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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2017-2018, Bootlin
4 */
5
6#include <linux/delay.h>
7#include <linux/device.h>
8#include <linux/err.h>
9#include <linux/errno.h>
10#include <linux/kernel.h>
11#include <linux/module.h>
12#include <linux/of.h>
13
14#include <linux/gpio/consumer.h>
15#include <linux/regulator/consumer.h>
16
17#include <drm/drm_mipi_dsi.h>
18#include <drm/drm_modes.h>
19#include <drm/drm_panel.h>
20
21#include <video/mipi_display.h>
22
23enum ili9881c_op {
24 ILI9881C_SWITCH_PAGE,
25 ILI9881C_COMMAND,
26};
27
28struct ili9881c_instr {
29 enum ili9881c_op op;
30
31 union arg {
32 struct cmd {
33 u8 cmd;
34 u8 data;
35 } cmd;
36 u8 page;
37 } arg;
38};
39
40struct ili9881c_desc {
41 const struct ili9881c_instr *init;
42 const size_t init_length;
43 const struct drm_display_mode *mode;
44 const unsigned long mode_flags;
45 u8 default_address_mode;
46};
47
48struct ili9881c {
49 struct drm_panel panel;
50 struct mipi_dsi_device *dsi;
51 const struct ili9881c_desc *desc;
52
53 struct regulator *power;
54 struct gpio_desc *reset;
55
56 enum drm_panel_orientation orientation;
57 u8 address_mode;
58};
59
60#define ILI9881C_SWITCH_PAGE_INSTR(_page) \
61 { \
62 .op = ILI9881C_SWITCH_PAGE, \
63 .arg = { \
64 .page = (_page), \
65 }, \
66 }
67
68#define ILI9881C_COMMAND_INSTR(_cmd, _data) \
69 { \
70 .op = ILI9881C_COMMAND, \
71 .arg = { \
72 .cmd = { \
73 .cmd = (_cmd), \
74 .data = (_data), \
75 }, \
76 }, \
77 }
78
79static const struct ili9881c_instr lhr050h41_init[] = {
80 ILI9881C_SWITCH_PAGE_INSTR(3),
81 ILI9881C_COMMAND_INSTR(0x01, 0x00),
82 ILI9881C_COMMAND_INSTR(0x02, 0x00),
83 ILI9881C_COMMAND_INSTR(0x03, 0x73),
84 ILI9881C_COMMAND_INSTR(0x04, 0x03),
85 ILI9881C_COMMAND_INSTR(0x05, 0x00),
86 ILI9881C_COMMAND_INSTR(0x06, 0x06),
87 ILI9881C_COMMAND_INSTR(0x07, 0x06),
88 ILI9881C_COMMAND_INSTR(0x08, 0x00),
89 ILI9881C_COMMAND_INSTR(0x09, 0x18),
90 ILI9881C_COMMAND_INSTR(0x0a, 0x04),
91 ILI9881C_COMMAND_INSTR(0x0b, 0x00),
92 ILI9881C_COMMAND_INSTR(0x0c, 0x02),
93 ILI9881C_COMMAND_INSTR(0x0d, 0x03),
94 ILI9881C_COMMAND_INSTR(0x0e, 0x00),
95 ILI9881C_COMMAND_INSTR(0x0f, 0x25),
96 ILI9881C_COMMAND_INSTR(0x10, 0x25),
97 ILI9881C_COMMAND_INSTR(0x11, 0x00),
98 ILI9881C_COMMAND_INSTR(0x12, 0x00),
99 ILI9881C_COMMAND_INSTR(0x13, 0x00),
100 ILI9881C_COMMAND_INSTR(0x14, 0x00),
101 ILI9881C_COMMAND_INSTR(0x15, 0x00),
102 ILI9881C_COMMAND_INSTR(0x16, 0x0C),
103 ILI9881C_COMMAND_INSTR(0x17, 0x00),
104 ILI9881C_COMMAND_INSTR(0x18, 0x00),
105 ILI9881C_COMMAND_INSTR(0x19, 0x00),
106 ILI9881C_COMMAND_INSTR(0x1a, 0x00),
107 ILI9881C_COMMAND_INSTR(0x1b, 0x00),
108 ILI9881C_COMMAND_INSTR(0x1c, 0x00),
109 ILI9881C_COMMAND_INSTR(0x1d, 0x00),
110 ILI9881C_COMMAND_INSTR(0x1e, 0xC0),
111 ILI9881C_COMMAND_INSTR(0x1f, 0x80),
112 ILI9881C_COMMAND_INSTR(0x20, 0x04),
113 ILI9881C_COMMAND_INSTR(0x21, 0x01),
114 ILI9881C_COMMAND_INSTR(0x22, 0x00),
115 ILI9881C_COMMAND_INSTR(0x23, 0x00),
116 ILI9881C_COMMAND_INSTR(0x24, 0x00),
117 ILI9881C_COMMAND_INSTR(0x25, 0x00),
118 ILI9881C_COMMAND_INSTR(0x26, 0x00),
119 ILI9881C_COMMAND_INSTR(0x27, 0x00),
120 ILI9881C_COMMAND_INSTR(0x28, 0x33),
121 ILI9881C_COMMAND_INSTR(0x29, 0x03),
122 ILI9881C_COMMAND_INSTR(0x2a, 0x00),
123 ILI9881C_COMMAND_INSTR(0x2b, 0x00),
124 ILI9881C_COMMAND_INSTR(0x2c, 0x00),
125 ILI9881C_COMMAND_INSTR(0x2d, 0x00),
126 ILI9881C_COMMAND_INSTR(0x2e, 0x00),
127 ILI9881C_COMMAND_INSTR(0x2f, 0x00),
128 ILI9881C_COMMAND_INSTR(0x30, 0x00),
129 ILI9881C_COMMAND_INSTR(0x31, 0x00),
130 ILI9881C_COMMAND_INSTR(0x32, 0x00),
131 ILI9881C_COMMAND_INSTR(0x33, 0x00),
132 ILI9881C_COMMAND_INSTR(0x34, 0x04),
133 ILI9881C_COMMAND_INSTR(0x35, 0x00),
134 ILI9881C_COMMAND_INSTR(0x36, 0x00),
135 ILI9881C_COMMAND_INSTR(0x37, 0x00),
136 ILI9881C_COMMAND_INSTR(0x38, 0x3C),
137 ILI9881C_COMMAND_INSTR(0x39, 0x00),
138 ILI9881C_COMMAND_INSTR(0x3a, 0x00),
139 ILI9881C_COMMAND_INSTR(0x3b, 0x00),
140 ILI9881C_COMMAND_INSTR(0x3c, 0x00),
141 ILI9881C_COMMAND_INSTR(0x3d, 0x00),
142 ILI9881C_COMMAND_INSTR(0x3e, 0x00),
143 ILI9881C_COMMAND_INSTR(0x3f, 0x00),
144 ILI9881C_COMMAND_INSTR(0x40, 0x00),
145 ILI9881C_COMMAND_INSTR(0x41, 0x00),
146 ILI9881C_COMMAND_INSTR(0x42, 0x00),
147 ILI9881C_COMMAND_INSTR(0x43, 0x00),
148 ILI9881C_COMMAND_INSTR(0x44, 0x00),
149 ILI9881C_COMMAND_INSTR(0x50, 0x01),
150 ILI9881C_COMMAND_INSTR(0x51, 0x23),
151 ILI9881C_COMMAND_INSTR(0x52, 0x45),
152 ILI9881C_COMMAND_INSTR(0x53, 0x67),
153 ILI9881C_COMMAND_INSTR(0x54, 0x89),
154 ILI9881C_COMMAND_INSTR(0x55, 0xab),
155 ILI9881C_COMMAND_INSTR(0x56, 0x01),
156 ILI9881C_COMMAND_INSTR(0x57, 0x23),
157 ILI9881C_COMMAND_INSTR(0x58, 0x45),
158 ILI9881C_COMMAND_INSTR(0x59, 0x67),
159 ILI9881C_COMMAND_INSTR(0x5a, 0x89),
160 ILI9881C_COMMAND_INSTR(0x5b, 0xab),
161 ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
162 ILI9881C_COMMAND_INSTR(0x5d, 0xef),
163 ILI9881C_COMMAND_INSTR(0x5e, 0x11),
164 ILI9881C_COMMAND_INSTR(0x5f, 0x02),
165 ILI9881C_COMMAND_INSTR(0x60, 0x02),
166 ILI9881C_COMMAND_INSTR(0x61, 0x02),
167 ILI9881C_COMMAND_INSTR(0x62, 0x02),
168 ILI9881C_COMMAND_INSTR(0x63, 0x02),
169 ILI9881C_COMMAND_INSTR(0x64, 0x02),
170 ILI9881C_COMMAND_INSTR(0x65, 0x02),
171 ILI9881C_COMMAND_INSTR(0x66, 0x02),
172 ILI9881C_COMMAND_INSTR(0x67, 0x02),
173 ILI9881C_COMMAND_INSTR(0x68, 0x02),
174 ILI9881C_COMMAND_INSTR(0x69, 0x02),
175 ILI9881C_COMMAND_INSTR(0x6a, 0x0C),
176 ILI9881C_COMMAND_INSTR(0x6b, 0x02),
177 ILI9881C_COMMAND_INSTR(0x6c, 0x0F),
178 ILI9881C_COMMAND_INSTR(0x6d, 0x0E),
179 ILI9881C_COMMAND_INSTR(0x6e, 0x0D),
180 ILI9881C_COMMAND_INSTR(0x6f, 0x06),
181 ILI9881C_COMMAND_INSTR(0x70, 0x07),
182 ILI9881C_COMMAND_INSTR(0x71, 0x02),
183 ILI9881C_COMMAND_INSTR(0x72, 0x02),
184 ILI9881C_COMMAND_INSTR(0x73, 0x02),
185 ILI9881C_COMMAND_INSTR(0x74, 0x02),
186 ILI9881C_COMMAND_INSTR(0x75, 0x02),
187 ILI9881C_COMMAND_INSTR(0x76, 0x02),
188 ILI9881C_COMMAND_INSTR(0x77, 0x02),
189 ILI9881C_COMMAND_INSTR(0x78, 0x02),
190 ILI9881C_COMMAND_INSTR(0x79, 0x02),
191 ILI9881C_COMMAND_INSTR(0x7a, 0x02),
192 ILI9881C_COMMAND_INSTR(0x7b, 0x02),
193 ILI9881C_COMMAND_INSTR(0x7c, 0x02),
194 ILI9881C_COMMAND_INSTR(0x7d, 0x02),
195 ILI9881C_COMMAND_INSTR(0x7e, 0x02),
196 ILI9881C_COMMAND_INSTR(0x7f, 0x02),
197 ILI9881C_COMMAND_INSTR(0x80, 0x0C),
198 ILI9881C_COMMAND_INSTR(0x81, 0x02),
199 ILI9881C_COMMAND_INSTR(0x82, 0x0F),
200 ILI9881C_COMMAND_INSTR(0x83, 0x0E),
201 ILI9881C_COMMAND_INSTR(0x84, 0x0D),
202 ILI9881C_COMMAND_INSTR(0x85, 0x06),
203 ILI9881C_COMMAND_INSTR(0x86, 0x07),
204 ILI9881C_COMMAND_INSTR(0x87, 0x02),
205 ILI9881C_COMMAND_INSTR(0x88, 0x02),
206 ILI9881C_COMMAND_INSTR(0x89, 0x02),
207 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
208 ILI9881C_SWITCH_PAGE_INSTR(4),
209 ILI9881C_COMMAND_INSTR(0x6C, 0x15),
210 ILI9881C_COMMAND_INSTR(0x6E, 0x22),
211 ILI9881C_COMMAND_INSTR(0x6F, 0x33),
212 ILI9881C_COMMAND_INSTR(0x3A, 0xA4),
213 ILI9881C_COMMAND_INSTR(0x8D, 0x0D),
214 ILI9881C_COMMAND_INSTR(0x87, 0xBA),
215 ILI9881C_COMMAND_INSTR(0x26, 0x76),
216 ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
217 ILI9881C_SWITCH_PAGE_INSTR(1),
218 ILI9881C_COMMAND_INSTR(0x22, 0x0A),
219 ILI9881C_COMMAND_INSTR(0x53, 0xDC),
220 ILI9881C_COMMAND_INSTR(0x55, 0xA7),
221 ILI9881C_COMMAND_INSTR(0x50, 0x78),
222 ILI9881C_COMMAND_INSTR(0x51, 0x78),
223 ILI9881C_COMMAND_INSTR(0x31, 0x02),
224 ILI9881C_COMMAND_INSTR(0x60, 0x14),
225 ILI9881C_COMMAND_INSTR(0xA0, 0x2A),
226 ILI9881C_COMMAND_INSTR(0xA1, 0x39),
227 ILI9881C_COMMAND_INSTR(0xA2, 0x46),
228 ILI9881C_COMMAND_INSTR(0xA3, 0x0e),
229 ILI9881C_COMMAND_INSTR(0xA4, 0x12),
230 ILI9881C_COMMAND_INSTR(0xA5, 0x25),
231 ILI9881C_COMMAND_INSTR(0xA6, 0x19),
232 ILI9881C_COMMAND_INSTR(0xA7, 0x1d),
233 ILI9881C_COMMAND_INSTR(0xA8, 0xa6),
234 ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
235 ILI9881C_COMMAND_INSTR(0xAA, 0x29),
236 ILI9881C_COMMAND_INSTR(0xAB, 0x85),
237 ILI9881C_COMMAND_INSTR(0xAC, 0x1C),
238 ILI9881C_COMMAND_INSTR(0xAD, 0x1B),
239 ILI9881C_COMMAND_INSTR(0xAE, 0x51),
240 ILI9881C_COMMAND_INSTR(0xAF, 0x22),
241 ILI9881C_COMMAND_INSTR(0xB0, 0x2d),
242 ILI9881C_COMMAND_INSTR(0xB1, 0x4f),
243 ILI9881C_COMMAND_INSTR(0xB2, 0x59),
244 ILI9881C_COMMAND_INSTR(0xB3, 0x3F),
245 ILI9881C_COMMAND_INSTR(0xC0, 0x2A),
246 ILI9881C_COMMAND_INSTR(0xC1, 0x3a),
247 ILI9881C_COMMAND_INSTR(0xC2, 0x45),
248 ILI9881C_COMMAND_INSTR(0xC3, 0x0e),
249 ILI9881C_COMMAND_INSTR(0xC4, 0x11),
250 ILI9881C_COMMAND_INSTR(0xC5, 0x24),
251 ILI9881C_COMMAND_INSTR(0xC6, 0x1a),
252 ILI9881C_COMMAND_INSTR(0xC7, 0x1c),
253 ILI9881C_COMMAND_INSTR(0xC8, 0xaa),
254 ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
255 ILI9881C_COMMAND_INSTR(0xCA, 0x29),
256 ILI9881C_COMMAND_INSTR(0xCB, 0x96),
257 ILI9881C_COMMAND_INSTR(0xCC, 0x1C),
258 ILI9881C_COMMAND_INSTR(0xCD, 0x1B),
259 ILI9881C_COMMAND_INSTR(0xCE, 0x51),
260 ILI9881C_COMMAND_INSTR(0xCF, 0x22),
261 ILI9881C_COMMAND_INSTR(0xD0, 0x2b),
262 ILI9881C_COMMAND_INSTR(0xD1, 0x4b),
263 ILI9881C_COMMAND_INSTR(0xD2, 0x59),
264 ILI9881C_COMMAND_INSTR(0xD3, 0x3F),
265};
266
267static const struct ili9881c_instr k101_im2byl02_init[] = {
268 ILI9881C_SWITCH_PAGE_INSTR(3),
269 ILI9881C_COMMAND_INSTR(0x01, 0x00),
270 ILI9881C_COMMAND_INSTR(0x02, 0x00),
271 ILI9881C_COMMAND_INSTR(0x03, 0x73),
272 ILI9881C_COMMAND_INSTR(0x04, 0x00),
