linux-kernel - [PATCH v2,7/7] media: mediatek: vcodec: Set the supported vp9 profile for each platform

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Message-ID: <20231023030640.16393-8-yunfei.dong@mediatek.com>
Date:   Mon, 23 Oct 2023 11:06:40 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Sebastian Fricke <sebastian.fricke@...labora.com>,
        Nícolas F . R . A . Prado 
        <nfraprado@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Nathan Hebert <nhebert@...omium.org>
CC:     Chen-Yu Tsai <wenst@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v2,7/7] media: mediatek: vcodec: Set the supported vp9 profile for each platform

Set the maximum VP9 codec profile for each platform.
The various mediatek platforms support different profiles for decoding,
the profile of the codec limits the capabilities for decoding.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
Reviewed-by: Sebastian Fricke <sebastian.fricke@...labora.com>
---
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index eb8590edb579..d54b3833790d 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -109,7 +109,8 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
 			.id = V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
 			.min = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
 			.def = V4L2_MPEG_VIDEO_VP9_PROFILE_0,
-			.max = V4L2_MPEG_VIDEO_VP9_PROFILE_3,
+			.max = V4L2_MPEG_VIDEO_VP9_PROFILE_2,
+			.menu_skip_mask = BIT(V4L2_MPEG_VIDEO_VP9_PROFILE_1),
 		},
 		.codec_type = V4L2_PIX_FMT_VP9_FRAME,
 	},
@@ -632,6 +633,20 @@ static void mtk_vcodec_dec_fill_vp9_level(struct v4l2_ctrl_config *cfg,
 	};
 }
 
+static void mtk_vcodec_dec_fill_vp9_profile(struct v4l2_ctrl_config *cfg,
+					    struct mtk_vcodec_dec_ctx *ctx)
+{
+	switch (ctx->dev->chip_name) {
+	case MTK_VDEC_MT8188:
+	case MTK_VDEC_MT8195:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_2;
+		break;
+	default:
+		cfg->max = V4L2_MPEG_VIDEO_VP9_PROFILE_1;
+		break;
+	};
+}
+
 static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
 					  struct mtk_vcodec_dec_ctx *ctx)
 {
@@ -658,6 +673,11 @@ static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
 		mtk_v4l2_vdec_dbg(3, ctx, "h265 supported profile: %lld %lld", cfg->max,
 				  cfg->menu_skip_mask);
 		break;
+	case V4L2_CID_MPEG_VIDEO_VP9_PROFILE:
+		mtk_vcodec_dec_fill_vp9_profile(cfg, ctx);
+		mtk_v4l2_vdec_dbg(3, ctx, "vp9 supported profile: %lld %lld", cfg->max,
+				  cfg->menu_skip_mask);
+		break;
 	default:
 		break;
 	};
-- 
2.18.0