linux-kernel - [PATCH 5.4 247/411] media: coda: Add more H264 levels for CODA960

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220613094936.180708561@linuxfoundation.org>
Date:   Mon, 13 Jun 2022 12:08:40 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Philipp Zabel <p.zabel@...gutronix.de>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Ezequiel Garcia <ezequiel@...labora.com>,
        Fabio Estevam <festevam@...x.de>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Subject: [PATCH 5.4 247/411] media: coda: Add more H264 levels for CODA960

From: Nicolas Dufresne <nicolas.dufresne@...labora.com>

commit eb2fd187abc878a2dfad46902becb74963473c7d upstream.

Add H264 level 1.0, 4.1, 4.2 to the list of supported formats.
While the hardware does not fully support these levels, it does support
most of them. The constraints on frame size and pixel formats already
cover the limitation.

This fixes negotiation of level on GStreamer 1.17.1.

Cc: stable@...r.kernel.org
Fixes: 42a68012e67c2 ("media: coda: add read-only h.264 decoder profile/level controls")
Suggested-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>
Signed-off-by: Ezequiel Garcia <ezequiel@...labora.com>
Signed-off-by: Fabio Estevam <festevam@...x.de>
Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/media/platform/coda/coda-common.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -2187,12 +2187,15 @@ static void coda_encode_ctrls(struct cod
 	if (ctx->dev->devtype->product == CODA_960) {
 		v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
 			V4L2_CID_MPEG_VIDEO_H264_LEVEL,
-			V4L2_MPEG_VIDEO_H264_LEVEL_4_0,
-			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
+			V4L2_MPEG_VIDEO_H264_LEVEL_4_2,
+			~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_1_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) |
 			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) |
-			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0)),
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1) |
+			  (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_2)),
 			V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
 	}
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,