273 ILI9881C_COMMAND_INSTR(0x05, 0x00),
274 ILI9881C_COMMAND_INSTR(0x06, 0x08),
275 ILI9881C_COMMAND_INSTR(0x07, 0x00),
276 ILI9881C_COMMAND_INSTR(0x08, 0x00),
277 ILI9881C_COMMAND_INSTR(0x09, 0x00),
278 ILI9881C_COMMAND_INSTR(0x0A, 0x01),
279 ILI9881C_COMMAND_INSTR(0x0B, 0x01),
280 ILI9881C_COMMAND_INSTR(0x0C, 0x00),
281 ILI9881C_COMMAND_INSTR(0x0D, 0x01),
282 ILI9881C_COMMAND_INSTR(0x0E, 0x01),
283 ILI9881C_COMMAND_INSTR(0x0F, 0x00),
284 ILI9881C_COMMAND_INSTR(0x10, 0x00),
285 ILI9881C_COMMAND_INSTR(0x11, 0x00),
286 ILI9881C_COMMAND_INSTR(0x12, 0x00),
287 ILI9881C_COMMAND_INSTR(0x13, 0x00),
288 ILI9881C_COMMAND_INSTR(0x14, 0x00),
289 ILI9881C_COMMAND_INSTR(0x15, 0x00),
290 ILI9881C_COMMAND_INSTR(0x16, 0x00),
291 ILI9881C_COMMAND_INSTR(0x17, 0x00),
292 ILI9881C_COMMAND_INSTR(0x18, 0x00),
293 ILI9881C_COMMAND_INSTR(0x19, 0x00),
294 ILI9881C_COMMAND_INSTR(0x1A, 0x00),
295 ILI9881C_COMMAND_INSTR(0x1B, 0x00),
296 ILI9881C_COMMAND_INSTR(0x1C, 0x00),
297 ILI9881C_COMMAND_INSTR(0x1D, 0x00),
298 ILI9881C_COMMAND_INSTR(0x1E, 0x40),
299 ILI9881C_COMMAND_INSTR(0x1F, 0xC0),
300 ILI9881C_COMMAND_INSTR(0x20, 0x06),
301 ILI9881C_COMMAND_INSTR(0x21, 0x01),
302 ILI9881C_COMMAND_INSTR(0x22, 0x06),
303 ILI9881C_COMMAND_INSTR(0x23, 0x01),
304 ILI9881C_COMMAND_INSTR(0x24, 0x88),
305 ILI9881C_COMMAND_INSTR(0x25, 0x88),
306 ILI9881C_COMMAND_INSTR(0x26, 0x00),
307 ILI9881C_COMMAND_INSTR(0x27, 0x00),
308 ILI9881C_COMMAND_INSTR(0x28, 0x3B),
309 ILI9881C_COMMAND_INSTR(0x29, 0x03),
310 ILI9881C_COMMAND_INSTR(0x2A, 0x00),
311 ILI9881C_COMMAND_INSTR(0x2B, 0x00),
312 ILI9881C_COMMAND_INSTR(0x2C, 0x00),
313 ILI9881C_COMMAND_INSTR(0x2D, 0x00),
314 ILI9881C_COMMAND_INSTR(0x2E, 0x00),
315 ILI9881C_COMMAND_INSTR(0x2F, 0x00),
316 ILI9881C_COMMAND_INSTR(0x30, 0x00),
317 ILI9881C_COMMAND_INSTR(0x31, 0x00),
318 ILI9881C_COMMAND_INSTR(0x32, 0x00),
319 ILI9881C_COMMAND_INSTR(0x33, 0x00),
320 ILI9881C_COMMAND_INSTR(0x34, 0x00), /* GPWR1/2 non overlap time 2.62us */
321 ILI9881C_COMMAND_INSTR(0x35, 0x00),
322 ILI9881C_COMMAND_INSTR(0x36, 0x00),
323 ILI9881C_COMMAND_INSTR(0x37, 0x00),
324 ILI9881C_COMMAND_INSTR(0x38, 0x00),
325 ILI9881C_COMMAND_INSTR(0x39, 0x00),
326 ILI9881C_COMMAND_INSTR(0x3A, 0x00),
327 ILI9881C_COMMAND_INSTR(0x3B, 0x00),
328 ILI9881C_COMMAND_INSTR(0x3C, 0x00),
329 ILI9881C_COMMAND_INSTR(0x3D, 0x00),
330 ILI9881C_COMMAND_INSTR(0x3E, 0x00),
331 ILI9881C_COMMAND_INSTR(0x3F, 0x00),
332 ILI9881C_COMMAND_INSTR(0x40, 0x00),
333 ILI9881C_COMMAND_INSTR(0x41, 0x00),
334 ILI9881C_COMMAND_INSTR(0x42, 0x00),
335 ILI9881C_COMMAND_INSTR(0x43, 0x00),
336 ILI9881C_COMMAND_INSTR(0x44, 0x00),
337 ILI9881C_COMMAND_INSTR(0x50, 0x01),
338 ILI9881C_COMMAND_INSTR(0x51, 0x23),
339 ILI9881C_COMMAND_INSTR(0x52, 0x45),
340 ILI9881C_COMMAND_INSTR(0x53, 0x67),
341 ILI9881C_COMMAND_INSTR(0x54, 0x89),
342 ILI9881C_COMMAND_INSTR(0x55, 0xAB),
343 ILI9881C_COMMAND_INSTR(0x56, 0x01),
344 ILI9881C_COMMAND_INSTR(0x57, 0x23),
345 ILI9881C_COMMAND_INSTR(0x58, 0x45),
346 ILI9881C_COMMAND_INSTR(0x59, 0x67),
347 ILI9881C_COMMAND_INSTR(0x5A, 0x89),
348 ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
349 ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
350 ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
351 ILI9881C_COMMAND_INSTR(0x5E, 0x00),
352 ILI9881C_COMMAND_INSTR(0x5F, 0x01),
353 ILI9881C_COMMAND_INSTR(0x60, 0x01),
354 ILI9881C_COMMAND_INSTR(0x61, 0x06),
355 ILI9881C_COMMAND_INSTR(0x62, 0x06),
356 ILI9881C_COMMAND_INSTR(0x63, 0x07),
357 ILI9881C_COMMAND_INSTR(0x64, 0x07),
358 ILI9881C_COMMAND_INSTR(0x65, 0x00),
359 ILI9881C_COMMAND_INSTR(0x66, 0x00),
360 ILI9881C_COMMAND_INSTR(0x67, 0x02),
361 ILI9881C_COMMAND_INSTR(0x68, 0x02),
362 ILI9881C_COMMAND_INSTR(0x69, 0x05),
363 ILI9881C_COMMAND_INSTR(0x6A, 0x05),
364 ILI9881C_COMMAND_INSTR(0x6B, 0x02),
365 ILI9881C_COMMAND_INSTR(0x6C, 0x0D),
366 ILI9881C_COMMAND_INSTR(0x6D, 0x0D),
367 ILI9881C_COMMAND_INSTR(0x6E, 0x0C),
368 ILI9881C_COMMAND_INSTR(0x6F, 0x0C),
369 ILI9881C_COMMAND_INSTR(0x70, 0x0F),
370 ILI9881C_COMMAND_INSTR(0x71, 0x0F),
371 ILI9881C_COMMAND_INSTR(0x72, 0x0E),
372 ILI9881C_COMMAND_INSTR(0x73, 0x0E),
373 ILI9881C_COMMAND_INSTR(0x74, 0x02),
374 ILI9881C_COMMAND_INSTR(0x75, 0x01),
375 ILI9881C_COMMAND_INSTR(0x76, 0x01),
376 ILI9881C_COMMAND_INSTR(0x77, 0x06),
377 ILI9881C_COMMAND_INSTR(0x78, 0x06),
378 ILI9881C_COMMAND_INSTR(0x79, 0x07),
379 ILI9881C_COMMAND_INSTR(0x7A, 0x07),
380 ILI9881C_COMMAND_INSTR(0x7B, 0x00),
381 ILI9881C_COMMAND_INSTR(0x7C, 0x00),
382 ILI9881C_COMMAND_INSTR(0x7D, 0x02),
383 ILI9881C_COMMAND_INSTR(0x7E, 0x02),
384 ILI9881C_COMMAND_INSTR(0x7F, 0x05),
385 ILI9881C_COMMAND_INSTR(0x80, 0x05),
386 ILI9881C_COMMAND_INSTR(0x81, 0x02),
387 ILI9881C_COMMAND_INSTR(0x82, 0x0D),
388 ILI9881C_COMMAND_INSTR(0x83, 0x0D),
389 ILI9881C_COMMAND_INSTR(0x84, 0x0C),
390 ILI9881C_COMMAND_INSTR(0x85, 0x0C),
391 ILI9881C_COMMAND_INSTR(0x86, 0x0F),
392 ILI9881C_COMMAND_INSTR(0x87, 0x0F),
393 ILI9881C_COMMAND_INSTR(0x88, 0x0E),
394 ILI9881C_COMMAND_INSTR(0x89, 0x0E),
395 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
396 ILI9881C_SWITCH_PAGE_INSTR(4),
397 ILI9881C_COMMAND_INSTR(0x3B, 0xC0), /* ILI4003D sel */
398 ILI9881C_COMMAND_INSTR(0x6C, 0x15), /* Set VCORE voltage = 1.5V */
399 ILI9881C_COMMAND_INSTR(0x6E, 0x2A), /* di_pwr_reg=0 for power mode 2A, VGH clamp 18V */
400 ILI9881C_COMMAND_INSTR(0x6F, 0x33), /* pumping ratio VGH=5x VGL=-3x */
401 ILI9881C_COMMAND_INSTR(0x8D, 0x1B), /* VGL clamp -10V */
402 ILI9881C_COMMAND_INSTR(0x87, 0xBA), /* ESD */
403 ILI9881C_COMMAND_INSTR(0x3A, 0x24), /* POWER SAVING */
404 ILI9881C_COMMAND_INSTR(0x26, 0x76),
405 ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
406 ILI9881C_SWITCH_PAGE_INSTR(1),
407 ILI9881C_COMMAND_INSTR(0x22, 0x0A), /* BGR, SS */
408 ILI9881C_COMMAND_INSTR(0x31, 0x00), /* Zigzag type3 inversion */
409 ILI9881C_COMMAND_INSTR(0x40, 0x53), /* ILI4003D sel */
410 ILI9881C_COMMAND_INSTR(0x43, 0x66),
411 ILI9881C_COMMAND_INSTR(0x53, 0x4C),
412 ILI9881C_COMMAND_INSTR(0x50, 0x87),
413 ILI9881C_COMMAND_INSTR(0x51, 0x82),
414 ILI9881C_COMMAND_INSTR(0x60, 0x15),
415 ILI9881C_COMMAND_INSTR(0x61, 0x01),
416 ILI9881C_COMMAND_INSTR(0x62, 0x0C),
417 ILI9881C_COMMAND_INSTR(0x63, 0x00),
418 ILI9881C_COMMAND_INSTR(0xA0, 0x00),
419 ILI9881C_COMMAND_INSTR(0xA1, 0x13), /* VP251 */
420 ILI9881C_COMMAND_INSTR(0xA2, 0x23), /* VP247 */
421 ILI9881C_COMMAND_INSTR(0xA3, 0x14), /* VP243 */
422 ILI9881C_COMMAND_INSTR(0xA4, 0x16), /* VP239 */
423 ILI9881C_COMMAND_INSTR(0xA5, 0x29), /* VP231 */
424 ILI9881C_COMMAND_INSTR(0xA6, 0x1E), /* VP219 */
425 ILI9881C_COMMAND_INSTR(0xA7, 0x1D), /* VP203 */
426 ILI9881C_COMMAND_INSTR(0xA8, 0x86), /* VP175 */
427 ILI9881C_COMMAND_INSTR(0xA9, 0x1E), /* VP144 */
428 ILI9881C_COMMAND_INSTR(0xAA, 0x29), /* VP111 */
429 ILI9881C_COMMAND_INSTR(0xAB, 0x74), /* VP80 */
430 ILI9881C_COMMAND_INSTR(0xAC, 0x19), /* VP52 */
431 ILI9881C_COMMAND_INSTR(0xAD, 0x17), /* VP36 */
432 ILI9881C_COMMAND_INSTR(0xAE, 0x4B), /* VP24 */
433 ILI9881C_COMMAND_INSTR(0xAF, 0x20), /* VP16 */
434 ILI9881C_COMMAND_INSTR(0xB0, 0x26), /* VP12 */
435 ILI9881C_COMMAND_INSTR(0xB1, 0x4C), /* VP8 */
436 ILI9881C_COMMAND_INSTR(0xB2, 0x5D), /* VP4 */
437 ILI9881C_COMMAND_INSTR(0xB3, 0x3F), /* VP0 */
438 ILI9881C_COMMAND_INSTR(0xC0, 0x00), /* VN255 GAMMA N */
439 ILI9881C_COMMAND_INSTR(0xC1, 0x13), /* VN251 */
440 ILI9881C_COMMAND_INSTR(0xC2, 0x23), /* VN247 */
441 ILI9881C_COMMAND_INSTR(0xC3, 0x14), /* VN243 */
442 ILI9881C_COMMAND_INSTR(0xC4, 0x16), /* VN239 */
443 ILI9881C_COMMAND_INSTR(0xC5, 0x29), /* VN231 */
444 ILI9881C_COMMAND_INSTR(0xC6, 0x1E), /* VN219 */
445 ILI9881C_COMMAND_INSTR(0xC7, 0x1D), /* VN203 */
446 ILI9881C_COMMAND_INSTR(0xC8, 0x86), /* VN175 */
447 ILI9881C_COMMAND_INSTR(0xC9, 0x1E), /* VN144 */
448 ILI9881C_COMMAND_INSTR(0xCA, 0x29), /* VN111 */
449 ILI9881C_COMMAND_INSTR(0xCB, 0x74), /* VN80 */
450 ILI9881C_COMMAND_INSTR(0xCC, 0x19), /* VN52 */
451 ILI9881C_COMMAND_INSTR(0xCD, 0x17), /* VN36 */
452 ILI9881C_COMMAND_INSTR(0xCE, 0x4B), /* VN24 */
453 ILI9881C_COMMAND_INSTR(0xCF, 0x20), /* VN16 */
454 ILI9881C_COMMAND_INSTR(0xD0, 0x26), /* VN12 */
455 ILI9881C_COMMAND_INSTR(0xD1, 0x4C), /* VN8 */
456 ILI9881C_COMMAND_INSTR(0xD2, 0x5D), /* VN4 */
457 ILI9881C_COMMAND_INSTR(0xD3, 0x3F), /* VN0 */
458};
459
460static const struct ili9881c_instr kd050hdfia020_init[] = {
461 ILI9881C_SWITCH_PAGE_INSTR(3),
462 ILI9881C_COMMAND_INSTR(0x01, 0x00),
463 ILI9881C_COMMAND_INSTR(0x02, 0x00),
464 ILI9881C_COMMAND_INSTR(0x03, 0x72),
465 ILI9881C_COMMAND_INSTR(0x04, 0x00),
466 ILI9881C_COMMAND_INSTR(0x05, 0x00),
467 ILI9881C_COMMAND_INSTR(0x06, 0x09),
468 ILI9881C_COMMAND_INSTR(0x07, 0x00),
469 ILI9881C_COMMAND_INSTR(0x08, 0x00),
470 ILI9881C_COMMAND_INSTR(0x09, 0x01),
471 ILI9881C_COMMAND_INSTR(0x0a, 0x00),
472 ILI9881C_COMMAND_INSTR(0x0b, 0x00),
473 ILI9881C_COMMAND_INSTR(0x0c, 0x01),
474 ILI9881C_COMMAND_INSTR(0x0d, 0x00),
475 ILI9881C_COMMAND_INSTR(0x0e, 0x00),
476 ILI9881C_COMMAND_INSTR(0x0f, 0x00),
477 ILI9881C_COMMAND_INSTR(0x10, 0x00),
478 ILI9881C_COMMAND_INSTR(0x11, 0x00),
479 ILI9881C_COMMAND_INSTR(0x12, 0x00),
480 ILI9881C_COMMAND_INSTR(0x13, 0x00),
481 ILI9881C_COMMAND_INSTR(0x14, 0x00),
482 ILI9881C_COMMAND_INSTR(0x15, 0x00),
483 ILI9881C_COMMAND_INSTR(0x16, 0x00),
484 ILI9881C_COMMAND_INSTR(0x17, 0x00),
485 ILI9881C_COMMAND_INSTR(0x18, 0x00),
486 ILI9881C_COMMAND_INSTR(0x19, 0x00),
