xref: /linux/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c (revision db5d28c0bfe566908719bec8e25443aabecbb802) 
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 
23 enum ili9881c_op {
24 	ILI9881C_SWITCH_PAGE,
25 	ILI9881C_COMMAND,
26 };
27 
28 struct 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 
40 struct 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 };
46 
47 struct ili9881c {
48 	struct drm_panel	panel;
49 	struct mipi_dsi_device	*dsi;
50 	const struct ili9881c_desc	*desc;
51 
52 	struct regulator	*power;
53 	struct gpio_desc	*reset;
54 
55 	enum drm_panel_orientation	orientation;
56 };
57 
58 #define ILI9881C_SWITCH_PAGE_INSTR(_page)	\
59 	{					\
60 		.op = ILI9881C_SWITCH_PAGE,	\
61 		.arg = {			\
62 			.page = (_page),	\
63 		},				\
64 	}
65 
66 #define ILI9881C_COMMAND_INSTR(_cmd, _data)		\
67 	{						\
68 		.op = ILI9881C_COMMAND,		\
69 		.arg = {				\
70 			.cmd = {			\
71 				.cmd = (_cmd),		\
72 				.data = (_data),	\
73 			},				\
74 		},					\
75 	}
76 
77 static const struct ili9881c_instr lhr050h41_init[] = {
78 	ILI9881C_SWITCH_PAGE_INSTR(3),
79 	ILI9881C_COMMAND_INSTR(0x01, 0x00),
80 	ILI9881C_COMMAND_INSTR(0x02, 0x00),
81 	ILI9881C_COMMAND_INSTR(0x03, 0x73),
82 	ILI9881C_COMMAND_INSTR(0x04, 0x03),
83 	ILI9881C_COMMAND_INSTR(0x05, 0x00),
84 	ILI9881C_COMMAND_INSTR(0x06, 0x06),
85 	ILI9881C_COMMAND_INSTR(0x07, 0x06),
86 	ILI9881C_COMMAND_INSTR(0x08, 0x00),
87 	ILI9881C_COMMAND_INSTR(0x09, 0x18),
88 	ILI9881C_COMMAND_INSTR(0x0a, 0x04),
89 	ILI9881C_COMMAND_INSTR(0x0b, 0x00),
90 	ILI9881C_COMMAND_INSTR(0x0c, 0x02),
91 	ILI9881C_COMMAND_INSTR(0x0d, 0x03),
92 	ILI9881C_COMMAND_INSTR(0x0e, 0x00),
93 	ILI9881C_COMMAND_INSTR(0x0f, 0x25),
94 	ILI9881C_COMMAND_INSTR(0x10, 0x25),
95 	ILI9881C_COMMAND_INSTR(0x11, 0x00),
96 	ILI9881C_COMMAND_INSTR(0x12, 0x00),
97 	ILI9881C_COMMAND_INSTR(0x13, 0x00),
98 	ILI9881C_COMMAND_INSTR(0x14, 0x00),
99 	ILI9881C_COMMAND_INSTR(0x15, 0x00),
100 	ILI9881C_COMMAND_INSTR(0x16, 0x0C),
101 	ILI9881C_COMMAND_INSTR(0x17, 0x00),
102 	ILI9881C_COMMAND_INSTR(0x18, 0x00),
103 	ILI9881C_COMMAND_INSTR(0x19, 0x00),
104 	ILI9881C_COMMAND_INSTR(0x1a, 0x00),
105 	ILI9881C_COMMAND_INSTR(0x1b, 0x00),
106 	ILI9881C_COMMAND_INSTR(0x1c, 0x00),
107 	ILI9881C_COMMAND_INSTR(0x1d, 0x00),
108 	ILI9881C_COMMAND_INSTR(0x1e, 0xC0),
109 	ILI9881C_COMMAND_INSTR(0x1f, 0x80),
110 	ILI9881C_COMMAND_INSTR(0x20, 0x04),
111 	ILI9881C_COMMAND_INSTR(0x21, 0x01),
112 	ILI9881C_COMMAND_INSTR(0x22, 0x00),
113 	ILI9881C_COMMAND_INSTR(0x23, 0x00),
114 	ILI9881C_COMMAND_INSTR(0x24, 0x00),
115 	ILI9881C_COMMAND_INSTR(0x25, 0x00),
116 	ILI9881C_COMMAND_INSTR(0x26, 0x00),
117 	ILI9881C_COMMAND_INSTR(0x27, 0x00),
118 	ILI9881C_COMMAND_INSTR(0x28, 0x33),
119 	ILI9881C_COMMAND_INSTR(0x29, 0x03),
120 	ILI9881C_COMMAND_INSTR(0x2a, 0x00),
121 	ILI9881C_COMMAND_INSTR(0x2b, 0x00),
122 	ILI9881C_COMMAND_INSTR(0x2c, 0x00),
123 	ILI9881C_COMMAND_INSTR(0x2d, 0x00),
124 	ILI9881C_COMMAND_INSTR(0x2e, 0x00),
125 	ILI9881C_COMMAND_INSTR(0x2f, 0x00),
126 	ILI9881C_COMMAND_INSTR(0x30, 0x00),
127 	ILI9881C_COMMAND_INSTR(0x31, 0x00),
128 	ILI9881C_COMMAND_INSTR(0x32, 0x00),
129 	ILI9881C_COMMAND_INSTR(0x33, 0x00),
130 	ILI9881C_COMMAND_INSTR(0x34, 0x04),
131 	ILI9881C_COMMAND_INSTR(0x35, 0x00),
132 	ILI9881C_COMMAND_INSTR(0x36, 0x00),
133 	ILI9881C_COMMAND_INSTR(0x37, 0x00),
134 	ILI9881C_COMMAND_INSTR(0x38, 0x3C),
135 	ILI9881C_COMMAND_INSTR(0x39, 0x00),
136 	ILI9881C_COMMAND_INSTR(0x3a, 0x00),
137 	ILI9881C_COMMAND_INSTR(0x3b, 0x00),
138 	ILI9881C_COMMAND_INSTR(0x3c, 0x00),
139 	ILI9881C_COMMAND_INSTR(0x3d, 0x00),
140 	ILI9881C_COMMAND_INSTR(0x3e, 0x00),
141 	ILI9881C_COMMAND_INSTR(0x3f, 0x00),
142 	ILI9881C_COMMAND_INSTR(0x40, 0x00),
143 	ILI9881C_COMMAND_INSTR(0x41, 0x00),
144 	ILI9881C_COMMAND_INSTR(0x42, 0x00),
145 	ILI9881C_COMMAND_INSTR(0x43, 0x00),
146 	ILI9881C_COMMAND_INSTR(0x44, 0x00),
147 	ILI9881C_COMMAND_INSTR(0x50, 0x01),
148 	ILI9881C_COMMAND_INSTR(0x51, 0x23),
149 	ILI9881C_COMMAND_INSTR(0x52, 0x45),
150 	ILI9881C_COMMAND_INSTR(0x53, 0x67),
151 	ILI9881C_COMMAND_INSTR(0x54, 0x89),
152 	ILI9881C_COMMAND_INSTR(0x55, 0xab),
153 	ILI9881C_COMMAND_INSTR(0x56, 0x01),
154 	ILI9881C_COMMAND_INSTR(0x57, 0x23),
155 	ILI9881C_COMMAND_INSTR(0x58, 0x45),
156 	ILI9881C_COMMAND_INSTR(0x59, 0x67),
157 	ILI9881C_COMMAND_INSTR(0x5a, 0x89),
158 	ILI9881C_COMMAND_INSTR(0x5b, 0xab),
159 	ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
160 	ILI9881C_COMMAND_INSTR(0x5d, 0xef),
161 	ILI9881C_COMMAND_INSTR(0x5e, 0x11),
162 	ILI9881C_COMMAND_INSTR(0x5f, 0x02),
163 	ILI9881C_COMMAND_INSTR(0x60, 0x02),
164 	ILI9881C_COMMAND_INSTR(0x61, 0x02),
165 	ILI9881C_COMMAND_INSTR(0x62, 0x02),
166 	ILI9881C_COMMAND_INSTR(0x63, 0x02),
167 	ILI9881C_COMMAND_INSTR(0x64, 0x02),
168 	ILI9881C_COMMAND_INSTR(0x65, 0x02),
169 	ILI9881C_COMMAND_INSTR(0x66, 0x02),
170 	ILI9881C_COMMAND_INSTR(0x67, 0x02),
171 	ILI9881C_COMMAND_INSTR(0x68, 0x02),
172 	ILI9881C_COMMAND_INSTR(0x69, 0x02),
173 	ILI9881C_COMMAND_INSTR(0x6a, 0x0C),
174 	ILI9881C_COMMAND_INSTR(0x6b, 0x02),
175 	ILI9881C_COMMAND_INSTR(0x6c, 0x0F),
176 	ILI9881C_COMMAND_INSTR(0x6d, 0x0E),
177 	ILI9881C_COMMAND_INSTR(0x6e, 0x0D),
178 	ILI9881C_COMMAND_INSTR(0x6f, 0x06),
179 	ILI9881C_COMMAND_INSTR(0x70, 0x07),
180 	ILI9881C_COMMAND_INSTR(0x71, 0x02),
181 	ILI9881C_COMMAND_INSTR(0x72, 0x02),
