1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Montage Technology M88DS3103/M88RS6000 demodulator driver
4  *
5  * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
6  */
7 
8 #ifndef M88DS3103_PRIV_H
9 #define M88DS3103_PRIV_H
10 
11 #include <media/dvb_frontend.h>
12 #include "m88ds3103.h"
13 #include <media/dvb_math.h>
14 #include <linux/firmware.h>
15 #include <linux/i2c-mux.h>
16 #include <linux/regmap.h>
17 #include <linux/math64.h>
18 
19 #define M88DS3103_FIRMWARE "dvb-demod-m88ds3103.fw"
20 #define M88RS6000_FIRMWARE "dvb-demod-m88rs6000.fw"
21 #define M88RS6000_CHIP_ID 0x74
22 #define M88DS3103_CHIP_ID 0x70
23 
24 struct m88ds3103_dev {
25 	struct i2c_client *client;
26 	struct regmap_config regmap_config;
27 	struct regmap *regmap;
28 	struct m88ds3103_config config;
29 	const struct m88ds3103_config *cfg;
30 	struct dvb_frontend fe;
31 	enum fe_delivery_system delivery_system;
32 	enum fe_status fe_status;
33 	u32 dvbv3_ber; /* for old DVBv3 API read_ber */
34 	bool warm; /* FW running */
35 	struct i2c_mux_core *muxc;
36 	/* auto detect chip id to do different config */
37 	u8 chip_id;
38 	/* main mclk is calculated for M88RS6000 dynamically */
39 	s32 mclk;
40 	u64 post_bit_error;
41 	u64 post_bit_count;
42 };
43 
44 struct m88ds3103_reg_val {
45 	u8 reg;
46 	u8 val;
47 };
48 
49 static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
50 	{0x23, 0x07},
51 	{0x08, 0x03},
52 	{0x0c, 0x02},
53 	{0x21, 0x54},
54 	{0x25, 0x8a},
55 	{0x27, 0x31},
56 	{0x30, 0x08},
57 	{0x31, 0x40},
58 	{0x32, 0x32},
59 	{0x35, 0xff},
60 	{0x3a, 0x00},
61 	{0x37, 0x10},
62 	{0x38, 0x10},
63 	{0x39, 0x02},
64 	{0x42, 0x60},
65 	{0x4a, 0x80},
66 	{0x4b, 0x04},
67 	{0x4d, 0x91},
68 	{0x5d, 0xc8},
69 	{0x50, 0x36},
70 	{0x51, 0x36},
71 	{0x52, 0x36},
72 	{0x53, 0x36},
73 	{0x56, 0x01},
74 	{0x63, 0x0f},
75 	{0x64, 0x30},
76 	{0x65, 0x40},
77 	{0x68, 0x26},
78 	{0x69, 0x4c},
79 	{0x70, 0x20},
80 	{0x71, 0x70},
81 	{0x72, 0x04},
82 	{0x73, 0x00},
83 	{0x70, 0x40},
84 	{0x71, 0x70},
85 	{0x72, 0x04},
86 	{0x73, 0x00},
87 	{0x70, 0x60},
88 	{0x71, 0x70},
89 	{0x72, 0x04},
90 	{0x73, 0x00},
91 	{0x70, 0x80},
92 	{0x71, 0x70},
93 	{0x72, 0x04},
94 	{0x73, 0x00},
95 	{0x70, 0xa0},
96 	{0x71, 0x70},
97 	{0x72, 0x04},
98 	{0x73, 0x00},
99 	{0x70, 0x1f},
100 	{0x76, 0x38},
101 	{0x77, 0xa6},
102 	{0x78, 0x0c},
103 	{0x79, 0x80},
104 	{0x7f, 0x14},
105 	{0x7c, 0x00},
106 	{0xae, 0x82},
107 	{0x80, 0x64},
108 	{0x81, 0x66},
109 	{0x82, 0x44},
110 	{0x85, 0x04},
111 	{0xcd, 0xf4},
112 	{0x90, 0x33},
113 	{0xa0, 0x44},
114 	{0xc0, 0x08},
115 	{0xc3, 0x10},
116 	{0xc4, 0x08},
117 	{0xc5, 0xf0},
118 	{0xc6, 0xff},
