[media] doc-rst: add some needed escape codes (564aaf69) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/media/dvb-core/demux.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -65,7 +65,7 @@
		*/

		/**
		* enum ts_filter_type - filter type bitmap for dmx_ts_feed.set()
		* enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\)
		*
		* @TS_PACKET: Send TS packets (188 bytes) to callback (default).
		* @TS_PAYLOAD_ONLY: In case TS_PACKET is set, only send the TS payload
		@@ -339,7 +339,7 @@ struct dmx_frontend {
		* @DMX_SECTION_FILTERING: set if section filtering is supported;
		* @DMX_MEMORY_BASED_FILTERING: set if write() available.
		*
		* Those flags are OR'ed in the &dmx_demux.&capabilities field
		* Those flags are OR'ed in the &dmx_demux.capabilities field
		*/
		enum dmx_demux_caps {
		DMX_TS_FILTERING = 1,

drivers/media/dvb-core/dvb_frontend.h

+13 −13

Original line number	Diff line number	Diff line
		@@ -387,7 +387,7 @@ struct dtv_frontend_properties;
		* FE_DISHNETWORK_SEND_LEGACY_CMD ioctl (only Satellite).
		* Drivers should not use this, except when the DVB
		* core emulation fails to provide proper support (e.g.
		* if set_voltage() takes more than 8ms to work), and
		* if @set_voltage takes more than 8ms to work), and
		* when backward compatibility with this legacy API is
		* required.
		* @i2c_gate_ctrl: controls the I2C gate. Newer drivers should use I2C
		@@ -722,13 +722,13 @@ void dvb_frontend_detach(struct dvb_frontend *fe);
		* This function prepares a Digital TV frontend to suspend.
		*
		* In order to prepare the tuner to suspend, if
		* &dvb_frontend_ops.tuner_ops.suspend() is available, it calls it. Otherwise,
		* it will call &dvb_frontend_ops.tuner_ops.sleep(), if available.
		* &dvb_frontend_ops.tuner_ops.suspend\(\) is available, it calls it. Otherwise,
		* it will call &dvb_frontend_ops.tuner_ops.sleep\(\), if available.
		*
		* It will also call &dvb_frontend_ops.sleep() to put the demod to suspend.
		* It will also call &dvb_frontend_ops.sleep\(\) to put the demod to suspend.
		*
		* The drivers should also call dvb_frontend_suspend() as part of their
		* handler for the &device_driver.suspend().
		* The drivers should also call dvb_frontend_suspend\(\) as part of their
		* handler for the &device_driver.suspend\(\).
		*/
		int dvb_frontend_suspend(struct dvb_frontend *fe);

		@@ -739,17 +739,17 @@ int dvb_frontend_suspend(struct dvb_frontend *fe);
		*
		* This function resumes the usual operation of the tuner after resume.
		*
		* In order to resume the frontend, it calls the demod &dvb_frontend_ops.init().
		* In order to resume the frontend, it calls the demod &dvb_frontend_ops.init\(\).
		*
		* If &dvb_frontend_ops.tuner_ops.resume() is available, It, it calls it.
		* Otherwise,t will call &dvb_frontend_ops.tuner_ops.init(), if available.
		* If &dvb_frontend_ops.tuner_ops.resume\(\) is available, It, it calls it.
		* Otherwise,t will call &dvb_frontend_ops.tuner_ops.init\(\), if available.
		*
		* Once tuner and demods are resumed, it will enforce that the SEC voltage and
		* tone are restored to their previous values and wake up the frontend's
		* kthread in order to retune the frontend.
		*
		* The drivers should also call dvb_frontend_resume() as part of their
		* handler for the &device_driver.resume().
		* handler for the &device_driver.resume\(\).
		*/
		int dvb_frontend_resume(struct dvb_frontend *fe);

