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_0_2	0x10000002
15#define MSM_DSI_6G_VER_MINOR_V1_1	0x10010000
16#define MSM_DSI_6G_VER_MINOR_V1_1_1	0x10010001
17#define MSM_DSI_6G_VER_MINOR_V1_2	0x10020000
18#define MSM_DSI_6G_VER_MINOR_V1_3	0x10030000
19#define MSM_DSI_6G_VER_MINOR_V1_3_1	0x10030001
20#define MSM_DSI_6G_VER_MINOR_V1_4_1	0x10040001
21#define MSM_DSI_6G_VER_MINOR_V1_4_2	0x10040002
22#define MSM_DSI_6G_VER_MINOR_V2_1_0	0x20010000
23#define MSM_DSI_6G_VER_MINOR_V2_2_0	0x20000000
24#define MSM_DSI_6G_VER_MINOR_V2_2_1	0x20020001
25#define MSM_DSI_6G_VER_MINOR_V2_3_0	0x20030000
26#define MSM_DSI_6G_VER_MINOR_V2_4_0	0x20040000
27#define MSM_DSI_6G_VER_MINOR_V2_4_1	0x20040001
28#define MSM_DSI_6G_VER_MINOR_V2_5_0	0x20050000
29#define MSM_DSI_6G_VER_MINOR_V2_6_0	0x20060000
30#define MSM_DSI_6G_VER_MINOR_V2_7_0	0x20070000
31#define MSM_DSI_6G_VER_MINOR_V2_8_0	0x20080000
32
33#define MSM_DSI_V2_VER_MINOR_8064	0x0
34
35#define DSI_6G_REG_SHIFT	4
36
37/* Maximum number of configurations matched against the same hw revision */
38#define VARIANTS_MAX			2
39
40struct msm_dsi_config {
41	u32 io_offset;
42	const struct regulator_bulk_data *regulator_data;
43	int num_regulators;
44	const char * const *bus_clk_names;
45	const int num_bus_clks;
46	const resource_size_t io_start[VARIANTS_MAX][DSI_MAX];
47};
48
49struct msm_dsi_host_cfg_ops {
50	int (*link_clk_set_rate)(struct msm_dsi_host *msm_host);
51	int (*link_clk_enable)(struct msm_dsi_host *msm_host);
52	void (*link_clk_disable)(struct msm_dsi_host *msm_host);
53	int (*clk_init_ver)(struct msm_dsi_host *msm_host);
54	int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
55	void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
56	void (*tx_buf_put)(struct msm_dsi_host *msm_host);
57	int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
58	int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
59};
60
61struct msm_dsi_cfg_handler {
62	u32 major;
63	u32 minor;
64	const struct msm_dsi_config *cfg;
65	const struct msm_dsi_host_cfg_ops *ops;
66};
67
68const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
69
70#endif /* __MSM_DSI_CFG_H__ */
71