182 	ILI9881C_COMMAND_INSTR(0x73, 0x02),
183 	ILI9881C_COMMAND_INSTR(0x74, 0x02),
184 	ILI9881C_COMMAND_INSTR(0x75, 0x02),
185 	ILI9881C_COMMAND_INSTR(0x76, 0x02),
186 	ILI9881C_COMMAND_INSTR(0x77, 0x02),
187 	ILI9881C_COMMAND_INSTR(0x78, 0x02),
188 	ILI9881C_COMMAND_INSTR(0x79, 0x02),
189 	ILI9881C_COMMAND_INSTR(0x7a, 0x02),
190 	ILI9881C_COMMAND_INSTR(0x7b, 0x02),
191 	ILI9881C_COMMAND_INSTR(0x7c, 0x02),
192 	ILI9881C_COMMAND_INSTR(0x7d, 0x02),
193 	ILI9881C_COMMAND_INSTR(0x7e, 0x02),
194 	ILI9881C_COMMAND_INSTR(0x7f, 0x02),
195 	ILI9881C_COMMAND_INSTR(0x80, 0x0C),
196 	ILI9881C_COMMAND_INSTR(0x81, 0x02),
197 	ILI9881C_COMMAND_INSTR(0x82, 0x0F),
198 	ILI9881C_COMMAND_INSTR(0x83, 0x0E),
199 	ILI9881C_COMMAND_INSTR(0x84, 0x0D),
200 	ILI9881C_COMMAND_INSTR(0x85, 0x06),
201 	ILI9881C_COMMAND_INSTR(0x86, 0x07),
202 	ILI9881C_COMMAND_INSTR(0x87, 0x02),
203 	ILI9881C_COMMAND_INSTR(0x88, 0x02),
204 	ILI9881C_COMMAND_INSTR(0x89, 0x02),
205 	ILI9881C_COMMAND_INSTR(0x8A, 0x02),
206 	ILI9881C_SWITCH_PAGE_INSTR(4),
207 	ILI9881C_COMMAND_INSTR(0x6C, 0x15),
208 	ILI9881C_COMMAND_INSTR(0x6E, 0x22),
209 	ILI9881C_COMMAND_INSTR(0x6F, 0x33),
210 	ILI9881C_COMMAND_INSTR(0x3A, 0xA4),
211 	ILI9881C_COMMAND_INSTR(0x8D, 0x0D),
212 	ILI9881C_COMMAND_INSTR(0x87, 0xBA),
213 	ILI9881C_COMMAND_INSTR(0x26, 0x76),
214 	ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
215 	ILI9881C_SWITCH_PAGE_INSTR(1),
216 	ILI9881C_COMMAND_INSTR(0x22, 0x0A),
217 	ILI9881C_COMMAND_INSTR(0x53, 0xDC),
218 	ILI9881C_COMMAND_INSTR(0x55, 0xA7),
219 	ILI9881C_COMMAND_INSTR(0x50, 0x78),
220 	ILI9881C_COMMAND_INSTR(0x51, 0x78),
221 	ILI9881C_COMMAND_INSTR(0x31, 0x02),
222 	ILI9881C_COMMAND_INSTR(0x60, 0x14),
223 	ILI9881C_COMMAND_INSTR(0xA0, 0x2A),
224 	ILI9881C_COMMAND_INSTR(0xA1, 0x39),
225 	ILI9881C_COMMAND_INSTR(0xA2, 0x46),
226 	ILI9881C_COMMAND_INSTR(0xA3, 0x0e),
227 	ILI9881C_COMMAND_INSTR(0xA4, 0x12),
228 	ILI9881C_COMMAND_INSTR(0xA5, 0x25),
229 	ILI9881C_COMMAND_INSTR(0xA6, 0x19),
230 	ILI9881C_COMMAND_INSTR(0xA7, 0x1d),
231 	ILI9881C_COMMAND_INSTR(0xA8, 0xa6),
232 	ILI9881C_COMMAND_INSTR(0xA9, 0x1C),
233 	ILI9881C_COMMAND_INSTR(0xAA, 0x29),
234 	ILI9881C_COMMAND_INSTR(0xAB, 0x85),
235 	ILI9881C_COMMAND_INSTR(0xAC, 0x1C),
236 	ILI9881C_COMMAND_INSTR(0xAD, 0x1B),
237 	ILI9881C_COMMAND_INSTR(0xAE, 0x51),
238 	ILI9881C_COMMAND_INSTR(0xAF, 0x22),
239 	ILI9881C_COMMAND_INSTR(0xB0, 0x2d),
240 	ILI9881C_COMMAND_INSTR(0xB1, 0x4f),
241 	ILI9881C_COMMAND_INSTR(0xB2, 0x59),
242 	ILI9881C_COMMAND_INSTR(0xB3, 0x3F),
243 	ILI9881C_COMMAND_INSTR(0xC0, 0x2A),
244 	ILI9881C_COMMAND_INSTR(0xC1, 0x3a),
245 	ILI9881C_COMMAND_INSTR(0xC2, 0x45),
246 	ILI9881C_COMMAND_INSTR(0xC3, 0x0e),
247 	ILI9881C_COMMAND_INSTR(0xC4, 0x11),
248 	ILI9881C_COMMAND_INSTR(0xC5, 0x24),
249 	ILI9881C_COMMAND_INSTR(0xC6, 0x1a),
250 	ILI9881C_COMMAND_INSTR(0xC7, 0x1c),
251 	ILI9881C_COMMAND_INSTR(0xC8, 0xaa),
252 	ILI9881C_COMMAND_INSTR(0xC9, 0x1C),
253 	ILI9881C_COMMAND_INSTR(0xCA, 0x29),
254 	ILI9881C_COMMAND_INSTR(0xCB, 0x96),
255 	ILI9881C_COMMAND_INSTR(0xCC, 0x1C),
256 	ILI9881C_COMMAND_INSTR(0xCD, 0x1B),
257 	ILI9881C_COMMAND_INSTR(0xCE, 0x51),
258 	ILI9881C_COMMAND_INSTR(0xCF, 0x22),
259 	ILI9881C_COMMAND_INSTR(0xD0, 0x2b),
260 	ILI9881C_COMMAND_INSTR(0xD1, 0x4b),
261 	ILI9881C_COMMAND_INSTR(0xD2, 0x59),
262 	ILI9881C_COMMAND_INSTR(0xD3, 0x3F),
263 };
264 
265 static const struct ili9881c_instr k101_im2byl02_init[] = {
266 	ILI9881C_SWITCH_PAGE_INSTR(3),
267 	ILI9881C_COMMAND_INSTR(0x01, 0x00),
268 	ILI9881C_COMMAND_INSTR(0x02, 0x00),
269 	ILI9881C_COMMAND_INSTR(0x03, 0x73),
270 	ILI9881C_COMMAND_INSTR(0x04, 0x00),
271 	ILI9881C_COMMAND_INSTR(0x05, 0x00),
272 	ILI9881C_COMMAND_INSTR(0x06, 0x08),
273 	ILI9881C_COMMAND_INSTR(0x07, 0x00),
274 	ILI9881C_COMMAND_INSTR(0x08, 0x00),
275 	ILI9881C_COMMAND_INSTR(0x09, 0x00),
276 	ILI9881C_COMMAND_INSTR(0x0A, 0x01),
277 	ILI9881C_COMMAND_INSTR(0x0B, 0x01),
278 	ILI9881C_COMMAND_INSTR(0x0C, 0x00),
279 	ILI9881C_COMMAND_INSTR(0x0D, 0x01),
280 	ILI9881C_COMMAND_INSTR(0x0E, 0x01),
281 	ILI9881C_COMMAND_INSTR(0x0F, 0x00),
282 	ILI9881C_COMMAND_INSTR(0x10, 0x00),
283 	ILI9881C_COMMAND_INSTR(0x11, 0x00),
284 	ILI9881C_COMMAND_INSTR(0x12, 0x00),
285 	ILI9881C_COMMAND_INSTR(0x13, 0x00),
286 	ILI9881C_COMMAND_INSTR(0x14, 0x00),
287 	ILI9881C_COMMAND_INSTR(0x15, 0x00),
288 	ILI9881C_COMMAND_INSTR(0x16, 0x00),
289 	ILI9881C_COMMAND_INSTR(0x17, 0x00),
290 	ILI9881C_COMMAND_INSTR(0x18, 0x00),
291 	ILI9881C_COMMAND_INSTR(0x19, 0x00),
292 	ILI9881C_COMMAND_INSTR(0x1A, 0x00),
293 	ILI9881C_COMMAND_INSTR(0x1B, 0x00),
294 	ILI9881C_COMMAND_INSTR(0x1C, 0x00),
295 	ILI9881C_COMMAND_INSTR(0x1D, 0x00),
296 	ILI9881C_COMMAND_INSTR(0x1E, 0x40),
297 	ILI9881C_COMMAND_INSTR(0x1F, 0xC0),
298 	ILI9881C_COMMAND_INSTR(0x20, 0x06),
299 	ILI9881C_COMMAND_INSTR(0x21, 0x01),
300 	ILI9881C_COMMAND_INSTR(0x22, 0x06),
301 	ILI9881C_COMMAND_INSTR(0x23, 0x01),
302 	ILI9881C_COMMAND_INSTR(0x24, 0x88),
303 	ILI9881C_COMMAND_INSTR(0x25, 0x88),
304 	ILI9881C_COMMAND_INSTR(0x26, 0x00),
305 	ILI9881C_COMMAND_INSTR(0x27, 0x00),
306 	ILI9881C_COMMAND_INSTR(0x28, 0x3B),
307 	ILI9881C_COMMAND_INSTR(0x29, 0x03),
308 	ILI9881C_COMMAND_INSTR(0x2A, 0x00),
309 	ILI9881C_COMMAND_INSTR(0x2B, 0x00),
310 	ILI9881C_COMMAND_INSTR(0x2C, 0x00),
311 	ILI9881C_COMMAND_INSTR(0x2D, 0x00),