		@@ -758,7 +758,7 @@ int dvb_frontend_resume(struct dvb_frontend *fe);
		*
		* @fe: pointer to the frontend struct
		*
		* Calls &dvb_frontend_ops.init() and &dvb_frontend_ops.tuner_ops.init(),
		* Calls &dvb_frontend_ops.init\(\) and &dvb_frontend_ops.tuner_ops.init\(\),
		* and resets SEC tone and voltage (for Satellite systems).
		*
		* NOTE: Currently, this function is used only by one driver (budget-av).
		@@ -780,14 +780,14 @@ void dvb_frontend_reinitialise(struct dvb_frontend *fe);
		* satellite subsystem.
		*
		* Its used internally by the DVB frontend core, in order to emulate
		* %FE_DISHNETWORK_SEND_LEGACY_CMD using the &dvb_frontend_ops.set_voltage()
		* %FE_DISHNETWORK_SEND_LEGACY_CMD using the &dvb_frontend_ops.set_voltage\(\)
		* callback.
		*
		* NOTE: it should not be used at the drivers, as the emulation for the
		* legacy callback is provided by the Kernel. The only situation where this
		* should be at the drivers is when there are some bugs at the hardware that
		* would prevent the core emulation to work. On such cases, the driver would
		* be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command() and
		* be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command\(\) and
		* calling this function directly.
		*/
		void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec);

include/media/media-entity.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -540,7 +540,7 @@ static inline bool media_entity_enum_intersects(
		* @gobj: Pointer to the graph object
		*
		* This routine initializes the embedded struct media_gobj inside a
		* media graph object. It is called automatically if media_*_create()
		* media graph object. It is called automatically if media_*_create\(\)
		* calls are used. However, if the object (entity, link, pad, interface)
		* is embedded on some other object, this function should be called before
		* registering the object at the media controller.

include/media/v4l2-dev.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -374,13 +374,13 @@ struct video_device * __must_check video_device_alloc(void);
		*
		* @vdev: pointer to &struct video_device
		*
		* Can also be used for video_device->release().
		* Can also be used for video_device->release\(\).
		*/
		void video_device_release(struct video_device *vdev);

		/**
		* video_device_release_empty - helper function to implement the
		* video_device->release() callback.
		* video_device->release\(\) callback.
		*
		* @vdev: pointer to &struct video_device
		*

