Lines Matching +full:a +full:- +full:facing

1 /* SPDX-License-Identifier: GPL-2.0+ */
3  * Driver for Renesas R-Car VIN
6  * Copyright (C) 2011-2013 Renesas Solutions Corp.
10  * Based on the soc-camera rcar_vin driver
18 #include <media/v4l2-async.h>
19 #include <media/v4l2-ctrls.h>
20 #include <media/v4l2-dev.h>
21 #include <media/v4l2-device.h>
22 #include <media/v4l2-fwnode.h>
23 #include <media/videobuf2-v4l2.h>
31 /* Max number on VIN instances that can be in a system */
52  * enum rvin_dma_state - DMA states
70  * Describes how a buffer is given to the hardware. To be able
85  * struct rvin_video_format - Data format stored in memory
95  * struct rvin_parallel_entity - Parallel video input endpoint descriptor
96  * @asd:	sub-device descriptor for async framework
116  * struct rvin_group_route - describes a route from a channel of a
117  *	CSI-2 receiver to a VIN
119  * @csi:	CSI-2 receiver ID.
120  * @channel:	Output channel of the CSI-2 receiver.
123  *		allow for a route from @csi + @chan to @vin.
126  *	Each R-Car CSI-2 receiver has four output channels facing the VIN
127  *	devices, each channel can carry one CSI-2 Virtual Channel (VC).
128  *	There is no correlation between channel number and CSI-2 VC. It's
129  *	up to the CSI-2 receiver driver to configure which VC is output
134  *	on R-Car H3 both the CHSEL values 0 and 3 allow for a route from
135  *	CSI40/VC0 to VIN0. All possible CHSEL values for a route need to be
136  *	recorded as a bitmask in @mask, in this example bit 0 and 3 should
147  * struct rvin_info - Information about the particular VIN implementation
153  * @routes:		list of possible routes from the CSI-2 recivers to
167  * struct rvin_dev - Renesas VIN device structure
194  * @is_csi:		flag to mark the VIN as using a CSI-2 subdevice
195  * @chsel:		Cached value of the current CSI-2 channel selection
252 #define vin_to_source(vin)		((vin)->parallel.subdev)
255 #define vin_dbg(d, fmt, arg...)		dev_dbg(d->dev, fmt, ##arg)
256 #define vin_info(d, fmt, arg...)	dev_info(d->dev, fmt, ##arg)
257 #define vin_warn(d, fmt, arg...)	dev_warn(d->dev, fmt, ##arg)
258 #define vin_err(d, fmt, arg...)		dev_err(d->dev, fmt, ##arg)
261  * struct rvin_group - VIN CSI2 group information
268  * @notifier:		group notifier for CSI-2 async subdevices
271  *			to all CSI-2 subdevices.