1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | Mantis VP-1041 driver |
4 | |
5 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) |
6 | |
7 | */ |
8 | |
9 | #include <linux/signal.h> |
10 | #include <linux/sched.h> |
11 | #include <linux/interrupt.h> |
12 | |
13 | #include <media/dmxdev.h> |
14 | #include <media/dvbdev.h> |
15 | #include <media/dvb_demux.h> |
16 | #include <media/dvb_frontend.h> |
17 | #include <media/dvb_net.h> |
18 | |
19 | #include "mantis_common.h" |
20 | #include "mantis_ioc.h" |
21 | #include "mantis_dvb.h" |
22 | #include "mantis_vp1041.h" |
23 | #include "stb0899_reg.h" |
24 | #include "stb0899_drv.h" |
25 | #include "stb0899_cfg.h" |
26 | #include "stb6100_cfg.h" |
27 | #include "stb6100.h" |
28 | #include "lnbp21.h" |
29 | |
30 | #define MANTIS_MODEL_NAME "VP-1041" |
31 | #define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2" |
32 | |
33 | static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = { |
34 | |
35 | /* 0x0000000b, *//* SYSREG */ |
36 | { STB0899_DEV_ID , 0x30 }, |
37 | { STB0899_DISCNTRL1 , 0x32 }, |
38 | { STB0899_DISCNTRL2 , 0x80 }, |
39 | { STB0899_DISRX_ST0 , 0x04 }, |
40 | { STB0899_DISRX_ST1 , 0x00 }, |
41 | { STB0899_DISPARITY , 0x00 }, |
42 | { STB0899_DISSTATUS , 0x20 }, |
43 | { STB0899_DISF22 , 0x99 }, |
44 | { STB0899_DISF22RX , 0xa8 }, |
45 | /* SYSREG ? */ |
46 | { STB0899_ACRPRESC , 0x11 }, |
47 | { STB0899_ACRDIV1 , 0x0a }, |
48 | { STB0899_ACRDIV2 , 0x05 }, |
49 | { STB0899_DACR1 , 0x00 }, |
50 | { STB0899_DACR2 , 0x00 }, |
51 | { STB0899_OUTCFG , 0x00 }, |
52 | { STB0899_MODECFG , 0x00 }, |
53 | { STB0899_IRQSTATUS_3 , 0xfe }, |
54 | { STB0899_IRQSTATUS_2 , 0x03 }, |
55 | { STB0899_IRQSTATUS_1 , 0x7c }, |
56 | { STB0899_IRQSTATUS_0 , 0xf4 }, |
57 | { STB0899_IRQMSK_3 , 0xf3 }, |
58 | { STB0899_IRQMSK_2 , 0xfc }, |
59 | { STB0899_IRQMSK_1 , 0xff }, |
60 | { STB0899_IRQMSK_0 , 0xff }, |
61 | { STB0899_IRQCFG , 0x00 }, |
62 | { STB0899_I2CCFG , 0x88 }, |
63 | { STB0899_I2CRPT , 0x58 }, |
64 | { STB0899_IOPVALUE5 , 0x00 }, |
65 | { STB0899_IOPVALUE4 , 0x33 }, |
66 | { STB0899_IOPVALUE3 , 0x6d }, |
67 | { STB0899_IOPVALUE2 , 0x90 }, |
68 | { STB0899_IOPVALUE1 , 0x60 }, |
69 | { STB0899_IOPVALUE0 , 0x00 }, |
70 | { STB0899_GPIO00CFG , 0x82 }, |
71 | { STB0899_GPIO01CFG , 0x82 }, |
72 | { STB0899_GPIO02CFG , 0x82 }, |
73 | { STB0899_GPIO03CFG , 0x82 }, |
74 | { STB0899_GPIO04CFG , 0x82 }, |
75 | { STB0899_GPIO05CFG , 0x82 }, |
76 | { STB0899_GPIO06CFG , 0x82 }, |
77 | { STB0899_GPIO07CFG , 0x82 }, |
78 | { STB0899_GPIO08CFG , 0x82 }, |
79 | { STB0899_GPIO09CFG , 0x82 }, |
80 | { STB0899_GPIO10CFG , 0x82 }, |
81 | { STB0899_GPIO11CFG , 0x82 }, |
82 | { STB0899_GPIO12CFG , 0x82 }, |
83 | { STB0899_GPIO13CFG , 0x82 }, |
84 | { STB0899_GPIO14CFG , 0x82 }, |
85 | { STB0899_GPIO15CFG , 0x82 }, |
86 | { STB0899_GPIO16CFG , 0x82 }, |
87 | { STB0899_GPIO17CFG , 0x82 }, |
88 | { STB0899_GPIO18CFG , 0x82 }, |