487 ILI9881C_COMMAND_INSTR(0x1a, 0x00),
488 ILI9881C_COMMAND_INSTR(0x1b, 0x00),
489 ILI9881C_COMMAND_INSTR(0x1c, 0x00),
490 ILI9881C_COMMAND_INSTR(0x1d, 0x00),
491 ILI9881C_COMMAND_INSTR(0x1e, 0x40),
492 ILI9881C_COMMAND_INSTR(0x1f, 0x80),
493 ILI9881C_COMMAND_INSTR(0x20, 0x05),
494 ILI9881C_COMMAND_INSTR(0x20, 0x05),
495 ILI9881C_COMMAND_INSTR(0x21, 0x02),
496 ILI9881C_COMMAND_INSTR(0x22, 0x00),
497 ILI9881C_COMMAND_INSTR(0x23, 0x00),
498 ILI9881C_COMMAND_INSTR(0x24, 0x00),
499 ILI9881C_COMMAND_INSTR(0x25, 0x00),
500 ILI9881C_COMMAND_INSTR(0x26, 0x00),
501 ILI9881C_COMMAND_INSTR(0x27, 0x00),
502 ILI9881C_COMMAND_INSTR(0x28, 0x33),
503 ILI9881C_COMMAND_INSTR(0x29, 0x02),
504 ILI9881C_COMMAND_INSTR(0x2a, 0x00),
505 ILI9881C_COMMAND_INSTR(0x2b, 0x00),
506 ILI9881C_COMMAND_INSTR(0x2c, 0x00),
507 ILI9881C_COMMAND_INSTR(0x2d, 0x00),
508 ILI9881C_COMMAND_INSTR(0x2e, 0x00),
509 ILI9881C_COMMAND_INSTR(0x2f, 0x00),
510 ILI9881C_COMMAND_INSTR(0x30, 0x00),
511 ILI9881C_COMMAND_INSTR(0x31, 0x00),
512 ILI9881C_COMMAND_INSTR(0x32, 0x00),
513 ILI9881C_COMMAND_INSTR(0x32, 0x00),
514 ILI9881C_COMMAND_INSTR(0x33, 0x00),
515 ILI9881C_COMMAND_INSTR(0x34, 0x04),
516 ILI9881C_COMMAND_INSTR(0x35, 0x00),
517 ILI9881C_COMMAND_INSTR(0x36, 0x00),
518 ILI9881C_COMMAND_INSTR(0x37, 0x00),
519 ILI9881C_COMMAND_INSTR(0x38, 0x3C),
520 ILI9881C_COMMAND_INSTR(0x39, 0x00),
521 ILI9881C_COMMAND_INSTR(0x3a, 0x40),
522 ILI9881C_COMMAND_INSTR(0x3b, 0x40),
523 ILI9881C_COMMAND_INSTR(0x3c, 0x00),
524 ILI9881C_COMMAND_INSTR(0x3d, 0x00),
525 ILI9881C_COMMAND_INSTR(0x3e, 0x00),
526 ILI9881C_COMMAND_INSTR(0x3f, 0x00),
527 ILI9881C_COMMAND_INSTR(0x40, 0x00),
528 ILI9881C_COMMAND_INSTR(0x41, 0x00),
529 ILI9881C_COMMAND_INSTR(0x42, 0x00),
530 ILI9881C_COMMAND_INSTR(0x43, 0x00),
531 ILI9881C_COMMAND_INSTR(0x44, 0x00),
532 ILI9881C_COMMAND_INSTR(0x50, 0x01),
533 ILI9881C_COMMAND_INSTR(0x51, 0x23),
534 ILI9881C_COMMAND_INSTR(0x52, 0x45),
535 ILI9881C_COMMAND_INSTR(0x53, 0x67),
536 ILI9881C_COMMAND_INSTR(0x54, 0x89),
537 ILI9881C_COMMAND_INSTR(0x55, 0xab),
538 ILI9881C_COMMAND_INSTR(0x56, 0x01),
539 ILI9881C_COMMAND_INSTR(0x57, 0x23),
540 ILI9881C_COMMAND_INSTR(0x58, 0x45),
541 ILI9881C_COMMAND_INSTR(0x59, 0x67),
542 ILI9881C_COMMAND_INSTR(0x5a, 0x89),
543 ILI9881C_COMMAND_INSTR(0x5b, 0xab),
544 ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
545 ILI9881C_COMMAND_INSTR(0x5d, 0xef),
546 ILI9881C_COMMAND_INSTR(0x5e, 0x11),
547 ILI9881C_COMMAND_INSTR(0x5f, 0x01),
548 ILI9881C_COMMAND_INSTR(0x60, 0x00),
549 ILI9881C_COMMAND_INSTR(0x61, 0x15),
550 ILI9881C_COMMAND_INSTR(0x62, 0x14),
551 ILI9881C_COMMAND_INSTR(0x63, 0x0E),
552 ILI9881C_COMMAND_INSTR(0x64, 0x0F),
553 ILI9881C_COMMAND_INSTR(0x65, 0x0C),
554 ILI9881C_COMMAND_INSTR(0x66, 0x0D),
555 ILI9881C_COMMAND_INSTR(0x67, 0x06),
556 ILI9881C_COMMAND_INSTR(0x68, 0x02),
557 ILI9881C_COMMAND_INSTR(0x69, 0x07),
558 ILI9881C_COMMAND_INSTR(0x6a, 0x02),
559 ILI9881C_COMMAND_INSTR(0x6b, 0x02),
560 ILI9881C_COMMAND_INSTR(0x6c, 0x02),
561 ILI9881C_COMMAND_INSTR(0x6d, 0x02),
562 ILI9881C_COMMAND_INSTR(0x6e, 0x02),
563 ILI9881C_COMMAND_INSTR(0x6f, 0x02),
564 ILI9881C_COMMAND_INSTR(0x70, 0x02),
565 ILI9881C_COMMAND_INSTR(0x71, 0x02),
566 ILI9881C_COMMAND_INSTR(0x72, 0x02),
567 ILI9881C_COMMAND_INSTR(0x73, 0x02),
568 ILI9881C_COMMAND_INSTR(0x74, 0x02),
569 ILI9881C_COMMAND_INSTR(0x75, 0x01),
570 ILI9881C_COMMAND_INSTR(0x76, 0x00),
571 ILI9881C_COMMAND_INSTR(0x77, 0x14),
572 ILI9881C_COMMAND_INSTR(0x78, 0x15),
573 ILI9881C_COMMAND_INSTR(0x79, 0x0E),
574 ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
575 ILI9881C_COMMAND_INSTR(0x7b, 0x0C),
576 ILI9881C_COMMAND_INSTR(0x7c, 0x0D),
577 ILI9881C_COMMAND_INSTR(0x7d, 0x06),
578 ILI9881C_COMMAND_INSTR(0x7e, 0x02),
579 ILI9881C_COMMAND_INSTR(0x7f, 0x07),
580 ILI9881C_COMMAND_INSTR(0x80, 0x02),
581 ILI9881C_COMMAND_INSTR(0x81, 0x02),
582 ILI9881C_COMMAND_INSTR(0x83, 0x02),
583 ILI9881C_COMMAND_INSTR(0x84, 0x02),
584 ILI9881C_COMMAND_INSTR(0x85, 0x02),
585 ILI9881C_COMMAND_INSTR(0x86, 0x02),
586 ILI9881C_COMMAND_INSTR(0x87, 0x02),
587 ILI9881C_COMMAND_INSTR(0x88, 0x02),
588 ILI9881C_COMMAND_INSTR(0x89, 0x02),
589 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
590 ILI9881C_SWITCH_PAGE_INSTR(0x4),
591 ILI9881C_COMMAND_INSTR(0x6C, 0x15),
592 ILI9881C_COMMAND_INSTR(0x6E, 0x2A),
593 ILI9881C_COMMAND_INSTR(0x6F, 0x33),
594 ILI9881C_COMMAND_INSTR(0x3A, 0x94),
595 ILI9881C_COMMAND_INSTR(0x8D, 0x15),
596 ILI9881C_COMMAND_INSTR(0x87, 0xBA),
597 ILI9881C_COMMAND_INSTR(0x26, 0x76),
598 ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
599 ILI9881C_COMMAND_INSTR(0xB5, 0x06),
600 ILI9881C_SWITCH_PAGE_INSTR(0x1),
601 ILI9881C_COMMAND_INSTR(0x22, 0x0A),
602 ILI9881C_COMMAND_INSTR(0x31, 0x00),
603 ILI9881C_COMMAND_INSTR(0x53, 0x90),
604 ILI9881C_COMMAND_INSTR(0x55, 0xA2),
605 ILI9881C_COMMAND_INSTR(0x50, 0xB7),
606 ILI9881C_COMMAND_INSTR(0x51, 0xB7),
607 ILI9881C_COMMAND_INSTR(0x60, 0x22),
608 ILI9881C_COMMAND_INSTR(0x61, 0x00),
609 ILI9881C_COMMAND_INSTR(0x62, 0x19),
610 ILI9881C_COMMAND_INSTR(0x63, 0x10),
611 ILI9881C_COMMAND_INSTR(0xA0, 0x08),
612 ILI9881C_COMMAND_INSTR(0xA1, 0x1A),
613 ILI9881C_COMMAND_INSTR(0xA2, 0x27),
614 ILI9881C_COMMAND_INSTR(0xA3, 0x15),
615 ILI9881C_COMMAND_INSTR(0xA4, 0x17),
616 ILI9881C_COMMAND_INSTR(0xA5, 0x2A),
617 ILI9881C_COMMAND_INSTR(0xA6, 0x1E),
618 ILI9881C_COMMAND_INSTR(0xA7, 0x1F),
619 ILI9881C_COMMAND_INSTR(0xA8, 0x8B),
620 ILI9881C_COMMAND_INSTR(0xA9, 0x1B),
621 ILI9881C_COMMAND_INSTR(0xAA, 0x27),
622 ILI9881C_COMMAND_INSTR(0xAB, 0x78),
623 ILI9881C_COMMAND_INSTR(0xAC, 0x18),
624 ILI9881C_COMMAND_INSTR(0xAD, 0x18),
625 ILI9881C_COMMAND_INSTR(0xAE, 0x4C),
626 ILI9881C_COMMAND_INSTR(0xAF, 0x21),
627 ILI9881C_COMMAND_INSTR(0xB0, 0x27),
628 ILI9881C_COMMAND_INSTR(0xB1, 0x54),
629 ILI9881C_COMMAND_INSTR(0xB2, 0x67),
630 ILI9881C_COMMAND_INSTR(0xB3, 0x39),
631 ILI9881C_COMMAND_INSTR(0xC0, 0x08),
632 ILI9881C_COMMAND_INSTR(0xC1, 0x1A),
633 ILI9881C_COMMAND_INSTR(0xC2, 0x27),
634 ILI9881C_COMMAND_INSTR(0xC3, 0x15),
635 ILI9881C_COMMAND_INSTR(0xC4, 0x17),
636 ILI9881C_COMMAND_INSTR(0xC5, 0x2A),
637 ILI9881C_COMMAND_INSTR(0xC6, 0x1E),
638 ILI9881C_COMMAND_INSTR(0xC7, 0x1F),
639 ILI9881C_COMMAND_INSTR(0xC8, 0x8B),
640 ILI9881C_COMMAND_INSTR(0xC9, 0x1B),
641 ILI9881C_COMMAND_INSTR(0xCA, 0x27),
642 ILI9881C_COMMAND_INSTR(0xCB, 0x78),
643 ILI9881C_COMMAND_INSTR(0xCC, 0x18),
644 ILI9881C_COMMAND_INSTR(0xCD, 0x18),
645 ILI9881C_COMMAND_INSTR(0xCE, 0x4C),
646 ILI9881C_COMMAND_INSTR(0xCF, 0x21),
647 ILI9881C_COMMAND_INSTR(0xD0, 0x27),
648 ILI9881C_COMMAND_INSTR(0xD1, 0x54),
649 ILI9881C_COMMAND_INSTR(0xD2, 0x67),
650 ILI9881C_COMMAND_INSTR(0xD3, 0x39),
651 ILI9881C_SWITCH_PAGE_INSTR(0),
652 ILI9881C_COMMAND_INSTR(0x35, 0x00),
653 ILI9881C_COMMAND_INSTR(0x3A, 0x7),
654};
655
656static const struct ili9881c_instr tl050hdv35_init[] = {
657 ILI9881C_SWITCH_PAGE_INSTR(3),
658 ILI9881C_COMMAND_INSTR(0x01, 0x00),
659 ILI9881C_COMMAND_INSTR(0x02, 0x00),
660 ILI9881C_COMMAND_INSTR(0x03, 0x73),
661 ILI9881C_COMMAND_INSTR(0x04, 0x00),
662 ILI9881C_COMMAND_INSTR(0x05, 0x00),
663 ILI9881C_COMMAND_INSTR(0x06, 0x0a),
664 ILI9881C_COMMAND_INSTR(0x07, 0x00),
665 ILI9881C_COMMAND_INSTR(0x08, 0x00),
666 ILI9881C_COMMAND_INSTR(0x09, 0x01),
667 ILI9881C_COMMAND_INSTR(0x0a, 0x00),
668 ILI9881C_COMMAND_INSTR(0x0b, 0x00),
669 ILI9881C_COMMAND_INSTR(0x0c, 0x01),
670 ILI9881C_COMMAND_INSTR(0x0d, 0x00),
671 ILI9881C_COMMAND_INSTR(0x0e, 0x00),
672 ILI9881C_COMMAND_INSTR(0x0f, 0x1d),
673 ILI9881C_COMMAND_INSTR(0x10, 0x1d),
674 ILI9881C_COMMAND_INSTR(0x15, 0x00),
675 ILI9881C_COMMAND_INSTR(0x16, 0x00),
676 ILI9881C_COMMAND_INSTR(0x17, 0x00),
677 ILI9881C_COMMAND_INSTR(0x18, 0x00),
678 ILI9881C_COMMAND_INSTR(0x19, 0x00),
679 ILI9881C_COMMAND_INSTR(0x1a, 0x00),
680 ILI9881C_COMMAND_INSTR(0x1b, 0x00),
681 ILI9881C_COMMAND_INSTR(0x1c, 0x00),
682 ILI9881C_COMMAND_INSTR(0x1d, 0x00),
683 ILI9881C_COMMAND_INSTR(0x1e, 0x40),
684 ILI9881C_COMMAND_INSTR(0x1f, 0x80),
685 ILI9881C_COMMAND_INSTR(0x20, 0x06),
686 ILI9881C_COMMAND_INSTR(0x21, 0x02),
687 ILI9881C_COMMAND_INSTR(0x28, 0x33),
688 ILI9881C_COMMAND_INSTR(0x29, 0x03),
689 ILI9881C_COMMAND_INSTR(0x2a, 0x00),
690 ILI9881C_COMMAND_INSTR(0x2b, 0x00),
691 ILI9881C_COMMAND_INSTR(0x2c, 0x00),
692 ILI9881C_COMMAND_INSTR(0x2d, 0x00),
693 ILI9881C_COMMAND_INSTR(0x2e, 0x00),
694 ILI9881C_COMMAND_INSTR(0x2f, 0x00),
695 ILI9881C_COMMAND_INSTR(0x35, 0x00),
696 ILI9881C_COMMAND_INSTR(0x36, 0x00),
697 ILI9881C_COMMAND_INSTR(0x37, 0x00),
698 ILI9881C_COMMAND_INSTR(0x38, 0x3C),
699 ILI9881C_COMMAND_INSTR(0x39, 0x00),
700 ILI9881C_COMMAND_INSTR(0x3a, 0x40),
701 ILI9881C_COMMAND_INSTR(0x3b, 0x40),
702 ILI9881C_COMMAND_INSTR(0x3c, 0x00),
703 ILI9881C_COMMAND_INSTR(0x3d, 0x00),
704 ILI9881C_COMMAND_INSTR(0x3e, 0x00),
705 ILI9881C_COMMAND_INSTR(0x3f, 0x00),
706 ILI9881C_COMMAND_INSTR(0x40, 0x00),
707 ILI9881C_COMMAND_INSTR(0x41, 0x00),
708 ILI9881C_COMMAND_INSTR(0x42, 0x00),
709 ILI9881C_COMMAND_INSTR(0x43, 0x00),
710 ILI9881C_COMMAND_INSTR(0x44, 0x00),
711 ILI9881C_COMMAND_INSTR(0x55, 0xab),
712 ILI9881C_COMMAND_INSTR(0x5a, 0x89),
713 ILI9881C_COMMAND_INSTR(0x5b, 0xab),
714 ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
715 ILI9881C_COMMAND_INSTR(0x5d, 0xef),
716 ILI9881C_COMMAND_INSTR(0x5e, 0x11),
717 ILI9881C_COMMAND_INSTR(0x5f, 0x01),
718 ILI9881C_COMMAND_INSTR(0x60, 0x00),
