[PATCH v2,15/21] media: mediatek: vcodec: Add one plane format

From: Yunfei Dong <yunfei.dong@mediatek.com>
To: "Jeffrey Kardatzke" <jkardatzke@google.com>,
	"T . J . Mercier" <tjmercier@google.com>,
	"John Stultz" <jstultz@google.com>,
	"Yong Wu" <yong.wu@mediatek.com>,
	"Nícolas F . R . A . Prado" <nfraprado@collabora.com>,
	"Nicolas Dufresne" <nicolas.dufresne@collabora.com>,
	"Hans Verkuil" <hverkuil-cisco@xs4all.nl>,
	"AngeloGioacchino Del Regno"
	<angelogioacchino.delregno@collabora.com>,
	"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
	"Nathan Hebert" <nhebert@chromium.org>
Cc: Chen-Yu Tsai <wenst@chromium.org>,
	Hsin-Yi Wang <hsinyi@chromium.org>,
	Fritz Koenig <frkoenig@chromium.org>,
	Daniel Vetter <daniel@ffwll.ch>,
	Steve Cho <stevecho@chromium.org>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v2,15/21] media: mediatek: vcodec: Add one plane format
Date: Mon, 6 Nov 2023 20:04:17 +0800	[thread overview]
Message-ID: <20231106120423.23364-16-yunfei.dong@mediatek.com> (raw)
In-Reply-To: <20231106120423.23364-1-yunfei.dong@mediatek.com>

Adding capture formats to support V4L2_PIX_FMT_MS21. This format has
one plane and only be used for secure video playback at current period.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
 .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c    | 4 +++-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c   | 9 ++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
index 91ed576d6821..1c6ecaa0c874 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c
@@ -49,7 +49,9 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_dec_ctx *ctx, int format_inde
 		num_frame_count++;
 	}
 
-	if (num_frame_count == 1 || (!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21))
+	if ((!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21) ||
+	    (ctx->is_secure_playback && fmt->fourcc == V4L2_PIX_FMT_MS21) ||
+	    num_frame_count == 1)
 		return true;
 
 	q_data = &ctx->q_data[MTK_Q_DATA_SRC];
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 e29c9c58f3da..0f9cd5abd025 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
@@ -200,7 +200,7 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
 
 #define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls)
 
-static struct mtk_video_fmt mtk_video_formats[9];
+static struct mtk_video_fmt mtk_video_formats[10];
 
 static struct mtk_video_fmt default_out_format;
 static struct mtk_video_fmt default_cap_format;
@@ -604,6 +604,11 @@ static void mtk_vcodec_add_formats(unsigned int fourcc,
 		mtk_video_formats[count_formats].type = MTK_FMT_FRAME;
 		mtk_video_formats[count_formats].num_planes = 2;
 		break;
+	case V4L2_PIX_FMT_MS21:
+		mtk_video_formats[count_formats].fourcc = fourcc;
+		mtk_video_formats[count_formats].type = MTK_FMT_FRAME;
+		mtk_video_formats[count_formats].num_planes = 1;
+		break;
 	default:
 		mtk_v4l2_vdec_err(ctx, "Can not add unsupported format type");
 		return;
@@ -632,6 +637,8 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_dec_ctx *ctx)
 		cap_format_count++;
 	}
 	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) {
+		mtk_vcodec_add_formats(V4L2_PIX_FMT_MS21, ctx);
+		cap_format_count++;
 		mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx);
 		cap_format_count++;
 	}
-- 
2.18.0

