1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "dsi_cfg.h"
/* DSI v2 has not been supported by now */
static const struct msm_dsi_config dsi_v2_cfg = {
.io_offset = 0,
};
static const char * const dsi_6g_bus_clk_names[] = {
"mdp_core_clk", "iface_clk", "bus_clk", "core_mmss_clk",
};
static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.reg_cfg = {
.num = 4,
.regs = {
{"gdsc", -1, -1, -1, -1},
{"vdd", 3000000, 3000000, 150000, 100},
{"vdda", 1200000, 1200000, 100000, 100},
{"vddio", 1800000, 1800000, 100000, 100},
},
},
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
};
static const char * const dsi_8916_bus_clk_names[] = {
"mdp_core_clk", "iface_clk", "bus_clk",
};
static const struct msm_dsi_config msm8916_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.reg_cfg = {
.num = 4,
.regs = {
{"gdsc", -1, -1, -1, -1},
{"vdd", 2850000, 2850000, 100000, 100},
{"vdda", 1200000, 1200000, 100000, 100},
{"vddio", 1800000, 1800000, 100000, 100},
},
},
.bus_clk_names = dsi_8916_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names),
};
static const struct msm_dsi_config msm8994_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.reg_cfg = {
.num = 7,
.regs = {
{"gdsc", -1, -1, -1, -1},
{"vdda", 1250000, 1250000, 100000, 100},
{"vddio", 1800000, 1800000, 100000, 100},
{"vcca", 1000000, 1000000, 10000, 100},
{"vdd", 1800000, 1800000, 100000, 100},
{"lab_reg", -1, -1, -1, -1},
{"ibb_reg", -1, -1, -1, -1},
},
},
.bus_clk_names = dsi_6g_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
};
static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
{MSM_DSI_VER_MAJOR_V2, U32_MAX, &dsi_v2_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
&msm8974_apq8084_dsi_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
&msm8974_apq8084_dsi_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
&msm8974_apq8084_dsi_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
&msm8974_apq8084_dsi_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3, &msm8994_dsi_cfg},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1, &msm8916_dsi_cfg},
};
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
{
const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
int i;
for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
if ((dsi_cfg_handlers[i].major == major) &&
(dsi_cfg_handlers[i].minor == minor)) {
cfg_hnd = &dsi_cfg_handlers[i];
break;
}
}
return cfg_hnd;
}
|