719 ILI9881C_COMMAND_INSTR(0x61, 0x15),
720 ILI9881C_COMMAND_INSTR(0x62, 0x14),
721 ILI9881C_COMMAND_INSTR(0x63, 0x0e),
722 ILI9881C_COMMAND_INSTR(0x64, 0x0f),
723 ILI9881C_COMMAND_INSTR(0x65, 0x0c),
724 ILI9881C_COMMAND_INSTR(0x66, 0x0d),
725 ILI9881C_COMMAND_INSTR(0x67, 0x06),
726 ILI9881C_COMMAND_INSTR(0x68, 0x02),
727 ILI9881C_COMMAND_INSTR(0x69, 0x07),
728 ILI9881C_COMMAND_INSTR(0x6a, 0x02),
729 ILI9881C_COMMAND_INSTR(0x6b, 0x02),
730 ILI9881C_COMMAND_INSTR(0x6c, 0x02),
731 ILI9881C_COMMAND_INSTR(0x6d, 0x02),
732 ILI9881C_COMMAND_INSTR(0x6e, 0x02),
733 ILI9881C_COMMAND_INSTR(0x6f, 0x02),
734 ILI9881C_COMMAND_INSTR(0x70, 0x02),
735 ILI9881C_COMMAND_INSTR(0x71, 0x02),
736 ILI9881C_COMMAND_INSTR(0x72, 0x02),
737 ILI9881C_COMMAND_INSTR(0x73, 0x02),
738 ILI9881C_COMMAND_INSTR(0x74, 0x02),
739 ILI9881C_COMMAND_INSTR(0x75, 0x01),
740 ILI9881C_COMMAND_INSTR(0x76, 0x00),
741 ILI9881C_COMMAND_INSTR(0x77, 0x14),
742 ILI9881C_COMMAND_INSTR(0x78, 0x15),
743 ILI9881C_COMMAND_INSTR(0x79, 0x0e),
744 ILI9881C_COMMAND_INSTR(0x7a, 0x0f),
745 ILI9881C_COMMAND_INSTR(0x7b, 0x0c),
746 ILI9881C_COMMAND_INSTR(0x7c, 0x0d),
747 ILI9881C_COMMAND_INSTR(0x7d, 0x06),
748 ILI9881C_COMMAND_INSTR(0x7e, 0x02),
749 ILI9881C_COMMAND_INSTR(0x7f, 0x07),
750 ILI9881C_COMMAND_INSTR(0x88, 0x02),
751 ILI9881C_COMMAND_INSTR(0x89, 0x02),
752 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
753 ILI9881C_SWITCH_PAGE_INSTR(4),
754 ILI9881C_COMMAND_INSTR(0x38, 0x01),
755 ILI9881C_COMMAND_INSTR(0x39, 0x00),
756 ILI9881C_COMMAND_INSTR(0x6c, 0x15),
757 ILI9881C_COMMAND_INSTR(0x6e, 0x2b),
758 ILI9881C_COMMAND_INSTR(0x6f, 0x33),
759 ILI9881C_COMMAND_INSTR(0x8d, 0x18),
760 ILI9881C_COMMAND_INSTR(0x87, 0xba),
761 ILI9881C_COMMAND_INSTR(0x26, 0x76),
762 ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
763 ILI9881C_COMMAND_INSTR(0xb5, 0x06),
764 ILI9881C_COMMAND_INSTR(0x3a, 0x24),
765 ILI9881C_COMMAND_INSTR(0x35, 0x1f),
766 ILI9881C_COMMAND_INSTR(0x33, 0x14),
767 ILI9881C_COMMAND_INSTR(0x3b, 0x98),
768 ILI9881C_SWITCH_PAGE_INSTR(1),
769 ILI9881C_COMMAND_INSTR(0x22, 0x0a),
770 ILI9881C_COMMAND_INSTR(0x31, 0x00),
771 ILI9881C_COMMAND_INSTR(0x40, 0x33),
772 ILI9881C_COMMAND_INSTR(0x53, 0xa2),
773 ILI9881C_COMMAND_INSTR(0x55, 0x92),
774 ILI9881C_COMMAND_INSTR(0x50, 0x96),
775 ILI9881C_COMMAND_INSTR(0x51, 0x96),
776 ILI9881C_COMMAND_INSTR(0x60, 0x22),
777 ILI9881C_COMMAND_INSTR(0x61, 0x00),
778 ILI9881C_COMMAND_INSTR(0x62, 0x19),
779 ILI9881C_COMMAND_INSTR(0x63, 0x00),
780 ILI9881C_COMMAND_INSTR(0xa0, 0x08),
781 ILI9881C_COMMAND_INSTR(0xa1, 0x11),
782 ILI9881C_COMMAND_INSTR(0xa2, 0x19),
783 ILI9881C_COMMAND_INSTR(0xa3, 0x0d),
784 ILI9881C_COMMAND_INSTR(0xa4, 0x0d),
785 ILI9881C_COMMAND_INSTR(0xa5, 0x1e),
786 ILI9881C_COMMAND_INSTR(0xa6, 0x14),
787 ILI9881C_COMMAND_INSTR(0xa7, 0x17),
788 ILI9881C_COMMAND_INSTR(0xa8, 0x4f),
789 ILI9881C_COMMAND_INSTR(0xa9, 0x1a),
790 ILI9881C_COMMAND_INSTR(0xaa, 0x27),
791 ILI9881C_COMMAND_INSTR(0xab, 0x49),
792 ILI9881C_COMMAND_INSTR(0xac, 0x1a),
793 ILI9881C_COMMAND_INSTR(0xad, 0x18),
794 ILI9881C_COMMAND_INSTR(0xae, 0x4c),
795 ILI9881C_COMMAND_INSTR(0xaf, 0x22),
796 ILI9881C_COMMAND_INSTR(0xb0, 0x27),
797 ILI9881C_COMMAND_INSTR(0xb1, 0x4b),
798 ILI9881C_COMMAND_INSTR(0xb2, 0x60),
799 ILI9881C_COMMAND_INSTR(0xb3, 0x39),
800 ILI9881C_COMMAND_INSTR(0xc0, 0x08),
801 ILI9881C_COMMAND_INSTR(0xc1, 0x11),
802 ILI9881C_COMMAND_INSTR(0xc2, 0x19),
803 ILI9881C_COMMAND_INSTR(0xc3, 0x0d),
804 ILI9881C_COMMAND_INSTR(0xc4, 0x0d),
805 ILI9881C_COMMAND_INSTR(0xc5, 0x1e),
806 ILI9881C_COMMAND_INSTR(0xc6, 0x14),
807 ILI9881C_COMMAND_INSTR(0xc7, 0x17),
808 ILI9881C_COMMAND_INSTR(0xc8, 0x4f),
809 ILI9881C_COMMAND_INSTR(0xc9, 0x1a),
810 ILI9881C_COMMAND_INSTR(0xca, 0x27),
811 ILI9881C_COMMAND_INSTR(0xcb, 0x49),
812 ILI9881C_COMMAND_INSTR(0xcc, 0x1a),
813 ILI9881C_COMMAND_INSTR(0xcd, 0x18),
814 ILI9881C_COMMAND_INSTR(0xce, 0x4c),
815 ILI9881C_COMMAND_INSTR(0xcf, 0x33),
816 ILI9881C_COMMAND_INSTR(0xd0, 0x27),
817 ILI9881C_COMMAND_INSTR(0xd1, 0x4b),
818 ILI9881C_COMMAND_INSTR(0xd2, 0x60),
819 ILI9881C_COMMAND_INSTR(0xd3, 0x39),
820};
821
822static const struct ili9881c_instr w552946ab_init[] = {
823 ILI9881C_SWITCH_PAGE_INSTR(3),
824 ILI9881C_COMMAND_INSTR(0x01, 0x00),
825 ILI9881C_COMMAND_INSTR(0x02, 0x00),
826 ILI9881C_COMMAND_INSTR(0x03, 0x53),
827 ILI9881C_COMMAND_INSTR(0x04, 0x53),
828 ILI9881C_COMMAND_INSTR(0x05, 0x13),
829 ILI9881C_COMMAND_INSTR(0x06, 0x04),
830 ILI9881C_COMMAND_INSTR(0x07, 0x02),
831 ILI9881C_COMMAND_INSTR(0x08, 0x02),
832 ILI9881C_COMMAND_INSTR(0x09, 0x00),
833 ILI9881C_COMMAND_INSTR(0x0A, 0x00),
834 ILI9881C_COMMAND_INSTR(0x0B, 0x00),
835 ILI9881C_COMMAND_INSTR(0x0C, 0x00),
836 ILI9881C_COMMAND_INSTR(0x0D, 0x00),
837 ILI9881C_COMMAND_INSTR(0x0E, 0x00),
838 ILI9881C_COMMAND_INSTR(0x0F, 0x00),
839
840 ILI9881C_COMMAND_INSTR(0x10, 0x00),
841 ILI9881C_COMMAND_INSTR(0x11, 0x00),
842 ILI9881C_COMMAND_INSTR(0x12, 0x00),
843 ILI9881C_COMMAND_INSTR(0x13, 0x00),
844 ILI9881C_COMMAND_INSTR(0x14, 0x00),
845 ILI9881C_COMMAND_INSTR(0x15, 0x08),
846 ILI9881C_COMMAND_INSTR(0x16, 0x10),
847 ILI9881C_COMMAND_INSTR(0x17, 0x00),
848 ILI9881C_COMMAND_INSTR(0x18, 0x08),
849 ILI9881C_COMMAND_INSTR(0x19, 0x00),
850 ILI9881C_COMMAND_INSTR(0x1A, 0x00),
851 ILI9881C_COMMAND_INSTR(0x1B, 0x00),
852 ILI9881C_COMMAND_INSTR(0x1C, 0x00),
853 ILI9881C_COMMAND_INSTR(0x1D, 0x00),
854 ILI9881C_COMMAND_INSTR(0x1E, 0xC0),
855 ILI9881C_COMMAND_INSTR(0x1F, 0x80),
856
857 ILI9881C_COMMAND_INSTR(0x20, 0x02),
858 ILI9881C_COMMAND_INSTR(0x21, 0x09),
859 ILI9881C_COMMAND_INSTR(0x22, 0x00),
860 ILI9881C_COMMAND_INSTR(0x23, 0x00),
861 ILI9881C_COMMAND_INSTR(0x24, 0x00),
862 ILI9881C_COMMAND_INSTR(0x25, 0x00),
863 ILI9881C_COMMAND_INSTR(0x26, 0x00),
864 ILI9881C_COMMAND_INSTR(0x27, 0x00),
865 ILI9881C_COMMAND_INSTR(0x28, 0x55),
866 ILI9881C_COMMAND_INSTR(0x29, 0x03),
867 ILI9881C_COMMAND_INSTR(0x2A, 0x00),
868 ILI9881C_COMMAND_INSTR(0x2B, 0x00),
869 ILI9881C_COMMAND_INSTR(0x2C, 0x00),
870 ILI9881C_COMMAND_INSTR(0x2D, 0x00),
871 ILI9881C_COMMAND_INSTR(0x2E, 0x00),
872 ILI9881C_COMMAND_INSTR(0x2F, 0x00),
873
874 ILI9881C_COMMAND_INSTR(0x30, 0x00),
875 ILI9881C_COMMAND_INSTR(0x31, 0x00),
876 ILI9881C_COMMAND_INSTR(0x32, 0x00),
877 ILI9881C_COMMAND_INSTR(0x33, 0x00),
878 ILI9881C_COMMAND_INSTR(0x34, 0x04),
879 ILI9881C_COMMAND_INSTR(0x35, 0x05),
880 ILI9881C_COMMAND_INSTR(0x36, 0x05),
881 ILI9881C_COMMAND_INSTR(0x37, 0x00),
882 ILI9881C_COMMAND_INSTR(0x38, 0x3C),
883 ILI9881C_COMMAND_INSTR(0x39, 0x35),
884 ILI9881C_COMMAND_INSTR(0x3A, 0x00),
885 ILI9881C_COMMAND_INSTR(0x3B, 0x40),
886 ILI9881C_COMMAND_INSTR(0x3C, 0x00),
887 ILI9881C_COMMAND_INSTR(0x3D, 0x00),
888 ILI9881C_COMMAND_INSTR(0x3E, 0x00),
889 ILI9881C_COMMAND_INSTR(0x3F, 0x00),
890
891 ILI9881C_COMMAND_INSTR(0x40, 0x00),
892 ILI9881C_COMMAND_INSTR(0x41, 0x88),
893 ILI9881C_COMMAND_INSTR(0x42, 0x00),
894 ILI9881C_COMMAND_INSTR(0x43, 0x00),
895 ILI9881C_COMMAND_INSTR(0x44, 0x1F),
896
897 ILI9881C_COMMAND_INSTR(0x50, 0x01),
898 ILI9881C_COMMAND_INSTR(0x51, 0x23),
899 ILI9881C_COMMAND_INSTR(0x52, 0x45),
900 ILI9881C_COMMAND_INSTR(0x53, 0x67),
901 ILI9881C_COMMAND_INSTR(0x54, 0x89),
902 ILI9881C_COMMAND_INSTR(0x55, 0xaB),
903 ILI9881C_COMMAND_INSTR(0x56, 0x01),
904 ILI9881C_COMMAND_INSTR(0x57, 0x23),
905 ILI9881C_COMMAND_INSTR(0x58, 0x45),
906 ILI9881C_COMMAND_INSTR(0x59, 0x67),
907 ILI9881C_COMMAND_INSTR(0x5A, 0x89),
908 ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
909 ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
910 ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
911 ILI9881C_COMMAND_INSTR(0x5E, 0x03),
912 ILI9881C_COMMAND_INSTR(0x5F, 0x14),
913
914 ILI9881C_COMMAND_INSTR(0x60, 0x15),
915 ILI9881C_COMMAND_INSTR(0x61, 0x0C),
916 ILI9881C_COMMAND_INSTR(0x62, 0x0D),
917 ILI9881C_COMMAND_INSTR(0x63, 0x0E),
918 ILI9881C_COMMAND_INSTR(0x64, 0x0F),
919 ILI9881C_COMMAND_INSTR(0x65, 0x10),
920 ILI9881C_COMMAND_INSTR(0x66, 0x11),
921 ILI9881C_COMMAND_INSTR(0x67, 0x08),
922 ILI9881C_COMMAND_INSTR(0x68, 0x02),
923 ILI9881C_COMMAND_INSTR(0x69, 0x0A),
924 ILI9881C_COMMAND_INSTR(0x6A, 0x02),
925 ILI9881C_COMMAND_INSTR(0x6B, 0x02),
926 ILI9881C_COMMAND_INSTR(0x6C, 0x02),
927 ILI9881C_COMMAND_INSTR(0x6D, 0x02),
928 ILI9881C_COMMAND_INSTR(0x6E, 0x02),
929 ILI9881C_COMMAND_INSTR(0x6F, 0x02),
930
931 ILI9881C_COMMAND_INSTR(0x70, 0x02),
932 ILI9881C_COMMAND_INSTR(0x71, 0x02),
933 ILI9881C_COMMAND_INSTR(0x72, 0x06),
934 ILI9881C_COMMAND_INSTR(0x73, 0x02),
935 ILI9881C_COMMAND_INSTR(0x74, 0x02),
936 ILI9881C_COMMAND_INSTR(0x75, 0x14),
937 ILI9881C_COMMAND_INSTR(0x76, 0x15),
938 ILI9881C_COMMAND_INSTR(0x77, 0x0F),
939 ILI9881C_COMMAND_INSTR(0x78, 0x0E),
940 ILI9881C_COMMAND_INSTR(0x79, 0x0D),
941 ILI9881C_COMMAND_INSTR(0x7A, 0x0C),
942 ILI9881C_COMMAND_INSTR(0x7B, 0x11),
943 ILI9881C_COMMAND_INSTR(0x7C, 0x10),
944 ILI9881C_COMMAND_INSTR(0x7D, 0x06),
945 ILI9881C_COMMAND_INSTR(0x7E, 0x02),
946 ILI9881C_COMMAND_INSTR(0x7F, 0x0A),
947
948 ILI9881C_COMMAND_INSTR(0x80, 0x02),
949 ILI9881C_COMMAND_INSTR(0x81, 0x02),
950 ILI9881C_COMMAND_INSTR(0x82, 0x02),
951 ILI9881C_COMMAND_INSTR(0x83, 0x02),
952 ILI9881C_COMMAND_INSTR(0x84, 0x02),
953 ILI9881C_COMMAND_INSTR(0x85, 0x02),
954 ILI9881C_COMMAND_INSTR(0x86, 0x02),
955 ILI9881C_COMMAND_INSTR(0x87, 0x02),
956 ILI9881C_COMMAND_INSTR(0x88, 0x08),
957 ILI9881C_COMMAND_INSTR(0x89, 0x02),