89 | { STB0899_GPIO19CFG , 0x82 }, |
90 | { STB0899_GPIO20CFG , 0x82 }, |
91 | { STB0899_SDATCFG , 0xb8 }, |
92 | { STB0899_SCLTCFG , 0xba }, |
93 | { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ |
94 | { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ |
95 | { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ |
96 | { STB0899_DIRCLKCFG , 0x82 }, |
97 | { STB0899_CLKOUT27CFG , 0x7e }, |
98 | { STB0899_STDBYCFG , 0x82 }, |
99 | { STB0899_CS0CFG , 0x82 }, |
100 | { STB0899_CS1CFG , 0x82 }, |
101 | { STB0899_DISEQCOCFG , 0x20 }, |
102 | { STB0899_GPIO32CFG , 0x82 }, |
103 | { STB0899_GPIO33CFG , 0x82 }, |
104 | { STB0899_GPIO34CFG , 0x82 }, |
105 | { STB0899_GPIO35CFG , 0x82 }, |
106 | { STB0899_GPIO36CFG , 0x82 }, |
107 | { STB0899_GPIO37CFG , 0x82 }, |
108 | { STB0899_GPIO38CFG , 0x82 }, |
109 | { STB0899_GPIO39CFG , 0x82 }, |
110 | { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ |
111 | { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ |
112 | { STB0899_FILTCTRL , 0x00 }, |
113 | { STB0899_SYSCTRL , 0x01 }, |
114 | { STB0899_STOPCLK1 , 0x20 }, |
115 | { STB0899_STOPCLK2 , 0x00 }, |
116 | { STB0899_INTBUFSTATUS , 0x00 }, |
117 | { STB0899_INTBUFCTRL , 0x0a }, |
118 | { 0xffff , 0xff }, |
119 | }; |
120 | |
121 | static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = { |
122 | { STB0899_DEMOD , 0x00 }, |
123 | { STB0899_RCOMPC , 0xc9 }, |
124 | { STB0899_AGC1CN , 0x01 }, |
125 | { STB0899_AGC1REF , 0x10 }, |
126 | { STB0899_RTC , 0x23 }, |
127 | { STB0899_TMGCFG , 0x4e }, |
128 | { STB0899_AGC2REF , 0x34 }, |
129 | { STB0899_TLSR , 0x84 }, |
130 | { STB0899_CFD , 0xf7 }, |
131 | { STB0899_ACLC , 0x87 }, |
132 | { STB0899_BCLC , 0x94 }, |
133 | { STB0899_EQON , 0x41 }, |
134 | { STB0899_LDT , 0xf1 }, |
135 | { STB0899_LDT2 , 0xe3 }, |
136 | { STB0899_EQUALREF , 0xb4 }, |
137 | { STB0899_TMGRAMP , 0x10 }, |
138 | { STB0899_TMGTHD , 0x30 }, |
139 | { STB0899_IDCCOMP , 0xfd }, |
140 | { STB0899_QDCCOMP , 0xff }, |
141 | { STB0899_POWERI , 0x0c }, |
142 | { STB0899_POWERQ , 0x0f }, |
143 | { STB0899_RCOMP , 0x6c }, |
144 | { STB0899_AGCIQIN , 0x80 }, |
145 | { STB0899_AGC2I1 , 0x06 }, |
146 | { STB0899_AGC2I2 , 0x00 }, |
147 | { STB0899_TLIR , 0x30 }, |
148 | { STB0899_RTF , 0x7f }, |
149 | { STB0899_DSTATUS , 0x00 }, |
150 | { STB0899_LDI , 0xbc }, |
151 | { STB0899_CFRM , 0xea }, |
152 | { STB0899_CFRL , 0x31 }, |
153 | { STB0899_NIRM , 0x2b }, |
154 | { STB0899_NIRL , 0x80 }, |
155 | { STB0899_ISYMB , 0x1d }, |
156 | { STB0899_QSYMB , 0xa6 }, |
157 | { STB0899_SFRH , 0x2f }, |
158 | { STB0899_SFRM , 0x68 }, |
159 | { STB0899_SFRL , 0x40 }, |
160 | { STB0899_SFRUPH , 0x2f }, |
161 | { STB0899_SFRUPM , 0x68 }, |
162 | { STB0899_SFRUPL , 0x40 }, |
163 | { STB0899_EQUAI1 , 0x02 }, |
164 | { STB0899_EQUAQ1 , 0xff }, |
165 | { STB0899_EQUAI2 , 0x04 }, |
166 | { STB0899_EQUAQ2 , 0x05 }, |
167 | { STB0899_EQUAI3 , 0x02 }, |
