forked from Minki/linux
df9ecb0cad
The queue_setup callback has a void pointer that is just for V4L2 and is the pointer to the v4l2_format struct that was passed to VIDIOC_CREATE_BUFS. The idea was that drivers would use the information from that struct to buffers suitable for the requested format. After the vb2 split series this pointer is now a void pointer, which is ugly, and the reality is that all existing drivers will effectively just look at the sizeimage field of v4l2_format. To make this more generic the queue_setup callback is changed: the void pointer is dropped, instead if the *num_planes argument is 0, then use the current format size, if it is non-zero, then it contains the number of requested planes and the sizes array contains the requested sizes. If either is unsupported, then return -EINVAL, otherwise use the requested size(s). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
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.. | ||
hdmi_drv.c | ||
hdmiphy_drv.c | ||
Kconfig | ||
Makefile | ||
mixer_drv.c | ||
mixer_grp_layer.c | ||
mixer_reg.c | ||
mixer_video.c | ||
mixer_vp_layer.c | ||
mixer.h | ||
regs-hdmi.h | ||
regs-mixer.h | ||
regs-sdo.h | ||
regs-vp.h | ||
sdo_drv.c | ||
sii9234_drv.c |