958 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
959
960 ILI9881C_SWITCH_PAGE_INSTR(4),
961 ILI9881C_COMMAND_INSTR(0x00, 0x80),
962 ILI9881C_COMMAND_INSTR(0x70, 0x00),
963 ILI9881C_COMMAND_INSTR(0x71, 0x00),
964 ILI9881C_COMMAND_INSTR(0x66, 0xFE),
965 ILI9881C_COMMAND_INSTR(0x82, 0x15),
966 ILI9881C_COMMAND_INSTR(0x84, 0x15),
967 ILI9881C_COMMAND_INSTR(0x85, 0x15),
968 ILI9881C_COMMAND_INSTR(0x3a, 0x24),
969 ILI9881C_COMMAND_INSTR(0x32, 0xAC),
970 ILI9881C_COMMAND_INSTR(0x8C, 0x80),
971 ILI9881C_COMMAND_INSTR(0x3C, 0xF5),
972 ILI9881C_COMMAND_INSTR(0x88, 0x33),
973
974 ILI9881C_SWITCH_PAGE_INSTR(1),
975 ILI9881C_COMMAND_INSTR(0x22, 0x0A),
976 ILI9881C_COMMAND_INSTR(0x31, 0x00),
977 ILI9881C_COMMAND_INSTR(0x53, 0x78),
978 ILI9881C_COMMAND_INSTR(0x50, 0x5B),
979 ILI9881C_COMMAND_INSTR(0x51, 0x5B),
980 ILI9881C_COMMAND_INSTR(0x60, 0x20),
981 ILI9881C_COMMAND_INSTR(0x61, 0x00),
982 ILI9881C_COMMAND_INSTR(0x62, 0x0D),
983 ILI9881C_COMMAND_INSTR(0x63, 0x00),
984
985 ILI9881C_COMMAND_INSTR(0xA0, 0x00),
986 ILI9881C_COMMAND_INSTR(0xA1, 0x10),
987 ILI9881C_COMMAND_INSTR(0xA2, 0x1C),
988 ILI9881C_COMMAND_INSTR(0xA3, 0x13),
989 ILI9881C_COMMAND_INSTR(0xA4, 0x15),
990 ILI9881C_COMMAND_INSTR(0xA5, 0x26),
991 ILI9881C_COMMAND_INSTR(0xA6, 0x1A),
992 ILI9881C_COMMAND_INSTR(0xA7, 0x1D),
993 ILI9881C_COMMAND_INSTR(0xA8, 0x67),
994 ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
995 ILI9881C_COMMAND_INSTR(0xAA, 0x29),
996 ILI9881C_COMMAND_INSTR(0xAB, 0x5B),
997 ILI9881C_COMMAND_INSTR(0xAC, 0x26),
998 ILI9881C_COMMAND_INSTR(0xAD, 0x28),
999 ILI9881C_COMMAND_INSTR(0xAE, 0x5C),
1000 ILI9881C_COMMAND_INSTR(0xAF, 0x30),
1001 ILI9881C_COMMAND_INSTR(0xB0, 0x31),
1002 ILI9881C_COMMAND_INSTR(0xB1, 0x2E),
1003 ILI9881C_COMMAND_INSTR(0xB2, 0x32),
1004 ILI9881C_COMMAND_INSTR(0xB3, 0x00),
1005
1006 ILI9881C_COMMAND_INSTR(0xC0, 0x00),
1007 ILI9881C_COMMAND_INSTR(0xC1, 0x10),
1008 ILI9881C_COMMAND_INSTR(0xC2, 0x1C),
1009 ILI9881C_COMMAND_INSTR(0xC3, 0x13),
1010 ILI9881C_COMMAND_INSTR(0xC4, 0x15),
1011 ILI9881C_COMMAND_INSTR(0xC5, 0x26),
1012 ILI9881C_COMMAND_INSTR(0xC6, 0x1A),
1013 ILI9881C_COMMAND_INSTR(0xC7, 0x1D),
1014 ILI9881C_COMMAND_INSTR(0xC8, 0x67),
1015 ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
1016 ILI9881C_COMMAND_INSTR(0xCA, 0x29),
1017 ILI9881C_COMMAND_INSTR(0xCB, 0x5B),
1018 ILI9881C_COMMAND_INSTR(0xCC, 0x26),
1019 ILI9881C_COMMAND_INSTR(0xCD, 0x28),
1020 ILI9881C_COMMAND_INSTR(0xCE, 0x5C),
1021 ILI9881C_COMMAND_INSTR(0xCF, 0x30),
1022 ILI9881C_COMMAND_INSTR(0xD0, 0x31),
1023 ILI9881C_COMMAND_INSTR(0xD1, 0x2E),
1024 ILI9881C_COMMAND_INSTR(0xD2, 0x32),
1025 ILI9881C_COMMAND_INSTR(0xD3, 0x00),
1026 ILI9881C_SWITCH_PAGE_INSTR(0),
1027};
1028
1029static const struct ili9881c_instr am8001280g_init[] = {
1030 ILI9881C_SWITCH_PAGE_INSTR(3),
1031 ILI9881C_COMMAND_INSTR(0x01, 0x00),
1032 ILI9881C_COMMAND_INSTR(0x02, 0x00),
1033 ILI9881C_COMMAND_INSTR(0x03, 0x73),
1034 ILI9881C_COMMAND_INSTR(0x04, 0xD3),
1035 ILI9881C_COMMAND_INSTR(0x05, 0x00),
1036 ILI9881C_COMMAND_INSTR(0x06, 0x0A),
1037 ILI9881C_COMMAND_INSTR(0x07, 0x0E),
1038 ILI9881C_COMMAND_INSTR(0x08, 0x00),
1039 ILI9881C_COMMAND_INSTR(0x09, 0x01),
1040 ILI9881C_COMMAND_INSTR(0x0a, 0x01),
1041 ILI9881C_COMMAND_INSTR(0x0b, 0x01),
1042 ILI9881C_COMMAND_INSTR(0x0c, 0x01),
1043 ILI9881C_COMMAND_INSTR(0x0d, 0x01),
1044 ILI9881C_COMMAND_INSTR(0x0e, 0x01),
1045 ILI9881C_COMMAND_INSTR(0x0f, 0x01),
1046 ILI9881C_COMMAND_INSTR(0x10, 0x01),
1047 ILI9881C_COMMAND_INSTR(0x11, 0x00),
1048 ILI9881C_COMMAND_INSTR(0x12, 0x00),
1049 ILI9881C_COMMAND_INSTR(0x13, 0x00),
1050 ILI9881C_COMMAND_INSTR(0x14, 0x00),
1051 ILI9881C_COMMAND_INSTR(0x15, 0x00),
1052 ILI9881C_COMMAND_INSTR(0x16, 0x00),
1053 ILI9881C_COMMAND_INSTR(0x17, 0x00),
1054 ILI9881C_COMMAND_INSTR(0x18, 0x00),
1055 ILI9881C_COMMAND_INSTR(0x19, 0x00),
1056 ILI9881C_COMMAND_INSTR(0x1a, 0x00),
1057 ILI9881C_COMMAND_INSTR(0x1b, 0x00),
1058 ILI9881C_COMMAND_INSTR(0x1c, 0x00),
1059 ILI9881C_COMMAND_INSTR(0x1d, 0x00),
1060 ILI9881C_COMMAND_INSTR(0x1e, 0x40),
1061 ILI9881C_COMMAND_INSTR(0x1f, 0x80),
1062 ILI9881C_COMMAND_INSTR(0x20, 0x06),
1063 ILI9881C_COMMAND_INSTR(0x21, 0x01),
1064 ILI9881C_COMMAND_INSTR(0x22, 0x00),
1065 ILI9881C_COMMAND_INSTR(0x23, 0x00),
1066 ILI9881C_COMMAND_INSTR(0x24, 0x00),
1067 ILI9881C_COMMAND_INSTR(0x25, 0x00),
1068 ILI9881C_COMMAND_INSTR(0x26, 0x00),
1069 ILI9881C_COMMAND_INSTR(0x27, 0x00),
1070 ILI9881C_COMMAND_INSTR(0x28, 0x33),
1071 ILI9881C_COMMAND_INSTR(0x29, 0x03),
1072 ILI9881C_COMMAND_INSTR(0x2a, 0x00),
1073 ILI9881C_COMMAND_INSTR(0x2b, 0x00),
1074 ILI9881C_COMMAND_INSTR(0x2c, 0x00),
1075 ILI9881C_COMMAND_INSTR(0x2d, 0x00),
1076 ILI9881C_COMMAND_INSTR(0x2e, 0x00),
1077 ILI9881C_COMMAND_INSTR(0x2f, 0x00),
1078 ILI9881C_COMMAND_INSTR(0x30, 0x00),
1079 ILI9881C_COMMAND_INSTR(0x31, 0x00),
1080 ILI9881C_COMMAND_INSTR(0x32, 0x00),
1081 ILI9881C_COMMAND_INSTR(0x33, 0x00),
1082 ILI9881C_COMMAND_INSTR(0x34, 0x03),
1083 ILI9881C_COMMAND_INSTR(0x35, 0x00),
1084 ILI9881C_COMMAND_INSTR(0x36, 0x03),
1085 ILI9881C_COMMAND_INSTR(0x37, 0x00),
1086 ILI9881C_COMMAND_INSTR(0x38, 0x00),
1087 ILI9881C_COMMAND_INSTR(0x39, 0x00),
1088 ILI9881C_COMMAND_INSTR(0x3a, 0x40),
1089 ILI9881C_COMMAND_INSTR(0x3b, 0x40),
1090 ILI9881C_COMMAND_INSTR(0x3c, 0x00),
1091 ILI9881C_COMMAND_INSTR(0x3d, 0x00),
1092 ILI9881C_COMMAND_INSTR(0x3e, 0x00),
1093 ILI9881C_COMMAND_INSTR(0x3f, 0x00),
1094 ILI9881C_COMMAND_INSTR(0x40, 0x00),
1095 ILI9881C_COMMAND_INSTR(0x41, 0x00),
1096 ILI9881C_COMMAND_INSTR(0x42, 0x00),
1097 ILI9881C_COMMAND_INSTR(0x43, 0x00),
1098 ILI9881C_COMMAND_INSTR(0x44, 0x00),
1099
1100 ILI9881C_COMMAND_INSTR(0x50, 0x01),
1101 ILI9881C_COMMAND_INSTR(0x51, 0x23),
1102 ILI9881C_COMMAND_INSTR(0x52, 0x45),
1103 ILI9881C_COMMAND_INSTR(0x53, 0x67),
1104 ILI9881C_COMMAND_INSTR(0x54, 0x89),
1105 ILI9881C_COMMAND_INSTR(0x55, 0xab),
1106 ILI9881C_COMMAND_INSTR(0x56, 0x01),
1107 ILI9881C_COMMAND_INSTR(0x57, 0x23),
1108 ILI9881C_COMMAND_INSTR(0x58, 0x45),
1109 ILI9881C_COMMAND_INSTR(0x59, 0x67),
1110 ILI9881C_COMMAND_INSTR(0x5a, 0x89),
1111 ILI9881C_COMMAND_INSTR(0x5b, 0xab),
1112 ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
1113 ILI9881C_COMMAND_INSTR(0x5d, 0xef),
1114
1115 ILI9881C_COMMAND_INSTR(0x5e, 0x11),
1116 ILI9881C_COMMAND_INSTR(0x5f, 0x02),
1117 ILI9881C_COMMAND_INSTR(0x60, 0x00),
1118 ILI9881C_COMMAND_INSTR(0x61, 0x01),
1119 ILI9881C_COMMAND_INSTR(0x62, 0x0D),
1120 ILI9881C_COMMAND_INSTR(0x63, 0x0C),
1121 ILI9881C_COMMAND_INSTR(0x64, 0x0F),
1122 ILI9881C_COMMAND_INSTR(0x65, 0x0E),
1123 ILI9881C_COMMAND_INSTR(0x66, 0x06),
1124 ILI9881C_COMMAND_INSTR(0x67, 0x07),
1125 ILI9881C_COMMAND_INSTR(0x68, 0x02),
1126 ILI9881C_COMMAND_INSTR(0x69, 0x02),
1127 ILI9881C_COMMAND_INSTR(0x6a, 0x08),
1128 ILI9881C_COMMAND_INSTR(0x6b, 0x02),
1129 ILI9881C_COMMAND_INSTR(0x6c, 0x02),
1130 ILI9881C_COMMAND_INSTR(0x6d, 0x02),
1131 ILI9881C_COMMAND_INSTR(0x6e, 0x02),
1132 ILI9881C_COMMAND_INSTR(0x6f, 0x02),
1133 ILI9881C_COMMAND_INSTR(0x70, 0x02),
1134 ILI9881C_COMMAND_INSTR(0x71, 0x02),
1135 ILI9881C_COMMAND_INSTR(0x72, 0x02),
1136 ILI9881C_COMMAND_INSTR(0x73, 0x02),
1137 ILI9881C_COMMAND_INSTR(0x74, 0x02),
1138 ILI9881C_COMMAND_INSTR(0x75, 0x02),
1139 ILI9881C_COMMAND_INSTR(0x76, 0x00),
1140 ILI9881C_COMMAND_INSTR(0x77, 0x01),
1141 ILI9881C_COMMAND_INSTR(0x78, 0x0D),
1142 ILI9881C_COMMAND_INSTR(0x79, 0x0C),
1143 ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
1144 ILI9881C_COMMAND_INSTR(0x7b, 0x0E),
1145 ILI9881C_COMMAND_INSTR(0x7c, 0x06),
1146 ILI9881C_COMMAND_INSTR(0x7d, 0x07),
1147 ILI9881C_COMMAND_INSTR(0x7e, 0x02),
1148 ILI9881C_COMMAND_INSTR(0x7f, 0x02),
1149 ILI9881C_COMMAND_INSTR(0x80, 0x08),
1150 ILI9881C_COMMAND_INSTR(0x81, 0x02),
1151 ILI9881C_COMMAND_INSTR(0x82, 0x02),
1152 ILI9881C_COMMAND_INSTR(0x83, 0x02),
1153 ILI9881C_COMMAND_INSTR(0x84, 0x02),
1154 ILI9881C_COMMAND_INSTR(0x85, 0x02),
1155 ILI9881C_COMMAND_INSTR(0x86, 0x02),
1156 ILI9881C_COMMAND_INSTR(0x87, 0x02),
1157 ILI9881C_COMMAND_INSTR(0x88, 0x02),
1158 ILI9881C_COMMAND_INSTR(0x89, 0x02),
1159 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
1160
1161 ILI9881C_SWITCH_PAGE_INSTR(4),
1162 ILI9881C_COMMAND_INSTR(0x6c, 0x15),
1163 ILI9881C_COMMAND_INSTR(0x6e, 0x30),
1164 ILI9881C_COMMAND_INSTR(0x6f, 0x33),
1165 ILI9881C_COMMAND_INSTR(0x8d, 0x15),
1166 ILI9881C_COMMAND_INSTR(0x3a, 0xa4),
1167 ILI9881C_COMMAND_INSTR(0x87, 0xba),
1168 ILI9881C_COMMAND_INSTR(0x26, 0x76),
1169 ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
1170
1171 ILI9881C_SWITCH_PAGE_INSTR(1),
1172 ILI9881C_COMMAND_INSTR(0x22, 0x0A),
1173 ILI9881C_COMMAND_INSTR(0x31, 0x0B),
1174 ILI9881C_COMMAND_INSTR(0x50, 0xa5),
1175 ILI9881C_COMMAND_INSTR(0x51, 0xa0),
1176 ILI9881C_COMMAND_INSTR(0x53, 0x70),
1177 ILI9881C_COMMAND_INSTR(0x55, 0x7A),
1178 ILI9881C_COMMAND_INSTR(0x60, 0x14),
1179
1180 ILI9881C_COMMAND_INSTR(0xA0, 0x00),
1181 ILI9881C_COMMAND_INSTR(0xA1, 0x53),
1182 ILI9881C_COMMAND_INSTR(0xA2, 0x50),
1183 ILI9881C_COMMAND_INSTR(0xA3, 0x20),
1184 ILI9881C_COMMAND_INSTR(0xA4, 0x27),
1185 ILI9881C_COMMAND_INSTR(0xA5, 0x33),
1186 ILI9881C_COMMAND_INSTR(0xA6, 0x25),
1187 ILI9881C_COMMAND_INSTR(0xA7, 0x25),
1188 ILI9881C_COMMAND_INSTR(0xA8, 0xD4),
1189 ILI9881C_COMMAND_INSTR(0xA9, 0x1A),
1190 ILI9881C_COMMAND_INSTR(0xAA, 0x2B),
1191 ILI9881C_COMMAND_INSTR(0xAB, 0xB5),
1192 ILI9881C_COMMAND_INSTR(0xAC, 0x19),
1193 ILI9881C_COMMAND_INSTR(0xAD, 0x18),
1194 ILI9881C_COMMAND_INSTR(0xAE, 0x53),
1195 ILI9881C_COMMAND_INSTR(0xAF, 0x1A),
1196 ILI9881C_COMMAND_INSTR(0xB0, 0x25),
1197 ILI9881C_COMMAND_INSTR(0xB1, 0x62),
1198 ILI9881C_COMMAND_INSTR(0xB2, 0x6A),
1199 ILI9881C_COMMAND_INSTR(0xB3, 0x31),
1200
1201 ILI9881C_COMMAND_INSTR(0xC0, 0x00),
1202 ILI9881C_COMMAND_INSTR(0xC1, 0x53),
1203 ILI9881C_COMMAND_INSTR(0xC2, 0x50),
1204 ILI9881C_COMMAND_INSTR(0xC3, 0x20),
1205 ILI9881C_COMMAND_INSTR(0xC4, 0x27),
1206 ILI9881C_COMMAND_INSTR(0xC5, 0x33),
1207 ILI9881C_COMMAND_INSTR(0xC6, 0x25),
1208 ILI9881C_COMMAND_INSTR(0xC7, 0x25),
1209 ILI9881C_COMMAND_INSTR(0xC8, 0xD4),
1210 ILI9881C_COMMAND_INSTR(0xC9, 0x1A),
1211 ILI9881C_COMMAND_INSTR(0xCA, 0x2B),
1212 ILI9881C_COMMAND_INSTR(0xCB, 0xB5),
1213 ILI9881C_COMMAND_INSTR(0xCC, 0x19),
1214 ILI9881C_COMMAND_INSTR(0xCD, 0x18),
1215 ILI9881C_COMMAND_INSTR(0xCE, 0x53),
1216 ILI9881C_COMMAND_INSTR(0xCF, 0x1A),
1217 ILI9881C_COMMAND_INSTR(0xD0, 0x25),
1218 ILI9881C_COMMAND_INSTR(0xD1, 0x62),
1219 ILI9881C_COMMAND_INSTR(0xD2, 0x6A),
1220 ILI9881C_COMMAND_INSTR(0xD3, 0x31),
1221 ILI9881C_SWITCH_PAGE_INSTR(0),
1222 ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c),
1223 ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00),
1224};
1225
1226static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
1227{
1228 return container_of(panel, struct ili9881c, panel);
1229}
1230
1231/*
1232 * The panel seems to accept some private DCS commands that map
1233 * directly to registers.
1234 *
1235 * It is organised by page, with each page having its own set of
1236 * registers, and the first page looks like it's holding the standard
1237 * DCS commands.
1238 *
1239 * So before any attempt at sending a command or data, we have to be
1240 * sure if we're in the right page or not.
1241 */
1242static int ili9881c_switch_page(struct ili9881c *ctx, u8 page)
1243{
1244 u8 buf[4] = { 0xff, 0x98, 0x81, page };
1245 int ret;
1246
1247 ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
1248 if (ret < 0)
1249 return ret;
1250
1251 return 0;
1252}
1253
1254static int ili9881c_send_cmd_data(struct ili9881c *ctx, u8 cmd, u8 data)
1255{
1256 u8 buf[2] = { cmd, data };
1257 int ret;
1258
1259 ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
1260 if (ret < 0)
1261 return ret;
1262
1263 return 0;
1264}
1265
1266static int ili9881c_prepare(struct drm_panel *panel)
1267{
1268 struct ili9881c *ctx = panel_to_ili9881c(panel);
1269 unsigned int i;
1270 int ret;
1271
1272 /* Power the panel */
1273 ret = regulator_enable(ctx->power);
1274 if (ret)
1275 return ret;
1276 msleep(5);
1277
1278 /* And reset it */
1279 gpiod_set_value_cansleep(ctx->reset, 1);
1280 msleep(20);
1281
1282 gpiod_set_value_cansleep(ctx->reset, 0);
1283 msleep(20);
1284
1285 for (i = 0; i < ctx->desc->init_length; i++) {
1286 const struct ili9881c_instr *instr = &ctx->desc->init[i];
1287
1288 if (instr->op == ILI9881C_SWITCH_PAGE)
1289 ret = ili9881c_switch_page(ctx, instr->arg.page);
1290 else if (instr->op == ILI9881C_COMMAND)
1291 ret = ili9881c_send_cmd_data(ctx, instr->arg.cmd.cmd,
1292 instr->arg.cmd.data);
1293
1294 if (ret)
1295 return ret;
1296 }
1297
1298 ret = ili9881c_switch_page(ctx, 0);
1299 if (ret)
1300 return ret;
1301
1302 if (ctx->address_mode) {
1303 ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_ADDRESS_MODE,
1304 &ctx->address_mode,
1305 sizeof(ctx->address_mode));
1306 if (ret < 0)
1307 return ret;
1308 }
1309
1310 ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
1311 if (ret)
1312 return ret;
1313
1314 ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
1315 if (ret)
1316 return ret;
1317
1318 return 0;
1319}
1320
1321static int ili9881c_enable(struct drm_panel *panel)
1322{
1323 struct ili9881c *ctx = panel_to_ili9881c(panel);
1324
1325 msleep(120);
1326
1327 mipi_dsi_dcs_set_display_on(ctx->dsi);
1328
1329 return 0;
1330}
1331
1332static int ili9881c_disable(struct drm_panel *panel)
1333{
1334 struct ili9881c *ctx = panel_to_ili9881c(panel);
1335
1336 return mipi_dsi_dcs_set_display_off(ctx->dsi);
1337}
1338
1339static int ili9881c_unprepare(struct drm_panel *panel)
1340{
1341 struct ili9881c *ctx = panel_to_ili9881c(panel);
1342
1343 mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
1344 regulator_disable(ctx->power);
1345 gpiod_set_value_cansleep(ctx->reset, 1);
1346
1347 return 0;
1348}
1349
1350static const struct drm_display_mode lhr050h41_default_mode = {
1351 .clock = 62000,
1352
1353 .hdisplay = 720,
1354 .hsync_start = 720 + 10,
1355 .hsync_end = 720 + 10 + 20,
1356 .htotal = 720 + 10 + 20 + 30,
1357
1358 .vdisplay = 1280,
1359 .vsync_start = 1280 + 10,
1360 .vsync_end = 1280 + 10 + 10,
1361 .vtotal = 1280 + 10 + 10 + 20,
1362
1363 .width_mm = 62,
1364 .height_mm = 110,
1365};
1366
1367static const struct drm_display_mode k101_im2byl02_default_mode = {
1368 .clock = 69700,
1369
1370 .hdisplay = 800,
1371 .hsync_start = 800 + 52,
1372 .hsync_end = 800 + 52 + 8,
1373 .htotal = 800 + 52 + 8 + 48,
1374
1375 .vdisplay = 1280,
1376 .vsync_start = 1280 + 16,
1377 .vsync_end = 1280 + 16 + 6,
1378 .vtotal = 1280 + 16 + 6 + 15,
1379
1380 .width_mm = 135,
1381 .height_mm = 217,
1382};
1383
1384static const struct drm_display_mode kd050hdfia020_default_mode = {
1385 .clock = 62000,
1386
1387 .hdisplay = 720,
1388 .hsync_start = 720 + 10,
1389 .hsync_end = 720 + 10 + 20,
1390 .htotal = 720 + 10 + 20 + 30,
1391
1392 .vdisplay = 1280,
1393 .vsync_start = 1280 + 10,
1394 .vsync_end = 1280 + 10 + 10,
1395 .vtotal = 1280 + 10 + 10 + 20,
1396
1397 .width_mm = 62,
1398 .height_mm = 110,
1399};
1400
1401static const struct drm_display_mode tl050hdv35_default_mode = {
1402 .clock = 59400,
1403
1404 .hdisplay = 720,
1405 .hsync_start = 720 + 18,
1406 .hsync_end = 720 + 18 + 3,
1407 .htotal = 720 + 18 + 3 + 20,
1408
1409 .vdisplay = 1280,
1410 .vsync_start = 1280 + 26,
1411 .vsync_end = 1280 + 26 + 6,
1412 .vtotal = 1280 + 26 + 6 + 28,
1413
1414 .width_mm = 62,
1415 .height_mm = 110,
1416};
1417
1418static const struct drm_display_mode w552946aba_default_mode = {
1419 .clock = 64000,
1420
1421 .hdisplay = 720,
1422 .hsync_start = 720 + 40,
1423 .hsync_end = 720 + 40 + 10,
1424 .htotal = 720 + 40 + 10 + 40,
1425
1426 .vdisplay = 1280,
1427 .vsync_start = 1280 + 22,
1428 .vsync_end = 1280 + 22 + 4,
1429 .vtotal = 1280 + 22 + 4 + 11,
1430
1431 .width_mm = 68,
1432 .height_mm = 121,
1433};
1434
1435static const struct drm_display_mode am8001280g_default_mode = {
1436 .clock = 67911,
1437
1438 .hdisplay = 800,
1439 .hsync_start = 800 + 20,
1440 .hsync_end = 800 + 20 + 32,
1441 .htotal = 800 + 20 + 32 + 20,
1442
1443 .vdisplay = 1280,
1444 .vsync_start = 1280 + 6,
1445 .vsync_end = 1280 + 6 + 8,
1446 .vtotal = 1280 + 6 + 8 + 4,
1447
1448 .width_mm = 94,
1449 .height_mm = 151,
1450};
1451
1452static int ili9881c_get_modes(struct drm_panel *panel,
1453 struct drm_connector *connector)
1454{
1455 struct ili9881c *ctx = panel_to_ili9881c(panel);
1456 struct drm_display_mode *mode;
1457
1458 mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
1459 if (!mode) {
1460 dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
1461 ctx->desc->mode->hdisplay,
1462 ctx->desc->mode->vdisplay,
1463 drm_mode_vrefresh(ctx->desc->mode));
1464 return -ENOMEM;
1465 }
1466
1467 drm_mode_set_name(mode);
1468
1469 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
1470 drm_mode_probed_add(connector, mode);
1471
1472 connector->display_info.width_mm = mode->width_mm;
1473 connector->display_info.height_mm = mode->height_mm;
1474 if (ctx->address_mode == 0x3)
1475 connector->display_info.subpixel_order = SubPixelHorizontalBGR;
1476 else
1477 connector->display_info.subpixel_order = SubPixelHorizontalRGB;
1478
1479 /*
1480 * TODO: Remove once all drm drivers call
1481 * drm_connector_set_orientation_from_panel()
1482 */
1483 drm_connector_set_panel_orientation(connector, ctx->orientation);
1484
1485 return 1;
1486}
1487
1488static enum drm_panel_orientation ili9881c_get_orientation(struct drm_panel *panel)
1489{
1490 struct ili9881c *ctx = panel_to_ili9881c(panel);
1491
1492 return ctx->orientation;
1493}
1494
1495static const struct drm_panel_funcs ili9881c_funcs = {
1496 .prepare = ili9881c_prepare,
1497 .unprepare = ili9881c_unprepare,
1498 .enable = ili9881c_enable,
1499 .disable = ili9881c_disable,
1500 .get_modes = ili9881c_get_modes,
1501 .get_orientation = ili9881c_get_orientation,
1502};
1503
1504static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
1505{
1506 struct ili9881c *ctx;
1507 int ret;
1508
1509 ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
1510 if (!ctx)
1511 return -ENOMEM;
1512 mipi_dsi_set_drvdata(dsi, ctx);
1513 ctx->dsi = dsi;
1514 ctx->desc = of_device_get_match_data(&dsi->dev);
1515
1516 drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs,
1517 DRM_MODE_CONNECTOR_DSI);
1518
1519 ctx->power = devm_regulator_get(&dsi->dev, "power");
1520 if (IS_ERR(ctx->power))
1521 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power),
1522 "Couldn't get our power regulator\n");
1523
1524 ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
1525 if (IS_ERR(ctx->reset))
1526 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
1527 "Couldn't get our reset GPIO\n");
1528
1529 ret = of_drm_get_panel_orientation(dsi->dev.of_node, &ctx->orientation);
