tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
4 */
5
6#include "dsi_cfg.h"
7
8static const char * const dsi_v2_bus_clk_names[] = {
9 "core_mmss", "iface", "bus",
10};
11
12static const struct regulator_bulk_data apq8064_dsi_regulators[] = {
13 { .supply = "vdda", .init_load_uA = 100000 }, /* 1.2 V */
14 { .supply = "avdd", .init_load_uA = 10000 }, /* 3.0 V */
15 { .supply = "vddio", .init_load_uA = 100000 }, /* 1.8 V */
16};
17
18static const struct msm_dsi_config apq8064_dsi_cfg = {
19 .io_offset = 0,
20 .regulator_data = apq8064_dsi_regulators,
21 .num_regulators = ARRAY_SIZE(apq8064_dsi_regulators),
22 .bus_clk_names = dsi_v2_bus_clk_names,
23 .num_bus_clks = ARRAY_SIZE(dsi_v2_bus_clk_names),
24 .io_start = {
25 { 0x4700000, 0x5800000 },
26 },
27};
28
29static const char * const dsi_6g_bus_clk_names[] = {
30 "mdp_core", "iface", "bus", "core_mmss",
31};
32
33static const struct regulator_bulk_data msm8974_apq8084_regulators[] = {
34 { .supply = "vdd", .init_load_uA = 150000 }, /* 3.0 V */
35 { .supply = "vdda", .init_load_uA = 100000 }, /* 1.2 V */
36 { .supply = "vddio", .init_load_uA = 100000 }, /* 1.8 V */
37};
38
39static const struct msm_dsi_config msm8974_apq8084_dsi_cfg = {
40 .io_offset = DSI_6G_REG_SHIFT,
41 .regulator_data = msm8974_apq8084_regulators,
42 .num_regulators = ARRAY_SIZE(msm8974_apq8084_regulators),
43 .bus_clk_names = dsi_6g_bus_clk_names,
44 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
45 .io_start = {
46 { 0xfd922800, 0xfd922b00 },
47 },
48};
49
50static const char * const dsi_v1_3_1_clk_names[] = {
51 "mdp_core", "iface", "bus",
52};
53
54static const struct regulator_bulk_data dsi_v1_3_1_regulators[] = {
55 { .supply = "vdda", .init_load_uA = 100000 }, /* 1.2 V */
56 { .supply = "vddio", .init_load_uA = 100000 }, /* 1.8 V */
57};
58
59static const struct msm_dsi_config msm8916_dsi_cfg = {
60 .io_offset = DSI_6G_REG_SHIFT,
61 .regulator_data = dsi_v1_3_1_regulators,
62 .num_regulators = ARRAY_SIZE(dsi_v1_3_1_regulators),
63 .bus_clk_names = dsi_v1_3_1_clk_names,
64 .num_bus_clks = ARRAY_SIZE(dsi_v1_3_1_clk_names),
65 .io_start = {
66 { 0x1a98000 },
67 },
68};
69
70static const struct msm_dsi_config msm8976_dsi_cfg = {
71 .io_offset = DSI_6G_REG_SHIFT,
72 .regulator_data = dsi_v1_3_1_regulators,
73 .num_regulators = ARRAY_SIZE(dsi_v1_3_1_regulators),
74 .bus_clk_names = dsi_v1_3_1_clk_names,
75 .num_bus_clks = ARRAY_SIZE(dsi_v1_3_1_clk_names),
76 .io_start = {
77 { 0x1a94000, 0x1a96000 },
78 },
79};
80
81static const struct regulator_bulk_data msm8994_dsi_regulators[] = {
82 { .supply = "vdda", .init_load_uA = 100000 }, /* 1.25 V */
83 { .supply = "vddio", .init_load_uA = 100000 }, /* 1.8 V */
84 { .supply = "vcca", .init_load_uA = 10000 }, /* 1.0 V */
85 { .supply = "vdd", .init_load_uA = 100000 }, /* 1.8 V */
86 { .supply = "lab_reg", .init_load_uA = -1 },
87 { .supply = "ibb_reg", .init_load_uA = -1 },
88};
89
90static const struct msm_dsi_config msm8994_dsi_cfg = {
91 .io_offset = DSI_6G_REG_SHIFT,
92 .regulator_data = msm8994_dsi_regulators,
93 .num_regulators = ARRAY_SIZE(msm8994_dsi_regulators),
94 .bus_clk_names = dsi_6g_bus_clk_names,
95 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
96 .io_start = {
97 { 0xfd998000, 0xfd9a0000 },
98 },
99};
100
101static const struct regulator_bulk_data msm8996_dsi_regulators[] = {
102 { .supply = "vdda", .init_load_uA = 18160 }, /* 1.25 V */
103 { .supply = "vcca", .init_load_uA = 17000 }, /* 0.925 V */
104 { .supply = "vddio", .init_load_uA = 100000 }, /* 1.8 V */
105};
106
107static const struct msm_dsi_config msm8996_dsi_cfg = {
