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_V1_4_2	0x10040002
21#define MSM_DSI_6G_VER_MINOR_V2_1_0	0x20010000
22#define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
23#define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
24#define MSM_DSI_6G_VER_MINOR_V2_3_0	0x20030000
25#define MSM_DSI_6G_VER_MINOR_V2_4_0	0x20040000
26#define MSM_DSI_6G_VER_MINOR_V2_4_1	0x20040001
27
28#define MSM_DSI_V2_VER_MINOR_8064	0x0
29
30#define DSI_6G_REG_SHIFT	4
31
32struct msm_dsi_config {
33	u32 io_offset;
34	struct dsi_reg_config reg_cfg;
35	const char * const *bus_clk_names;
36	const int num_bus_clks;
37	const resource_size_t io_start[DSI_MAX];
38	const int num_dsi;
39};
40
41struct msm_dsi_host_cfg_ops {
42	int (*link_clk_set_rate)(struct msm_dsi_host *msm_host);
43	int (*link_clk_enable)(struct msm_dsi_host *msm_host);
44	void (*link_clk_disable)(struct msm_dsi_host *msm_host);
45	int (*clk_init_ver)(struct msm_dsi_host *msm_host);
46	int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
47	void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
48	void (*tx_buf_put)(struct msm_dsi_host *msm_host);
49	int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
50	int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_dual_dsi);
51};
52
53struct msm_dsi_cfg_handler {
54	u32 major;
55	u32 minor;
56	const struct msm_dsi_config *cfg;
57	const struct msm_dsi_host_cfg_ops *ops;
58};
59
60const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
61
62#endif /* __MSM_DSI_CFG_H__ */
63
64