1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2020 K��vin L'h��pital <kevin.lhopital@bootlin.com>
4 * Copyright 2020-2022 Bootlin
5 * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6 */
7
8#ifndef _SUN8I_A83T_MIPI_CSI2_H_
9#define _SUN8I_A83T_MIPI_CSI2_H_
10
11#include <linux/phy/phy.h>
12#include <linux/regmap.h>
13#include <linux/reset.h>
14#include <media/v4l2-device.h>
15#include <media/v4l2-fwnode.h>
16
17#define SUN8I_A83T_MIPI_CSI2_NAME	"sun8i-a83t-mipi-csi2"
18
19enum sun8i_a83t_mipi_csi2_pad {
20	SUN8I_A83T_MIPI_CSI2_PAD_SINK	= 0,
21	SUN8I_A83T_MIPI_CSI2_PAD_SOURCE	= 1,
22	SUN8I_A83T_MIPI_CSI2_PAD_COUNT	= 2,
23};
24
25struct sun8i_a83t_mipi_csi2_format {
26	u32	mbus_code;
27	u8	data_type;
28	u32	bpp;
29};
30
31struct sun8i_a83t_mipi_csi2_bridge {
32	struct v4l2_subdev		subdev;
33	struct media_pad		pads[SUN8I_A83T_MIPI_CSI2_PAD_COUNT];
34	struct v4l2_fwnode_endpoint	endpoint;
35	struct v4l2_async_notifier	notifier;
36	struct v4l2_mbus_framefmt	mbus_format;
37	struct mutex			lock; /* Mbus format lock. */
38
39	struct v4l2_subdev		*source_subdev;
40};
41
42struct sun8i_a83t_mipi_csi2_device {
43	struct device				*dev;
44
45	struct regmap				*regmap;
46	struct clk				*clock_mod;
47	struct clk				*clock_mipi;
48	struct clk				*clock_misc;
49	struct reset_control			*reset;
50	struct phy				*dphy;
51
52	struct sun8i_a83t_mipi_csi2_bridge	bridge;
53};
54
55#endif
56