This patch series is improving the size calculation and allocation
of the uvc requests. Using the currenlty setup frame duration of the
stream it is possible to calculate the number of requests based on the
interval length.
Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
---
Michael Grzeschik (3):
usb: gadget: function: uvc: set req_size once when the vb2 queue is calculated
usb: gadget: uvc: add g_parm and s_parm for frame interval
usb: gadget: uvc: set req_size and n_requests based on the frame interval
drivers/usb/gadget/function/uvc.h | 1 +
drivers/usb/gadget/function/uvc_queue.c | 30 ++++++++++++++-----
drivers/usb/gadget/function/uvc_v4l2.c | 52 +++++++++++++++++++++++++++++++++
drivers/usb/gadget/function/uvc_video.c | 17 ++---------
4 files changed, 79 insertions(+), 21 deletions(-)
---
base-commit: 3295f1b866bfbcabd625511968e8a5c541f9ab32
change-id: 20240403-uvc_request_length_by_interval-a7efd587d963
Best regards,
--
Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
