linux-kernel - [PATCH v5 01/14] media: mtk-vcodec: vdec: Support H264 profile control

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Date:   Wed, 19 May 2021 23:29:58 +0900
From:   Alexandre Courbot <acourbot@...omium.org>
To:     Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Hirokazu Honda <hiroh@...omium.org>,
        Alexandre Courbot <acourbot@...omium.org>
Subject: [PATCH v5 01/14] media: mtk-vcodec: vdec: Support H264 profile control

From: Hirokazu Honda <hiroh@...omium.org>

Add H264 profiles supported by the MediaTek 8173 decoder.

Signed-off-by: Hirokazu Honda <hiroh@...omium.org>
[acourbot: fix commit log a bit, move to mtk_vcodec_dec.c]
Signed-off-by: Alexandre Courbot <acourbot@...omium.org>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 56d86e59421e..8df8bcfe5e9c 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -1421,6 +1421,16 @@ int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 				V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
 				V4L2_MPEG_VIDEO_VP9_PROFILE_0,
 				0, V4L2_MPEG_VIDEO_VP9_PROFILE_0);
+	/*
+	 * H264. Baseline / Extended decoding is not supported.
+	 */
+	v4l2_ctrl_new_std_menu(&ctx->ctrl_hdl,
+			       &mtk_vcodec_dec_ctrl_ops,
+			       V4L2_CID_MPEG_VIDEO_H264_PROFILE,
+			       V4L2_MPEG_VIDEO_H264_PROFILE_HIGH,
+			       BIT(V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) |
+			       BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED),
+			       V4L2_MPEG_VIDEO_H264_PROFILE_MAIN);
 
 	if (ctx->ctrl_hdl.error) {
 		mtk_v4l2_err("Adding control failed %d",
-- 
2.31.1.751.gd2f1c929bd-goog