1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
 4 */
 5
 6#ifndef __MSM_DSI_CFG_H__
 7#define __MSM_DSI_CFG_H__
 8
 9#include "dsi.h"
10
11#define MSM_DSI_VER_MAJOR_V2	0x02
12#define MSM_DSI_VER_MAJOR_6G	0x03
13#define MSM_DSI_6G_VER_MINOR_V1_0	0x10000000
14#define MSM_DSI_6G_VER_MINOR_V1_1	0x10010000
15#define MSM_DSI_6G_VER_MINOR_V1_1_1	0x10010001
16#define MSM_DSI_6G_VER_MINOR_V1_2	0x10020000
17#define MSM_DSI_6G_VER_MINOR_V1_3	0x10030000
18#define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
19#define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
20#define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
21#define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
22
23#define MSM_DSI_V2_VER_MINOR_8064	0x0
24
25#define DSI_6G_REG_SHIFT	4
26
27struct msm_dsi_config {
28	u32 io_offset;
29	struct dsi_reg_config reg_cfg;
30	const char * const *bus_clk_names;
31	const int num_bus_clks;
32	const resource_size_t io_start[DSI_MAX];
33	const int num_dsi;
34};
35
36struct msm_dsi_host_cfg_ops {
37	int (*link_clk_enable)(struct msm_dsi_host *msm_host);
38	void (*link_clk_disable)(struct msm_dsi_host *msm_host);
39	int (*clk_init_ver)(struct msm_dsi_host *msm_host);
40	int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
41	void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
42	void (*tx_buf_put)(struct msm_dsi_host *msm_host);
43	int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
44	int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_dual_dsi);
45};
46
47struct msm_dsi_cfg_handler {
48	u32 major;
49	u32 minor;
50	const struct msm_dsi_config *cfg;
51	const struct msm_dsi_host_cfg_ops *ops;
52};
53
54const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
55
56#endif /* __MSM_DSI_CFG_H__ */
57