1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
6 #ifndef __MSM_DSI_CFG_H__
7 #define __MSM_DSI_CFG_H__
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 #define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000
28 #define MSM_DSI_6G_VER_MINOR_V2_6_0 0x20060000
29 #define MSM_DSI_6G_VER_MINOR_V2_7_0 0x20070000
31 #define MSM_DSI_V2_VER_MINOR_8064 0x0
33 #define DSI_6G_REG_SHIFT 4
35 /* Maximum number of configurations matched against the same hw revision */
36 #define VARIANTS_MAX 2
38 struct msm_dsi_config {
40 const struct regulator_bulk_data *regulator_data;
42 const char * const *bus_clk_names;
43 const int num_bus_clks;
44 const resource_size_t io_start[VARIANTS_MAX][DSI_MAX];
47 struct msm_dsi_host_cfg_ops {
48 int (*link_clk_set_rate)(struct msm_dsi_host *msm_host);
49 int (*link_clk_enable)(struct msm_dsi_host *msm_host);
50 void (*link_clk_disable)(struct msm_dsi_host *msm_host);
51 int (*clk_init_ver)(struct msm_dsi_host *msm_host);
52 int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
53 void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
54 void (*tx_buf_put)(struct msm_dsi_host *msm_host);
55 int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
56 int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
59 struct msm_dsi_cfg_handler {
62 const struct msm_dsi_config *cfg;
63 const struct msm_dsi_host_cfg_ops *ops;
66 const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
68 #endif /* __MSM_DSI_CFG_H__ */