kernel.git/drivers/media/platform/davinci, branch linux-4.5.y

[media] media: videobuf2: Move timestamp to vb2_buffer

2015-12-18T15:53:31Z

Move timestamp from struct vb2_v4l2_buffer to struct vb2_buffer for common use, and change its type to u64 in order to handling y2038 problem. This patch also includes all device drivers' changes related to this restructuring. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] vb2: drop v4l2_format argument from queue_setup

2015-12-18T15:48:19Z

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 Signed-off-by: Mauro Carvalho Chehab

[media] davinci: add i2c Kconfig dependencies

2015-11-19T14:03:52Z

All the davinci media drivers are using the i2c framework, and fail to build if that is ever disabled, e.g.: media/platform/davinci/vpif_display.c: In function 'vpif_probe': media/platform/davinci/vpif_display.c:1298:14: error: implicit declaration of function 'i2c_get_adapter' [-Werror=implicit-function-declaration] This adds explicit Kconfig dependencies so we don't see the driver options if I2C is turned off. Signed-off-by: Arnd Bergmann Acked-by: Lad, Prabhakar Signed-off-by: Mauro Carvalho Chehab

[media] media: videobuf2: Change queue_setup argument

2015-10-20T16:48:39Z

Replace struct v4l2_format * with void * to make queue_setup() for common use. And then, modify all device drivers related with this change. Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil [hans.verkuil@cisco.com: fix missing const in fimc-lite.c] Signed-off-by: Mauro Carvalho Chehab

[media] media: videobuf2: Restructure vb2_buffer

2015-10-01T12:04:43Z

Remove v4l2 stuff - v4l2_buf, v4l2_plane - from struct vb2_buffer. Add new member variables - bytesused, length, offset, userptr, fd, data_offset - to struct vb2_plane in order to cover all information of v4l2_plane. struct vb2_plane { unsigned int bytesused; unsigned int length; union { unsigned int offset; unsigned long userptr; int fd; } m; unsigned int data_offset; } Replace v4l2_buf with new member variables - index, type, memory - which are common fields for buffer management. struct vb2_buffer { unsigned int index; unsigned int type; unsigned int memory; unsigned int num_planes; struct vb2_plane planes[VIDEO_MAX_PLANES]; }; v4l2 specific fields - flags, field, timestamp, timecode, sequence - are moved to vb2_v4l2_buffer in videobuf2-v4l2.c struct vb2_v4l2_buffer { struct vb2_buffer vb2_buf; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; }; Signed-off-by: Junghak Sung Signed-off-by: Geunyoung Kim Acked-by: Seung-Woo Kim Acked-by: Inki Dae Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: davinci: vpbe: use v4l2_get_timestamp()

2015-06-05T09:36:23Z

this patch makes use of helper function v4l2_get_timestamp() to set the timestamp of vb2 buffer. Signed-off-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] v4l2: replace video op g_mbus_fmt by pad op get_fmt

2015-05-01T11:36:17Z

The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses by the get_fmt pad op and remove the video op. Signed-off-by: Hans Verkuil Acked-by: Guennadi Liakhovetski Acked-by: Prabhakar Lad Cc: Kamil Debski Signed-off-by: Mauro Carvalho Chehab

[media] media: davinci: vpfe_capture: embed video_device

2015-04-03T02:54:00Z

Embed the video_device struct to simplify the error handling and in order to (eventually) get rid of video_device_alloc/release. Signed-off-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: davinci: vpif_display: embed video_device struct in channel_obj

2015-04-02T21:12:43Z

Embed video_device struct (video_dev) in channel_obj and also the Unregister path doesn't need to free the video_device structure, hence, change the video_device.release callback point to video_device_release_empty. Signed-off-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: davinci: vpif_capture: embed video_device struct in channel_obj

2015-04-02T21:11:54Z