Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fc714e70 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Mauro Carvalho Chehab
Browse files

[media] V4L: vb2: prepare to support multi-size buffers



In preparation for the forthcoming VIDIOC_CREATE_BUFS ioctl add a
"const struct v4l2_format *" argument to the .queue_setup() vb2
operation.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 55093284
Loading
Loading
Loading
Loading
+3 −3
Original line number Diff line number Diff line
@@ -249,9 +249,9 @@ static int atmel_isi_wait_status(struct atmel_isi *isi, int wait_reset)
/* ------------------------------------------------------------------
	Videobuf operations
   ------------------------------------------------------------------*/
static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
				unsigned int *nplanes, unsigned int sizes[],
				void *alloc_ctxs[])
static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
				unsigned int *nbuffers, unsigned int *nplanes,
				unsigned int sizes[], void *alloc_ctxs[])
{
	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
+2 −1
Original line number Diff line number Diff line
@@ -883,7 +883,8 @@ static int mcam_read_setup(struct mcam_camera *cam)
 * Videobuf2 interface code.
 */

static int mcam_vb_queue_setup(struct vb2_queue *vq, unsigned int *nbufs,
static int mcam_vb_queue_setup(struct vb2_queue *vq,
		const struct v4l2_format *fmt, unsigned int *nbufs,
		unsigned int *num_planes, unsigned int sizes[],
		void *alloc_ctxs[])
{
+4 −3
Original line number Diff line number Diff line
@@ -738,9 +738,10 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = {
 * Queue operations
 */

static int m2mtest_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
				unsigned int *nplanes, unsigned int sizes[],
				void *alloc_ctxs[])
static int m2mtest_queue_setup(struct vb2_queue *vq,
				const struct v4l2_format *fmt,
				unsigned int *nbuffers, unsigned int *nplanes,
				unsigned int sizes[], void *alloc_ctxs[])
{
	struct m2mtest_ctx *ctx = vb2_get_drv_priv(vq);
	struct m2mtest_q_data *q_data;
+1 −0
Original line number Diff line number Diff line
@@ -191,6 +191,7 @@ static void mx3_cam_dma_done(void *arg)
 * Calculate the __buffer__ (not data) size and number of buffers.
 */
static int mx3_videobuf_setup(struct vb2_queue *vq,
			const struct v4l2_format *fmt,
			unsigned int *count, unsigned int *num_planes,
			unsigned int sizes[], void *alloc_ctxs[])
{
+3 −3
Original line number Diff line number Diff line
@@ -744,9 +744,9 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma)
/***************************************************************************/
/* Videobuf2 operations */

static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers,
				unsigned int *nplanes, unsigned int sizes[],
				void *alloc_ctxs[])
static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
				unsigned int *nbuffers, unsigned int *nplanes,
				unsigned int sizes[], void *alloc_ctxs[])
{
	struct pwc_device *pdev = vb2_get_drv_priv(vq);

Loading