linux/drivers/media/platform/s5p-tv
Hans Verkuil df9ecb0cad [media] vb2: drop v4l2_format argument from queue_setup
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>
2015-12-18 13:48:19 -02:00
..
Kconfig [media] s5p-tv: hdmi needs I2C support 2015-03-04 08:59:14 -03:00
Makefile
hdmi_drv.c [media] v4l2-dv-timings: add new arg to v4l2_match_dv_timings 2015-12-03 11:26:14 -02:00
hdmiphy_drv.c [media] s5p-tv: Drop owner assignment from i2c_driver 2015-08-11 06:23:09 -03:00
mixer.h [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
mixer_drv.c [media] v4l2: replace video op g_mbus_fmt by pad op get_fmt 2015-05-01 08:36:17 -03:00
mixer_grp_layer.c [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
mixer_reg.c [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
mixer_video.c [media] vb2: drop v4l2_format argument from queue_setup 2015-12-18 13:48:19 -02:00
mixer_vp_layer.c [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
regs-hdmi.h
regs-mixer.h
regs-sdo.h
regs-vp.h
sdo_drv.c [media] v4l2: replace video op g_mbus_fmt by pad op get_fmt 2015-05-01 08:36:17 -03:00
sii9234_drv.c [media] include/media: move platform_data to linux/platform_data/media 2015-11-17 06:58:42 -02:00