Lines Matching +full:half +full:- +full:bus

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>
52 * enum rvin_dma_state - DMA states
75 * @HALF_TOP: One capture fills the top half of the vb2 buffer
76 * @HALF_BOTTOM: One capture fills the bottom half of the vb2 buffer
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
98 * @mbus_type: media bus type
99 * @bus: media bus parallel configuration
109 struct v4l2_fwnode_bus_parallel bus; member
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.
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
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
197 * @mbus_code: media bus format code
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.