* [PATCH] [media] coda: do not enumerate YUYV if VDOA is not available
@ 2017-04-06 14:03 Philipp Zabel
2017-04-07 7:55 ` Lucas Stach
0 siblings, 1 reply; 2+ messages in thread
From: Philipp Zabel @ 2017-04-06 14:03 UTC (permalink / raw)
To: linux-media; +Cc: Mauro Carvalho Chehab, kernel, Philipp Zabel
TRY_FMT already disables the YUYV format if the VDOA is not available.
ENUM_FMT must do the same.
Fixes: d40e98c13b3e ("[media] coda: support YUYV output if VDOA is used")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
---
drivers/media/platform/coda/coda-common.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index eb6548f46cbac..1c155b055ea30 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -386,6 +386,7 @@ static int coda_enum_fmt(struct file *file, void *priv,
{
struct video_device *vdev = video_devdata(file);
const struct coda_video_device *cvd = to_coda_video_device(vdev);
+ struct coda_ctx *ctx = fh_to_ctx(priv);
const u32 *formats;
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -398,6 +399,11 @@ static int coda_enum_fmt(struct file *file, void *priv,
if (f->index >= CODA_MAX_FORMATS || formats[f->index] == 0)
return -EINVAL;
+ /* Skip YUYV if the vdoa is not available */
+ if (!ctx->vdoa && f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ formats[f->index] == V4L2_PIX_FMT_YUYV)
+ return -EINVAL;
+
f->pixelformat = formats[f->index];
return 0;
--
2.11.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] [media] coda: do not enumerate YUYV if VDOA is not available
2017-04-06 14:03 [PATCH] [media] coda: do not enumerate YUYV if VDOA is not available Philipp Zabel
@ 2017-04-07 7:55 ` Lucas Stach
0 siblings, 0 replies; 2+ messages in thread
From: Lucas Stach @ 2017-04-07 7:55 UTC (permalink / raw)
To: Philipp Zabel; +Cc: linux-media, Mauro Carvalho Chehab, kernel
Am Donnerstag, den 06.04.2017, 16:03 +0200 schrieb Philipp Zabel:
> TRY_FMT already disables the YUYV format if the VDOA is not available.
> ENUM_FMT must do the same.
>
> Fixes: d40e98c13b3e ("[media] coda: support YUYV output if VDOA is used")
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> drivers/media/platform/coda/coda-common.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
> index eb6548f46cbac..1c155b055ea30 100644
> --- a/drivers/media/platform/coda/coda-common.c
> +++ b/drivers/media/platform/coda/coda-common.c
> @@ -386,6 +386,7 @@ static int coda_enum_fmt(struct file *file, void *priv,
> {
> struct video_device *vdev = video_devdata(file);
> const struct coda_video_device *cvd = to_coda_video_device(vdev);
> + struct coda_ctx *ctx = fh_to_ctx(priv);
> const u32 *formats;
>
> if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
> @@ -398,6 +399,11 @@ static int coda_enum_fmt(struct file *file, void *priv,
> if (f->index >= CODA_MAX_FORMATS || formats[f->index] == 0)
> return -EINVAL;
>
> + /* Skip YUYV if the vdoa is not available */
> + if (!ctx->vdoa && f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE &&
> + formats[f->index] == V4L2_PIX_FMT_YUYV)
> + return -EINVAL;
> +
> f->pixelformat = formats[f->index];
>
> return 0;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-04-06 14:03 [PATCH] [media] coda: do not enumerate YUYV if VDOA is not available Philipp Zabel
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