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authorStanimir Varbanov <stanimir.varbanov@linaro.org>2017-08-18 10:16:05 -0400
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-08-26 08:45:34 -0400
commit29f0133ec66c3e49a80fdf362be71482d45684f3 (patch)
treea1fd1afac22654e4d26ae0b7c41eeafeb9480cbe /drivers/media/platform/qcom/venus/vdec.c
parentd8db57c26f1c9bf7de3f6bf462a78cc555d9d390 (diff)
downloadtalos-obmc-linux-29f0133ec66c3e49a80fdf362be71482d45684f3.tar.gz
talos-obmc-linux-29f0133ec66c3e49a80fdf362be71482d45684f3.zip
media: venus: use helper function to check supported codecs
Use the helper function in decoder and encoder find_format to runtime check supported codecs. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/qcom/venus/vdec.c')
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c24
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 32a1feb2fe6a..da611a5eb670 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -102,7 +102,8 @@ static const struct venus_format vdec_formats[] = {
},
};
-static const struct venus_format *find_format(u32 pixfmt, u32 type)
+static const struct venus_format *
+find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -116,11 +117,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type)
if (i == size || fmt[i].type != type)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
static const struct venus_format *
-find_format_by_index(unsigned int index, u32 type)
+find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -140,6 +145,10 @@ find_format_by_index(unsigned int index, u32 type)
if (i == size)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
@@ -154,7 +163,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
if (!fmt) {
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
pixmp->pixelformat = V4L2_PIX_FMT_NV12;
@@ -162,7 +171,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->pixelformat = V4L2_PIX_FMT_H264;
else
return NULL;
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
pixmp->width = 1280;
pixmp->height = 720;
}
@@ -364,11 +373,12 @@ vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
+ struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
memset(f->reserved, 0, sizeof(f->reserved));
- fmt = find_format_by_index(f->index, f->type);
+ fmt = find_format_by_index(inst, f->index, f->type);
if (!fmt)
return -EINVAL;
@@ -417,10 +427,10 @@ static int vdec_enum_framesizes(struct file *file, void *fh,
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;
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