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media: v4l2: Make sure all drivers set _MPLANE caps in vdev->device_caps

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This is needed if we want the core to be able to check _MPLANE support
without having to call the ->vidioc_querycap() hook.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Boris Brezillon 2019-06-04 03:06:24 -04:00 committed by Mauro Carvalho Chehab
parent 0864c9ce8f
commit 1ddc8a9732
12 changed files with 18 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/platform/exynos-gsc/gsc-m2m.c
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@ -298,8 +298,6 @@ static int gsc_m2m_querycap(struct file *file, void *fh,
strscpy(cap->card, GSC_MODULE_NAME " gscaler", sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(&gsc->pdev->dev));
cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -763,6 +761,8 @@ int gsc_register_m2m_device(struct gsc_dev *gsc)
gsc->vdev.lock = &gsc->lock;
gsc->vdev.vfl_dir = VFL_DIR_M2M;
gsc->vdev.v4l2_dev = &gsc->v4l2_dev;
gsc->vdev.device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_M2M_MPLANE;
snprintf(gsc->vdev.name, sizeof(gsc->vdev.name), "%s.%d:m2m",
GSC_MODULE_NAME, gsc->id);

5
drivers/media/platform/exynos4-is/common.c
View File

@ -37,15 +37,12 @@ struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity)
}
EXPORT_SYMBOL(fimc_find_remote_sensor);
void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
unsigned int caps)
void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap)
{
strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
strscpy(cap->card, dev->driver->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info),
"platform:%s", dev_name(dev));
cap->device_caps = caps;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
}
EXPORT_SYMBOL(__fimc_vidioc_querycap);

3
drivers/media/platform/exynos4-is/common.h
View File

@ -12,5 +12,4 @@
#include <media/v4l2-subdev.h>
struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity);
void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap,
unsigned int caps);
void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap);

4
drivers/media/platform/exynos4-is/fimc-capture.c
View File

@ -728,8 +728,7 @@ static int fimc_cap_querycap(struct file *file, void *priv,
{
struct fimc_dev *fimc = video_drvdata(file);
__fimc_vidioc_querycap(&fimc->pdev->dev, cap, V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_CAPTURE_MPLANE);
__fimc_vidioc_querycap(&fimc->pdev->dev, cap);
return 0;
}
@ -1765,6 +1764,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
vfd->release = video_device_release_empty;
vfd->queue = q;
vfd->lock = &fimc->lock;
vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
video_set_drvdata(vfd, fimc);
vid_cap = &fimc->vid_cap;

3
drivers/media/platform/exynos4-is/fimc-isp-video.c
View File

@ -349,7 +349,7 @@ static int isp_video_querycap(struct file *file, void *priv,
{
struct fimc_isp *isp = video_drvdata(file);
__fimc_vidioc_querycap(&isp->pdev->dev, cap, V4L2_CAP_STREAMING);
__fimc_vidioc_querycap(&isp->pdev->dev, cap);
return 0;
}
@ -614,6 +614,7 @@ int fimc_isp_video_device_register(struct fimc_isp *isp,
vdev->minor = -1;
vdev->release = video_device_release_empty;
vdev->lock = &isp->video_lock;
vdev->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
iv->pad.flags = MEDIA_PAD_FL_SINK;
ret = media_entity_pads_init(&vdev->entity, 1, &iv->pad);

4
drivers/media/platform/exynos4-is/fimc-lite.c
View File

@ -658,9 +658,6 @@ static int fimc_lite_querycap(struct file *file, void *priv,
strscpy(cap->card, FIMC_LITE_DRV_NAME, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(&fimc->pdev->dev));
cap->device_caps = V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -1282,6 +1279,7 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd)
vfd->minor = -1;
vfd->release = video_device_release_empty;
vfd->queue = q;
vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_STREAMING;
fimc->reqbufs_count = 0;
INIT_LIST_HEAD(&fimc->pending_buf_q);

