From patchwork Fri Jun 18 13:15:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 463373 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6995BC49361 for ; Fri, 18 Jun 2021 13:15:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54665613ED for ; Fri, 18 Jun 2021 13:15:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233187AbhFRNR4 (ORCPT ); Fri, 18 Jun 2021 09:17:56 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:44576 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233024AbhFRNRx (ORCPT ); Fri, 18 Jun 2021 09:17:53 -0400 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:4cb:a870:141f:c87a:873e:7b6f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id EABA31F448D5; Fri, 18 Jun 2021 14:15:41 +0100 (BST) From: Benjamin Gaignard To: hverkuil@xs4all.nl, ezequiel@collabora.com, p.zabel@pengutronix.de, mchehab@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, jernej.skrabec@siol.net, emil.l.velikov@gmail.com, andrzej.p@collabora.com, jc@kynesim.co.uk, jernej.skrabec@gmail.com, nicolas@ndufresne.ca Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Benjamin Gaignard Subject: [PATCH v3 5/8] media: hantro: hevc: Allow to produce 10-bit frames Date: Fri, 18 Jun 2021 15:15:23 +0200 Message-Id: <20210618131526.566762-6-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210618131526.566762-1-benjamin.gaignard@collabora.com> References: <20210618131526.566762-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org If Hantro driver receive an 10-bit encoded bitstream allow it to produce 10-bit frames. Check that we are not try to produce 10-bit frames from a 8-bit encoded bitstream. Signed-off-by: Benjamin Gaignard --- drivers/staging/media/hantro/hantro_drv.c | 18 ++++++++++++++++++ .../staging/media/hantro/hantro_g2_hevc_dec.c | 18 ++++++++++++++---- drivers/staging/media/hantro/hantro_hevc.c | 2 +- drivers/staging/media/hantro/imx8m_vpu_hw.c | 4 ++++ 4 files changed, 37 insertions(+), 5 deletions(-) diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index f6635ceb5111..b6373934734e 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -243,6 +243,16 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) return vb2_queue_init(dst_vq); } +static bool hantro_is_10bit_dst_format(struct hantro_ctx *ctx) +{ + switch (ctx->vpu_dst_fmt->fourcc) { + case V4L2_PIX_FMT_P010: + return true; + default: + return false; + } +} + static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) { if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) { @@ -259,6 +269,10 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) return -EINVAL; } else if (ctrl->id == V4L2_CID_MPEG_VIDEO_HEVC_SPS) { const struct v4l2_ctrl_hevc_sps *sps = ctrl->p_new.p_hevc_sps; + struct hantro_ctx *ctx; + + ctx = container_of(ctrl->handler, + struct hantro_ctx, ctrl_handler); if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8) /* Luma and chroma bit depth mismatch */ @@ -270,6 +284,10 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) if (sps->flags & V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED) /* No scaling support */ return -EINVAL; + if (sps->bit_depth_luma_minus8 == 0 && + hantro_is_10bit_dst_format(ctx)) { + return -EINVAL; + } } return 0; } diff --git a/drivers/staging/media/hantro/hantro_g2_hevc_dec.c b/drivers/staging/media/hantro/hantro_g2_hevc_dec.c index 7c4427d8e49f..41dc89ec926c 100644 --- a/drivers/staging/media/hantro/hantro_g2_hevc_dec.c +++ b/drivers/staging/media/hantro/hantro_g2_hevc_dec.c @@ -143,6 +143,16 @@ static bool is_8bit_dst_format(struct hantro_ctx *ctx) } } +static int get_dst_format(struct hantro_ctx *ctx) +{ + switch (ctx->vpu_dst_fmt->fourcc) { + case V4L2_PIX_FMT_P010: + return 0x1; + default: + return 0x0; + } +} + static void set_params(struct hantro_ctx *ctx) { const struct hantro_hevc_dec_ctrls *ctrls = &ctx->hevc_dec.ctrls; @@ -158,8 +168,8 @@ static void set_params(struct hantro_ctx *ctx) hantro_reg_write(vpu, &g2_bit_depth_y_minus8, sps->bit_depth_luma_minus8); hantro_reg_write(vpu, &g2_bit_depth_c_minus8, sps->bit_depth_chroma_minus8); - hantro_reg_write(vpu, &g2_output_8_bits, 1); - hantro_reg_write(vpu, &g2_output_format, 0); + hantro_reg_write(vpu, &g2_output_8_bits, is_8bit_dst_format(ctx)); + hantro_reg_write(vpu, &g2_output_format, get_dst_format(ctx)); hantro_reg_write(vpu, &g2_hdr_skip_length, ctrls->hevc_hdr_skip_length); @@ -540,7 +550,7 @@ static size_t hantro_hevc_output_chroma_offset(struct hantro_ctx *ctx) int bytes_per_pixel = is_8bit_dst_format(ctx) ? 1 : 2; return sps->pic_width_in_luma_samples * - sps->pic_height_in_luma_samples * bytes_per_pixel; + sps->pic_height_in_luma_samples * bytes_per_pixel; } static void set_buffers(struct hantro_ctx *ctx) @@ -627,7 +637,7 @@ int hantro_g2_hevc_dec_run(struct hantro_ctx *ctx) /* Compress buffers */ hantro_reg_write(vpu, &g2_ref_compress_bypass, 0); - /* use NV12 as output format */ + /* Use raster-scan as output format */ hantro_reg_write(vpu, &g2_out_rs_e, 1); /* Bus width and max burst */ diff --git a/drivers/staging/media/hantro/hantro_hevc.c b/drivers/staging/media/hantro/hantro_hevc.c index 112b12a84df4..b646bd559ffe 100644 --- a/drivers/staging/media/hantro/hantro_hevc.c +++ b/drivers/staging/media/hantro/hantro_hevc.c @@ -25,7 +25,7 @@ #define UNUSED_REF -1 -#define G2_ALIGN 16 +#define G2_ALIGN 16 #define CBS_SIZE 16 /* compression table size in bytes */ #define CBS_LUMA 8 /* luminance CBS is composed of 1 8x8 coded block */ diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c b/drivers/staging/media/hantro/imx8m_vpu_hw.c index ab6ac620f0d0..65bcf46740d7 100644 --- a/drivers/staging/media/hantro/imx8m_vpu_hw.c +++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c @@ -135,6 +135,10 @@ static const struct hantro_fmt imx8m_vpu_g2_dec_fmts[] = { .fourcc = V4L2_PIX_FMT_NV12, .codec_mode = HANTRO_MODE_NONE, }, + { + .fourcc = V4L2_PIX_FMT_P010, + .codec_mode = HANTRO_MODE_NONE, + }, { .fourcc = V4L2_PIX_FMT_HEVC_SLICE, .codec_mode = HANTRO_MODE_HEVC_DEC,