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[media] vivid: set device_caps in video_device 

This simplifies the querycap function.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2016-03-01 11:57:25 -03:00 коммит произвёл Mauro Carvalho Chehab
Родитель 3e43cb33f6
Коммит 9765a32cd8
1 изменённых файлов: 7 добавлений и 15 удалений
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22
drivers/media/platform/vivid/vivid-core.c
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@ -200,27 +200,12 @@ static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct vivid_dev *dev = video_drvdata(file);
struct video_device *vdev = video_devdata(file);
strcpy(cap->driver, "vivid");
strcpy(cap->card, "vivid");
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", dev->v4l2_dev.name);
if (vdev->vfl_type == VFL_TYPE_GRABBER && vdev->vfl_dir == VFL_DIR_RX)
cap->device_caps = dev->vid_cap_caps;
if (vdev->vfl_type == VFL_TYPE_GRABBER && vdev->vfl_dir == VFL_DIR_TX)
cap->device_caps = dev->vid_out_caps;
else if (vdev->vfl_type == VFL_TYPE_VBI && vdev->vfl_dir == VFL_DIR_RX)
cap->device_caps = dev->vbi_cap_caps;
else if (vdev->vfl_type == VFL_TYPE_VBI && vdev->vfl_dir == VFL_DIR_TX)
cap->device_caps = dev->vbi_out_caps;
else if (vdev->vfl_type == VFL_TYPE_SDR)
cap->device_caps = dev->sdr_cap_caps;
else if (vdev->vfl_type == VFL_TYPE_RADIO && vdev->vfl_dir == VFL_DIR_RX)
cap->device_caps = dev->radio_rx_caps;
else if (vdev->vfl_type == VFL_TYPE_RADIO && vdev->vfl_dir == VFL_DIR_TX)
cap->device_caps = dev->radio_tx_caps;
cap->capabilities = dev->vid_cap_caps | dev->vid_out_caps |
dev->vbi_cap_caps | dev->vbi_out_caps |
dev->radio_rx_caps | dev->radio_tx_caps |
@ -1135,6 +1120,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
strlcpy(vfd->name, "vivid-vid-cap", sizeof(vfd->name));
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->vid_cap_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_vid_cap_q;
@ -1160,6 +1146,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
vfd->vfl_dir = VFL_DIR_TX;
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->vid_out_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_vid_out_q;
@ -1184,6 +1171,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
strlcpy(vfd->name, "vivid-vbi-cap", sizeof(vfd->name));
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->vbi_cap_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_vbi_cap_q;
@ -1207,6 +1195,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
vfd->vfl_dir = VFL_DIR_TX;
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->vbi_out_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_vbi_out_q;
@ -1229,6 +1218,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
strlcpy(vfd->name, "vivid-sdr-cap", sizeof(vfd->name));
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->sdr_cap_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_sdr_cap_q;
@ -1247,6 +1237,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
strlcpy(vfd->name, "vivid-rad-rx", sizeof(vfd->name));
vfd->fops = &vivid_radio_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->radio_rx_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->lock = &dev->mutex;
@ -1265,6 +1256,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
vfd->vfl_dir = VFL_DIR_TX;
vfd->fops = &vivid_radio_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
vfd->device_caps = dev->radio_tx_caps;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->lock = &dev->mutex;