108 .io_offset = DSI_6G_REG_SHIFT,
109 .regulator_data = msm8996_dsi_regulators,
110 .num_regulators = ARRAY_SIZE(msm8996_dsi_regulators),
111 .bus_clk_names = dsi_6g_bus_clk_names,
112 .num_bus_clks = ARRAY_SIZE(dsi_6g_bus_clk_names),
113 .io_start = {
114 { 0x994000, 0x996000 },
115 },
116};
117
118static const char * const dsi_msm8998_bus_clk_names[] = {
119 "iface", "bus", "core",
120};
121
122static const struct regulator_bulk_data msm8998_dsi_regulators[] = {
123 { .supply = "vdd", .init_load_uA = 367000 }, /* 0.9 V */
124 { .supply = "vdda", .init_load_uA = 62800 }, /* 1.2 V */
125};
126
127static const struct msm_dsi_config msm8998_dsi_cfg = {
128 .io_offset = DSI_6G_REG_SHIFT,
129 .regulator_data = msm8998_dsi_regulators,
130 .num_regulators = ARRAY_SIZE(msm8998_dsi_regulators),
131 .bus_clk_names = dsi_msm8998_bus_clk_names,
132 .num_bus_clks = ARRAY_SIZE(dsi_msm8998_bus_clk_names),
133 .io_start = {
134 { 0xc994000, 0xc996000 },
135 },
136};
137
138static const char * const dsi_sdm660_bus_clk_names[] = {
139 "iface", "bus", "core", "core_mmss",
140};
141
142static const struct regulator_bulk_data sdm660_dsi_regulators[] = {
143 { .supply = "vdda", .init_load_uA = 12560 }, /* 1.2 V */
144};
145
146static const struct msm_dsi_config sdm660_dsi_cfg = {
147 .io_offset = DSI_6G_REG_SHIFT,
148 .regulator_data = sdm660_dsi_regulators,
149 .num_regulators = ARRAY_SIZE(sdm660_dsi_regulators),
150 .bus_clk_names = dsi_sdm660_bus_clk_names,
151 .num_bus_clks = ARRAY_SIZE(dsi_sdm660_bus_clk_names),
152 .io_start = {
153 { 0xc994000, 0xc996000 },
154 },
155};
156
157static const char * const dsi_v2_4_clk_names[] = {
158 "iface", "bus",
159};
160
161static const struct regulator_bulk_data dsi_v2_4_regulators[] = {
162 { .supply = "vdda", .init_load_uA = 21800 }, /* 1.2 V */
163};
164
165static const struct msm_dsi_config sdm845_dsi_cfg = {
166 .io_offset = DSI_6G_REG_SHIFT,
167 .regulator_data = dsi_v2_4_regulators,
168 .num_regulators = ARRAY_SIZE(dsi_v2_4_regulators),
169 .bus_clk_names = dsi_v2_4_clk_names,
170 .num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
171 .io_start = {
172 { 0xae94000, 0xae96000 }, /* SDM845 / SDM670 */
173 { 0x5e94000 }, /* QCM2290 / SM6115 / SM6125 / SM6375 */
174 },
175};
176
177static const struct regulator_bulk_data sm8550_dsi_regulators[] = {
178 { .supply = "vdda", .init_load_uA = 16800 }, /* 1.2 V */
179};
180
181static const struct msm_dsi_config sm8550_dsi_cfg = {
182 .io_offset = DSI_6G_REG_SHIFT,
183 .regulator_data = sm8550_dsi_regulators,
184 .num_regulators = ARRAY_SIZE(sm8550_dsi_regulators),
185 .bus_clk_names = dsi_v2_4_clk_names,
186 .num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
187 .io_start = {
188 { 0xae94000, 0xae96000 },
189 },
190};
191
192static const struct regulator_bulk_data sc7280_dsi_regulators[] = {
193 { .supply = "vdda", .init_load_uA = 8350 }, /* 1.2 V */
194};
195
196static const struct msm_dsi_config sc7280_dsi_cfg = {
197 .io_offset = DSI_6G_REG_SHIFT,
198 .regulator_data = sc7280_dsi_regulators,
199 .num_regulators = ARRAY_SIZE(sc7280_dsi_regulators),
200 .bus_clk_names = dsi_v2_4_clk_names,
201 .num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
202 .io_start = {
203 { 0xae94000, 0xae96000 },
204 },
205};
206
207static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {
208 .link_clk_set_rate = dsi_link_clk_set_rate_v2,
209 .link_clk_enable = dsi_link_clk_enable_v2,
210 .link_clk_disable = dsi_link_clk_disable_v2,
211 .clk_init_ver = dsi_clk_init_v2,
212 .tx_buf_alloc = dsi_tx_buf_alloc_v2,
213 .tx_buf_get = dsi_tx_buf_get_v2,