312 	ILI9881C_COMMAND_INSTR(0x2E, 0x00),
313 	ILI9881C_COMMAND_INSTR(0x2F, 0x00),
314 	ILI9881C_COMMAND_INSTR(0x30, 0x00),
315 	ILI9881C_COMMAND_INSTR(0x31, 0x00),
316 	ILI9881C_COMMAND_INSTR(0x32, 0x00),
317 	ILI9881C_COMMAND_INSTR(0x33, 0x00),
318 	ILI9881C_COMMAND_INSTR(0x34, 0x00), /* GPWR1/2 non overlap time 2.62us */
319 	ILI9881C_COMMAND_INSTR(0x35, 0x00),
320 	ILI9881C_COMMAND_INSTR(0x36, 0x00),
321 	ILI9881C_COMMAND_INSTR(0x37, 0x00),
322 	ILI9881C_COMMAND_INSTR(0x38, 0x00),
323 	ILI9881C_COMMAND_INSTR(0x39, 0x00),
324 	ILI9881C_COMMAND_INSTR(0x3A, 0x00),
325 	ILI9881C_COMMAND_INSTR(0x3B, 0x00),
326 	ILI9881C_COMMAND_INSTR(0x3C, 0x00),
327 	ILI9881C_COMMAND_INSTR(0x3D, 0x00),
328 	ILI9881C_COMMAND_INSTR(0x3E, 0x00),
329 	ILI9881C_COMMAND_INSTR(0x3F, 0x00),
330 	ILI9881C_COMMAND_INSTR(0x40, 0x00),
331 	ILI9881C_COMMAND_INSTR(0x41, 0x00),
332 	ILI9881C_COMMAND_INSTR(0x42, 0x00),
333 	ILI9881C_COMMAND_INSTR(0x43, 0x00),
334 	ILI9881C_COMMAND_INSTR(0x44, 0x00),
335 	ILI9881C_COMMAND_INSTR(0x50, 0x01),
336 	ILI9881C_COMMAND_INSTR(0x51, 0x23),
337 	ILI9881C_COMMAND_INSTR(0x52, 0x45),
338 	ILI9881C_COMMAND_INSTR(0x53, 0x67),
339 	ILI9881C_COMMAND_INSTR(0x54, 0x89),
340 	ILI9881C_COMMAND_INSTR(0x55, 0xAB),
341 	ILI9881C_COMMAND_INSTR(0x56, 0x01),
342 	ILI9881C_COMMAND_INSTR(0x57, 0x23),
343 	ILI9881C_COMMAND_INSTR(0x58, 0x45),
344 	ILI9881C_COMMAND_INSTR(0x59, 0x67),
345 	ILI9881C_COMMAND_INSTR(0x5A, 0x89),
346 	ILI9881C_COMMAND_INSTR(0x5B, 0xAB),
347 	ILI9881C_COMMAND_INSTR(0x5C, 0xCD),
348 	ILI9881C_COMMAND_INSTR(0x5D, 0xEF),
349 	ILI9881C_COMMAND_INSTR(0x5E, 0x00),
350 	ILI9881C_COMMAND_INSTR(0x5F, 0x01),
351 	ILI9881C_COMMAND_INSTR(0x60, 0x01),
352 	ILI9881C_COMMAND_INSTR(0x61, 0x06),
353 	ILI9881C_COMMAND_INSTR(0x62, 0x06),
354 	ILI9881C_COMMAND_INSTR(0x63, 0x07),
355 	ILI9881C_COMMAND_INSTR(0x64, 0x07),
356 	ILI9881C_COMMAND_INSTR(0x65, 0x00),
357 	ILI9881C_COMMAND_INSTR(0x66, 0x00),
358 	ILI9881C_COMMAND_INSTR(0x67, 0x02),
359 	ILI9881C_COMMAND_INSTR(0x68, 0x02),
360 	ILI9881C_COMMAND_INSTR(0x69, 0x05),
361 	ILI9881C_COMMAND_INSTR(0x6A, 0x05),
362 	ILI9881C_COMMAND_INSTR(0x6B, 0x02),
363 	ILI9881C_COMMAND_INSTR(0x6C, 0x0D),
364 	ILI9881C_COMMAND_INSTR(0x6D, 0x0D),
365 	ILI9881C_COMMAND_INSTR(0x6E, 0x0C),
366 	ILI9881C_COMMAND_INSTR(0x6F, 0x0C),
367 	ILI9881C_COMMAND_INSTR(0x70, 0x0F),
368 	ILI9881C_COMMAND_INSTR(0x71, 0x0F),
369 	ILI9881C_COMMAND_INSTR(0x72, 0x0E),
370 	ILI9881C_COMMAND_INSTR(0x73, 0x0E),
371 	ILI9881C_COMMAND_INSTR(0x74, 0x02),
372 	ILI9881C_COMMAND_INSTR(0x75, 0x01),
373 	ILI9881C_COMMAND_INSTR(0x76, 0x01),
374 	ILI9881C_COMMAND_INSTR(0x77, 0x06),
375 	ILI9881C_COMMAND_INSTR(0x78, 0x06),
376 	ILI9881C_COMMAND_INSTR(0x79, 0x07),
377 	ILI9881C_COMMAND_INSTR(0x7A, 0x07),
378 	ILI9881C_COMMAND_INSTR(0x7B, 0x00),
379 	ILI9881C_COMMAND_INSTR(0x7C, 0x00),
380 	ILI9881C_COMMAND_INSTR(0x7D, 0x02),
381 	ILI9881C_COMMAND_INSTR(0x7E, 0x02),
382 	ILI9881C_COMMAND_INSTR(0x7F, 0x05),
383 	ILI9881C_COMMAND_INSTR(0x80, 0x05),
384 	ILI9881C_COMMAND_INSTR(0x81, 0x02),
385 	ILI9881C_COMMAND_INSTR(0x82, 0x0D),
386 	ILI9881C_COMMAND_INSTR(0x83, 0x0D),
387 	ILI9881C_COMMAND_INSTR(0x84, 0x0C),
388 	ILI9881C_COMMAND_INSTR(0x85, 0x0C),
389 	ILI9881C_COMMAND_INSTR(0x86, 0x0F),
390 	ILI9881C_COMMAND_INSTR(0x87, 0x0F),
391 	ILI9881C_COMMAND_INSTR(0x88, 0x0E),
392 	ILI9881C_COMMAND_INSTR(0x89, 0x0E),
393 	ILI9881C_COMMAND_INSTR(0x8A, 0x02),
394 	ILI9881C_SWITCH_PAGE_INSTR(4),
395 	ILI9881C_COMMAND_INSTR(0x3B, 0xC0), /* ILI4003D sel */
396 	ILI9881C_COMMAND_INSTR(0x6C, 0x15), /* Set VCORE voltage = 1.5V */
397 	ILI9881C_COMMAND_INSTR(0x6E, 0x2A), /* di_pwr_reg=0 for power mode 2A, VGH clamp 18V */
398 	ILI9881C_COMMAND_INSTR(0x6F, 0x33), /* pumping ratio VGH=5x VGL=-3x */
399 	ILI9881C_COMMAND_INSTR(0x8D, 0x1B), /* VGL clamp -10V */
400 	ILI9881C_COMMAND_INSTR(0x87, 0xBA), /* ESD */
401 	ILI9881C_COMMAND_INSTR(0x3A, 0x24), /* POWER SAVING */
402 	ILI9881C_COMMAND_INSTR(0x26, 0x76),
403 	ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
404 	ILI9881C_SWITCH_PAGE_INSTR(1),
405 	ILI9881C_COMMAND_INSTR(0x22, 0x0A), /* BGR, SS */
406 	ILI9881C_COMMAND_INSTR(0x31, 0x00), /* Zigzag type3 inversion */
407 	ILI9881C_COMMAND_INSTR(0x40, 0x53), /* ILI4003D sel */
408 	ILI9881C_COMMAND_INSTR(0x43, 0x66),
409 	ILI9881C_COMMAND_INSTR(0x53, 0x4C),
410 	ILI9881C_COMMAND_INSTR(0x50, 0x87),
411 	ILI9881C_COMMAND_INSTR(0x51, 0x82),
412 	ILI9881C_COMMAND_INSTR(0x60, 0x15),
413 	ILI9881C_COMMAND_INSTR(0x61, 0x01),
414 	ILI9881C_COMMAND_INSTR(0x62, 0x0C),
415 	ILI9881C_COMMAND_INSTR(0x63, 0x00),
416 	ILI9881C_COMMAND_INSTR(0xA0, 0x00),
417 	ILI9881C_COMMAND_INSTR(0xA1, 0x13), /* VP251 */
418 	ILI9881C_COMMAND_INSTR(0xA2, 0x23), /* VP247 */
419 	ILI9881C_COMMAND_INSTR(0xA3, 0x14), /* VP243 */
420 	ILI9881C_COMMAND_INSTR(0xA4, 0x16), /* VP239 */
421 	ILI9881C_COMMAND_INSTR(0xA5, 0x29), /* VP231 */
422 	ILI9881C_COMMAND_INSTR(0xA6, 0x1E), /* VP219 */
423 	ILI9881C_COMMAND_INSTR(0xA7, 0x1D), /* VP203 */
424 	ILI9881C_COMMAND_INSTR(0xA8, 0x86), /* VP175 */
425 	ILI9881C_COMMAND_INSTR(0xA9, 0x1E), /* VP144 */
426 	ILI9881C_COMMAND_INSTR(0xAA, 0x29), /* VP111 */
427 	ILI9881C_COMMAND_INSTR(0xAB, 0x74), /* VP80 */
428 	ILI9881C_COMMAND_INSTR(0xAC, 0x19), /* VP52 */
429 	ILI9881C_COMMAND_INSTR(0xAD, 0x17), /* VP36 */
