linux/include/media, branch v5.1-rc5

media: include: fix several typos

2019-03-01T14:45:52Z

Use codespell to fix lots of typos over frontends. Manually verified to avoid false-positives. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Lad, Prabhakar Signed-off-by: Mauro Carvalho Chehab

media: rc: rcmm decoder and encoder

2019-02-18T20:39:49Z

media: add support for RCMM infrared remote controls. Signed-off-by: Patrick Lerda Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: v4l2-mem2mem: Correct return type for mem2mem buffer helpers

2019-02-18T20:32:14Z

This commit changes the return type of mem2mem buffer handling API. Namely, these functions: v4l2_m2m_next_buf v4l2_m2m_last_buf v4l2_m2m_buf_remove v4l2_m2m_next_src_buf v4l2_m2m_next_dst_buf v4l2_m2m_last_src_buf v4l2_m2m_last_dst_buf v4l2_m2m_src_buf_remove v4l2_m2m_dst_buf_remove which currently return void pointer. In every case, the actual return type is a struct vb2_v4l2_buffer pointer. Change the return type of the listed functions, so type checking can be properly used. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil [hverkuil-cisco@xs4all.nl: clean up line-too-long checkpatch warnings] Signed-off-by: Mauro Carvalho Chehab

media: vb2: keep track of timestamp status

2019-02-18T19:44:20Z

If a stream is stopped, or if a USERPTR/DMABUF buffer is queued backed by a different user address or dmabuf fd, then the timestamp should be skipped by vb2_find_timestamp since the memory it refers to is no longer valid. So keep track of a 'copied_timestamp' state: it is set when the timestamp is copied from an output to a capture buffer, and is cleared when it is no longer valid. Signed-off-by: Hans Verkuil Reviewed-by: Paul Kocialkowski Signed-off-by: Mauro Carvalho Chehab

media: vb2: replace bool by bitfield in vb2_buffer

2019-02-18T19:43:28Z

The bool type is not recommended for use in structs, so replace these by bitfields. Signed-off-by: Hans Verkuil Reviewed-by: Paul Kocialkowski Signed-off-by: Mauro Carvalho Chehab

media: v4l2-subdev.h: v4l2_subdev_call: use temp __sd variable

2019-02-18T15:58:59Z

The sd argument of this macro can be a more complex expression. Since it is used 5 times in the macro it can be evaluated that many times as well. So assign it to a temp variable in the beginning and use that instead. This also avoids any potential side-effects of evaluating sd. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: v4l2-mem2mem: Rename v4l2_m2m_buf_copy_data to v4l2_m2m_buf_copy_metadata

2019-02-07T17:36:33Z

The v4l2_m2m_buf_copy_data helper is used to copy the buffer metadata, such as its timestamp and its flags. Therefore, the v4l2_m2m_buf_copy_metadata name is more clear and avoids confusion with a payload data copy. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil [hverkuil-cisco@xs4all.nl: also fix cedrus_dec.c] Signed-off-by: Mauro Carvalho Chehab

media: vb2: Fix buf_out_validate documentation

2019-02-07T17:35:42Z

The .buf_out_validate callback is mandatory for OUTPUT queues. Mark it as such in the callback's doc. Fixes: 28d77c21cb ("media: vb2: add buf_out_validate callback") Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: v4l2-common: drop v4l2_get_timestamp

2019-02-07T17:20:26Z

This function is no longer used, so drop it. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: videobuf: use u64 for the timestamp internally

2019-02-07T17:11:19Z

Just like vb2 does, use u64 internally to store the timestamps of the buffers. Only convert to timeval when interfacing with userspace. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab