_poc_lt_curr %u\n" + "poc_st_curr_before %s\n" + "poc_st_curr_after %s\n" + "poc_lt_curr %s\n" + "flags %s", + __entry->d.pic_order_cnt_val, + __entry->d.short_term_ref_pic_set_size, + __entry->d.long_term_ref_pic_set_size, + __entry->d.num_active_dpb_entries, + __entry->d.num_poc_st_curr_before, + __entry->d.num_poc_st_curr_after, + __entry->d.num_poc_lt_curr, + __print_array(__entry->d.poc_st_curr_before, + ARRAY_SIZE(__entry->d.poc_st_curr_before), + sizeof(__entry->d.poc_st_curr_before[0])), + __print_array(__entry->d.poc_st_curr_after, + ARRAY_SIZE(__entry->d.poc_st_curr_after), + sizeof(__entry->d.poc_st_curr_after[0])), + __print_array(__entry->d.poc_lt_curr, + ARRAY_SIZE(__entry->d.poc_lt_curr), + sizeof(__entry->d.poc_lt_curr[0])), + __print_flags(__entry->d.flags, "|", + {V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC, "IRAP_PIC"}, + {V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC, "IDR_PIC"}, + {V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR, "NO_OUTPUT_OF_PRIOR"} + )) +); + + +DECLARE_EVENT_CLASS(v4l2_hevc_dpb_entry_tmpl, + TP_PROTO(const struct v4l2_hevc_dpb_entry *e), + TP_ARGS(e), + TP_STRUCT__entry(__field_struct(struct v4l2_hevc_dpb_entry, e)), + TP_fast_assign(__entry->e = *e), + TP_printk("\ntimestamp %llu\n" + "flags %s\n" + "field_pic %u\n" + "pic_order_cnt_val %d\n", + __entry->e.timestamp, + __print_flags(__entry->e.flags, "|", + {V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE, "LONG_TERM_REFERENCE"} + ), + __entry->e.field_pic, + __entry->e.pic_order_cnt_val + )) + +DEFINE_EVENT(v4l2_ctrl_hevc_sps_tmpl, v4l2_ctrl_hevc_sps, + TP_PROTO(const struct v4l2_ctrl_hevc_sps *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_pps_tmpl, v4l2_ctrl_hevc_pps, + TP_PROTO(const struct v4l2_ctrl_hevc_pps *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_slice_params_tmpl, v4l2_ctrl_hevc_slice_params, + TP_PROTO(const struct v4l2_ctrl_hevc_slice_params *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_hevc_pred_weight_table_tmpl, v4l2_hevc_pred_weight_table, + TP_PROTO(const struct v4l2_hevc_pred_weight_table *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_scaling_matrix_tmpl, v4l2_ctrl_hevc_scaling_matrix, + TP_PROTO(const struct v4l2_ctrl_hevc_scaling_matrix *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_hevc_decode_params_tmpl, v4l2_ctrl_hevc_decode_params, + TP_PROTO(const struct v4l2_ctrl_hevc_decode_params *d), + TP_ARGS(d) +); + +DEFINE_EVENT(v4l2_hevc_dpb_entry_tmpl, v4l2_hevc_dpb_entry, + TP_PROTO(const struct v4l2_hevc_dpb_entry *e), + TP_ARGS(e) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-hevc +#include diff --git a/drivers/media/test-drivers/visl/visl-trace-mpeg2.h b/drivers/media/test-drivers/visl/visl-trace-mpeg2.h new file mode 100644 index 000000000000..ba6c65481194 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-mpeg2.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_MPEG2_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_MPEG2_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_mpeg2_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_seq_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_sequence *s), + TP_ARGS(s), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_sequence, s)), + TP_fast_assign(__entry->s = *s;), + TP_printk("\nhorizontal_size %u\nvertical_size %u\nvbv_buffer_size %u\n" + "profile_and_level_indication %u\nchroma_format %u\nflags %s\n", + __entry->s.horizontal_size, + __entry->s.vertical_size, + __entry->s.vbv_buffer_size, + __entry->s.profile_and_level_indication, + __entry->s.chroma_format, + __print_flags(__entry->s.flags, "|", + {V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE, "PROGRESSIVE"}) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_pic_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_picture *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_picture, p)), + TP_fast_assign(__entry->p = *p;), + TP_printk("\nbackward_ref_ts %llu\nforward_ref_ts %llu\nflags %s\nf_code {%s}\n" + "picture_coding_type: %u\npicture_structure %u\nintra_dc_precision %u\n", + __entry->p.backward_ref_ts, + __entry->p.forward_ref_ts, + __print_flags(__entry->p.flags, "|", + {V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST, "TOP_FIELD_FIRST"}, + {V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT, "FRAME_PRED_DCT"}, + {V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV, "CONCEALMENT_MV"}, + {V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE, "Q_SCALE_TYPE"}, + {V4L2_MPEG2_PIC_FLAG_INTRA_VLC, "INTA_VLC"}, + {V4L2_MPEG2_PIC_FLAG_ALT_SCAN, "ALT_SCAN"}, + {V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST, "REPEAT_FIRST"}, + {V4L2_MPEG2_PIC_FLAG_PROGRESSIVE, "PROGRESSIVE"}), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.f_code, + sizeof(__entry->p.f_code), + false), + __entry->p.picture_coding_type, + __entry->p.picture_structure, + __entry->p.intra_dc_precision + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_mpeg2_quant_tmpl, + TP_PROTO(const struct v4l2_ctrl_mpeg2_quantisation *q), + TP_ARGS(q), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_mpeg2_quantisation, q)), + TP_fast_assign(__entry->q = *q;), + TP_printk("\nintra_quantiser_matrix %s\nnon_intra_quantiser_matrix %s\n" + "chroma_intra_quantiser_matrix %s\nchroma_non_intra_quantiser_matrix %s\n", + __print_array(__entry->q.intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.intra_quantiser_matrix), + sizeof(__entry->q.intra_quantiser_matrix[0])), + __print_array(__entry->q.non_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.non_intra_quantiser_matrix), + sizeof(__entry->q.non_intra_quantiser_matrix[0])), + __print_array(__entry->q.chroma_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.chroma_intra_quantiser_matrix), + sizeof(__entry->q.chroma_intra_quantiser_matrix[0])), + __print_array(__entry->q.chroma_non_intra_quantiser_matrix, + ARRAY_SIZE(__entry->q.chroma_non_intra_quantiser_matrix), + sizeof(__entry->q.chroma_non_intra_quantiser_matrix[0])) + ) +) + +DEFINE_EVENT(v4l2_ctrl_mpeg2_seq_tmpl, v4l2_ctrl_mpeg2_sequence, + TP_PROTO(const struct v4l2_ctrl_mpeg2_sequence *s), + TP_ARGS(s) +); + +DEFINE_EVENT(v4l2_ctrl_mpeg2_pic_tmpl, v4l2_ctrl_mpeg2_picture, + TP_PROTO(const struct v4l2_ctrl_mpeg2_picture *p), + TP_ARGS(p) +); + +DEFINE_EVENT(v4l2_ctrl_mpeg2_quant_tmpl, v4l2_ctrl_mpeg2_quantisation, + TP_PROTO(const struct v4l2_ctrl_mpeg2_quantisation *q), + TP_ARGS(q) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-mpeg2 +#include diff --git a/drivers/media/test-drivers/visl/visl-trace-points.c b/drivers/media/test-drivers/visl/visl-trace-points.c new file mode 100644 index 000000000000..f7b866534f1e --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-points.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "visl.h" + +#define CREATE_TRACE_POINTS +#include "visl-trace-fwht.h" +#include "visl-trace-mpeg2.h" +#include "visl-trace-vp8.h" +#include "visl-trace-vp9.h" +#include "visl-trace-h264.h" +#include "visl-trace-hevc.h" diff --git a/drivers/media/test-drivers/visl/visl-trace-vp8.h b/drivers/media/test-drivers/visl/visl-trace-vp8.h new file mode 100644 index 000000000000..dabe17d69ddc --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-vp8.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_VP8_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_VP8_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_vp8_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp8_entropy_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp8_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nentropy.coeff_probs {%s}\n" + "entropy.y_mode_probs %s\n" + "entropy.uv_mode_probs %s\n" + "entropy.mv_probs {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.entropy.coeff_probs, + sizeof(__entry->f.entropy.coeff_probs), + false), + __print_array(__entry->f.entropy.y_mode_probs, + ARRAY_SIZE(__entry->f.entropy.y_mode_probs), + sizeof(__entry->f.entropy.y_mode_probs[0])), + __print_array(__entry->f.entropy.uv_mode_probs, + ARRAY_SIZE(__entry->f.entropy.uv_mode_probs), + sizeof(__entry->f.entropy.uv_mode_probs[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.entropy.mv_probs, + sizeof(__entry->f.entropy.mv_probs), + false) + ) +) + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp8_frame_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp8_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nsegment.quant_update %s\n" + "segment.lf_update %s\n" + "segment.segment_probs %s\n" + "segment.flags %s\n" + "lf.ref_frm_delta %s\n" + "lf.mb_mode_delta %s\n" + "lf.sharpness_level %u\n" + "lf.level %u\n" + "lf.flags %s\n" + "quant.y_ac_qi %u\n" + "quant.y_dc_delta %d\n" + "quant.y2_dc_delta %d\n" + "quant.y2_ac_delta %d\n" + "quant.uv_dc_delta %d\n" + "quant.uv_ac_delta %d\n" + "coder_state.range %u\n" + "coder_state.value %u\n" + "coder_state.bit_count %u\n" + "width %u\n" + "height %u\n" + "horizontal_scale %u\n" + "vertical_scale %u\n" + "version %u\n" + "prob_skip_false %u\n" + "prob_intra %u\n" + "prob_last %u\n" + "prob_gf %u\n" + "num_dct_parts %u\n" + "first_part_size %u\n" + "first_part_header_bits %u\n" + "dct_part_sizes %s\n" + "last_frame_ts %llu\n" + "golden_frame_ts %llu\n" + "alt_frame_ts %llu\n" + "flags %s", + __print_array(__entry->f.segment.quant_update, + ARRAY_SIZE(__entry->f.segment.quant_update), + sizeof(__entry->f.segment.quant_update[0])), + __print_array(__entry->f.segment.lf_update, + ARRAY_SIZE(__entry->f.segment.lf_update), + sizeof(__entry->f.segment.lf_update[0])), + __print_array(__entry->f.segment.segment_probs, + ARRAY_SIZE(__entry->f.segment.segment_probs), + sizeof(__entry->f.segment.segment_probs[0])), + __print_flags(__entry->f.segment.flags, "|", + {V4L2_VP8_SEGMENT_FLAG_ENABLED, "SEGMENT_ENABLED"}, + {V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP, "SEGMENT_UPDATE_MAP"}, + {V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA, "SEGMENT_UPDATE_FEATURE_DATA"}, + {V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE, "SEGMENT_DELTA_VALUE_MODE"}), + __print_array(__entry->f.lf.ref_frm_delta, + ARRAY_SIZE(__entry->f.lf.ref_frm_delta), + sizeof(__entry->f.lf.ref_frm_delta[0])), + __print_array(__entry->f.lf.mb_mode_delta, + ARRAY_SIZE(__entry->f.lf.mb_mode_delta), + sizeof(__entry->f.lf.mb_mode_delta[0])), + __entry->f.lf.sharpness_level, + __entry->f.lf.level, + __print_flags(__entry->f.lf.flags, "|", + {V4L2_VP8_LF_ADJ_ENABLE, "LF_ADJ_ENABLED"}, + {V4L2_VP8_LF_DELTA_UPDATE, "LF_DELTA_UPDATE"}, + {V4L2_VP8_LF_FILTER_TYPE_SIMPLE, "LF_FILTER_TYPE_SIMPLE"}), + __entry->f.quant.y_ac_qi, + __entry->f.quant.y_dc_delta, + __entry->f.quant.y2_dc_delta, + __entry->f.quant.y2_ac_delta, + __entry->f.quant.uv_dc_delta, + __entry->f.quant.uv_ac_delta, + __entry->f.coder_state.range, + __entry->f.coder_state.value, + __entry->f.coder_state.bit_count, + __entry->f.width, + __entry->f.height, + __entry->f.horizontal_scale, + __entry->f.vertical_scale, + __entry->f.version, + __entry->f.prob_skip_false, + __entry->f.prob_intra, + __entry->f.prob_last, + __entry->f.prob_gf, + __entry->f.num_dct_parts, + __entry->f.first_part_size, + __entry->f.first_part_header_bits, + __print_array(__entry->f.dct_part_sizes, + ARRAY_SIZE(__entry->f.dct_part_sizes), + sizeof(__entry->f.dct_part_sizes[0])), + __entry->f.last_frame_ts, + __entry->f.golden_frame_ts, + __entry->f.alt_frame_ts, + __print_flags(__entry->f.flags, "|", + {V4L2_VP8_FRAME_FLAG_KEY_FRAME, "KEY_FRAME"}, + {V4L2_VP8_FRAME_FLAG_EXPERIMENTAL, "EXPERIMENTAL"}, + {V4L2_VP8_FRAME_FLAG_SHOW_FRAME, "SHOW_FRAME"}, + {V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF, "MB_NO_SKIP_COEFF"}, + {V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN, "SIGN_BIAS_GOLDEN"}, + {V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT, "SIGN_BIAS_ALT"}) + ) +); + +DEFINE_EVENT(v4l2_ctrl_vp8_frame_tmpl, v4l2_ctrl_vp8_frame, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f) +); + +DEFINE_EVENT(v4l2_ctrl_vp8_entropy_tmpl, v4l2_ctrl_vp8_entropy, + TP_PROTO(const