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[16/16] media: vimc: cap: Dynamically define device caps

Message ID 20190315164359.626-17-andrealmeid@collabora.com (mailing list archive)
State New, archived
Headers show
Series media: vimc: Add support for multiplanar formats | expand

Commit Message

André Almeida March 15, 2019, 4:43 p.m. UTC 
The device capabilities are defined according to the
multiplanar kernel parameter. A device can't support
both CAP_VIDEO_CAPTURE and CAP_VIDEO_CAPTURE_MPLANAR
at the same time.

Signed-off-by: André Almeida <andrealmeid@collabora.com>
---
 drivers/media/platform/vimc/vimc-capture.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
index 50f7e71f23cd..c30a2887db33 100644
--- a/drivers/media/platform/vimc/vimc-capture.c
+++ b/drivers/media/platform/vimc/vimc-capture.c
@@ -652,7 +652,9 @@  static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 
 	/* Initialize the vb2 queue */
 	q = &vcap->queue;
-	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->type = multiplanar ?
+		V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE :
+		V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
 	q->drv_priv = vcap;
 	q->buf_struct_size = sizeof(struct vimc_cap_buffer);
@@ -697,7 +699,9 @@  static int vimc_cap_comp_bind(struct device *comp, struct device *master,
 
 	/* Initialize the video_device struct */
 	vdev = &vcap->vdev;
-	vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+	vdev->device_caps = (multiplanar ?
+			V4L2_CAP_VIDEO_CAPTURE_MPLANE :
+			V4L2_BUF_TYPE_VIDEO_CAPTURE) | V4L2_CAP_STREAMING;
 	vdev->entity.ops = &vimc_cap_mops;
 	vdev->release = video_device_release_empty;
 	vdev->fops = &vimc_cap_fops;