1/*
2 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 and
6 * only version 2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 */
13
14#include "dsi_cfg.h"
15
16/* DSI v2 has not been supported by now */
17static const struct msm_dsi_config dsi_v2_cfg = {
18	.io_offset = 0,
19};
20
21static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
22	.io_offset = DSI_6G_REG_SHIFT,
23	.reg_cfg = {
24		.num = 4,
25		.regs = {
26			{"gdsc", -1, -1, -1, -1},
27			{"vdd", 3000000, 3000000, 150000, 100},
28			{"vdda", 1200000, 1200000, 100000, 100},
29			{"vddio", 1800000, 1800000, 100000, 100},
30		},
31	},
32};
33
34static const struct msm_dsi_config msm8916_dsi_cfg = {
35	.io_offset = DSI_6G_REG_SHIFT,
36	.reg_cfg = {
37		.num = 4,
38		.regs = {
39			{"gdsc", -1, -1, -1, -1},
40			{"vdd", 2850000, 2850000, 100000, 100},
41			{"vdda", 1200000, 1200000, 100000, 100},
42			{"vddio", 1800000, 1800000, 100000, 100},
43		},
44	},
45};
46
47static const struct msm_dsi_config msm8994_dsi_cfg = {
48	.io_offset = DSI_6G_REG_SHIFT,
49	.reg_cfg = {
50		.num = 7,
51		.regs = {
52			{"gdsc", -1, -1, -1, -1},
53			{"vdda", 1250000, 1250000, 100000, 100},
54			{"vddio", 1800000, 1800000, 100000, 100},
55			{"vcca", 1000000, 1000000, 10000, 100},
56			{"vdd", 1800000, 1800000, 100000, 100},
57			{"lab_reg", -1, -1, -1, -1},
58			{"ibb_reg", -1, -1, -1, -1},
59		},
60	}
61};
62
63static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
64	{MSM_DSI_VER_MAJOR_V2, U32_MAX, &dsi_v2_cfg},
65	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
66						&msm8974_apq8084_dsi_cfg},
67	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
68						&msm8974_apq8084_dsi_cfg},
69	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
70						&msm8974_apq8084_dsi_cfg},
71	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
72						&msm8974_apq8084_dsi_cfg},
73	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3, &msm8994_dsi_cfg},
74	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1, &msm8916_dsi_cfg},
75};
76
77const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
78{
79	const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
80	int i;
81
82	for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
83		if ((dsi_cfg_handlers[i].major == major) &&
84			(dsi_cfg_handlers[i].minor == minor)) {
85			cfg_hnd = &dsi_cfg_handlers[i];
86			break;
87		}
88	}
89
90	return cfg_hnd;
91}
92
93