linux-kernel - [PATCH v7 11/12] media: rkvdec: h264: Limit minimum profile to constrained baseline

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Message-Id: <20250225-rkvdec_h264_high10_and_422_support-v7-11-7992a68a4910@collabora.com>
Date: Tue, 25 Feb 2025 10:40:32 +0100
From: Sebastian Fricke <sebastian.fricke@...labora.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Ezequiel Garcia <ezequiel@...guardiasur.com.ar>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Hans Verkuil <hverkuil@...all.nl>, 
 Boris Brezillon <boris.brezillon@...labora.com>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev, 
 Mauro Carvalho Chehab <mchehab+huawei@...nel.org>, 
 Alex Bee <knaerzche@...il.com>, 
 Nicolas Dufresne <nicolas.dufresne@...labora.com>, 
 Benjamin Gaignard <benjamin.gaignard@...labora.com>, 
 Detlev Casanova <detlev.casanova@...labora.com>, 
 Dan Carpenter <dan.carpenter@...aro.org>, Jonas Karlman <jonas@...boo.se>, 
 Sebastian Fricke <sebastian.fricke@...labora.com>
Subject: [PATCH v7 11/12] media: rkvdec: h264: Limit minimum profile to
 constrained baseline

Neither the hardware nor the kernel API support FMO/ASO features
required by the full baseline profile. Therefore limit the minimum
profile to the constrained baseline profile explicitly.

Suggested-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@...labora.com>
---
 drivers/staging/media/rkvdec/rkvdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 351444d569316cf52850a1831710fb5c1aceaa70..2859041bcc932bd638b4288bb8eba6b1443a08e3 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -195,7 +195,7 @@ static const struct rkvdec_ctrl_desc rkvdec_h264_ctrl_descs[] = {
 	},
 	{
 		.cfg.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE,
-		.cfg.min = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE,
+		.cfg.min = V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE,
 		.cfg.max = V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA,
 		.cfg.menu_skip_mask =
 			BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED) |

-- 
2.25.1