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| author | Pawe? Chmiel <pawel.mikolaj.chmiel@gmail.com> | 2018-12-29 10:46:01 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-05 22:34:50 +0200 |
| commit | e5d1f1c0148de0d484941a661cb2f99534be4b1f (patch) | |
| tree | e57dce8886cefd63d7b9c855fbf3f9cefc615ab7 | |
| parent | 68ec6a13ef0d745d7e6f962df4f09f2b215a676e (diff) | |
| download | talos-obmc-linux-e5d1f1c0148de0d484941a661cb2f99534be4b1f.tar.gz talos-obmc-linux-e5d1f1c0148de0d484941a661cb2f99534be4b1f.zip | |
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>
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-core.c | 19 |
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 4b47d9f42117..370942b67d86 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1293,13 +1293,16 @@ 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; @@ -1326,11 +1329,11 @@ 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, @@ -1339,11 +1342,11 @@ 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, |