430 	ILI9881C_COMMAND_INSTR(0xAE, 0x4B), /* VP24 */
431 	ILI9881C_COMMAND_INSTR(0xAF, 0x20), /* VP16 */
432 	ILI9881C_COMMAND_INSTR(0xB0, 0x26), /* VP12 */
433 	ILI9881C_COMMAND_INSTR(0xB1, 0x4C), /* VP8 */
434 	ILI9881C_COMMAND_INSTR(0xB2, 0x5D), /* VP4 */
435 	ILI9881C_COMMAND_INSTR(0xB3, 0x3F), /* VP0 */
436 	ILI9881C_COMMAND_INSTR(0xC0, 0x00), /* VN255 GAMMA N */
437 	ILI9881C_COMMAND_INSTR(0xC1, 0x13), /* VN251 */
438 	ILI9881C_COMMAND_INSTR(0xC2, 0x23), /* VN247 */
439 	ILI9881C_COMMAND_INSTR(0xC3, 0x14), /* VN243 */
440 	ILI9881C_COMMAND_INSTR(0xC4, 0x16), /* VN239 */
441 	ILI9881C_COMMAND_INSTR(0xC5, 0x29), /* VN231 */
442 	ILI9881C_COMMAND_INSTR(0xC6, 0x1E), /* VN219 */
443 	ILI9881C_COMMAND_INSTR(0xC7, 0x1D), /* VN203 */
444 	ILI9881C_COMMAND_INSTR(0xC8, 0x86), /* VN175 */
445 	ILI9881C_COMMAND_INSTR(0xC9, 0x1E), /* VN144 */
446 	ILI9881C_COMMAND_INSTR(0xCA, 0x29), /* VN111 */
447 	ILI9881C_COMMAND_INSTR(0xCB, 0x74), /* VN80 */
448 	ILI9881C_COMMAND_INSTR(0xCC, 0x19), /* VN52 */
449 	ILI9881C_COMMAND_INSTR(0xCD, 0x17), /* VN36 */
450 	ILI9881C_COMMAND_INSTR(0xCE, 0x4B), /* VN24 */
451 	ILI9881C_COMMAND_INSTR(0xCF, 0x20), /* VN16 */
452 	ILI9881C_COMMAND_INSTR(0xD0, 0x26), /* VN12 */
453 	ILI9881C_COMMAND_INSTR(0xD1, 0x4C), /* VN8 */
454 	ILI9881C_COMMAND_INSTR(0xD2, 0x5D), /* VN4 */
455 	ILI9881C_COMMAND_INSTR(0xD3, 0x3F), /* VN0 */
456 };
457 
458 static const struct ili9881c_instr kd050hdfia020_init[] = {
459 	ILI9881C_SWITCH_PAGE_INSTR(3),
460 	ILI9881C_COMMAND_INSTR(0x01, 0x00),
461 	ILI9881C_COMMAND_INSTR(0x02, 0x00),
462 	ILI9881C_COMMAND_INSTR(0x03, 0x72),
463 	ILI9881C_COMMAND_INSTR(0x04, 0x00),
464 	ILI9881C_COMMAND_INSTR(0x05, 0x00),
465 	ILI9881C_COMMAND_INSTR(0x06, 0x09),
466 	ILI9881C_COMMAND_INSTR(0x07, 0x00),
467 	ILI9881C_COMMAND_INSTR(0x08, 0x00),
468 	ILI9881C_COMMAND_INSTR(0x09, 0x01),
469 	ILI9881C_COMMAND_INSTR(0x0a, 0x00),
470 	ILI9881C_COMMAND_INSTR(0x0b, 0x00),
471 	ILI9881C_COMMAND_INSTR(0x0c, 0x01),
472 	ILI9881C_COMMAND_INSTR(0x0d, 0x00),
473 	ILI9881C_COMMAND_INSTR(0x0e, 0x00),
474 	ILI9881C_COMMAND_INSTR(0x0f, 0x00),
475 	ILI9881C_COMMAND_INSTR(0x10, 0x00),
476 	ILI9881C_COMMAND_INSTR(0x11, 0x00),
477 	ILI9881C_COMMAND_INSTR(0x12, 0x00),
478 	ILI9881C_COMMAND_INSTR(0x13, 0x00),
479 	ILI9881C_COMMAND_INSTR(0x14, 0x00),
480 	ILI9881C_COMMAND_INSTR(0x15, 0x00),
481 	ILI9881C_COMMAND_INSTR(0x16, 0x00),
482 	ILI9881C_COMMAND_INSTR(0x17, 0x00),
483 	ILI9881C_COMMAND_INSTR(0x18, 0x00),
484 	ILI9881C_COMMAND_INSTR(0x19, 0x00),
485 	ILI9881C_COMMAND_INSTR(0x1a, 0x00),
486 	ILI9881C_COMMAND_INSTR(0x1b, 0x00),
487 	ILI9881C_COMMAND_INSTR(0x1c, 0x00),
488 	ILI9881C_COMMAND_INSTR(0x1d, 0x00),
489 	ILI9881C_COMMAND_INSTR(0x1e, 0x40),
490 	ILI9881C_COMMAND_INSTR(0x1f, 0x80),
491 	ILI9881C_COMMAND_INSTR(0x20, 0x05),
492 	ILI9881C_COMMAND_INSTR(0x20, 0x05),
493 	ILI9881C_COMMAND_INSTR(0x21, 0x02),
494 	ILI9881C_COMMAND_INSTR(0x22, 0x00),
495 	ILI9881C_COMMAND_INSTR(0x23, 0x00),
496 	ILI9881C_COMMAND_INSTR(0x24, 0x00),
497 	ILI9881C_COMMAND_INSTR(0x25, 0x00),
498 	ILI9881C_COMMAND_INSTR(0x26, 0x00),
499 	ILI9881C_COMMAND_INSTR(0x27, 0x00),
500 	ILI9881C_COMMAND_INSTR(0x28, 0x33),
501 	ILI9881C_COMMAND_INSTR(0x29, 0x02),
502 	ILI9881C_COMMAND_INSTR(0x2a, 0x00),
503 	ILI9881C_COMMAND_INSTR(0x2b, 0x00),
504 	ILI9881C_COMMAND_INSTR(0x2c, 0x00),
505 	ILI9881C_COMMAND_INSTR(0x2d, 0x00),
506 	ILI9881C_COMMAND_INSTR(0x2e, 0x00),
507 	ILI9881C_COMMAND_INSTR(0x2f, 0x00),
508 	ILI9881C_COMMAND_INSTR(0x30, 0x00),
509 	ILI9881C_COMMAND_INSTR(0x31, 0x00),
510 	ILI9881C_COMMAND_INSTR(0x32, 0x00),
511 	ILI9881C_COMMAND_INSTR(0x32, 0x00),
512 	ILI9881C_COMMAND_INSTR(0x33, 0x00),
513 	ILI9881C_COMMAND_INSTR(0x34, 0x04),
514 	ILI9881C_COMMAND_INSTR(0x35, 0x00),
515 	ILI9881C_COMMAND_INSTR(0x36, 0x00),
516 	ILI9881C_COMMAND_INSTR(0x37, 0x00),
517 	ILI9881C_COMMAND_INSTR(0x38, 0x3C),
518 	ILI9881C_COMMAND_INSTR(0x39, 0x00),
519 	ILI9881C_COMMAND_INSTR(0x3a, 0x40),
520 	ILI9881C_COMMAND_INSTR(0x3b, 0x40),
521 	ILI9881C_COMMAND_INSTR(0x3c, 0x00),
522 	ILI9881C_COMMAND_INSTR(0x3d, 0x00),
523 	ILI9881C_COMMAND_INSTR(0x3e, 0x00),
524 	ILI9881C_COMMAND_INSTR(0x3f, 0x00),
525 	ILI9881C_COMMAND_INSTR(0x40, 0x00),
526 	ILI9881C_COMMAND_INSTR(0x41, 0x00),
527 	ILI9881C_COMMAND_INSTR(0x42, 0x00),
528 	ILI9881C_COMMAND_INSTR(0x43, 0x00),
529 	ILI9881C_COMMAND_INSTR(0x44, 0x00),
530 	ILI9881C_COMMAND_INSTR(0x50, 0x01),
531 	ILI9881C_COMMAND_INSTR(0x51, 0x23),
532 	ILI9881C_COMMAND_INSTR(0x52, 0x45),
533 	ILI9881C_COMMAND_INSTR(0x53, 0x67),
534 	ILI9881C_COMMAND_INSTR(0x54, 0x89),
535 	ILI9881C_COMMAND_INSTR(0x55, 0xab),
536 	ILI9881C_COMMAND_INSTR(0x56, 0x01),
537 	ILI9881C_COMMAND_INSTR(0x57, 0x23),
538 	ILI9881C_COMMAND_INSTR(0x58, 0x45),
539 	ILI9881C_COMMAND_INSTR(0x59, 0x67),
540 	ILI9881C_COMMAND_INSTR(0x5a, 0x89),
541 	ILI9881C_COMMAND_INSTR(0x5b, 0xab),
542 	ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
543 	ILI9881C_COMMAND_INSTR(0x5d, 0xef),
544 	ILI9881C_COMMAND_INSTR(0x5e, 0x11),
545 	ILI9881C_COMMAND_INSTR(0x5f, 0x01),
546 	ILI9881C_COMMAND_INSTR(0x60, 0x00),
547 	ILI9881C_COMMAND_INSTR(0x61, 0x15),
548 	ILI9881C_COMMAND_INSTR(0x62, 0x14),
549 	ILI9881C_COMMAND_INSTR(0x63, 0x0E),
550 	ILI9881C_COMMAND_INSTR(0x64, 0x0F),
551 	ILI9881C_COMMAND_INSTR(0x65, 0x0C),
552 	ILI9881C_COMMAND_INSTR(0x66, 0x0D),
553 	ILI9881C_COMMAND_INSTR(0x67, 0x06),