struct v4l2_ctrl_vp8_frame *f), + TP_ARGS(f) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-vp8 +#include diff --git a/drivers/media/test-drivers/visl/visl-trace-vp9.h b/drivers/media/test-drivers/visl/visl-trace-vp9.h new file mode 100644 index 000000000000..362b92b07f93 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-trace-vp9.h @@ -0,0 +1,292 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_VISL_TRACE_VP9_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _VISL_TRACE_VP9_H_ + +#include +#include "visl.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM visl_vp9_controls + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_frame_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_frame *f), + TP_ARGS(f), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_frame, f)), + TP_fast_assign(__entry->f = *f;), + TP_printk("\nlf.ref_deltas %s\n" + "lf.mode_deltas %s\n" + "lf.level %u\n" + "lf.sharpness %u\n" + "lf.flags %s\n" + "quant.base_q_idx %u\n" + "quant.delta_q_y_dc %d\n" + "quant.delta_q_uv_dc %d\n" + "quant.delta_q_uv_ac %d\n" + "seg.feature_data {%s}\n" + "seg.feature_enabled %s\n" + "seg.tree_probs %s\n" + "seg.pred_probs %s\n" + "seg.flags %s\n" + "flags %s\n" + "compressed_header_size %u\n" + "uncompressed_header_size %u\n" + "frame_width_minus_1 %u\n" + "frame_height_minus_1 %u\n" + "render_width_minus_1 %u\n" + "render_height_minus_1 %u\n" + "last_frame_ts %llu\n" + "golden_frame_ts %llu\n" + "alt_frame_ts %llu\n" + "ref_frame_sign_bias %s\n" + "reset_frame_context %s\n" + "frame_context_idx %u\n" + "profile %u\n" + "bit_depth %u\n" + "interpolation_filter %s\n" + "tile_cols_log2 %u\n" + "tile_rows_log_2 %u\n" + "reference_mode %s\n", + __print_array(__entry->f.lf.ref_deltas, + ARRAY_SIZE(__entry->f.lf.ref_deltas), + sizeof(__entry->f.lf.ref_deltas[0])), + __print_array(__entry->f.lf.mode_deltas, + ARRAY_SIZE(__entry->f.lf.mode_deltas), + sizeof(__entry->f.lf.mode_deltas[0])), + __entry->f.lf.level, + __entry->f.lf.sharpness, + __print_flags(__entry->f.lf.flags, "|", + {V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED, "DELTA_ENABLED"}, + {V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE, "DELTA_UPDATE"}), + __entry->f.quant.base_q_idx, + __entry->f.quant.delta_q_y_dc, + __entry->f.quant.delta_q_uv_dc, + __entry->f.quant.delta_q_uv_ac, + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->f.seg.feature_data, + sizeof(__entry->f.seg.feature_data), + false), + __print_array(__entry->f.seg.feature_enabled, + ARRAY_SIZE(__entry->f.seg.feature_enabled), + sizeof(__entry->f.seg.feature_enabled[0])), + __print_array(__entry->f.seg.tree_probs, + ARRAY_SIZE(__entry->f.seg.tree_probs), + sizeof(__entry->f.seg.tree_probs[0])), + __print_array(__entry->f.seg.pred_probs, + ARRAY_SIZE(__entry->f.seg.pred_probs), + sizeof(__entry->f.seg.pred_probs[0])), + __print_flags(__entry->f.seg.flags, "|", + {V4L2_VP9_SEGMENTATION_FLAG_ENABLED, "ENABLED"}, + {V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP, "UPDATE_MAP"}, + {V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE, "TEMPORAL_UPDATE"}, + {V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA, "UPDATE_DATA"}, + {V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE, "ABS_OR_DELTA_UPDATE"}), + __print_flags(__entry->f.flags, "|", + {V4L2_VP9_FRAME_FLAG_KEY_FRAME, "KEY_FRAME"}, + {V4L2_VP9_FRAME_FLAG_SHOW_FRAME, "SHOW_FRAME"}, + {V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT, "ERROR_RESILIENT"}, + {V4L2_VP9_FRAME_FLAG_INTRA_ONLY, "INTRA_ONLY"}, + {V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV, "ALLOW_HIGH_PREC_MV"}, + {V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX, "REFRESH_FRAME_CTX"}, + {V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE, "PARALLEL_DEC_MODE"}, + {V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING, "X_SUBSAMPLING"}, + {V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING, "Y_SUBSAMPLING"}, + {V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING, "COLOR_RANGE_FULL_SWING"}), + __entry->f.compressed_header_size, + __entry->f.uncompressed_header_size, + __entry->f.frame_width_minus_1, + __entry->f.frame_height_minus_1, + __entry->f.render_width_minus_1, + __entry->f.render_height_minus_1, + __entry->f.last_frame_ts, + __entry->f.golden_frame_ts, + __entry->f.alt_frame_ts, + __print_symbolic(__entry->f.ref_frame_sign_bias, + {V4L2_VP9_SIGN_BIAS_LAST, "SIGN_BIAS_LAST"}, + {V4L2_VP9_SIGN_BIAS_GOLDEN, "SIGN_BIAS_GOLDEN"}, + {V4L2_VP9_SIGN_BIAS_ALT, "SIGN_BIAS_ALT"}), + __print_symbolic(__entry->f.reset_frame_context, + {V4L2_VP9_RESET_FRAME_CTX_NONE, "RESET_FRAME_CTX_NONE"}, + {V4L2_VP9_RESET_FRAME_CTX_SPEC, "RESET_FRAME_CTX_SPEC"}, + {V4L2_VP9_RESET_FRAME_CTX_ALL, "RESET_FRAME_CTX_ALL"}), + __entry->f.frame_context_idx, + __entry->f.profile, + __entry->f.bit_depth, + __print_symbolic(__entry->f.interpolation_filter, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP, "INTERP_FILTER_EIGHTTAP"}, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH, "INTERP_FILTER_EIGHTTAP_SMOOTH"}, + {V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP, "INTERP_FILTER_EIGHTTAP_SHARP"}, + {V4L2_VP9_INTERP_FILTER_BILINEAR, "INTERP_FILTER_BILINEAR"}, + {V4L2_VP9_INTERP_FILTER_SWITCHABLE, "INTERP_FILTER_SWITCHABLE"}), + __entry->f.tile_cols_log2, + __entry->f.tile_rows_log2, + __print_symbolic(__entry->f.reference_mode, + {V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE, "REFERENCE_MODE_SINGLE_REFERENCE"}, + {V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE, "REFERENCE_MODE_COMPOUND_REFERENCE"}, + {V4L2_VP9_REFERENCE_MODE_SELECT, "REFERENCE_MODE_SELECT"})) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_compressed_hdr_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_compressed_hdr, h)), + TP_fast_assign(__entry->h = *h;), + TP_printk("\ntx_mode %s\n" + "tx8 {%s}\n" + "tx16 {%s}\n" + "tx32 {%s}\n" + "skip %s\n" + "inter_mode {%s}\n" + "interp_filter {%s}\n" + "is_inter %s\n" + "comp_mode %s\n" + "single_ref {%s}\n" + "comp_ref %s\n" + "y_mode {%s}\n" + "uv_mode {%s}\n" + "partition {%s}\n", + __print_symbolic(__entry->h.tx_mode, + {V4L2_VP9_TX_MODE_ONLY_4X4, "TX_MODE_ONLY_4X4"}, + {V4L2_VP9_TX_MODE_ALLOW_8X8, "TX_MODE_ALLOW_8X8"}, + {V4L2_VP9_TX_MODE_ALLOW_16X16, "TX_MODE_ALLOW_16X16"}, + {V4L2_VP9_TX_MODE_ALLOW_32X32, "TX_MODE_ALLOW_32X32"}, + {V4L2_VP9_TX_MODE_SELECT, "TX_MODE_SELECT"}), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx8, + sizeof(__entry->h.tx8), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx16, + sizeof(__entry->h.tx16), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.tx32, + sizeof(__entry->h.tx32), + false), + __print_array(__entry->h.skip, + ARRAY_SIZE(__entry->h.skip), + sizeof(__entry->h.skip[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.inter_mode, + sizeof(__entry->h.inter_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.interp_filter, + sizeof(__entry->h.interp_filter), + false), + __print_array(__entry->h.is_inter, + ARRAY_SIZE(__entry->h.is_inter), + sizeof(__entry->h.is_inter[0])), + __print_array(__entry->h.comp_mode, + ARRAY_SIZE(__entry->h.comp_mode), + sizeof(__entry->h.comp_mode[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.single_ref, + sizeof(__entry->h.single_ref), + false), + __print_array(__entry->h.comp_ref, + ARRAY_SIZE(__entry->h.comp_ref), + sizeof(__entry->h.comp_ref[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.y_mode, + sizeof(__entry->h.y_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.uv_mode, + sizeof(__entry->h.uv_mode), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.partition, + sizeof(__entry->h.partition), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_ctrl_vp9_compressed_coef_tmpl, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h), + TP_STRUCT__entry(__field_struct(struct v4l2_ctrl_vp9_compressed_hdr, h)), + TP_fast_assign(__entry->h = *h;), + TP_printk("\n coef {%s}", + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->h.coef, + sizeof(__entry->h.coef), + false) + ) +); + +DECLARE_EVENT_CLASS(v4l2_vp9_mv_probs_tmpl, + TP_PROTO(const struct v4l2_vp9_mv_probs *p), + TP_ARGS(p), + TP_STRUCT__entry(__field_struct(struct v4l2_vp9_mv_probs, p)), + TP_fast_assign(__entry->p = *p;), + TP_printk("\n joint %s\n" + "sign %s\n" + "classes {%s}\n" + "class0_bit %s\n" + "bits {%s}\n" + "class0_fr {%s}\n" + "fr {%s}\n" + "class0_hp %s\n" + "hp %s\n", + __print_array(__entry->p.joint, + ARRAY_SIZE(__entry->p.joint), + sizeof(__entry->p.joint[0])), + __print_array(__entry->p.sign, + ARRAY_SIZE(__entry->p.sign), + sizeof(__entry->p.sign[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.classes, + sizeof(__entry->p.classes), + false), + __print_array(__entry->p.class0_bit, + ARRAY_SIZE(__entry->p.class0_bit), + sizeof(__entry->p.class0_bit[0])), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.bits, + sizeof(__entry->p.bits), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.class0_fr, + sizeof(__entry->p.class0_fr), + false), + __print_hex_dump("", DUMP_PREFIX_NONE, 32, 1, + __entry->p.fr, + sizeof(__entry->p.fr), + false), + __print_array(__entry->p.class0_hp, + ARRAY_SIZE(__entry->p.class0_hp), + sizeof(__entry->p.class0_hp[0])), + __print_array(__entry->p.hp, + ARRAY_SIZE(__entry->p.hp), + sizeof(__entry->p.hp[0])) + ) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_frame_tmpl, v4l2_ctrl_vp9_frame, + TP_PROTO(const struct v4l2_ctrl_vp9_frame *f), + TP_ARGS(f) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_compressed_hdr_tmpl, v4l2_ctrl_vp9_compressed_hdr, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h) +); + +DEFINE_EVENT(v4l2_ctrl_vp9_compressed_coef_tmpl, v4l2_ctrl_vp9_compressed_coeff, + TP_PROTO(const struct v4l2_ctrl_vp9_compressed_hdr *h), + TP_ARGS(h) +); + + +DEFINE_EVENT(v4l2_vp9_mv_probs_tmpl, v4l2_vp9_mv_probs, + TP_PROTO(const struct v4l2_vp9_mv_probs *p), + TP_ARGS(p) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH ../../drivers/media/test-drivers/visl +#define TRACE_INCLUDE_FILE visl-trace-vp9 +#include diff --git a/drivers/media/test-drivers/visl/visl-video.c b/drivers/media/test-drivers/visl/visl-video.c new file mode 100644 index 000000000000..6d89be070bb0 --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-video.c @@ -0,0 +1,767 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Contains the driver implementation for the V4L2 stateless interface. + */ + +#include +#include +#include +#include +#include +#include + +#include "visl-video.h" + +#include "visl.h" +#include "visl-debugfs.h" + +#define MIN_CODED_SZ (1024U * 256U) + +static void visl_set_current_codec(struct