119 	{0xc7, 0x00},
120 	{0xc8, 0x1a},
121 	{0xc9, 0x80},
122 	{0xe0, 0xf8},
123 	{0xe6, 0x8b},
124 	{0xd0, 0x40},
125 	{0xf8, 0x20},
126 	{0xfa, 0x0f},
127 	{0x00, 0x00},
128 	{0xbd, 0x01},
129 	{0xb8, 0x00},
130 };
131 
132 static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = {
133 	{0x23, 0x07},
134 	{0x08, 0x07},
135 	{0x0c, 0x02},
136 	{0x21, 0x54},
137 	{0x25, 0x8a},
138 	{0x27, 0x31},
139 	{0x30, 0x08},
140 	{0x32, 0x32},
141 	{0x35, 0xff},
142 	{0x3a, 0x00},
143 	{0x37, 0x10},
144 	{0x38, 0x10},
145 	{0x39, 0x02},
146 	{0x42, 0x60},
147 	{0x4a, 0x80},
148 	{0x4b, 0x04},
149 	{0x4d, 0x91},
150 	{0x5d, 0xc8},
151 	{0x50, 0x36},
152 	{0x51, 0x36},
153 	{0x52, 0x36},
154 	{0x53, 0x36},
155 	{0x56, 0x01},
156 	{0x63, 0x0f},
157 	{0x64, 0x10},
158 	{0x65, 0x20},
159 	{0x68, 0x46},
160 	{0x69, 0xcd},
161 	{0x70, 0x20},
162 	{0x71, 0x70},
163 	{0x72, 0x04},
164 	{0x73, 0x00},
165 	{0x70, 0x40},
166 	{0x71, 0x70},
167 	{0x72, 0x04},
168 	{0x73, 0x00},
169 	{0x70, 0x60},
170 	{0x71, 0x70},
171 	{0x72, 0x04},
172 	{0x73, 0x00},
173 	{0x70, 0x80},
174 	{0x71, 0x70},
175 	{0x72, 0x04},
176 	{0x73, 0x00},
177 	{0x70, 0xa0},
178 	{0x71, 0x70},
179 	{0x72, 0x04},
180 	{0x73, 0x00},
181 	{0x70, 0x1f},
182 	{0x76, 0x38},
183 	{0x77, 0xa6},
184 	{0x78, 0x0c},
185 	{0x79, 0x80},
186 	{0x7f, 0x14},
187 	{0x85, 0x08},
188 	{0xcd, 0xf4},
189 	{0x90, 0x33},
190 	{0x86, 0x00},
191 	{0x87, 0x0f},
192 	{0x89, 0x00},
193 	{0x8b, 0x44},
194 	{0x8c, 0x66},
195 	{0x9d, 0xc1},
196 	{0x8a, 0x10},
197 	{0xad, 0x40},
198 	{0xa0, 0x44},
199 	{0xc0, 0x08},
200 	{0xc1, 0x10},
201 	{0xc2, 0x08},
202 	{0xc3, 0x10},
203 	{0xc4, 0x08},
204 	{0xc5, 0xf0},
205 	{0xc6, 0xff},
206 	{0xc7, 0x00},
207 	{0xc8, 0x1a},
208 	{0xc9, 0x80},
209 	{0xca, 0x23},
210 	{0xcb, 0x24},
211 	{0xcc, 0xf4},
212 	{0xce, 0x74},
213 	{0x00, 0x00},
214 	{0xbd, 0x01},
215 	{0xb8, 0x00},
216 };
217 
218 static const struct m88ds3103_reg_val m88rs6000_dvbs_init_reg_vals[] = {
219 	{0x23, 0x07},
220 	{0x08, 0x03},
221 	{0x0c, 0x02},
222 	{0x20, 0x00},
223 	{0x21, 0x54},
224 	{0x25, 0x82},
225 	{0x27, 0x31},
226 	{0x30, 0x08},
227 	{0x31, 0x40},
228 	{0x32, 0x32},
229 	{0x33, 0x35},
230 	{0x35, 0xff},
231 	{0x3a, 0x00},
232 	{0x37, 0x10},
233 	{0x38, 0x10},
234 	{0x39, 0x02},
235 	{0x42, 0x60},
236 	{0x4a, 0x80},
237 	{0x4b, 0x04},
238 	{0x4d, 0x91},
239 	{0x5d, 0xc8},
240 	{0x50, 0x36},
241 	{0x51, 0x36},
242 	{0x52, 0x36},
243 	{0x53, 0x36},
244 	{0x63, 0x0f},
245 	{0x64, 0x30},
246 	{0x65, 0x40},
247 	{0x68, 0x26},
248 	{0x69, 0x4c},
249 	{0x70, 0x20},
250 	{0x71, 0x70},
251 	{0x72, 0x04},
252 	{0x73, 0x00},
253 	{0x70, 0x40},
254 	{0x71, 0x70},