214 .tx_buf_put = NULL,
215 .dma_base_get = dsi_dma_base_get_v2,
216 .calc_clk_rate = dsi_calc_clk_rate_v2,
217};
218
219static const struct msm_dsi_host_cfg_ops msm_dsi_6g_host_ops = {
220 .link_clk_set_rate = dsi_link_clk_set_rate_6g,
221 .link_clk_enable = dsi_link_clk_enable_6g,
222 .link_clk_disable = dsi_link_clk_disable_6g,
223 .clk_init_ver = NULL,
224 .tx_buf_alloc = dsi_tx_buf_alloc_6g,
225 .tx_buf_get = dsi_tx_buf_get_6g,
226 .tx_buf_put = dsi_tx_buf_put_6g,
227 .dma_base_get = dsi_dma_base_get_6g,
228 .calc_clk_rate = dsi_calc_clk_rate_6g,
229};
230
231static const struct msm_dsi_host_cfg_ops msm_dsi_6g_v2_host_ops = {
232 .link_clk_set_rate = dsi_link_clk_set_rate_6g,
233 .link_clk_enable = dsi_link_clk_enable_6g,
234 .link_clk_disable = dsi_link_clk_disable_6g,
235 .clk_init_ver = dsi_clk_init_6g_v2,
236 .tx_buf_alloc = dsi_tx_buf_alloc_6g,
237 .tx_buf_get = dsi_tx_buf_get_6g,
238 .tx_buf_put = dsi_tx_buf_put_6g,
239 .dma_base_get = dsi_dma_base_get_6g,
240 .calc_clk_rate = dsi_calc_clk_rate_6g,
241};
242
243static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
244 {MSM_DSI_VER_MAJOR_V2, MSM_DSI_V2_VER_MINOR_8064,
245 &apq8064_dsi_cfg, &msm_dsi_v2_host_ops},
246 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
247 &msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
248 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
249 &msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
250 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
251 &msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
252 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
253 &msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
254 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3,
255 &msm8994_dsi_cfg, &msm_dsi_6g_host_ops},
256 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1,
257 &msm8916_dsi_cfg, &msm_dsi_6g_host_ops},
258 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1,
259 &msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
260 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
261 &msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
262 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_1_0,
263 &sdm660_dsi_cfg, &msm_dsi_6g_v2_host_ops},
264 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
265 &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
266 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,
267 &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
268 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_3_0,
269 &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
270 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_0,
271 &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
272 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1,
273 &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
274 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_0,
275 &sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
276 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0,
277 &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
278 {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0,
279 &sm8550_dsi_cfg, &msm_dsi_6g_v2_host_ops},
280};
281
282const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
283{
284 const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
285 int i;
286
287 for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
288 if ((dsi_cfg_handlers[i].major == major) &&
289 (dsi_cfg_handlers[i].minor == minor)) {
290 cfg_hnd = &dsi_cfg_handlers[i];
291 break;
292 }
293 }
294
295 return cfg_hnd;
296}