168 | { STB0899_EQUAQ3 , 0xfd }, |
169 | { STB0899_EQUAI4 , 0x03 }, |
170 | { STB0899_EQUAQ4 , 0x07 }, |
171 | { STB0899_EQUAI5 , 0x08 }, |
172 | { STB0899_EQUAQ5 , 0xf5 }, |
173 | { STB0899_DSTATUS2 , 0x00 }, |
174 | { STB0899_VSTATUS , 0x00 }, |
175 | { STB0899_VERROR , 0x86 }, |
176 | { STB0899_IQSWAP , 0x2a }, |
177 | { STB0899_ECNT1M , 0x00 }, |
178 | { STB0899_ECNT1L , 0x00 }, |
179 | { STB0899_ECNT2M , 0x00 }, |
180 | { STB0899_ECNT2L , 0x00 }, |
181 | { STB0899_ECNT3M , 0x0a }, |
182 | { STB0899_ECNT3L , 0xad }, |
183 | { STB0899_FECAUTO1 , 0x06 }, |
184 | { STB0899_FECM , 0x01 }, |
185 | { STB0899_VTH12 , 0xb0 }, |
186 | { STB0899_VTH23 , 0x7a }, |
187 | { STB0899_VTH34 , 0x58 }, |
188 | { STB0899_VTH56 , 0x38 }, |
189 | { STB0899_VTH67 , 0x34 }, |
190 | { STB0899_VTH78 , 0x24 }, |
191 | { STB0899_PRVIT , 0xff }, |
192 | { STB0899_VITSYNC , 0x19 }, |
193 | { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ |
194 | { STB0899_TSULC , 0x42 }, |
195 | { STB0899_RSLLC , 0x41 }, |
196 | { STB0899_TSLPL , 0x12 }, |
197 | { STB0899_TSCFGH , 0x0c }, |
198 | { STB0899_TSCFGM , 0x00 }, |
199 | { STB0899_TSCFGL , 0x00 }, |
200 | { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */ |
201 | { STB0899_RSSYNCDEL , 0x00 }, |
202 | { STB0899_TSINHDELH , 0x02 }, |
203 | { STB0899_TSINHDELM , 0x00 }, |
204 | { STB0899_TSINHDELL , 0x00 }, |
205 | { STB0899_TSLLSTKM , 0x1b }, |
206 | { STB0899_TSLLSTKL , 0xb3 }, |
207 | { STB0899_TSULSTKM , 0x00 }, |
208 | { STB0899_TSULSTKL , 0x00 }, |
209 | { STB0899_PCKLENUL , 0xbc }, |
210 | { STB0899_PCKLENLL , 0xcc }, |
211 | { STB0899_RSPCKLEN , 0xbd }, |
212 | { STB0899_TSSTATUS , 0x90 }, |
213 | { STB0899_ERRCTRL1 , 0xb6 }, |
214 | { STB0899_ERRCTRL2 , 0x95 }, |
215 | { STB0899_ERRCTRL3 , 0x8d }, |
216 | { STB0899_DMONMSK1 , 0x27 }, |
217 | { STB0899_DMONMSK0 , 0x03 }, |
218 | { STB0899_DEMAPVIT , 0x5c }, |
219 | { STB0899_PLPARM , 0x19 }, |
220 | { STB0899_PDELCTRL , 0x48 }, |
221 | { STB0899_PDELCTRL2 , 0x00 }, |
222 | { STB0899_BBHCTRL1 , 0x00 }, |
223 | { STB0899_BBHCTRL2 , 0x00 }, |
224 | { STB0899_HYSTTHRESH , 0x77 }, |
225 | { STB0899_MATCSTM , 0x00 }, |
226 | { STB0899_MATCSTL , 0x00 }, |
227 | { STB0899_UPLCSTM , 0x00 }, |
228 | { STB0899_UPLCSTL , 0x00 }, |
229 | { STB0899_DFLCSTM , 0x00 }, |
230 | { STB0899_DFLCSTL , 0x00 }, |
231 | { STB0899_SYNCCST , 0x00 }, |
232 | { STB0899_SYNCDCSTM , 0x00 }, |
233 | { STB0899_SYNCDCSTL , 0x00 }, |
234 | { STB0899_ISI_ENTRY , 0x00 }, |
235 | { STB0899_ISI_BIT_EN , 0x00 }, |
236 | { STB0899_MATSTRM , 0xf0 }, |
237 | { STB0899_MATSTRL , 0x02 }, |
238 | { STB0899_UPLSTRM , 0x45 }, |
239 | { STB0899_UPLSTRL , 0x60 }, |
240 | { STB0899_DFLSTRM , 0xe3 }, |
241 | { STB0899_DFLSTRL , 0x00 }, |
242 | { STB0899_SYNCSTR , 0x47 }, |
243 | { STB0899_SYNCDSTRM , 0x05 }, |
244 | { STB0899_SYNCDSTRL , 0x18 }, |
245 | { STB0899_CFGPDELSTATUS1 , 0x19 }, |
246 | { STB0899_CFGPDELSTATUS2 , 0x2b }, |