visl_ctx *ctx) +{ + u32 fourcc = ctx->coded_fmt.fmt.pix_mp.pixelformat; + + switch (fourcc) { + case V4L2_PIX_FMT_FWHT_STATELESS: + ctx->current_codec = VISL_CODEC_FWHT; + break; + case V4L2_PIX_FMT_MPEG2_SLICE: + ctx->current_codec = VISL_CODEC_MPEG2; + break; + case V4L2_PIX_FMT_VP8_FRAME: + ctx->current_codec = VISL_CODEC_VP8; + break; + case V4L2_PIX_FMT_VP9_FRAME: + ctx->current_codec = VISL_CODEC_VP9; + break; + case V4L2_PIX_FMT_H264_SLICE: + ctx->current_codec = VISL_CODEC_H264; + break; + case V4L2_PIX_FMT_HEVC_SLICE: + ctx->current_codec = VISL_CODEC_HEVC; + break; + default: + dprintk(ctx->dev, "Warning: unsupported fourcc: %d\n", fourcc); + ctx->current_codec = VISL_CODEC_NONE; + break; + } +} + +static void visl_print_fmt(struct visl_ctx *ctx, const struct v4l2_format *f) +{ + const struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + u32 i; + + dprintk(ctx->dev, "width: %d\n", pix_mp->width); + dprintk(ctx->dev, "height: %d\n", pix_mp->height); + dprintk(ctx->dev, "pixelformat: %c%c%c%c\n", + pix_mp->pixelformat, + (pix_mp->pixelformat >> 8) & 0xff, + (pix_mp->pixelformat >> 16) & 0xff, + (pix_mp->pixelformat >> 24) & 0xff); + + dprintk(ctx->dev, "field: %d\n", pix_mp->field); + dprintk(ctx->dev, "colorspace: %d\n", pix_mp->colorspace); + dprintk(ctx->dev, "num_planes: %d\n", pix_mp->num_planes); + dprintk(ctx->dev, "flags: %d\n", pix_mp->flags); + dprintk(ctx->dev, "quantization: %d\n", pix_mp->quantization); + dprintk(ctx->dev, "xfer_func: %d\n", pix_mp->xfer_func); + + for (i = 0; i < pix_mp->num_planes; i++) { + dprintk(ctx->dev, + "plane[%d]: sizeimage: %d\n", i, pix_mp->plane_fmt[i].sizeimage); + dprintk(ctx->dev, + "plane[%d]: bytesperline: %d\n", i, pix_mp->plane_fmt[i].bytesperline); + } +} + +static int visl_tpg_init(struct visl_ctx *ctx) +{ + const struct font_desc *font; + const char *font_name = "VGA8x16"; + int ret; + u32 width = ctx->decoded_fmt.fmt.pix_mp.width; + u32 height = ctx->decoded_fmt.fmt.pix_mp.height; + struct v4l2_pix_format_mplane *f = &ctx->decoded_fmt.fmt.pix_mp; + + tpg_free(&ctx->tpg); + + font = find_font(font_name); + if (font) { + tpg_init(&ctx->tpg, width, height); + + ret = tpg_alloc(&ctx->tpg, width); + if (ret) + goto err_alloc; + + tpg_set_font(font->data); + ret = tpg_s_fourcc(&ctx->tpg, + f->pixelformat); + + if (!ret) + goto err_fourcc; + + tpg_reset_source(&ctx->tpg, width, height, f->field); + + tpg_s_pattern(&ctx->tpg, TPG_PAT_75_COLORBAR); + + tpg_s_field(&ctx->tpg, f->field, false); + tpg_s_colorspace(&ctx->tpg, f->colorspace); + tpg_s_ycbcr_enc(&ctx->tpg, f->ycbcr_enc); + tpg_s_quantization(&ctx->tpg, f->quantization); + tpg_s_xfer_func(&ctx->tpg, f->xfer_func); + } else { + v4l2_err(&ctx->dev->v4l2_dev, + "Font %s not found\n", font_name); + + return -EINVAL; + } + + dprintk(ctx->dev, "Initialized the V4L2 test pattern generator, w=%d, h=%d, max_w=%d\n", + width, height, width); + + return 0; +err_alloc: + return ret; +err_fourcc: + tpg_free(&ctx->tpg); + return ret; +} + +static const u32 visl_decoded_fmts[] = { + V4L2_PIX_FMT_NV12, + V4L2_PIX_FMT_YUV420, +}; + +const struct visl_coded_format_desc visl_coded_fmts[] = { + { + .pixelformat = V4L2_PIX_FMT_FWHT_STATELESS, + .frmsize = { + .min_width = 640, + .max_width = 4096, + .step_width = 1, + .min_height = 360, + .max_height = 2160, + .step_height = 1, + }, + .ctrls = &visl_fwht_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_MPEG2_SLICE, + .frmsize = { + .min_width = 16, + .max_width = 1920, + .step_width = 1, + .min_height = 16, + .max_height = 1152, + .step_height = 1, + }, + .ctrls = &visl_mpeg2_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_VP8_FRAME, + .frmsize = { + .min_width = 64, + .max_width = 16383, + .step_width = 1, + .min_height = 64, + .max_height = 16383, + .step_height = 1, + }, + .ctrls = &visl_vp8_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_VP9_FRAME, + .frmsize = { + .min_width = 64, + .max_width = 8192, + .step_width = 1, + .min_height = 64, + .max_height = 4352, + .step_height = 1, + }, + .ctrls = &visl_vp9_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_H264_SLICE, + .frmsize = { + .min_width = 64, + .max_width = 4096, + .step_width = 1, + .min_height = 64, + .max_height = 2304, + .step_height = 1, + }, + .ctrls = &visl_h264_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, + { + .pixelformat = V4L2_PIX_FMT_HEVC_SLICE, + .frmsize = { + .min_width = 64, + .max_width = 4096, + .step_width = 1, + .min_height = 64, + .max_height = 2304, + .step_height = 1, + }, + .ctrls = &visl_hevc_ctrls, + .num_decoded_fmts = ARRAY_SIZE(visl_decoded_fmts), + .decoded_fmts = visl_decoded_fmts, + }, +}; + +const size_t num_coded_fmts = ARRAY_SIZE(visl_coded_fmts); + +static const struct visl_coded_format_desc* +visl_find_coded_fmt_desc(u32 fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(visl_coded_fmts); i++) { + if (visl_coded_fmts[i].pixelformat == fourcc) + return &visl_coded_fmts[i]; + } + + return NULL; +} + +static void visl_init_fmt(struct v4l2_format *f, u32 fourcc) +{ memset(f, 0, sizeof(*f)); + f->fmt.pix_mp.pixelformat = fourcc; + f->fmt.pix_mp.field = V4L2_FIELD_NONE; + f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_REC709; + f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT; + f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT; +} + +void visl_reset_coded_fmt(struct visl_ctx *ctx) +{ + struct v4l2_format *f = &ctx->coded_fmt; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + + ctx->coded_format_desc = &visl_coded_fmts[0]; + visl_init_fmt(f, ctx->coded_format_desc->pixelformat); + + f->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + f->fmt.pix_mp.width = ctx->coded_format_desc->frmsize.min_width; + f->fmt.pix_mp.height = ctx->coded_format_desc->frmsize.min_height; + + pix_mp->num_planes = 1; + pix_mp->plane_fmt[0].sizeimage = pix_mp->width * pix_mp->height * 8; + + dprintk(ctx->dev, "OUTPUT format was set to:\n"); + visl_print_fmt(ctx, &ctx->coded_fmt); + + visl_set_current_codec(ctx); +} + +int visl_reset_decoded_fmt(struct visl_ctx *ctx) +{ + struct v4l2_format *f = &ctx->decoded_fmt; + u32 decoded_fmt = ctx->coded_format_desc[0].decoded_fmts[0]; + + visl_init_fmt(f, decoded_fmt); + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + + v4l2_fill_pixfmt_mp(&f->fmt.pix_mp, + ctx->coded_format_desc->decoded_fmts[0], + ctx->coded_fmt.fmt.pix_mp.width, + ctx->coded_fmt.fmt.pix_mp.height); + + dprintk(ctx->dev, "CAPTURE format was set to:\n"); + visl_print_fmt(ctx, &ctx->decoded_fmt); + + return visl_tpg_init(ctx); +} + +int visl_set_default_format(struct visl_ctx *ctx) +{ + visl_reset_coded_fmt(ctx); + return visl_reset_decoded_fmt(ctx); +} + +static struct visl_q_data *get_q_data(struct visl_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return &ctx->q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + return &ctx->q_data[V4L2_M2M_DST]; + default: + break; + } + return NULL; +} + +static int visl_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strscpy(cap->driver, VISL_NAME, sizeof(cap->driver)); + strscpy(cap->card, VISL_NAME, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", VISL_NAME); + + return 0; +} + +static int visl_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + + if (f->index >= ctx->coded_format_desc->num_decoded_fmts) + return -EINVAL; + + f->pixelformat = ctx->coded_format_desc->decoded_fmts[f->index]; + return 0; +} + +static int visl_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index >= ARRAY_SIZE(visl_coded_fmts)) + return -EINVAL; + + f->pixelformat = visl_coded_fmts[f->index].pixelformat; + return 0; +} + +static int visl_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + *f = ctx->decoded_fmt; + + return 0; +} + +static int visl_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + + *f = ctx->coded_fmt; + return 0; +} + +static int visl_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct visl_ctx *ctx = visl_file_to_ctx(file); + const struct visl_coded_format_desc *coded_desc; + unsigned int i; + + coded_desc = ctx->coded_format_desc; + + for (i = 0; i < coded_desc->num_decoded_fmts; i++) { + if (coded_desc->decoded_fmts[i] == pix_mp->pixelformat) + break; + } + + if (i == coded_desc->num_decoded_fmts) + pix_mp->pixelformat = coded_desc->decoded_fmts[0]; + + v4l2_apply_frmsize_constraints(&pix_mp->width, + &pix_mp->height, + &coded_desc->frmsize); + + v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, + pix_mp->width, pix_mp->height); + + pix_mp->field = V4L2_FIELD_NONE; + + return 0; +} + +static int visl_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + const struct visl_coded_format_desc *coded_desc; + + coded_desc = visl_find_coded_fmt_desc(pix_mp->pixelformat); + if (!coded_desc) { + pix_mp->pixelformat = visl_coded_fmts[0].pixelformat; + coded_desc = &visl_coded_fmts[0]; + } + + v4l2_apply_frmsize_constraints(&pix_mp->width, + &pix_mp->height, + &coded_desc->frmsize); + + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->num_planes = 1; + + if (pix_mp->plane_fmt[0].sizeimage == 0) + pix_mp->plane_fmt[0].sizeimage = max(MIN_CODED_SZ, + pix_mp->width * pix_mp->height * 3); + + return 0; +} + +static int visl_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx; + const struct visl_coded_format_desc *desc; + struct vb2_queue *peer_vq; + int ret; + + peer_vq = v4l2_m2m_get_vq(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + if (vb2_is_busy(peer_vq)) + return -EBUSY; + + dprintk(ctx->dev, "Trying to set the OUTPUT format to:\n"); + visl_print_fmt(ctx, f); + + ret = visl_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + desc = visl_find_coded_fmt_desc(f->fmt.pix_mp.pixelformat); + ctx->coded_format_desc = desc; + ctx->coded_fmt = *f; + + ret = visl_reset_decoded_fmt(ctx); + if (ret) + return ret; + + ctx->decoded_fmt.fmt.pix_mp.colorspace = f->fmt.pix_mp.colorspace; + ctx->decoded_fmt.fmt.pix_mp.xfer_func = f->fmt.pix_mp.xfer_func; + ctx->decoded_fmt.fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc; + ctx->decoded_fmt.fmt.pix_mp.quantization = f->fmt.pix_mp.quantization; + + dprintk(ctx->dev, "OUTPUT format was set to:\n"); + visl_print_fmt(ctx, &ctx->coded_fmt); + + visl_set_current_codec(ctx); + return 0; +} + +static int visl_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct visl_ctx *ctx = visl_file_to_ctx(file); + int ret; + + dprintk(ctx->dev, "Trying to set the CAPTURE format to:\n"); + visl_print_fmt(ctx, f); + + ret = visl_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + + ctx->decoded_fmt = *f; + + dprintk(ctx->dev, "CAPTURE format was set to:\n"); + visl_print_fmt(ctx, &ctx->decoded_fmt); + + visl_tpg_init(ctx); + return 0; +} + +static int visl_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + const struct visl_coded_format_desc *fmt; + struct visl_ctx *ctx = visl_file_to_ctx(file); + + if (fsize->index != 0) + return -EINVAL; + + fmt = visl_find_coded_fmt_desc(fsize->pixel_format); + if (!fmt) { + dprintk(ctx->dev, + "Unsupported format for the OUTPUT queue: %d\n", + fsize->pixel_format); + + return -EINVAL; + } + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise = fmt->frmsize; + return 0; +} + +const struct v4l2_ioctl_ops visl_ioctl_ops = { + .vidioc_querycap = visl_querycap, + .vidioc_enum_framesizes = visl_enum_framesizes, + + .vidioc_enum_fmt_vid_cap = visl_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap_mplane = visl_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap_mplane = visl_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap_mplane = visl_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = visl_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out_mplane = visl_g_fmt_vid_out, + .vidioc_try_fmt_vid_out_mplane = visl_try_fmt_vid_out, + .vidioc_s_fmt_vid_out_mplane = visl_s_fmt_vid_out, + + .