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dsi_cfg.c

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linux-6.19.14/drivers/gpu/drm/msm/dsi/dsi_cfg.c C
  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	{ .supply = "refgen" },
164};
165
166static const struct msm_dsi_config sdm845_dsi_cfg = {
167	.io_offset = DSI_6G_REG_SHIFT,
168	.regulator_data = dsi_v2_4_regulators,
169	.num_regulators = ARRAY_SIZE(dsi_v2_4_regulators),
170	.bus_clk_names = dsi_v2_4_clk_names,
171	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
172	.io_start = {
173		{ 0xae94000, 0xae96000 }, /* SDM845 / SDM670 */
174		{ 0x5e94000 }, /* QCM2290 / SM6115 / SM6125 / SM6375 */
175	},
176};
177
178static const struct regulator_bulk_data sm8550_dsi_regulators[] = {
179	{ .supply = "vdda", .init_load_uA = 16800 },	/* 1.2 V */
180};
181
182static const struct msm_dsi_config sm8550_dsi_cfg = {
183	.io_offset = DSI_6G_REG_SHIFT,
184	.regulator_data = sm8550_dsi_regulators,
185	.num_regulators = ARRAY_SIZE(sm8550_dsi_regulators),
186	.bus_clk_names = dsi_v2_4_clk_names,
187	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
188	.io_start = {
189		{ 0xae94000, 0xae96000 },
190	},
191};
192
193static const struct regulator_bulk_data sm8650_dsi_regulators[] = {
194	{ .supply = "vdda", .init_load_uA = 16600 },	/* 1.2 V */
195};
196
197static const struct msm_dsi_config sm8650_dsi_cfg = {
198	.io_offset = DSI_6G_REG_SHIFT,
199	.regulator_data = sm8650_dsi_regulators,
200	.num_regulators = ARRAY_SIZE(sm8650_dsi_regulators),
201	.bus_clk_names = dsi_v2_4_clk_names,
202	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
203	.io_start = {
204		{ 0xae94000, 0xae96000 },
205	},
206};
207
208static const struct regulator_bulk_data sc7280_dsi_regulators[] = {
209	{ .supply = "vdda", .init_load_uA = 8350 },	/* 1.2 V */
210	{ .supply = "refgen" },
211};
212
213static const struct msm_dsi_config sc7280_dsi_cfg = {
214	.io_offset = DSI_6G_REG_SHIFT,
215	.regulator_data = sc7280_dsi_regulators,
216	.num_regulators = ARRAY_SIZE(sc7280_dsi_regulators),
217	.bus_clk_names = dsi_v2_4_clk_names,
218	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
219	.io_start = {
220		{ 0xae94000, 0xae96000 },
221	},
222};
223
224static const struct regulator_bulk_data sa8775p_dsi_regulators[] = {
225	{ .supply = "vdda", .init_load_uA = 8300 },    /* 1.2 V */
226	{ .supply = "refgen" },
227};
228
229static const struct msm_dsi_config sa8775p_dsi_cfg = {
230	.io_offset = DSI_6G_REG_SHIFT,
231	.regulator_data = sa8775p_dsi_regulators,
232	.num_regulators = ARRAY_SIZE(sa8775p_dsi_regulators),
233	.bus_clk_names = dsi_v2_4_clk_names,
234	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),
235	.io_start = {
236		{ 0xae94000, 0xae96000 },
237	},
238};
239
240static const struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {
241	.link_clk_set_rate = dsi_link_clk_set_rate_v2,
242	.link_clk_enable = dsi_link_clk_enable_v2,
243	.link_clk_disable = dsi_link_clk_disable_v2,
244	.clk_init_ver = dsi_clk_init_v2,
245	.tx_buf_alloc = dsi_tx_buf_alloc_v2,
246	.tx_buf_get = dsi_tx_buf_get_v2,
247	.tx_buf_put = NULL,
248	.dma_base_get = dsi_dma_base_get_v2,
249	.calc_clk_rate = dsi_calc_clk_rate_v2,
250};
251
252static const struct msm_dsi_host_cfg_ops msm_dsi_6g_host_ops = {
253	.link_clk_set_rate = dsi_link_clk_set_rate_6g,
254	.link_clk_enable = dsi_link_clk_enable_6g,
255	.link_clk_disable = dsi_link_clk_disable_6g,
256	.clk_init_ver = NULL,
257	.tx_buf_alloc = dsi_tx_buf_alloc_6g,
258	.tx_buf_get = dsi_tx_buf_get_6g,
259	.tx_buf_put = dsi_tx_buf_put_6g,
260	.dma_base_get = dsi_dma_base_get_6g,
261	.calc_clk_rate = dsi_calc_clk_rate_6g,
262};
263
264static const struct msm_dsi_host_cfg_ops msm_dsi_6g_v2_host_ops = {
265	.link_clk_set_rate = dsi_link_clk_set_rate_6g,
266	.link_clk_enable = dsi_link_clk_enable_6g,
267	.link_clk_disable = dsi_link_clk_disable_6g,
