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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
16static const char * const dsi_v2_bus_clk_names[] = {
17 "core_mmss_clk", "iface_clk", "bus_clk",
18};
19
20static const struct msm_dsi_config apq8064_dsi_cfg = {
21 .io_offset = 0,
22 .reg_cfg = {
23 .num = 3,
24 .regs = {
25 {"vdda", 1200000, 1200000, 100000, 100},
26 {"avdd", 3000000, 3000000, 110000, 100},
27 {"vddio", 1800000, 1800000, 100000, 100},
28 },
29 },
30 .bus_clk_names = dsi_v2_bus_clk_names,
31 .num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names),
32};
33
34static const char * const dsi_6g_bus_clk_names[] = {
35 "mdp_core_clk", "iface_clk", "bus_clk", "core_mmss_clk",
36};
37
38static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
39 .io_offset = DSI_6G_REG_SHIFT,
40 .reg_cfg = {
41 .num = 4,
42 .regs = {
43 {"gdsc", -1, -1, -1, -1},
44 {"vdd", 3000000, 3000000, 150000, 100},
45 {"vdda", 1200000, 1200000, 100000, 100},
46 {"vddio", 1800000, 1800000, 100000, 100},
47 },
48 },
49 .bus_clk_names = dsi_6g_bus_clk_names,
50 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
51};
52
53static const char * const dsi_8916_bus_clk_names[] = {
54 "mdp_core_clk", "iface_clk", "bus_clk",
55};
56
57static const struct msm_dsi_config msm8916_dsi_cfg = {
58 .io_offset = DSI_6G_REG_SHIFT,
59 .reg_cfg = {
60 .num = 3,
61 .regs = {
62 {"gdsc", -1, -1, -1, -1},
63 {"vdda", 1200000, 1200000, 100000, 100},
64 {"vddio", 1800000, 1800000, 100000, 100},
65 },
66 },
67 .bus_clk_names = dsi_8916_bus_clk_names,
68 .num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names),
69};
70
71static const struct msm_dsi_config msm8994_dsi_cfg = {
72 .io_offset = DSI_6G_REG_SHIFT,
73 .reg_cfg = {
74 .num = 7,
75 .regs = {
76 {"gdsc", -1, -1, -1, -1},
77 {"vdda", 1250000, 1250000, 100000, 100},
78 {"vddio", 1800000, 1800000, 100000, 100},
79 {"vcca", 1000000, 1000000, 10000, 100},
80 {"vdd", 1800000, 1800000, 100000, 100},
81 {"lab_reg", -1, -1, -1, -1},
82 {"ibb_reg", -1, -1, -1, -1},
83 },
84 },
85 .bus_clk_names = dsi_6g_bus_clk_names,
86 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
87};
88
89static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
90 {MSM_DSI_VER_MAJOR_V2, MSM_DSI_V2_VER_MINOR_8064, &apq8064_dsi_cfg},
91 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
92 &msm8974_apq8084_dsi_cfg},
93 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
94 &msm8974_apq8084_dsi_cfg},
95 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
96 &msm8974_apq8084_dsi_cfg},
97 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
98 &msm8974_apq8084_dsi_cfg},
99 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3, &msm8994_dsi_cfg},
100 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1, &msm8916_dsi_cfg},
101};
102
103const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
104{
105 const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
106 int i;
107
108 for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
109 if ((dsi_cfg_handlers[i].major == major) &&
110 (dsi_cfg_handlers[i].minor == minor)) {
111 cfg_hnd = &dsi_cfg_handlers[i];
112 break;
113 }
114 }
115
116 return cfg_hnd;
117}
118
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
16static const char * const dsi_v2_bus_clk_names[] = {
17 "core_mmss", "iface", "bus",
18};
19
20static const struct msm_dsi_config apq8064_dsi_cfg = {
21 .io_offset = 0,
22 .reg_cfg = {
23 .num = 3,
24 .regs = {
25 {"vdda", 100000, 100}, /* 1.2 V */
26 {"avdd", 10000, 100}, /* 3.0 V */
27 {"vddio", 100000, 100}, /* 1.8 V */
28 },
29 },
30 .bus_clk_names = dsi_v2_bus_clk_names,
31 .num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names),
32 .io_start = { 0x4700000, 0x5800000 },
33 .num_dsi = 2,
34};
35
36static const char * const dsi_6g_bus_clk_names[] = {
37 "mdp_core", "iface", "bus", "core_mmss",
38};