4
drivers/media/platform/exynos4-is/fimc-m2m.c
View File

@ -236,9 +236,8 @@ static int fimc_m2m_querycap(struct file *file, void *fh,
struct v4l2_capability *cap)
{
struct fimc_dev *fimc = video_drvdata(file);
unsigned int caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE;
__fimc_vidioc_querycap(&fimc->pdev->dev, cap, caps);
__fimc_vidioc_querycap(&fimc->pdev->dev, cap);
return 0;
}
@ -736,6 +735,7 @@ int fimc_register_m2m_device(struct fimc_dev *fimc,
vfd->release = video_device_release_empty;
vfd->lock = &fimc->lock;
vfd->vfl_dir = VFL_DIR_M2M;
vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE;
set_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags);
snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id);

6
drivers/media/platform/rcar_jpu.c
View File

@ -671,8 +671,6 @@ static int jpu_querycap(struct file *file, void *priv,
strscpy(cap->driver, DRV_NAME, sizeof(cap->driver));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(ctx->jpu->dev));
cap->device_caps |= V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE;
cap->capabilities = V4L2_CAP_DEVICE_CAPS | cap->device_caps;
memset(cap->reserved, 0, sizeof(cap->reserved));
return 0;
@ -1662,6 +1660,8 @@ static int jpu_probe(struct platform_device *pdev)
jpu->vfd_encoder.lock = &jpu->mutex;
jpu->vfd_encoder.v4l2_dev = &jpu->v4l2_dev;
jpu->vfd_encoder.vfl_dir = VFL_DIR_M2M;
jpu->vfd_encoder.device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_M2M_MPLANE;
ret = video_register_device(&jpu->vfd_encoder, VFL_TYPE_GRABBER, -1);
if (ret) {
@ -1679,6 +1679,8 @@ static int jpu_probe(struct platform_device *pdev)
jpu->vfd_decoder.lock = &jpu->mutex;
jpu->vfd_decoder.v4l2_dev = &jpu->v4l2_dev;
jpu->vfd_decoder.vfl_dir = VFL_DIR_M2M;
jpu->vfd_decoder.device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_M2M_MPLANE;
ret = video_register_device(&jpu->vfd_decoder, VFL_TYPE_GRABBER, -1);
if (ret) {

2
drivers/media/platform/s5p-mfc/s5p_mfc.c
View File

@ -1348,6 +1348,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
vfd->lock = &dev->mfc_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
vfd->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
set_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags);
snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME);
dev->vfd_dec = vfd;
@ -1366,6 +1367,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
vfd->lock = &dev->mfc_mutex;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->vfl_dir = VFL_DIR_M2M;
vfd->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_ENC_NAME);
dev->vfd_enc = vfd;
video_set_drvdata(vfd, dev);

7
drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
View File

@ -275,13 +275,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->card, dev->vfd_dec->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(&dev->plat_dev->dev));
/*
* This is only a mem-to-mem video device. The capture and output
* device capability flags are left only for backward compatibility
* and are scheduled for removal.
*/
cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}

7
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
View File

@ -1317,13 +1317,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->card, dev->vfd_enc->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
dev_name(&dev->plat_dev->dev));
/*
* This is only a mem-to-mem video device. The capture and output
* device capability flags are left only for backward compatibility
* and are scheduled for removal.
*/
cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}

3
drivers/media/platform/ti-vpe/vpe.c
View File

@ -1495,8 +1495,6 @@ static int vpe_querycap(struct file *file, void *priv,
strscpy(cap->card, VPE_MODULE_NAME, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
VPE_MODULE_NAME);
cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -2411,6 +2409,7 @@ static const struct video_device vpe_videodev = {
.minor = -1,
.release = video_device_release_empty,
.vfl_dir = VFL_DIR_M2M,
.device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING,
};
static const struct v4l2_m2m_ops m2m_ops = {