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authorPawe? Chmiel <pawel.mikolaj.chmiel@gmail.com>2018-12-29 10:46:01 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-04-27 09:30:24 +0200
commit9a8fb4d20d099c8fc35cf26ab594b3f7a8fe9037 (patch)
tree9579eb1e7684997db481b43790486d9693a0a5fe /drivers/media
parent90fa452d6e8b23b4a8873526a6bc75015fb697dc (diff)
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media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration
[ Upstream commit 49710c32cd9d6626a77c9f5f978a5f58cb536b35 ] Previously when doing format enumeration, it was returning all formats supported by driver, even if they're not supported by hw. Add missing check for fmt_ver_flag, so it'll be fixed and only those supported by hw will be returned. Similar thing is already done in s5p_jpeg_find_format. It was found by using v4l2-compliance tool and checking result of VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS test and using v4l2-ctl to get list of all supported formats. Tested on s5pv210-galaxys (Samsung i9000 phone). Fixes: bb677f3ac434 ("[media] Exynos4 JPEG codec v4l2 driver") Signed-off-by: Pawe? Chmiel <pawel.mikolaj.chmiel@gmail.com> Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> [hverkuil-cisco@xs4all.nl: fix a few alignment issues] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/s5p-jpeg/jpeg-core.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 6fcc7f072ace..480266e01037 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1011,13 +1011,16 @@ static int s5p_jpeg_querycap(struct file *file, void *priv,
return 0;
}
-static int enum_fmt(struct s5p_jpeg_fmt *sjpeg_formats, int n,
+static int enum_fmt(struct s5p_jpeg_ctx *ctx,
+ struct s5p_jpeg_fmt *sjpeg_formats, int n,
struct v4l2_fmtdesc *f, u32 type)
{
int i, num = 0;
+ unsigned int fmt_ver_flag = ctx->jpeg->variant->fmt_ver_flag;
for (i = 0; i < n; ++i) {
- if (sjpeg_formats[i].flags & type) {
+ if (sjpeg_formats[i].flags & type &&
+ sjpeg_formats[i].flags & fmt_ver_flag) {
/* index-th format of type type found ? */
if (num == f->index)
break;
@@ -1043,11 +1046,11 @@ static int s5p_jpeg_enum_fmt_vid_cap(struct file *file, void *priv,
struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
if (ctx->mode == S5P_JPEG_ENCODE)
- return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
SJPEG_FMT_FLAG_ENC_CAPTURE);
- return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
- SJPEG_FMT_FLAG_DEC_CAPTURE);
+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
+ SJPEG_FMT_FLAG_DEC_CAPTURE);
}
static int s5p_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
@@ -1056,11 +1059,11 @@ static int s5p_jpeg_enum_fmt_vid_out(struct file *file, void *priv,
struct s5p_jpeg_ctx *ctx = fh_to_ctx(priv);
if (ctx->mode == S5P_JPEG_ENCODE)
- return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
SJPEG_FMT_FLAG_ENC_OUTPUT);
- return enum_fmt(sjpeg_formats, SJPEG_NUM_FORMATS, f,
- SJPEG_FMT_FLAG_DEC_OUTPUT);
+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f,
+ SJPEG_FMT_FLAG_DEC_OUTPUT);
}
static struct s5p_jpeg_q_data *get_q_data(struct s5p_jpeg_ctx *ctx,