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_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static int visl_queue_setup(struct vb2_queue *vq, + unsigned int *nbuffers, + unsigned int *num_planes, + unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_format *f; + u32 i; + char *qname; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + f = &ctx->coded_fmt; + qname = "Output"; + } else { + f = &ctx->decoded_fmt; + qname = "Capture"; + } + + if (*num_planes) { + if (*num_planes != f->fmt.pix_mp.num_planes) + return -EINVAL; + + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) { + if (sizes[i] < f->fmt.pix_mp.plane_fmt[i].sizeimage) + return -EINVAL; + } + } else { + *num_planes = f->fmt.pix_mp.num_planes; + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) + sizes[i] = f->fmt.pix_mp.plane_fmt[i].sizeimage; + } + + dprintk(ctx->dev, "%s: %d buffer(s) requested, num_planes=%d.\n", + qname, *nbuffers, *num_planes); + + for (i = 0; i < f->fmt.pix_mp.num_planes; i++) + dprintk(ctx->dev, "plane[%d].sizeimage=%d\n", + i, f->fmt.pix_mp.plane_fmt[i].sizeimage); + + return 0; +} + +static void visl_queue_cleanup(struct vb2_queue *vq, u32 state) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct vb2_v4l2_buffer *vbuf; + + dprintk(ctx->dev, "Cleaning up queues\n"); + for (;;) { + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + else + vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + + if (!vbuf) + break; + + v4l2_ctrl_request_complete(vbuf->vb2_buf.req_obj.req, + &ctx->hdl); + dprintk(ctx->dev, "Marked request %p as complete\n", + vbuf->vb2_buf.req_obj.req); + + v4l2_m2m_buf_done(vbuf, state); + dprintk(ctx->dev, + "Marked buffer %llu as done, state is %d\n", + vbuf->vb2_buf.timestamp, + state); + } +} + +static int visl_buf_out_validate(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + vbuf->field = V4L2_FIELD_NONE; + return 0; +} + +static int visl_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + u32 plane_sz = vb2_plane_size(vb, 0); + struct v4l2_pix_format *pix_fmt; + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + pix_fmt = &ctx->coded_fmt.fmt.pix; + } else { + pix_fmt = &ctx->decoded_fmt.fmt.pix; + vb2_set_plane_payload(vb, 0, pix_fmt->sizeimage); + } + + if (plane_sz < pix_fmt->sizeimage) { + v4l2_err(&ctx->dev->v4l2_dev, "plane[0] size is %d, sizeimage is %d\n", + plane_sz, pix_fmt->sizeimage); + return -EINVAL; + } + + return 0; +} + +static int visl_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + struct visl_q_data *q_data = get_q_data(ctx, vq->type); + int rc = 0; + + if (!q_data) { + rc = -EINVAL; + goto err; + } + + q_data->sequence = 0; + + if (V4L2_TYPE_IS_CAPTURE(vq->type)) { + ctx->capture_streamon_jiffies = get_jiffies_64(); + return 0; + } + + if (WARN_ON(!ctx->coded_format_desc)) { + rc = -EINVAL; + goto err; + } + + return 0; + +err: + visl_queue_cleanup(vq, VB2_BUF_STATE_QUEUED); + return rc; +} + +static void visl_stop_streaming(struct vb2_queue *vq) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vq); + + dprintk(ctx->dev, "Stop streaming\n"); + visl_queue_cleanup(vq, VB2_BUF_STATE_ERROR); + + if (!keep_bitstream_buffers) + visl_debugfs_clear_bitstream(ctx->dev); +} + +static void visl_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct visl_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); +} + +static void visl_buf_request_complete(struct vb2_buffer *vb) +{ + struct visl_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_ctrl_request_complete(vb->req_obj.req, &ctx->hdl); +} + +const struct vb2_ops visl_qops = { + .queue_setup = visl_queue_setup, + .buf_out_validate = visl_buf_out_validate, + .buf_prepare = visl_buf_prepare, + .buf_queue = visl_buf_queue, + .start_streaming = visl_start_streaming, + .stop_streaming = visl_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .buf_request_complete = visl_buf_request_complete, +}; + +int visl_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct visl_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &visl_qops; + src_vq->mem_ops = &vb2_vmalloc_memops; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->lock = &ctx->vb_mutex; + src_vq->supports_requests = true; + src_vq->subsystem_flags |= VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &visl_qops; + dst_vq->mem_ops = &vb2_vmalloc_memops; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->lock = &ctx->vb_mutex; + + return vb2_queue_init(dst_vq); +} + +int visl_request_validate(struct media_request *req) +{ + struct media_request_object *obj; + struct visl_ctx *ctx = NULL; + unsigned int count; + + list_for_each_entry(obj, &req->objects, list) { + struct vb2_buffer *vb; + + if (vb2_request_object_is_buffer(obj)) { + vb = container_of(obj, struct vb2_buffer, req_obj); + ctx = vb2_get_drv_priv(vb->vb2_queue); + + break; + } + } + + if (!ctx) + return -ENOENT; + + count = vb2_request_buffer_cnt(req); + if (!count) { + v4l2_err(&ctx->dev->v4l2_dev, + "No buffer was provided with the request\n"); + return -ENOENT; + } else if (count > 1) { + v4l2_err(&ctx->dev->v4l2_dev, + "More than one buffer was provided with the request\n"); + return -EINVAL; + } + + return vb2_request_validate(req); +} diff --git a/drivers/media/test-drivers/visl/visl-video.h b/drivers/media/test-drivers/visl/visl-video.h new file mode 100644 index 000000000000..27ad70a558db --- /dev/null +++ b/drivers/media/test-drivers/visl/visl-video.