554 	ILI9881C_COMMAND_INSTR(0x68, 0x02),
555 	ILI9881C_COMMAND_INSTR(0x69, 0x07),
556 	ILI9881C_COMMAND_INSTR(0x6a, 0x02),
557 	ILI9881C_COMMAND_INSTR(0x6b, 0x02),
558 	ILI9881C_COMMAND_INSTR(0x6c, 0x02),
559 	ILI9881C_COMMAND_INSTR(0x6d, 0x02),
560 	ILI9881C_COMMAND_INSTR(0x6e, 0x02),
561 	ILI9881C_COMMAND_INSTR(0x6f, 0x02),
562 	ILI9881C_COMMAND_INSTR(0x70, 0x02),
563 	ILI9881C_COMMAND_INSTR(0x71, 0x02),
564 	ILI9881C_COMMAND_INSTR(0x72, 0x02),
565 	ILI9881C_COMMAND_INSTR(0x73, 0x02),
566 	ILI9881C_COMMAND_INSTR(0x74, 0x02),
567 	ILI9881C_COMMAND_INSTR(0x75, 0x01),
568 	ILI9881C_COMMAND_INSTR(0x76, 0x00),
569 	ILI9881C_COMMAND_INSTR(0x77, 0x14),
570 	ILI9881C_COMMAND_INSTR(0x78, 0x15),
571 	ILI9881C_COMMAND_INSTR(0x79, 0x0E),
572 	ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
573 	ILI9881C_COMMAND_INSTR(0x7b, 0x0C),
574 	ILI9881C_COMMAND_INSTR(0x7c, 0x0D),
575 	ILI9881C_COMMAND_INSTR(0x7d, 0x06),
576 	ILI9881C_COMMAND_INSTR(0x7e, 0x02),
577 	ILI9881C_COMMAND_INSTR(0x7f, 0x07),
578 	ILI9881C_COMMAND_INSTR(0x80, 0x02),
579 	ILI9881C_COMMAND_INSTR(0x81, 0x02),
580 	ILI9881C_COMMAND_INSTR(0x83, 0x02),
581 	ILI9881C_COMMAND_INSTR(0x84, 0x02),
582 	ILI9881C_COMMAND_INSTR(0x85, 0x02),
583 	ILI9881C_COMMAND_INSTR(0x86, 0x02),
584 	ILI9881C_COMMAND_INSTR(0x87, 0x02),
585 	ILI9881C_COMMAND_INSTR(0x88, 0x02),
586 	ILI9881C_COMMAND_INSTR(0x89, 0x02),
587 	ILI9881C_COMMAND_INSTR(0x8A, 0x02),
588 	ILI9881C_SWITCH_PAGE_INSTR(0x4),
589 	ILI9881C_COMMAND_INSTR(0x6C, 0x15),
590 	ILI9881C_COMMAND_INSTR(0x6E, 0x2A),
591 	ILI9881C_COMMAND_INSTR(0x6F, 0x33),
592 	ILI9881C_COMMAND_INSTR(0x3A, 0x94),
593 	ILI9881C_COMMAND_INSTR(0x8D, 0x15),
594 	ILI9881C_COMMAND_INSTR(0x87, 0xBA),
595 	ILI9881C_COMMAND_INSTR(0x26, 0x76),
596 	ILI9881C_COMMAND_INSTR(0xB2, 0xD1),
597 	ILI9881C_COMMAND_INSTR(0xB5, 0x06),
598 	ILI9881C_SWITCH_PAGE_INSTR(0x1),
599 	ILI9881C_COMMAND_INSTR(0x22, 0x0A),
600 	ILI9881C_COMMAND_INSTR(0x31, 0x00),
601 	ILI9881C_COMMAND_INSTR(0x53, 0x90),
602 	ILI9881C_COMMAND_INSTR(0x55, 0xA2),
603 	ILI9881C_COMMAND_INSTR(0x50, 0xB7),
604 	ILI9881C_COMMAND_INSTR(0x51, 0xB7),
605 	ILI9881C_COMMAND_INSTR(0x60, 0x22),
606 	ILI9881C_COMMAND_INSTR(0x61, 0x00),
607 	ILI9881C_COMMAND_INSTR(0x62, 0x19),
608 	ILI9881C_COMMAND_INSTR(0x63, 0x10),
609 	ILI9881C_COMMAND_INSTR(0xA0, 0x08),
610 	ILI9881C_COMMAND_INSTR(0xA1, 0x1A),
611 	ILI9881C_COMMAND_INSTR(0xA2, 0x27),
612 	ILI9881C_COMMAND_INSTR(0xA3, 0x15),
613 	ILI9881C_COMMAND_INSTR(0xA4, 0x17),
614 	ILI9881C_COMMAND_INSTR(0xA5, 0x2A),
615 	ILI9881C_COMMAND_INSTR(0xA6, 0x1E),
616 	ILI9881C_COMMAND_INSTR(0xA7, 0x1F),
617 	ILI9881C_COMMAND_INSTR(0xA8, 0x8B),
618 	ILI9881C_COMMAND_INSTR(0xA9, 0x1B),
619 	ILI9881C_COMMAND_INSTR(0xAA, 0x27),
620 	ILI9881C_COMMAND_INSTR(0xAB, 0x78),
621 	ILI9881C_COMMAND_INSTR(0xAC, 0x18),
622 	ILI9881C_COMMAND_INSTR(0xAD, 0x18),
623 	ILI9881C_COMMAND_INSTR(0xAE, 0x4C),
624 	ILI9881C_COMMAND_INSTR(0xAF, 0x21),
625 	ILI9881C_COMMAND_INSTR(0xB0, 0x27),
626 	ILI9881C_COMMAND_INSTR(0xB1, 0x54),
627 	ILI9881C_COMMAND_INSTR(0xB2, 0x67),
628 	ILI9881C_COMMAND_INSTR(0xB3, 0x39),
629 	ILI9881C_COMMAND_INSTR(0xC0, 0x08),
630 	ILI9881C_COMMAND_INSTR(0xC1, 0x1A),
631 	ILI9881C_COMMAND_INSTR(0xC2, 0x27),
632 	ILI9881C_COMMAND_INSTR(0xC3, 0x15),
633 	ILI9881C_COMMAND_INSTR(0xC4, 0x17),
634 	ILI9881C_COMMAND_INSTR(0xC5, 0x2A),
635 	ILI9881C_COMMAND_INSTR(0xC6, 0x1E),
636 	ILI9881C_COMMAND_INSTR(0xC7, 0x1F),
637 	ILI9881C_COMMAND_INSTR(0xC8, 0x8B),
638 	ILI9881C_COMMAND_INSTR(0xC9, 0x1B),
639 	ILI9881C_COMMAND_INSTR(0xCA, 0x27),
640 	ILI9881C_COMMAND_INSTR(0xCB, 0x78),
641 	ILI9881C_COMMAND_INSTR(0xCC, 0x18),
642 	ILI9881C_COMMAND_INSTR(0xCD, 0x18),
643 	ILI9881C_COMMAND_INSTR(0xCE, 0x4C),
644 	ILI9881C_COMMAND_INSTR(0xCF, 0x21),
645 	ILI9881C_COMMAND_INSTR(0xD0, 0x27),
646 	ILI9881C_COMMAND_INSTR(0xD1, 0x54),
647 	ILI9881C_COMMAND_INSTR(0xD2, 0x67),
648 	ILI9881C_COMMAND_INSTR(0xD3, 0x39),
649 	ILI9881C_SWITCH_PAGE_INSTR(0),
650 	ILI9881C_COMMAND_INSTR(0x35, 0x00),
651 	ILI9881C_COMMAND_INSTR(0x3A, 0x7),
652 };
653 
654 static const struct ili9881c_instr tl050hdv35_init[] = {
655 	ILI9881C_SWITCH_PAGE_INSTR(3),
656 	ILI9881C_COMMAND_INSTR(0x01, 0x00),
657 	ILI9881C_COMMAND_INSTR(0x02, 0x00),
658 	ILI9881C_COMMAND_INSTR(0x03, 0x73),
659 	ILI9881C_COMMAND_INSTR(0x04, 0x00),
660 	ILI9881C_COMMAND_INSTR(0x05, 0x00),
661 	ILI9881C_COMMAND_INSTR(0x06, 0x0a),
662 	ILI9881C_COMMAND_INSTR(0x07, 0x00),
663 	ILI9881C_COMMAND_INSTR(0x08, 0x00),
664 	ILI9881C_COMMAND_INSTR(0x09, 0x01),
665 	ILI9881C_COMMAND_INSTR(0x0a, 0x00),
666 	ILI9881C_COMMAND_INSTR(0x0b, 0x00),
667 	ILI9881C_COMMAND_INSTR(0x0c, 0x01),
668 	ILI9881C_COMMAND_INSTR(0x0d, 0x00),
669 	ILI9881C_COMMAND_INSTR(0x0e, 0x00),
670 	ILI9881C_COMMAND_INSTR(0x0f, 0x1d),
671 	ILI9881C_COMMAND_INSTR(0x10, 0x1d),
672 	ILI9881C_COMMAND_INSTR(0x15, 0x00),
673 	ILI9881C_COMMAND_INSTR(0x16, 0x00),
674 	ILI9881C_COMMAND_INSTR(0x17, 0x00),
675 	ILI9881C_COMMAND_INSTR(0x18, 0x00),
676 	ILI9881C_COMMAND_INSTR(0x19, 0x00),
677 	ILI9881C_COMMAND_INSTR(0x1a, 0x00),
678 	ILI9881C_COMMAND_INSTR(0x1b, 0x00),
679 	ILI9881C_COMMAND_INSTR(0x1c, 0x00),
680 	ILI9881C_COMMAND_INSTR(0x1d, 0x00),
681 	ILI9881C_COMMAND_INSTR(0x1e, 0x40),
682 	ILI9881C_COMMAND_INSTR(0x1f, 0x80),
683 	ILI9881C_COMMAND_INSTR(0x20, 0x06),
