Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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_0_0 0x20000000
23#define MSM_DSI_6G_VER_MINOR_V2_1_0 0x20010000
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_3_1 0x20030001
27#define MSM_DSI_6G_VER_MINOR_V2_4_0 0x20040000
28#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001
29#define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000
30#define MSM_DSI_6G_VER_MINOR_V2_5_1 0x20050001
31#define MSM_DSI_6G_VER_MINOR_V2_6_0 0x20060000
32#define MSM_DSI_6G_VER_MINOR_V2_7_0 0x20070000
33#define MSM_DSI_6G_VER_MINOR_V2_8_0 0x20080000
34#define MSM_DSI_6G_VER_MINOR_V2_9_0 0x20090000
35#define MSM_DSI_6G_VER_MINOR_V2_10_0 0x200a0000
36
37#define MSM_DSI_V2_VER_MINOR_8064 0x0
38
39#define DSI_6G_REG_SHIFT 4
40
41/* Maximum number of configurations matched against the same hw revision */
42#define VARIANTS_MAX 2
43
44struct msm_dsi_config {
45 u32 io_offset;
46 const struct regulator_bulk_data *regulator_data;
47 int num_regulators;
48 const char * const *bus_clk_names;
49 const int num_bus_clks;
50 const resource_size_t io_start[VARIANTS_MAX][DSI_MAX];
51};
52
53struct msm_dsi_host_cfg_ops {
54 int (*link_clk_set_rate)(struct msm_dsi_host *msm_host);
55 int (*link_clk_enable)(struct msm_dsi_host *msm_host);
56 void (*link_clk_disable)(struct msm_dsi_host *msm_host);
57 int (*clk_init_ver)(struct msm_dsi_host *msm_host);
58 int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
59 void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
60 void (*tx_buf_put)(struct msm_dsi_host *msm_host);
61 int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
62 int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
63};
64
65struct msm_dsi_cfg_handler {
66 u32 major;
67 u32 minor;
68 const struct msm_dsi_config *cfg;
69 const struct msm_dsi_host_cfg_ops *ops;
70};
71
72const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
73
74#endif /* __MSM_DSI_CFG_H__ */
75