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Contains the driver implementation for the V4L2 stateless interface. + */ + +#ifndef _VISL_VIDEO_H_ +#define _VISL_VIDEO_H_ +#include + +#include "visl.h" + +extern const struct v4l2_ioctl_ops visl_ioctl_ops; + +extern const struct visl_ctrls visl_fwht_ctrls; +extern const struct visl_ctrls visl_mpeg2_ctrls; +extern const struct visl_ctrls visl_vp8_ctrls; +extern const struct visl_ctrls visl_vp9_ctrls; +extern const struct visl_ctrls visl_h264_ctrls; +extern const struct visl_ctrls visl_hevc_ctrls; + +int visl_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq); + +int visl_set_default_format(struct visl_ctx *ctx); +int visl_request_validate(struct media_request *req); + +#endif /* _VISL_VIDEO_H_ */ diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h new file mode 100644 index 000000000000..a7f794caf4fb --- /dev/null +++ b/drivers/media/test-drivers/visl/visl.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * A virtual stateless device for stateless uAPI development purposes. + * + * This tool's objective is to help the development and testing of userspace + * applications that use the V4L2 stateless API to decode media. + * + * A userspace implementation can use visl to run a decoding loop even when no + * hardware is available or when the kernel uAPI for the codec has not been + * upstreamed yet. This can reveal bugs at an early stage. + * + * This driver can also trace the contents of the V4L2 controls submitted to it. + * It can also dump the contents of the vb2 buffers through a debugfs + * interface. This is in many ways similar to the tracing infrastructure + * available for other popular encode/decode APIs out there and can help develop + * a userspace application by using another (working) one as a reference. + * + * Note that no actual decoding of video frames is performed by visl. The V4L2 + * test pattern generator is used to write various debug information to the + * capture buffers instead. + * + * Copyright (C) 2022 Collabora, Ltd. + * + * Based on the vim2m driver, that is: + * + * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. + * Pawel Osciak, + * Marek Szyprowski, + * + * Based on the vicodec driver, that is: + * + * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * Based on the Cedrus VPU driver, that is: + * + * Copyright (C) 2016 Florent Revest + * Copyright (C) 2018 Paul Kocialkowski + * Copyright (C) 2018 Bootlin + */ + +#ifndef _VISL_H_ +#define _VISL_H_ + +#include +#include + +#include +#include +#include + +#define VISL_NAME "visl" +#define VISL_M2M_NQUEUES 2 + +#define TPG_STR_BUF_SZ 2048 + +extern unsigned int visl_transtime_ms; + +struct visl_ctrls { + const struct visl_ctrl_desc *ctrls; + unsigned int num_ctrls; +}; + +struct visl_coded_format_desc { + u32 pixelformat; + struct v4l2_frmsize_stepwise frmsize; + const struct visl_ctrls *ctrls; + unsigned int num_decoded_fmts; + const u32 *decoded_fmts; +}; + +extern const struct visl_coded_format_desc visl_coded_fmts[]; +extern const size_t num_coded_fmts; + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +extern unsigned int visl_debug; +#define dprintk(dev, fmt, arg...) \ + v4l2_dbg(1, visl_debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg) + +extern int visl_dprintk_frame_start; +extern unsigned int visl_dprintk_nframes; +extern bool keep_bitstream_buffers; +extern int bitstream_trace_frame_start; +extern unsigned int bitstream_trace_nframes; + +#define frame_dprintk(dev, current, fmt, arg...) \ + do { \ + if (visl_dprintk_frame_start > -1 && \ + current >= visl_dprintk_frame_start && \ + current < visl_dprintk_frame_start + visl_dprintk_nframes) \ + dprintk(dev, fmt, ## arg); \ + } while (0) \ + +struct visl_q_data { + unsigned int sequence; +}; + +struct visl_dev { + struct v4l2_device v4l2_dev; + struct video_device vfd; +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device mdev; +#endif + + struct mutex dev_mutex; + + struct v4l2_m2m_dev *m2m_dev; + +#ifdef CONFIG_VISL_DEBUGFS + struct dentry *debugfs_root; + struct dentry *bitstream_debugfs; + struct list_head bitstream_blobs; + + /* Protects the "blob" list */ + struct mutex bitstream_lock; +#endif +}; + +enum visl_codec { + VISL_CODEC_NONE, + VISL_CODEC_FWHT, + VISL_CODEC_MPEG2, + VISL_CODEC_VP8, + VISL_CODEC_VP9, + VISL_CODEC_H264, + VISL_CODEC_HEVC, +}; + +struct visl_blob { + struct list_head list; + struct dentry *dentry; + struct debugfs_blob_wrapper blob; +}; + +struct visl_ctx { + struct v4l2_fh fh; + struct visl_dev *dev; + struct v4l2_ctrl_handler hdl; + + struct mutex vb_mutex; + + struct visl_q_data q_data[VISL_M2M_NQUEUES]; + enum visl_codec current_codec; + + const struct visl_coded_format_desc *coded_format_desc; + + struct v4l2_format coded_fmt; + struct v4l2_format decoded_fmt; + + struct tpg_data tpg; + u64 capture_streamon_jiffies; + char *tpg_str_buf; +}; + +struct visl_ctrl_desc { + struct v4l2_ctrl_config cfg; +}; + +static inline struct visl_ctx *visl_file_to_ctx(struct file *file) +{ + return container_of(file->private_data, struct visl_ctx, fh); +} + +static inline struct visl_ctx *visl_v4l2fh_to_ctx(struct v4l2_fh *v4l2_fh) +{ + return container_of(v4l2_fh, struct visl_ctx, fh); +} + +void *visl_find_control_data(struct visl_ctx *ctx, u32 id); +struct v4l2_ctrl *visl_find_control(struct visl_ctx *ctx, u32 id); +u32 visl_control_num_elems(struct visl_ctx *ctx, u32 id); + +#endif /* _VISL_H_ */