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media: am437x/davinci: set device_caps in struct video_device

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Instead of filling in the struct v4l2_capability device_caps
field, fill in the struct video_device device_caps field.

That way the V4L2 core knows what the capabilities of the
video device are.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-06-26 02:46:37 -04:00 committed by Mauro Carvalho Chehab
parent 59fe916c84
commit b2778a30c7
5 changed files with 6 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/media/platform/am437x/am437x-vpfe.c
View File

@ -1400,10 +1400,6 @@ static int vpfe_querycap(struct file *file, void *priv,
strscpy(cap->card, "TI AM437x VPFE", sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", vpfe->v4l2_dev.name);
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -2379,6 +2375,8 @@ static int vpfe_probe_complete(struct vpfe_device *vpfe)
vdev->vfl_dir = VFL_DIR_RX;
vdev->queue = q;
vdev->lock = &vpfe->lock;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
video_set_drvdata(vdev, vpfe);
err = video_register_device(&vpfe->video_dev, VFL_TYPE_GRABBER, -1);
if (err) {

3
drivers/media/platform/davinci/vpbe_display.c
View File

@ -633,8 +633,6 @@ static int vpbe_display_querycap(struct file *file, void *priv,
struct vpbe_layer *layer = video_drvdata(file);
struct vpbe_device *vpbe_dev = layer->disp_dev->vpbe_dev;
cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
snprintf(cap->driver, sizeof(cap->driver), "%s",
dev_name(vpbe_dev->pdev));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
@ -1309,6 +1307,7 @@ static int init_vpbe_layer(int i, struct vpbe_display *disp_dev,
vbd->v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev;
vbd->lock = &vpbe_display_layer->opslock;
vbd->vfl_dir = VFL_DIR_TX;
vbd->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
if (disp_dev->vpbe_dev->current_timings.timings_type &
VPBE_ENC_STD)

3
drivers/media/platform/davinci/vpfe_capture.c
View File

@ -877,8 +877,6 @@ static int vpfe_querycap(struct file *file, void *priv,
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n");
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver));
strscpy(cap->bus_info, "VPFE", sizeof(cap->bus_info));
strscpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card));
@ -1785,6 +1783,7 @@ static int vpfe_probe(struct platform_device *pdev)
vfd->ioctl_ops = &vpfe_ioctl_ops;
vfd->tvnorms = 0;
vfd->v4l2_dev = &vpfe_dev->v4l2_dev;
vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
snprintf(vfd->name, sizeof(vfd->name),
"%s_V%d.%d.%d",
CAPTURE_DRV_NAME,

3
drivers/media/platform/davinci/vpif_capture.c
View File

@ -1078,8 +1078,6 @@ static int vpif_querycap(struct file *file, void *priv,
{
struct vpif_capture_config *config = vpif_dev->platform_data;
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(vpif_dev));
@ -1466,6 +1464,7 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_RX;
vdev->queue = q;
vdev->lock = &common->lock;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
video_set_drvdata(&ch->video_dev, ch);
err = video_register_device(vdev,
VFL_TYPE_GRABBER, (j ? 1 : 0));

3
drivers/media/platform/davinci/vpif_display.c
View File

@ -584,8 +584,6 @@ static int vpif_querycap(struct file *file, void *priv,
{
struct vpif_display_config *config = vpif_dev->platform_data;
cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, VPIF_DRIVER_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(vpif_dev));
@ -1214,6 +1212,7 @@ static int vpif_probe_complete(void)
vdev->vfl_dir = VFL_DIR_TX;
vdev->queue = q;
vdev->lock = &common->lock;
vdev->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
video_set_drvdata(&ch->video_dev, ch);
err = video_register_device(vdev, VFL_TYPE_GRABBER,
(j ? 3 : 2));