Hi Paweł, Thank you for the patch.
On 12/29/18 4:46 PM, Paweł Chmiel wrote:
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: Paweł Chmiel <[email protected]> --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 3f9000b70385..232b75cf209f 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; @@ -1326,10 +1329,10 @@ 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,+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f, SJPEG_FMT_FLAG_DEC_CAPTURE); }@@ -1339,10 +1342,10 @@ 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,+ return enum_fmt(ctx, sjpeg_formats, SJPEG_NUM_FORMATS, f, SJPEG_FMT_FLAG_DEC_OUTPUT); }
Reviewed-by: Jacek Anaszewski <[email protected]> -- Best regards, Jacek Anaszewski