255 	{0x72, 0x04},
256 	{0x73, 0x00},
257 	{0x70, 0x60},
258 	{0x71, 0x70},
259 	{0x72, 0x04},
260 	{0x73, 0x00},
261 	{0x70, 0x80},
262 	{0x71, 0x70},
263 	{0x72, 0x04},
264 	{0x73, 0x00},
265 	{0x70, 0xa0},
266 	{0x71, 0x70},
267 	{0x72, 0x04},
268 	{0x73, 0x00},
269 	{0x70, 0x1f},
270 	{0x76, 0x38},
271 	{0x77, 0xa6},
272 	{0x78, 0x0c},
273 	{0x79, 0x80},
274 	{0x7f, 0x14},
275 	{0x7c, 0x00},
276 	{0xae, 0x82},
277 	{0x80, 0x64},
278 	{0x81, 0x66},
279 	{0x82, 0x44},
280 	{0x85, 0x04},
281 	{0xcd, 0xf4},
282 	{0x90, 0x33},
283 	{0xa0, 0x44},
284 	{0xbe, 0x00},
285 	{0xc0, 0x08},
286 	{0xc3, 0x10},
287 	{0xc4, 0x08},
288 	{0xc5, 0xf0},
289 	{0xc6, 0xff},
290 	{0xc7, 0x00},
291 	{0xc8, 0x1a},
292 	{0xc9, 0x80},
293 	{0xe0, 0xf8},
294 	{0xe6, 0x8b},
295 	{0xd0, 0x40},
296 	{0xf8, 0x20},
297 	{0xfa, 0x0f},
298 	{0x00, 0x00},
299 	{0xbd, 0x01},
300 	{0xb8, 0x00},
301 	{0x29, 0x11},
302 };
303 
304 static const struct m88ds3103_reg_val m88rs6000_dvbs2_init_reg_vals[] = {
305 	{0x23, 0x07},
306 	{0x08, 0x07},
307 	{0x0c, 0x02},
308 	{0x20, 0x00},
309 	{0x21, 0x54},
310 	{0x25, 0x82},
311 	{0x27, 0x31},
312 	{0x30, 0x08},
313 	{0x32, 0x32},
314 	{0x33, 0x35},
315 	{0x35, 0xff},
316 	{0x3a, 0x00},
317 	{0x37, 0x10},
318 	{0x38, 0x10},
319 	{0x39, 0x02},
320 	{0x42, 0x60},
321 	{0x4a, 0x80},
322 	{0x4b, 0x04},
323 	{0x4d, 0x91},
324 	{0x5d, 0xc8},
325 	{0x50, 0x36},
326 	{0x51, 0x36},
327 	{0x52, 0x36},
328 	{0x53, 0x36},
329 	{0x63, 0x0f},
330 	{0x64, 0x10},
331 	{0x65, 0x20},
332 	{0x68, 0x46},
333 	{0x69, 0xcd},
334 	{0x70, 0x20},
335 	{0x71, 0x70},
336 	{0x72, 0x04},
337 	{0x73, 0x00},
338 	{0x70, 0x40},
339 	{0x71, 0x70},
340 	{0x72, 0x04},
341 	{0x73, 0x00},
342 	{0x70, 0x60},
343 	{0x71, 0x70},
344 	{0x72, 0x04},
345 	{0x73, 0x00},
346 	{0x70, 0x80},
347 	{0x71, 0x70},
348 	{0x72, 0x04},
349 	{0x73, 0x00},
350 	{0x70, 0xa0},
351 	{0x71, 0x70},
352 	{0x72, 0x04},
353 	{0x73, 0x00},
354 	{0x70, 0x1f},
355 	{0x76, 0x38},
356 	{0x77, 0xa6},
357 	{0x78, 0x0c},
358 	{0x79, 0x80},
359 	{0x7f, 0x14},
360 	{0x85, 0x08},
361 	{0xcd, 0xf4},
362 	{0x90, 0x33},
363 	{0x86, 0x00},
364 	{0x87, 0x0f},
365 	{0x89, 0x00},
366 	{0x8b, 0x44},
367 	{0x8c, 0x66},
368 	{0x9d, 0xc1},
369 	{0x8a, 0x10},
370 	{0xad, 0x40},
371 	{0xa0, 0x44},
372 	{0xbe, 0x00},
373 	{0xc0, 0x08},
374 	{0xc1, 0x10},
375 	{0xc2, 0x08},
376 	{0xc3, 0x10},
377 	{0xc4, 0x08},
378 	{0xc5, 0xf0},
379 	{0xc6, 0xff},
380 	{0xc7, 0x00},
381 	{0xc8, 0x1a},
382 	{0xc9, 0x80},
383 	{0xca, 0x23},
384 	{0xcb, 0x24},
385 	{0xcc, 0xf4},
386 	{0xce, 0x74},
387 	{0x00, 0x00},
388 	{0xbd, 0x01},
389 	{0xb8, 0x00},
390 	{0x29, 0x01},
391 };
392 #endif
393