39
40static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
41 .io_offset = DSI_6G_REG_SHIFT,
42 .reg_cfg = {
43 .num = 4,
44 .regs = {
45 {"gdsc", -1, -1},
46 {"vdd", 150000, 100}, /* 3.0 V */
47 {"vdda", 100000, 100}, /* 1.2 V */
48 {"vddio", 100000, 100}, /* 1.8 V */
49 },
50 },
51 .bus_clk_names = dsi_6g_bus_clk_names,
52 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
53 .io_start = { 0xfd922800, 0xfd922b00 },
54 .num_dsi = 2,
55};
56
57static const char * const dsi_8916_bus_clk_names[] = {
58 "mdp_core", "iface", "bus",
59};
60
61static const struct msm_dsi_config msm8916_dsi_cfg = {
62 .io_offset = DSI_6G_REG_SHIFT,
63 .reg_cfg = {
64 .num = 3,
65 .regs = {
66 {"gdsc", -1, -1},
67 {"vdda", 100000, 100}, /* 1.2 V */
68 {"vddio", 100000, 100}, /* 1.8 V */
69 },
70 },
71 .bus_clk_names = dsi_8916_bus_clk_names,
72 .num_bus_clks = ARRAY_SIZE(dsi_8916_bus_clk_names),
73 .io_start = { 0x1a98000 },
74 .num_dsi = 1,
75};
76
77static const struct msm_dsi_config msm8994_dsi_cfg = {
78 .io_offset = DSI_6G_REG_SHIFT,
79 .reg_cfg = {
80 .num = 7,
81 .regs = {
82 {"gdsc", -1, -1},
83 {"vdda", 100000, 100}, /* 1.25 V */
84 {"vddio", 100000, 100}, /* 1.8 V */
85 {"vcca", 10000, 100}, /* 1.0 V */
86 {"vdd", 100000, 100}, /* 1.8 V */
87 {"lab_reg", -1, -1},
88 {"ibb_reg", -1, -1},
89 },
90 },
91 .bus_clk_names = dsi_6g_bus_clk_names,
92 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
93 .io_start = { 0xfd998000, 0xfd9a0000 },
94 .num_dsi = 2,
95};
96
97/*
98 * TODO: core_mmss_clk fails to enable for some reason, but things work fine
99 * without it too. Figure out why it doesn't enable and uncomment below
100 */
101static const char * const dsi_8996_bus_clk_names[] = {
102 "mdp_core", "iface", "bus", /* "core_mmss", */
103};
104
105static const struct msm_dsi_config msm8996_dsi_cfg = {
106 .io_offset = DSI_6G_REG_SHIFT,
107 .reg_cfg = {
108 .num = 2,
109 .regs = {
110 {"vdda", 18160, 1 }, /* 1.25 V */
111 {"vcca", 17000, 32 }, /* 0.925 V */
112 {"vddio", 100000, 100 },/* 1.8 V */
113 },
114 },
115 .bus_clk_names = dsi_8996_bus_clk_names,
116 .num_bus_clks = ARRAY_SIZE(dsi_8996_bus_clk_names),
117 .io_start = { 0x994000, 0x996000 },
118 .num_dsi = 2,
119};
120
121static const char * const dsi_sdm845_bus_clk_names[] = {
122 "iface", "bus",
123};
124
125static const struct msm_dsi_config sdm845_dsi_cfg = {
126 .io_offset = DSI_6G_REG_SHIFT,
127 .reg_cfg = {
128 .num = 1,
129 .regs = {
130 {"vdda", 21800, 4 }, /* 1.2 V */
131 },
132 },
133 .bus_clk_names = dsi_sdm845_bus_clk_names,
134 .num_bus_clks = ARRAY_SIZE(dsi_sdm845_bus_clk_names),
135 .io_start = { 0xae94000, 0xae96000 },
136 .num_dsi = 2,
137};
138
139static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
140 {MSM_DSI_VER_MAJOR_V2, MSM_DSI_V2_VER_MINOR_8064, &apq8064_dsi_cfg},
141 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
142 &msm8974_apq8084_dsi_cfg},
143 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
144 &msm8974_apq8084_dsi_cfg},
145 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
146 &msm8974_apq8084_dsi_cfg},
147 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
148 &msm8974_apq8084_dsi_cfg},
149 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3, &msm8994_dsi_cfg},
150 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1, &msm8916_dsi_cfg},
151 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1, &msm8996_dsi_cfg},
152 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, &sdm845_dsi_cfg},
153};
154
155const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
156{
157 const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
158 int i;
159
160 for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
161 if ((dsi_cfg_handlers[i].major == major) &&
162 (dsi_cfg_handlers[i].minor == minor)) {
163 cfg_hnd = &dsi_cfg_handlers[i];
164 break;
165 }
166 }
167
168 return cfg_hnd;
169}
170