[PATCH v11 45/56] media: test-drivers: vivid: Increase max supported buffers for capture queues

Benjamin Gaignard
2023-10-12T11:47:15Z

Change the maximum number of buffers of some capture queues in order
to test max_num_buffers field.

Allow to allocate up to:
- 64 buffers for video capture queue.
- 1024 buffers for sdr capture queue.
- 32768 buffers for vbi capture queue.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
---
drivers/media/test-drivers/vivid/vivid-core.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index 394c9f81ea72..b5656330578d 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -876,6 +876,13 @@ static int vivid_create_queue(struct vivid_dev *dev,
q->type = buf_type;
q->io_modes = VB2_MMAP | VB2_DMABUF;
q->io_modes |= V4L2_TYPE_IS_OUTPUT(buf_type) ? VB2_WRITE : VB2_READ;
+ if (buf_type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ q->max_num_buffers = 64;
+ if (buf_type == V4L2_BUF_TYPE_SDR_CAPTURE)
+ q->max_num_buffers = 1024;
+ if (buf_type == V4L2_BUF_TYPE_VBI_CAPTURE)
+ q->max_num_buffers = 32768;
+
if (allocators[dev->inst] != 1)
q->io_modes |= VB2_USERPTR;
q->drv_priv = dev;
--
2.39.2