1530 if (ret) {
1531 dev_err(&dsi->dev, "%pOF: failed to get orientation: %d\n",
1532 dsi->dev.of_node, ret);
1533 return ret;
1534 }
1535
1536 ctx->address_mode = ctx->desc->default_address_mode;
1537 if (ctx->orientation == DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP) {
1538 ctx->address_mode ^= 0x03;
1539 ctx->orientation = DRM_MODE_PANEL_ORIENTATION_NORMAL;
1540 }
1541
1542 ctx->panel.prepare_prev_first = true;
1543
1544 ret = drm_panel_of_backlight(&ctx->panel);
1545 if (ret)
1546 return ret;
1547
1548 drm_panel_add(&ctx->panel);
1549
1550 dsi->mode_flags = ctx->desc->mode_flags;
1551 dsi->format = MIPI_DSI_FMT_RGB888;
1552 dsi->lanes = 4;
1553
1554 return mipi_dsi_attach(dsi);
1555}
1556
1557static void ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
1558{
1559 struct ili9881c *ctx = mipi_dsi_get_drvdata(dsi);
1560
1561 mipi_dsi_detach(dsi);
1562 drm_panel_remove(&ctx->panel);
1563}
1564
1565static const struct ili9881c_desc lhr050h41_desc = {
1566 .init = lhr050h41_init,
1567 .init_length = ARRAY_SIZE(lhr050h41_init),
1568 .mode = &lhr050h41_default_mode,
1569 .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1570};
1571
1572static const struct ili9881c_desc k101_im2byl02_desc = {
1573 .init = k101_im2byl02_init,
1574 .init_length = ARRAY_SIZE(k101_im2byl02_init),
1575 .mode = &k101_im2byl02_default_mode,
1576 .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1577};
1578
1579static const struct ili9881c_desc kd050hdfia020_desc = {
1580 .init = kd050hdfia020_init,
1581 .init_length = ARRAY_SIZE(kd050hdfia020_init),
1582 .mode = &kd050hdfia020_default_mode,
1583 .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1584 MIPI_DSI_MODE_LPM,
1585};
1586
1587static const struct ili9881c_desc tl050hdv35_desc = {
1588 .init = tl050hdv35_init,
1589 .init_length = ARRAY_SIZE(tl050hdv35_init),
1590 .mode = &tl050hdv35_default_mode,
1591 .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1592 MIPI_DSI_MODE_LPM,
1593 .default_address_mode = 0x03,
1594};
1595
1596static const struct ili9881c_desc w552946aba_desc = {
1597 .init = w552946ab_init,
1598 .init_length = ARRAY_SIZE(w552946ab_init),
1599 .mode = &w552946aba_default_mode,
1600 .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
1601 MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
1602};
1603
1604static const struct ili9881c_desc am8001280g_desc = {
1605 .init = am8001280g_init,
1606 .init_length = ARRAY_SIZE(am8001280g_init),
1607 .mode = &am8001280g_default_mode,
1608 .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1609 MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
1610};
1611
1612static const struct of_device_id ili9881c_of_match[] = {
1613 { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
1614 { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
1615 { .compatible = "startek,kd050hdfia020", .data = &kd050hdfia020_desc },
1616 { .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
1617 { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
1618 { .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
1619 { }
1620};
1621MODULE_DEVICE_TABLE(of, ili9881c_of_match);
1622
1623static struct mipi_dsi_driver ili9881c_dsi_driver = {
1624 .probe = ili9881c_dsi_probe,
1625 .remove = ili9881c_dsi_remove,
1626 .driver = {
1627 .name = "ili9881c-dsi",
1628 .of_match_table = ili9881c_of_match,
1629 },
1630};
1631module_mipi_dsi_driver(ili9881c_dsi_driver);
1632
1633MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
1634MODULE_DESCRIPTION("Ilitek ILI9881C Controller Driver");
1635MODULE_LICENSE("GPL v2");
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2017-2018, Bootlin
4 */
5
6#include <linux/backlight.h>
7#include <linux/delay.h>
8#include <linux/device.h>
9#include <linux/err.h>
10#include <linux/errno.h>
11#include <linux/fb.h>
12#include <linux/kernel.h>
13#include <linux/module.h>
14
15#include <linux/gpio/consumer.h>
16#include <linux/regulator/consumer.h>
17
18#include <drm/drm_mipi_dsi.h>
19#include <drm/drm_modes.h>
20#include <drm/drm_panel.h>
21
22#include <video/mipi_display.h>
23
24struct ili9881c {
25 struct drm_panel panel;
26 struct mipi_dsi_device *dsi;
27
28 struct backlight_device *backlight;
29 struct regulator *power;
30 struct gpio_desc *reset;
31};
32
33enum ili9881c_op {
34 ILI9881C_SWITCH_PAGE,
35 ILI9881C_COMMAND,
36};
37
38struct ili9881c_instr {
39 enum ili9881c_op op;
40
41 union arg {
42 struct cmd {
43 u8 cmd;
44 u8 data;
45 } cmd;
46 u8 page;
47 } arg;
48};
49
50#define ILI9881C_SWITCH_PAGE_INSTR(_page) \
51 { \
52 .op = ILI9881C_SWITCH_PAGE, \
53 .arg = { \
54 .page = (_page), \
55 }, \
56 }
57
58#define ILI9881C_COMMAND_INSTR(_cmd, _data) \
59 { \
60 .op = ILI9881C_COMMAND, \
61 .arg = { \
62 .cmd = { \
63 .cmd = (_cmd), \
64 .data = (_data), \
65 }, \
66 }, \
67 }
68
69static const struct ili9881c_instr ili9881c_init[] = {
70 ILI9881C_SWITCH_PAGE_INSTR(3),
71 ILI9881C_COMMAND_INSTR(0x01, 0x00),
72 ILI9881C_COMMAND_INSTR(0x02, 0x00),
73 ILI9881C_COMMAND_INSTR(0x03, 0x73),
74 ILI9881C_COMMAND_INSTR(0x04, 0x03),
75 ILI9881C_COMMAND_INSTR(0x05, 0x00),
76 ILI9881C_COMMAND_INSTR(0x06, 0x06),
77 ILI9881C_COMMAND_INSTR(0x07, 0x06),
78 ILI9881C_COMMAND_INSTR(0x08, 0x00),
79 ILI9881C_COMMAND_INSTR(0x09, 0x18),
80 ILI9881C_COMMAND_INSTR(0x0a, 0x04),
81 ILI9881C_COMMAND_INSTR(0x0b, 0x00),
82 ILI9881C_COMMAND_INSTR(0x0c, 0x02),
83 ILI9881C_COMMAND_INSTR(0x0d, 0x03),
84 ILI9881C_COMMAND_INSTR(0x0e, 0x00),
85 ILI9881C_COMMAND_INSTR(0x0f, 0x25),
86 ILI9881C_COMMAND_INSTR(0x10, 0x25),
87 ILI9881C_COMMAND_INSTR(0x11, 0x00),
88 ILI9881C_COMMAND_INSTR(0x12, 0x00),
89 ILI9881C_COMMAND_INSTR(0x13, 0x00),
90 ILI9881C_COMMAND_INSTR(0x14, 0x00),
91 ILI9881C_COMMAND_INSTR(0x15, 0x00),
92 ILI9881C_COMMAND_INSTR(0x16, 0x0C),
93 ILI9881C_COMMAND_INSTR(0x17, 0x00),
94 ILI9881C_COMMAND_INSTR(0x18, 0x00),
95 ILI9881C_COMMAND_INSTR(0x19, 0x00),
96 ILI9881C_COMMAND_INSTR(0x1a, 0x00),
97 ILI9881C_COMMAND_INSTR(0x1b, 0x00),
98 ILI9881C_COMMAND_INSTR(0x1c, 0x00),
99 ILI9881C_COMMAND_INSTR(0x1d, 0x00),
100 ILI9881C_COMMAND_INSTR(0x1e, 0xC0),
101 ILI9881C_COMMAND_INSTR(0x1f, 0x80),
102 ILI9881C_COMMAND_INSTR(0x20, 0x04),
103 ILI9881C_COMMAND_INSTR(0x21, 0x01),
104 ILI9881C_COMMAND_INSTR(0x22, 0x00),
105 ILI9881C_COMMAND_INSTR(0x23, 0x00),
106 ILI9881C_COMMAND_INSTR(0x24, 0x00),
107 ILI9881C_COMMAND_INSTR(0x25, 0x00),
108 ILI9881C_COMMAND_INSTR(0x26, 0x00),
109 ILI9881C_COMMAND_INSTR(0x27, 0x00),
110 ILI9881C_COMMAND_INSTR(0x28, 0x33),
111 ILI9881C_COMMAND_INSTR(0x29, 0x03),
112 ILI9881C_COMMAND_INSTR(0x2a, 0x00),
113 ILI9881C_COMMAND_INSTR(0x2b, 0x00),
114 ILI9881C_COMMAND_INSTR(0x2c, 0x00),
115 ILI9881C_COMMAND_INSTR(0x2d, 0x00),
116 ILI9881C_COMMAND_INSTR(0x2e, 0x00),
117 ILI9881C_COMMAND_INSTR(0x2f, 0x00),
118 ILI9881C_COMMAND_INSTR(0x30, 0x00),
119 ILI9881C_COMMAND_INSTR(0x31, 0x00),
120 ILI9881C_COMMAND_INSTR(0x32, 0x00),
121 ILI9881C_COMMAND_INSTR(0x33, 0x00),
122 ILI9881C_COMMAND_INSTR(0x34, 0x04),
123 ILI9881C_COMMAND_INSTR(0x35, 0x00),
124 ILI9881C_COMMAND_INSTR(0x36, 0x00),
125 ILI9881C_COMMAND_INSTR(0x37, 0x00),
126 ILI9881C_COMMAND_INSTR(0x38, 0x3C),
127 ILI9881C_COMMAND_INSTR(0x39, 0x00),
128 ILI9881C_COMMAND_INSTR(0x3a, 0x00),
129 ILI9881C_COMMAND_INSTR(0x3b, 0x00),
130 ILI9881C_COMMAND_INSTR(0x3c, 0x00),
131 ILI9881C_COMMAND_INSTR(0x3d, 0x00),
132 ILI9881C_COMMAND_INSTR(0x3e, 0x00),
133 ILI9881C_COMMAND_INSTR(0x3f, 0x00),
134 ILI9881C_COMMAND_INSTR(0x40, 0x00),
135 ILI9881C_COMMAND_INSTR(0x41, 0x00),
136 ILI9881C_COMMAND_INSTR(0x42, 0x00),
137 ILI9881C_COMMAND_INSTR(0x43, 0x00),
138 ILI9881C_COMMAND_INSTR(0x44, 0x00),
139 ILI9881C_COMMAND_INSTR(0x50, 0x01),
140 ILI9881C_COMMAND_INSTR(0x51, 0x23),
141 ILI9881C_COMMAND_INSTR(0x52, 0x45),
142 ILI9881C_COMMAND_INSTR(0x53, 0x67),
143 ILI9881C_COMMAND_INSTR(0x54, 0x89),
144 ILI9881C_COMMAND_INSTR(0x55, 0xab),
145 ILI9881C_COMMAND_INSTR(0x56, 0x01),
146 ILI9881C_COMMAND_INSTR(0x57, 0x23),
147 ILI9881C_COMMAND_INSTR(0x58, 0x45),
148 ILI9881C_COMMAND_INSTR(0x59, 0x67),
149 ILI9881C_COMMAND_INSTR(0x5a, 0x89),
150 ILI9881C_COMMAND_INSTR(0x5b, 0xab),
151 ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
152 ILI9881C_COMMAND_INSTR(0x5d, 0xef),
153 ILI9881C_COMMAND_INSTR(0x5e, 0x11),
154 ILI9881C_COMMAND_INSTR(0x5f, 0x02),
155 ILI9881C_COMMAND_INSTR(0x60, 0x02),
156 ILI9881C_COMMAND_INSTR(0x61, 0x02),
157 ILI9881C_COMMAND_INSTR(0x62, 0x02),
158 ILI9881C_COMMAND_INSTR(0x63, 0x02),
159 ILI9881C_COMMAND_INSTR(0x64, 0x02),
160 ILI9881C_COMMAND_INSTR(0x65, 0x02),
161 ILI9881C_COMMAND_INSTR(0x66, 0x02),
162 ILI9881C_COMMAND_INSTR(0x67, 0x02),
163 ILI9881C_COMMAND_INSTR(0x68, 0x02),
164 ILI9881C_COMMAND_INSTR(0x69, 0x02),
165 ILI9881C_COMMAND_INSTR(0x6a, 0x0C),
166 ILI9881C_COMMAND_INSTR(0x6b, 0x02),
167 ILI9881C_COMMAND_INSTR(0x6c, 0x0F),
168 ILI9881C_COMMAND_INSTR(0x6d, 0x0E),
169 ILI9881C_COMMAND_INSTR(0x6e, 0x0D),
170 ILI9881C_COMMAND_INSTR(0x6f, 0x06),
171 ILI9881C_COMMAND_INSTR(0x70, 0x07),
172 ILI9881C_COMMAND_INSTR(0x71, 0x02),
173 ILI9881C_COMMAND_INSTR(0x72, 0x02),
174 ILI9881C_COMMAND_INSTR(0x73, 0x02),
175 ILI9881C_COMMAND_INSTR(0x74, 0x02),
176 ILI9881C_COMMAND_INSTR(0x75, 0x02),
177 ILI9881C_COMMAND_INSTR(0x76, 0x02),
178 ILI9881C_COMMAND_INSTR(0x77, 0x02),
179 ILI9881C_COMMAND_INSTR(0x78, 0x02),
180 ILI9881C_COMMAND_INSTR(0x79, 0x02),