268	.clk_init_ver = dsi_clk_init_6g_v2,
269	.tx_buf_alloc = dsi_tx_buf_alloc_6g,
270	.tx_buf_get = dsi_tx_buf_get_6g,
271	.tx_buf_put = dsi_tx_buf_put_6g,
272	.dma_base_get = dsi_dma_base_get_6g,
273	.calc_clk_rate = dsi_calc_clk_rate_6g,
274};
275
276static const struct msm_dsi_host_cfg_ops msm_dsi_6g_v2_9_host_ops = {
277	.link_clk_set_rate = dsi_link_clk_set_rate_6g_v2_9,
278	.link_clk_enable = dsi_link_clk_enable_6g,
279	.link_clk_disable = dsi_link_clk_disable_6g,
280	.clk_init_ver = dsi_clk_init_6g_v2_9,
281	.tx_buf_alloc = dsi_tx_buf_alloc_6g,
282	.tx_buf_get = dsi_tx_buf_get_6g,
283	.tx_buf_put = dsi_tx_buf_put_6g,
284	.dma_base_get = dsi_dma_base_get_6g,
285	.calc_clk_rate = dsi_calc_clk_rate_6g,
286};
287
288static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
289	{MSM_DSI_VER_MAJOR_V2, MSM_DSI_V2_VER_MINOR_8064,
290		&apq8064_dsi_cfg, &msm_dsi_v2_host_ops},
291	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0,
292		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
293	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_0_2,
294		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
295	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1,
296		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
297	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_1_1,
298		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
299	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_2,
300		&msm8974_apq8084_dsi_cfg, &msm_dsi_6g_host_ops},
301	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3,
302		&msm8994_dsi_cfg, &msm_dsi_6g_host_ops},
303	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_3_1,
304		&msm8916_dsi_cfg, &msm_dsi_6g_host_ops},
305	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_1,
306		&msm8996_dsi_cfg, &msm_dsi_6g_host_ops},
307	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V1_4_2,
308		&msm8976_dsi_cfg, &msm_dsi_6g_host_ops},
309	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_1_0,
310		&sdm660_dsi_cfg, &msm_dsi_6g_v2_host_ops},
311	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_0,
312		&msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops},
313	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1,
314		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
315	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_3_0,
316		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
317	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_3_1,
318		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
319	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_0,
320		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
321	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1,
322		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
323	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_0,
324		&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
325	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_1,
326		&sa8775p_dsi_cfg, &msm_dsi_6g_v2_host_ops},
327	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0,
328		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
329	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0,
330		&sm8550_dsi_cfg, &msm_dsi_6g_v2_host_ops},
331	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_8_0,
332		&sm8650_dsi_cfg, &msm_dsi_6g_v2_host_ops},
333	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_9_0,
334		&sm8650_dsi_cfg, &msm_dsi_6g_v2_9_host_ops},
335};
336
337const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
338{
339	const struct msm_dsi_cfg_handler *cfg_hnd = NULL;
340	int i;
341
342	for (i = ARRAY_SIZE(dsi_cfg_handlers) - 1; i >= 0; i--) {
343		if ((dsi_cfg_handlers[i].major == major) &&
344			(dsi_cfg_handlers[i].minor == minor)) {
345			cfg_hnd = &dsi_cfg_handlers[i];
346			break;
347		}
348	}
349
350	return cfg_hnd;
351}
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