684 	ILI9881C_COMMAND_INSTR(0x21, 0x02),
685 	ILI9881C_COMMAND_INSTR(0x28, 0x33),
686 	ILI9881C_COMMAND_INSTR(0x29, 0x03),
687 	ILI9881C_COMMAND_INSTR(0x2a, 0x00),
688 	ILI9881C_COMMAND_INSTR(0x2b, 0x00),
689 	ILI9881C_COMMAND_INSTR(0x2c, 0x00),
690 	ILI9881C_COMMAND_INSTR(0x2d, 0x00),
691 	ILI9881C_COMMAND_INSTR(0x2e, 0x00),
692 	ILI9881C_COMMAND_INSTR(0x2f, 0x00),
693 	ILI9881C_COMMAND_INSTR(0x35, 0x00),
694 	ILI9881C_COMMAND_INSTR(0x36, 0x00),
695 	ILI9881C_COMMAND_INSTR(0x37, 0x00),
696 	ILI9881C_COMMAND_INSTR(0x38, 0x3C),
697 	ILI9881C_COMMAND_INSTR(0x39, 0x00),
698 	ILI9881C_COMMAND_INSTR(0x3a, 0x40),
699 	ILI9881C_COMMAND_INSTR(0x3b, 0x40),
700 	ILI9881C_COMMAND_INSTR(0x3c, 0x00),
701 	ILI9881C_COMMAND_INSTR(0x3d, 0x00),
702 	ILI9881C_COMMAND_INSTR(0x3e, 0x00),
703 	ILI9881C_COMMAND_INSTR(0x3f, 0x00),
704 	ILI9881C_COMMAND_INSTR(0x40, 0x00),
705 	ILI9881C_COMMAND_INSTR(0x41, 0x00),
706 	ILI9881C_COMMAND_INSTR(0x42, 0x00),
707 	ILI9881C_COMMAND_INSTR(0x43, 0x00),
708 	ILI9881C_COMMAND_INSTR(0x44, 0x00),
709 	ILI9881C_COMMAND_INSTR(0x55, 0xab),
710 	ILI9881C_COMMAND_INSTR(0x5a, 0x89),
711 	ILI9881C_COMMAND_INSTR(0x5b, 0xab),
712 	ILI9881C_COMMAND_INSTR(0x5c, 0xcd),
713 	ILI9881C_COMMAND_INSTR(0x5d, 0xef),
714 	ILI9881C_COMMAND_INSTR(0x5e, 0x11),
715 	ILI9881C_COMMAND_INSTR(0x5f, 0x01),
716 	ILI9881C_COMMAND_INSTR(0x60, 0x00),
717 	ILI9881C_COMMAND_INSTR(0x61, 0x15),
718 	ILI9881C_COMMAND_INSTR(0x62, 0x14),
719 	ILI9881C_COMMAND_INSTR(0x63, 0x0e),
720 	ILI9881C_COMMAND_INSTR(0x64, 0x0f),
721 	ILI9881C_COMMAND_INSTR(0x65, 0x0c),
722 	ILI9881C_COMMAND_INSTR(0x66, 0x0d),
723 	ILI9881C_COMMAND_INSTR(0x67, 0x06),
724 	ILI9881C_COMMAND_INSTR(0x68, 0x02),
725 	ILI9881C_COMMAND_INSTR(0x69, 0x07),
726 	ILI9881C_COMMAND_INSTR(0x6a, 0x02),
727 	ILI9881C_COMMAND_INSTR(0x6b, 0x02),
728 	ILI9881C_COMMAND_INSTR(0x6c, 0x02),
729 	ILI9881C_COMMAND_INSTR(0x6d, 0x02),
730 	ILI9881C_COMMAND_INSTR(0x6e, 0x02),
731 	ILI9881C_COMMAND_INSTR(0x6f, 0x02),
732 	ILI9881C_COMMAND_INSTR(0x70, 0x02),
733 	ILI9881C_COMMAND_INSTR(0x71, 0x02),
734 	ILI9881C_COMMAND_INSTR(0x72, 0x02),
735 	ILI9881C_COMMAND_INSTR(0x73, 0x02),
736 	ILI9881C_COMMAND_INSTR(0x74, 0x02),
737 	ILI9881C_COMMAND_INSTR(0x75, 0x01),
738 	ILI9881C_COMMAND_INSTR(0x76, 0x00),
739 	ILI9881C_COMMAND_INSTR(0x77, 0x14),
740 	ILI9881C_COMMAND_INSTR(0x78, 0x15),
741 	ILI9881C_COMMAND_INSTR(0x79, 0x0e),
742 	ILI9881C_COMMAND_INSTR(0x7a, 0x0f),
743 	ILI9881C_COMMAND_INSTR(0x7b, 0x0c),
744 	ILI9881C_COMMAND_INSTR(0x7c, 0x0d),
745 	ILI9881C_COMMAND_INSTR(0x7d, 0x06),
746 	ILI9881C_COMMAND_INSTR(0x7e, 0x02),
747 	ILI9881C_COMMAND_INSTR(0x7f, 0x07),
748 	ILI9881C_COMMAND_INSTR(0x88, 0x02),
749 	ILI9881C_COMMAND_INSTR(0x89, 0x02),
750 	ILI9881C_COMMAND_INSTR(0x8A, 0x02),
751 	ILI9881C_SWITCH_PAGE_INSTR(4),
752 	ILI9881C_COMMAND_INSTR(0x38, 0x01),
753 	ILI9881C_COMMAND_INSTR(0x39, 0x00),
754 	ILI9881C_COMMAND_INSTR(0x6c, 0x15),
755 	ILI9881C_COMMAND_INSTR(0x6e, 0x2b),
756 	ILI9881C_COMMAND_INSTR(0x6f, 0x33),
757 	ILI9881C_COMMAND_INSTR(0x8d, 0x18),
758 	ILI9881C_COMMAND_INSTR(0x87, 0xba),
759 	ILI9881C_COMMAND_INSTR(0x26, 0x76),
760 	ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
761 	ILI9881C_COMMAND_INSTR(0xb5, 0x06),
762 	ILI9881C_COMMAND_INSTR(0x3a, 0x24),
763 	ILI9881C_COMMAND_INSTR(0x35, 0x1f),
764 	ILI9881C_COMMAND_INSTR(0x33, 0x14),
765 	ILI9881C_COMMAND_INSTR(0x3b, 0x98),
766 	ILI9881C_SWITCH_PAGE_INSTR(1),
767 	ILI9881C_COMMAND_INSTR(0x22, 0x0a),
768 	ILI9881C_COMMAND_INSTR(0x31, 0x00),
769 	ILI9881C_COMMAND_INSTR(0x40, 0x33),
770 	ILI9881C_COMMAND_INSTR(0x53, 0xa2),
771 	ILI9881C_COMMAND_INSTR(0x55, 0x92),
772 	ILI9881C_COMMAND_INSTR(0x50, 0x96),
773 	ILI9881C_COMMAND_INSTR(0x51, 0x96),
774 	ILI9881C_COMMAND_INSTR(0x60, 0x22),
775 	ILI9881C_COMMAND_INSTR(0x61, 0x00),
776 	ILI9881C_COMMAND_INSTR(0x62, 0x19),
777 	ILI9881C_COMMAND_INSTR(0x63, 0x00),
778 	ILI9881C_COMMAND_INSTR(0xa0, 0x08),
779 	ILI9881C_COMMAND_INSTR(0xa1, 0x11),
780 	ILI9881C_COMMAND_INSTR(0xa2, 0x19),
781 	ILI9881C_COMMAND_INSTR(0xa3, 0x0d),
782 	ILI9881C_COMMAND_INSTR(0xa4, 0x0d),
783 	ILI9881C_COMMAND_INSTR(0xa5, 0x1e),
784 	ILI9881C_COMMAND_INSTR(0xa6, 0x14),
785 	ILI9881C_COMMAND_INSTR(0xa7, 0x17),
786 	ILI9881C_COMMAND_INSTR(0xa8, 0x4f),
787 	ILI9881C_COMMAND_INSTR(0xa9, 0x1a),
788 	ILI9881C_COMMAND_INSTR(0xaa, 0x27),
789 	ILI9881C_COMMAND_INSTR(0xab, 0x49),
790 	ILI9881C_COMMAND_INSTR(0xac, 0x1a),
791 	ILI9881C_COMMAND_INSTR(0xad, 0x18),
792 	ILI9881C_COMMAND_INSTR(0xae, 0x4c),
793 	ILI9881C_COMMAND_INSTR(0xaf, 0x22),
794 	ILI9881C_COMMAND_INSTR(0xb0, 0x27),
795 	ILI9881C_COMMAND_INSTR(0xb1, 0x4b),
796 	ILI9881C_COMMAND_INSTR(0xb2, 0x60),
797 	ILI9881C_COMMAND_INSTR(0xb3, 0x39),
798 	ILI9881C_COMMAND_INSTR(0xc0, 0x08),
799 	ILI9881C_COMMAND_INSTR(0xc1, 0x11),
800 	ILI9881C_COMMAND_INSTR(0xc2, 0x19),
801 	ILI9881C_COMMAND_INSTR(0xc3, 0x0d),
802 	ILI9881C_COMMAND_INSTR(0xc4, 0x0d),
803 	ILI9881C_COMMAND_INSTR(0xc5, 0x1e),
804 	ILI9881C_COMMAND_INSTR(0xc6, 0x14),
805 	ILI9881C_COMMAND_INSTR(0xc7, 0x17),
806 	ILI9881C_COMMAND_INSTR(0xc8, 0x4f),
807 	ILI9881C_COMMAND_INSTR(0xc9, 0x1a),
808 	ILI9881C_COMMAND_INSTR(0xca, 0x27),
809 	ILI9881C_COMMAND_INSTR(0xcb, 0x49),
810 	ILI9881C_COMMAND_INSTR(0xcc, 0x1a),
811 	ILI9881C_COMMAND_INSTR(0xcd, 0x18),
812 	ILI9881C_COMMAND_INSTR(0xce, 0x4c),
813 	ILI9881C_COMMAND_INSTR(0xcf, 0x33),