181 ILI9881C_COMMAND_INSTR(0x7a, 0x02),
182 ILI9881C_COMMAND_INSTR(0x7b, 0x02),
183 ILI9881C_COMMAND_INSTR(0x7c, 0x02),
184 ILI9881C_COMMAND_INSTR(0x7d, 0x02),
185 ILI9881C_COMMAND_INSTR(0x7e, 0x02),
186 ILI9881C_COMMAND_INSTR(0x7f, 0x02),
187 ILI9881C_COMMAND_INSTR(0x80, 0x0C),
188 ILI9881C_COMMAND_INSTR(0x81, 0x02),
189 ILI9881C_COMMAND_INSTR(0x82, 0x0F),
190 ILI9881C_COMMAND_INSTR(0x83, 0x0E),
191 ILI9881C_COMMAND_INSTR(0x84, 0x0D),
192 ILI9881C_COMMAND_INSTR(0x85, 0x06),
193 ILI9881C_COMMAND_INSTR(0x86, 0x07),
194 ILI9881C_COMMAND_INSTR(0x87, 0x02),
195 ILI9881C_COMMAND_INSTR(0x88, 0x02),
196 ILI9881C_COMMAND_INSTR(0x89, 0x02),
197 ILI9881C_COMMAND_INSTR(0x8A, 0x02),
198 ILI9881C_SWITCH_PAGE_INSTR(4),
199 ILI9881C_COMMAND_INSTR(0x6C, 0x15),
200 ILI9881C_COMMAND_INSTR(0x6E, 0x22),
201 ILI9881C_COMMAND_INSTR(0x6F, 0x33),
202 ILI9881C_COMMAND_INSTR(0x3A, 0xA4),
203 ILI9881C_COMMAND_INSTR(0x8D, 0x0D),
204 ILI9881C_COMMAND_INSTR(0x87, 0xBA),
205 ILI9881C_COMMAND_INSTR(0x26, 0x76),
206 ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
207 ILI9881C_SWITCH_PAGE_INSTR(1),
208 ILI9881C_COMMAND_INSTR(0x22, 0x0A),
209 ILI9881C_COMMAND_INSTR(0x53, 0xDC),
210 ILI9881C_COMMAND_INSTR(0x55, 0xA7),
211 ILI9881C_COMMAND_INSTR(0x50, 0x78),
212 ILI9881C_COMMAND_INSTR(0x51, 0x78),
213 ILI9881C_COMMAND_INSTR(0x31, 0x02),
214 ILI9881C_COMMAND_INSTR(0x60, 0x14),
215 ILI9881C_COMMAND_INSTR(0xA0, 0x2A),
216 ILI9881C_COMMAND_INSTR(0xA1, 0x39),
217 ILI9881C_COMMAND_INSTR(0xA2, 0x46),
218 ILI9881C_COMMAND_INSTR(0xA3, 0x0e),
219 ILI9881C_COMMAND_INSTR(0xA4, 0x12),
220 ILI9881C_COMMAND_INSTR(0xA5, 0x25),
221 ILI9881C_COMMAND_INSTR(0xA6, 0x19),
222 ILI9881C_COMMAND_INSTR(0xA7, 0x1d),
223 ILI9881C_COMMAND_INSTR(0xA8, 0xa6),
224 ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
225 ILI9881C_COMMAND_INSTR(0xAA, 0x29),
226 ILI9881C_COMMAND_INSTR(0xAB, 0x85),
227 ILI9881C_COMMAND_INSTR(0xAC, 0x1C),
228 ILI9881C_COMMAND_INSTR(0xAD, 0x1B),
229 ILI9881C_COMMAND_INSTR(0xAE, 0x51),
230 ILI9881C_COMMAND_INSTR(0xAF, 0x22),
231 ILI9881C_COMMAND_INSTR(0xB0, 0x2d),
232 ILI9881C_COMMAND_INSTR(0xB1, 0x4f),
233 ILI9881C_COMMAND_INSTR(0xB2, 0x59),
234 ILI9881C_COMMAND_INSTR(0xB3, 0x3F),
235 ILI9881C_COMMAND_INSTR(0xC0, 0x2A),
236 ILI9881C_COMMAND_INSTR(0xC1, 0x3a),
237 ILI9881C_COMMAND_INSTR(0xC2, 0x45),
238 ILI9881C_COMMAND_INSTR(0xC3, 0x0e),
239 ILI9881C_COMMAND_INSTR(0xC4, 0x11),
240 ILI9881C_COMMAND_INSTR(0xC5, 0x24),
241 ILI9881C_COMMAND_INSTR(0xC6, 0x1a),
242 ILI9881C_COMMAND_INSTR(0xC7, 0x1c),
243 ILI9881C_COMMAND_INSTR(0xC8, 0xaa),
244 ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
245 ILI9881C_COMMAND_INSTR(0xCA, 0x29),
246 ILI9881C_COMMAND_INSTR(0xCB, 0x96),
247 ILI9881C_COMMAND_INSTR(0xCC, 0x1C),
248 ILI9881C_COMMAND_INSTR(0xCD, 0x1B),
249 ILI9881C_COMMAND_INSTR(0xCE, 0x51),
250 ILI9881C_COMMAND_INSTR(0xCF, 0x22),
251 ILI9881C_COMMAND_INSTR(0xD0, 0x2b),
252 ILI9881C_COMMAND_INSTR(0xD1, 0x4b),
253 ILI9881C_COMMAND_INSTR(0xD2, 0x59),
254 ILI9881C_COMMAND_INSTR(0xD3, 0x3F),
255};
256
257static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
258{
259 return container_of(panel, struct ili9881c, panel);
260}
261
262/*
263 * The panel seems to accept some private DCS commands that map
264 * directly to registers.
265 *
266 * It is organised by page, with each page having its own set of
267 * registers, and the first page looks like it's holding the standard
268 * DCS commands.
269 *
270 * So before any attempt at sending a command or data, we have to be
271 * sure if we're in the right page or not.
272 */
273static int ili9881c_switch_page(struct ili9881c *ctx, u8 page)
274{
275 u8 buf[4] = { 0xff, 0x98, 0x81, page };
276 int ret;
277
278 ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
279 if (ret < 0)
280 return ret;
281
282 return 0;
283}
284
285static int ili9881c_send_cmd_data(struct ili9881c *ctx, u8 cmd, u8 data)
286{
287 u8 buf[2] = { cmd, data };
288 int ret;
289
290 ret = mipi_dsi_dcs_write_buffer(ctx->dsi, buf, sizeof(buf));
291 if (ret < 0)
292 return ret;
293
294 return 0;
295}
296
297static int ili9881c_prepare(struct drm_panel *panel)
298{
299 struct ili9881c *ctx = panel_to_ili9881c(panel);
300 unsigned int i;
301 int ret;
302
303 /* Power the panel */
304 ret = regulator_enable(ctx->power);
305 if (ret)
306 return ret;
307 msleep(5);
308
309 /* And reset it */
310 gpiod_set_value(ctx->reset, 1);
311 msleep(20);
312
313 gpiod_set_value(ctx->reset, 0);
314 msleep(20);
315
316 for (i = 0; i < ARRAY_SIZE(ili9881c_init); i++) {
317 const struct ili9881c_instr *instr = &ili9881c_init[i];
318
319 if (instr->op == ILI9881C_SWITCH_PAGE)
320 ret = ili9881c_switch_page(ctx, instr->arg.page);
321 else if (instr->op == ILI9881C_COMMAND)
322 ret = ili9881c_send_cmd_data(ctx, instr->arg.cmd.cmd,
323 instr->arg.cmd.data);
324
325 if (ret)
326 return ret;
327 }
328
329 ret = ili9881c_switch_page(ctx, 0);
330 if (ret)
331 return ret;
332
333 ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
334 if (ret)
335 return ret;
336
337 ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
338 if (ret)
339 return ret;
340
341 return 0;
342}
343
344static int ili9881c_enable(struct drm_panel *panel)
345{
346 struct ili9881c *ctx = panel_to_ili9881c(panel);
347
348 msleep(120);
349
350 mipi_dsi_dcs_set_display_on(ctx->dsi);
351 backlight_enable(ctx->backlight);
352
353 return 0;
354}
355
356static int ili9881c_disable(struct drm_panel *panel)
357{
358 struct ili9881c *ctx = panel_to_ili9881c(panel);
359
360 backlight_disable(ctx->backlight);
361 return mipi_dsi_dcs_set_display_off(ctx->dsi);
362}
363
364static int ili9881c_unprepare(struct drm_panel *panel)
365{
366 struct ili9881c *ctx = panel_to_ili9881c(panel);
367
368 mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
369 regulator_disable(ctx->power);
370 gpiod_set_value(ctx->reset, 1);
371
372 return 0;
373}
374
375static const struct drm_display_mode bananapi_default_mode = {
376 .clock = 62000,
377 .vrefresh = 60,
378
379 .hdisplay = 720,
380 .hsync_start = 720 + 10,
381 .hsync_end = 720 + 10 + 20,
382 .htotal = 720 + 10 + 20 + 30,
383
384 .vdisplay = 1280,
385 .vsync_start = 1280 + 10,
386 .vsync_end = 1280 + 10 + 10,
387 .vtotal = 1280 + 10 + 10 + 20,
388};
389
390static int ili9881c_get_modes(struct drm_panel *panel)
391{
392 struct drm_connector *connector = panel->connector;
393 struct ili9881c *ctx = panel_to_ili9881c(panel);
394 struct drm_display_mode *mode;
395
396 mode = drm_mode_duplicate(panel->drm, &bananapi_default_mode);
397 if (!mode) {
398 dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
399 bananapi_default_mode.hdisplay,
400 bananapi_default_mode.vdisplay,
401 bananapi_default_mode.vrefresh);
402 return -ENOMEM;
403 }
404
405 drm_mode_set_name(mode);
406
407 mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
408 drm_mode_probed_add(connector, mode);
409
410 panel->connector->display_info.width_mm = 62;
411 panel->connector->display_info.height_mm = 110;
412
413 return 1;
414}
415
416static const struct drm_panel_funcs ili9881c_funcs = {
417 .prepare = ili9881c_prepare,
418 .unprepare = ili9881c_unprepare,
419 .enable = ili9881c_enable,
420 .disable = ili9881c_disable,
421 .get_modes = ili9881c_get_modes,
422};
423
424static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
425{
426 struct device_node *np;
427 struct ili9881c *ctx;
428 int ret;
429
430 ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
431 if (!ctx)
432 return -ENOMEM;
433 mipi_dsi_set_drvdata(dsi, ctx);
434 ctx->dsi = dsi;
435
436 drm_panel_init(&ctx->panel);
437 ctx->panel.dev = &dsi->dev;
438 ctx->panel.funcs = &ili9881c_funcs;
439
440 ctx->power = devm_regulator_get(&dsi->dev, "power");
441 if (IS_ERR(ctx->power)) {
442 dev_err(&dsi->dev, "Couldn't get our power regulator\n");
443 return PTR_ERR(ctx->power);
444 }
445
446 ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW);
447 if (IS_ERR(ctx->reset)) {
448 dev_err(&dsi->dev, "Couldn't get our reset GPIO\n");
449 return PTR_ERR(ctx->reset);
450 }
451
452 np = of_parse_phandle(dsi->dev.of_node, "backlight", 0);
453 if (np) {
454 ctx->backlight = of_find_backlight_by_node(np);
455 of_node_put(np);
456
457 if (!ctx->backlight)
458 return -EPROBE_DEFER;
459 }
460
461 ret = drm_panel_add(&ctx->panel);
462 if (ret < 0)
463 return ret;
464
465 dsi->mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
466 dsi->format = MIPI_DSI_FMT_RGB888;
467 dsi->lanes = 4;
468
469 return mipi_dsi_attach(dsi);
470}
471
472static int ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
473{
474 struct ili9881c *ctx = mipi_dsi_get_drvdata(dsi);
475
476 mipi_dsi_detach(dsi);
477 drm_panel_remove(&ctx->panel);
478
479 if (ctx->backlight)
480 put_device(&ctx->backlight->dev);
481
482 return 0;
483}
484
485static const struct of_device_id ili9881c_of_match[] = {
486 { .compatible = "bananapi,lhr050h41" },
487 { }
488};
489MODULE_DEVICE_TABLE(of, ili9881c_of_match);
490
491static struct mipi_dsi_driver ili9881c_dsi_driver = {
492 .probe = ili9881c_dsi_probe,
493 .remove = ili9881c_dsi_remove,
494 .driver = {
495 .name = "ili9881c-dsi",
496 .of_match_table = ili9881c_of_match,
497 },
498};
499module_mipi_dsi_driver(ili9881c_dsi_driver);
500
501MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
502MODULE_DESCRIPTION("Ilitek ILI9881C Controller Driver");
503MODULE_LICENSE("GPL v2");