include/media/videobuf2-core.h

+25 −25

Original line number	Diff line number	Diff line
		@@ -277,7 +277,7 @@ struct vb2_buffer {
		/**
		* struct vb2_ops - driver-specific callbacks
		*
		* @queue_setup: called from VIDIOC_REQBUFS and VIDIOC_CREATE_BUFS
		* @queue_setup: called from %VIDIOC_REQBUFS and %VIDIOC_CREATE_BUFS
		* handlers before memory allocation. It can be called
		* twice: if the original number of requested buffers
		* could not be allocated, then it will be called a
		@@ -286,17 +286,17 @@ struct vb2_buffer {
		* The driver should return the required number of buffers
		* in \*num_buffers, the required number of planes per
		* buffer in \*num_planes, the size of each plane should be
		* set in the sizes[] array and optional per-plane
		* allocator specific device in the alloc_devs[] array.
		* When called from VIDIOC_REQBUFS, *num_planes == 0, the
		* set in the sizes\[\] array and optional per-plane
		* allocator specific device in the alloc_devs\[\] array.
		* When called from %VIDIOC_REQBUFS, \*num_planes == 0, the
		* driver has to use the currently configured format to
		* determine the plane sizes and \*num_buffers is the total
		* number of buffers that are being allocated. When called
		* from VIDIOC_CREATE_BUFS, \*num_planes != 0 and it
		* describes the requested number of planes and sizes[]
		* from %VIDIOC_CREATE_BUFS, \*num_planes != 0 and it
		* describes the requested number of planes and sizes\[\]
		* contains the requested plane sizes. If either
		* \*num_planes or the requested sizes are invalid callback
		* must return -EINVAL. In this case \*num_buffers are
		* must return %-EINVAL. In this case \*num_buffers are
		* being allocated additionally to q->num_buffers.
		* @wait_prepare: release any locks taken while calling vb2 functions;
		* it is called before an ioctl needs to wait for a new
		@@ -311,11 +311,11 @@ struct vb2_buffer {
		* initialization failure (return != 0) will prevent
		* queue setup from completing successfully; optional.
		* @buf_prepare: called every time the buffer is queued from userspace
		* and from the VIDIOC_PREPARE_BUF ioctl; drivers may
		* and from the %VIDIOC_PREPARE_BUF ioctl; drivers may
		* perform any initialization required before each
		* hardware operation in this callback; drivers can
		* access/modify the buffer here as it is still synced for
		* the CPU; drivers that support VIDIOC_CREATE_BUFS must
		* the CPU; drivers that support %VIDIOC_CREATE_BUFS must
		* also validate the buffer size; if an error is returned,
		* the buffer will not be queued in driver; optional.
		* @buf_finish: called before every dequeue of the buffer back to
		@@ -323,23 +323,23 @@ struct vb2_buffer {
		* can access/modify the buffer contents; drivers may
		* perform any operations required before userspace
		* accesses the buffer; optional. The buffer state can be
		* one of the following: DONE and ERROR occur while
		* streaming is in progress, and the PREPARED state occurs
		* one of the following: %DONE and %ERROR occur while
		* streaming is in progress, and the %PREPARED state occurs
		* when the queue has been canceled and all pending
		* buffers are being returned to their default DEQUEUED
		* buffers are being returned to their default %DEQUEUED
		* state. Typically you only have to do something if the
		* state is VB2_BUF_STATE_DONE, since in all other cases
		* state is %VB2_BUF_STATE_DONE, since in all other cases
		* the buffer contents will be ignored anyway.
		* @buf_cleanup: called once before the buffer is freed; drivers may
		* perform any additional cleanup; optional.
		* @start_streaming: called once to enter 'streaming' state; the driver may
		* receive buffers with @buf_queue callback before
		* @start_streaming is called; the driver gets the number
		* of already queued buffers in count parameter; driver
		* can return an error if hardware fails, in that case all
		* buffers that have been already given by the @buf_queue
		* callback are to be returned by the driver by calling
		* @vb2_buffer_done(VB2_BUF_STATE_QUEUED).
		* receive buffers with @buf_queue callback
		* before @start_streaming is called; the driver gets the
		* number of already queued buffers in count parameter;
		* driver can return an error if hardware fails, in that
		* case all buffers that have been already given by
		* the @buf_queue callback are to be returned by the driver
		* by calling @vb2_buffer_done\(%VB2_BUF_STATE_QUEUED\).
		* If you need a minimum number of buffers before you can
		* start streaming, then set @min_buffers_needed in the
		* vb2_queue structure. If that is non-zero then
		@@ -347,16 +347,16 @@ struct vb2_buffer {
		* many buffers have been queued up by userspace.
		* @stop_streaming: called when 'streaming' state must be disabled; driver
		* should stop any DMA transactions or wait until they
		* finish and give back all buffers it got from buf_queue()
		* callback by calling @vb2_buffer_done() with either
		* VB2_BUF_STATE_DONE or VB2_BUF_STATE_ERROR; may use
		* finish and give back all buffers it got from &buf_queue
		* callback by calling @vb2_buffer_done\(\) with either
		* %VB2_BUF_STATE_DONE or %VB2_BUF_STATE_ERROR; may use
		* vb2_wait_for_all_buffers() function
		* @buf_queue: passes buffer vb to the driver; driver may start
		* hardware operation on this buffer; driver should give
		* the buffer back by calling vb2_buffer_done() function;
		* it is allways called after calling STREAMON ioctl;
		* it is allways called after calling %VIDIOC_STREAMON ioctl;
		* might be called before start_streaming callback if user
		* pre-queued buffers before calling STREAMON.
		* pre-queued buffers before calling %VIDIOC_STREAMON.
		*/
		struct vb2_ops {
		int (queue_setup)(struct vb2_queue q,