814 	ILI9881C_COMMAND_INSTR(0xd0, 0x27),
815 	ILI9881C_COMMAND_INSTR(0xd1, 0x4b),
816 	ILI9881C_COMMAND_INSTR(0xd2, 0x60),
817 	ILI9881C_COMMAND_INSTR(0xd3, 0x39),
818 	ILI9881C_SWITCH_PAGE_INSTR(0),
819 	ILI9881C_COMMAND_INSTR(0x36, 0x03),
820 };
821 
822 static 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 
1029 static 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 
panel_to_ili9881c(struct drm_panel * panel)1226 static 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  */
ili9881c_switch_page(struct ili9881c * ctx,u8 page)1242 static 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 
ili9881c_send_cmd_data(struct ili9881c * ctx,u8 cmd,u8 data)1254 static 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 
ili9881c_prepare(struct drm_panel * panel)1266 static 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 	ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
1303 	if (ret)
1304 		return ret;
1305 
1306 	ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
1307 	if (ret)
1308 		return ret;
1309 
1310 	return 0;
1311 }
1312 
ili9881c_enable(struct drm_panel * panel)1313 static int ili9881c_enable(struct drm_panel *panel)
1314 {
1315 	struct ili9881c *ctx = panel_to_ili9881c(panel);
1316 
1317 	msleep(120);
1318 
1319 	mipi_dsi_dcs_set_display_on(ctx->dsi);
1320 
1321 	return 0;
1322 }
1323 
ili9881c_disable(struct drm_panel * panel)1324 static int ili9881c_disable(struct drm_panel *panel)
1325 {
1326 	struct ili9881c *ctx = panel_to_ili9881c(panel);
1327 
1328 	return mipi_dsi_dcs_set_display_off(ctx->dsi);
1329 }
1330 
ili9881c_unprepare(struct drm_panel * panel)1331 static int ili9881c_unprepare(struct drm_panel *panel)
1332 {
1333 	struct ili9881c *ctx = panel_to_ili9881c(panel);
1334 
1335 	mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
1336 	regulator_disable(ctx->power);
1337 	gpiod_set_value_cansleep(ctx->reset, 1);
1338 
1339 	return 0;
1340 }
1341 
1342 static const struct drm_display_mode lhr050h41_default_mode = {
1343 	.clock		= 62000,
1344 
1345 	.hdisplay	= 720,
1346 	.hsync_start	= 720 + 10,
1347 	.hsync_end	= 720 + 10 + 20,
1348 	.htotal		= 720 + 10 + 20 + 30,
1349 
1350 	.vdisplay	= 1280,
1351 	.vsync_start	= 1280 + 10,
1352 	.vsync_end	= 1280 + 10 + 10,
1353 	.vtotal		= 1280 + 10 + 10 + 20,
1354 
1355 	.width_mm	= 62,
1356 	.height_mm	= 110,
1357 };
1358 
1359 static const struct drm_display_mode k101_im2byl02_default_mode = {
1360 	.clock		= 69700,
1361 
1362 	.hdisplay	= 800,
1363 	.hsync_start	= 800 + 52,
1364 	.hsync_end	= 800 + 52 + 8,
1365 	.htotal		= 800 + 52 + 8 + 48,
1366 
1367 	.vdisplay	= 1280,
1368 	.vsync_start	= 1280 + 16,
1369 	.vsync_end	= 1280 + 16 + 6,
1370 	.vtotal		= 1280 + 16 + 6 + 15,
1371 
1372 	.width_mm	= 135,
1373 	.height_mm	= 217,
1374 };
1375 
1376 static const struct drm_display_mode kd050hdfia020_default_mode = {
1377 	.clock		= 62000,
1378 
1379 	.hdisplay	= 720,
1380 	.hsync_start	= 720 + 10,
1381 	.hsync_end	= 720 + 10 + 20,
1382 	.htotal		= 720 + 10 + 20 + 30,
1383 
1384 	.vdisplay	= 1280,
1385 	.vsync_start	= 1280 + 10,
1386 	.vsync_end	= 1280 + 10 + 10,
1387 	.vtotal		= 1280 + 10 + 10 + 20,
1388 
1389 	.width_mm	= 62,
1390 	.height_mm	= 110,
1391 };
1392 
1393 static const struct drm_display_mode tl050hdv35_default_mode = {
1394 	.clock		= 59400,
1395 
1396 	.hdisplay	= 720,
1397 	.hsync_start	= 720 + 18,
1398 	.hsync_end	= 720 + 18 + 3,
1399 	.htotal		= 720 + 18 + 3 + 20,
1400 
1401 	.vdisplay	= 1280,
1402 	.vsync_start	= 1280 + 26,
1403 	.vsync_end	= 1280 + 26 + 6,
1404 	.vtotal		= 1280 + 26 + 6 + 28,
1405 
1406 	.width_mm	= 62,
1407 	.height_mm	= 110,
1408 };
1409 
1410 static const struct drm_display_mode w552946aba_default_mode = {
1411 	.clock		= 64000,
1412 
1413 	.hdisplay	= 720,
1414 	.hsync_start	= 720 + 40,
1415 	.hsync_end	= 720 + 40 + 10,
1416 	.htotal		= 720 + 40 + 10 + 40,
1417 
1418 	.vdisplay	= 1280,
1419 	.vsync_start	= 1280 + 22,
1420 	.vsync_end	= 1280 + 22 + 4,
1421 	.vtotal		= 1280 + 22 + 4 + 11,
1422 
1423 	.width_mm	= 68,
1424 	.height_mm	= 121,
1425 };
1426 
1427 static const struct drm_display_mode am8001280g_default_mode = {
1428 	.clock		= 67911,
1429 
1430 	.hdisplay	= 800,
1431 	.hsync_start	= 800 + 20,
1432 	.hsync_end	= 800 + 20 + 32,
1433 	.htotal		= 800 + 20 + 32 + 20,
1434 
1435 	.vdisplay	= 1280,
1436 	.vsync_start	= 1280 + 6,
1437 	.vsync_end	= 1280 + 6 + 8,
1438 	.vtotal		= 1280 + 6 + 8 + 4,
1439 
1440 	.width_mm	= 94,
1441 	.height_mm	= 151,
1442 };
1443 
ili9881c_get_modes(struct drm_panel * panel,struct drm_connector * connector)1444 static int ili9881c_get_modes(struct drm_panel *panel,
1445 			      struct drm_connector *connector)
1446 {
1447 	struct ili9881c *ctx = panel_to_ili9881c(panel);
1448 	struct drm_display_mode *mode;
1449 
1450 	mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
1451 	if (!mode) {
1452 		dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
1453 			ctx->desc->mode->hdisplay,
1454 			ctx->desc->mode->vdisplay,
1455 			drm_mode_vrefresh(ctx->desc->mode));
1456 		return -ENOMEM;
1457 	}
1458 
1459 	drm_mode_set_name(mode);
1460 
1461 	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
1462 	drm_mode_probed_add(connector, mode);
1463 
1464 	connector->display_info.width_mm = mode->width_mm;
