openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[media] s5p-jpeg: Perform fourcc downgrade only for Exynos4x12 SoCs 

Change the driver variant check from "is not S5PC210"
to "is Exynos4" while checking whether YUV format needs
to be downgraded in order to prevent upsampling which
is not supported by Exynos4 SoCs family.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Jacek Anaszewski 2014-04-10 04:32:12 -03:00 committed by Mauro Carvalho Chehab
parent b245168ccb
commit 35cd02a3ec
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/s5p-jpeg/jpeg-core.c
View File

@ -1070,7 +1070,7 @@ static int s5p_jpeg_try_fmt_vid_cap(struct file *file, void *priv,
* If this requirement is not met then downgrade the requested
* capture format to the one with subsampling equal to the input jpeg.
*/
if ((ctx->jpeg->variant->version != SJPEG_S5P) &&
if ((ctx->jpeg->variant->version == SJPEG_EXYNOS4) &&
(ctx->mode == S5P_JPEG_DECODE) &&
(fmt->flags & SJPEG_FMT_NON_RGB) &&
(fmt->subsampling < ctx->subsampling)) {