linux-kernel - [PATCH v8, 09/17] media: mediatek: vcodec: Add format to support MT21C

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Date:   Thu, 31 Mar 2022 10:47:53 +0800
From:   Yunfei Dong <yunfei.dong@...iatek.com>
To:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>
CC:     George Sun <george.sun@...iatek.com>,
        Xiaoyong Lu <xiaoyong.lu@...iatek.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Irui Wang <irui.wang@...iatek.com>,
        Steve Cho <stevecho@...omium.org>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v8, 09/17] media: mediatek: vcodec: Add format to support MT21C

Needs to use mediatek compressed mode for mt8192 decoder.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 .../platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c    | 7 ++++++-
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h    | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
index 4904aa890cf4..ef67a9606625 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
@@ -81,7 +81,7 @@ 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[2];
+static struct mtk_video_fmt mtk_video_formats[3];
 static struct mtk_codec_framesizes mtk_vdec_framesizes[1];
 
 static struct mtk_video_fmt default_out_format;
@@ -331,6 +331,7 @@ static void mtk_vcodec_add_formats(unsigned int fourcc,
 		num_framesizes++;
 		break;
 	case V4L2_PIX_FMT_MM21:
+	case V4L2_PIX_FMT_MT21C:
 		mtk_video_formats[count_formats].fourcc = fourcc;
 		mtk_video_formats[count_formats].type = MTK_FMT_FRAME;
 		mtk_video_formats[count_formats].num_planes = 2;
@@ -356,6 +357,10 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx)
 		mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx);
 		cap_format_count++;
 	}
+	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MT21C) {
+		mtk_vcodec_add_formats(V4L2_PIX_FMT_MT21C, ctx);
+		cap_format_count++;
+	}
 	if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_H264_SLICE) {
 		mtk_vcodec_add_formats(V4L2_PIX_FMT_H264_SLICE, ctx);
 		out_format_count++;
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
index d74a9e0e74fe..75a1c6df6594 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h
@@ -350,6 +350,7 @@ enum mtk_vdec_hw_arch {
  */
 enum mtk_vdec_format_types {
 	MTK_VDEC_FORMAT_MM21 = 0x20,
+	MTK_VDEC_FORMAT_MT21C = 0x40,
 	MTK_VDEC_FORMAT_H264_SLICE = 0x100,
 };
 
-- 
2.18.0