1465 	connector->display_info.height_mm = mode->height_mm;
1466 
1467 	/*
1468 	 * TODO: Remove once all drm drivers call
1469 	 * drm_connector_set_orientation_from_panel()
1470 	 */
1471 	drm_connector_set_panel_orientation(connector, ctx->orientation);
1472 
1473 	return 1;
1474 }
1475 
ili9881c_get_orientation(struct drm_panel * panel)1476 static enum drm_panel_orientation ili9881c_get_orientation(struct drm_panel *panel)
1477 {
1478 	struct ili9881c *ctx = panel_to_ili9881c(panel);
1479 
1480 	return ctx->orientation;
1481 }
1482 
1483 static const struct drm_panel_funcs ili9881c_funcs = {
1484 	.prepare	= ili9881c_prepare,
1485 	.unprepare	= ili9881c_unprepare,
1486 	.enable		= ili9881c_enable,
1487 	.disable	= ili9881c_disable,
1488 	.get_modes	= ili9881c_get_modes,
1489 	.get_orientation = ili9881c_get_orientation,
1490 };
1491 
ili9881c_dsi_probe(struct mipi_dsi_device * dsi)1492 static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi)
1493 {
1494 	struct ili9881c *ctx;
1495 	int ret;
1496 
1497 	ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
1498 	if (!ctx)
1499 		return -ENOMEM;
1500 	mipi_dsi_set_drvdata(dsi, ctx);
1501 	ctx->dsi = dsi;
1502 	ctx->desc = of_device_get_match_data(&dsi->dev);
1503 
1504 	drm_panel_init(&ctx->panel, &dsi->dev, &ili9881c_funcs,
1505 		       DRM_MODE_CONNECTOR_DSI);
1506 
1507 	ctx->power = devm_regulator_get(&dsi->dev, "power");
1508 	if (IS_ERR(ctx->power))
1509 		return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power),
1510 				     "Couldn't get our power regulator\n");
1511 
1512 	ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
1513 	if (IS_ERR(ctx->reset))
1514 		return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
1515 				     "Couldn't get our reset GPIO\n");
1516 
1517 	ret = of_drm_get_panel_orientation(dsi->dev.of_node, &ctx->orientation);
1518 	if (ret) {
1519 		dev_err(&dsi->dev, "%pOF: failed to get orientation: %d\n",
1520 			dsi->dev.of_node, ret);
1521 		return ret;
1522 	}
1523 
1524 	ctx->panel.prepare_prev_first = true;
1525 
1526 	ret = drm_panel_of_backlight(&ctx->panel);
1527 	if (ret)
1528 		return ret;
1529 
1530 	drm_panel_add(&ctx->panel);
1531 
1532 	dsi->mode_flags = ctx->desc->mode_flags;
1533 	dsi->format = MIPI_DSI_FMT_RGB888;
1534 	dsi->lanes = 4;
1535 
1536 	return mipi_dsi_attach(dsi);
1537 }
1538 
ili9881c_dsi_remove(struct mipi_dsi_device * dsi)1539 static void ili9881c_dsi_remove(struct mipi_dsi_device *dsi)
1540 {
1541 	struct ili9881c *ctx = mipi_dsi_get_drvdata(dsi);
1542 
1543 	mipi_dsi_detach(dsi);
1544 	drm_panel_remove(&ctx->panel);
1545 }
1546 
1547 static const struct ili9881c_desc lhr050h41_desc = {
1548 	.init = lhr050h41_init,
1549 	.init_length = ARRAY_SIZE(lhr050h41_init),
1550 	.mode = &lhr050h41_default_mode,
1551 	.mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1552 };
1553 
1554 static const struct ili9881c_desc k101_im2byl02_desc = {
1555 	.init = k101_im2byl02_init,
1556 	.init_length = ARRAY_SIZE(k101_im2byl02_init),
1557 	.mode = &k101_im2byl02_default_mode,
1558 	.mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
1559 };
1560 
1561 static const struct ili9881c_desc kd050hdfia020_desc = {
1562 	.init = kd050hdfia020_init,
1563 	.init_length = ARRAY_SIZE(kd050hdfia020_init),
1564 	.mode = &kd050hdfia020_default_mode,
1565 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1566 		      MIPI_DSI_MODE_LPM,
1567 };
1568 
1569 static const struct ili9881c_desc tl050hdv35_desc = {
1570 	.init = tl050hdv35_init,
1571 	.init_length = ARRAY_SIZE(tl050hdv35_init),
1572 	.mode = &tl050hdv35_default_mode,
1573 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1574 		      MIPI_DSI_MODE_LPM,
1575 };
1576 
1577 static const struct ili9881c_desc w552946aba_desc = {
1578 	.init = w552946ab_init,
1579 	.init_length = ARRAY_SIZE(w552946ab_init),
1580 	.mode = &w552946aba_default_mode,
1581 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
1582 		      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
1583 };
1584 
1585 static const struct ili9881c_desc am8001280g_desc = {
1586 	.init = am8001280g_init,
1587 	.init_length = ARRAY_SIZE(am8001280g_init),
1588 	.mode = &am8001280g_default_mode,
1589 	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
1590 		      MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
1591 };
1592 
1593 static const struct of_device_id ili9881c_of_match[] = {
1594 	{ .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
1595 	{ .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
1596 	{ .compatible = "startek,kd050hdfia020", .data = &kd050hdfia020_desc },
1597 	{ .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
1598 	{ .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
1599 	{ .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
1600 	{ }
1601 };
1602 MODULE_DEVICE_TABLE(of, ili9881c_of_match);
1603 
1604 static struct mipi_dsi_driver ili9881c_dsi_driver = {
1605 	.probe		= ili9881c_dsi_probe,
1606 	.remove		= ili9881c_dsi_remove,
1607 	.driver = {
1608 		.name		= "ili9881c-dsi",
1609 		.of_match_table	= ili9881c_of_match,
1610 	},
1611 };
1612 module_mipi_dsi_driver(ili9881c_dsi_driver);
1613 
1614 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
1615 MODULE_DESCRIPTION("Ilitek ILI9881C Controller Driver");
1616 MODULE_LICENSE("GPL v2");
1617