247 | { STB0899_BBFERRORM , 0x00 }, |
248 | { STB0899_BBFERRORL , 0x01 }, |
249 | { STB0899_UPKTERRORM , 0x00 }, |
250 | { STB0899_UPKTERRORL , 0x00 }, |
251 | { 0xffff , 0xff }, |
252 | }; |
253 | |
254 | static struct stb0899_config vp1041_stb0899_config = { |
255 | .init_dev = vp1041_stb0899_s1_init_1, |
256 | .init_s2_demod = stb0899_s2_init_2, |
257 | .init_s1_demod = vp1041_stb0899_s1_init_3, |
258 | .init_s2_fec = stb0899_s2_init_4, |
259 | .init_tst = stb0899_s1_init_5, |
260 | |
261 | .demod_address = 0x68, /* 0xd0 >> 1 */ |
262 | |
263 | .xtal_freq = 27000000, |
264 | .inversion = IQ_SWAP_ON, |
265 | |
266 | .lo_clk = 76500000, |
267 | .hi_clk = 99000000, |
268 | |
269 | .esno_ave = STB0899_DVBS2_ESNO_AVE, |
270 | .esno_quant = STB0899_DVBS2_ESNO_QUANT, |
271 | .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, |
272 | .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, |
273 | .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, |
274 | .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, |
275 | .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, |
276 | .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, |
277 | .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, |
278 | |
279 | .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, |
280 | .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, |
281 | .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, |
282 | .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, |
283 | |
284 | .tuner_get_frequency = stb6100_get_frequency, |
285 | .tuner_set_frequency = stb6100_set_frequency, |
286 | .tuner_set_bandwidth = stb6100_set_bandwidth, |
287 | .tuner_get_bandwidth = stb6100_get_bandwidth, |
288 | .tuner_set_rfsiggain = NULL, |
289 | }; |
290 | |
291 | static struct stb6100_config vp1041_stb6100_config = { |
292 | .tuner_address = 0x60, |
293 | .refclock = 27000000, |
294 | }; |
295 | |
296 | static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) |
297 | { |
298 | struct i2c_adapter *adapter = &mantis->adapter; |
299 | |
300 | int err = 0; |
301 | |
302 | err = mantis_frontend_power(mantis, power: POWER_ON); |
303 | if (err == 0) { |
304 | mantis_frontend_soft_reset(mantis); |
305 | msleep(msecs: 250); |
306 | mantis->fe = dvb_attach(stb0899_attach, &vp1041_stb0899_config, adapter); |
307 | if (mantis->fe) { |
308 | dprintk(MANTIS_ERROR, 1, |
309 | "found STB0899 DVB-S/DVB-S2 frontend @0x%02x" , |
310 | vp1041_stb0899_config.demod_address); |
311 | |
312 | if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) { |
313 | if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0)) |
314 | dprintk(MANTIS_ERROR, 1, "No LNBP21 found!" ); |
315 | } |
316 | } else { |
317 | return -EREMOTEIO; |
318 | } |
319 | } else { |
320 | dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>" , |
321 | adapter->name, |
322 | err); |
323 | |
324 | return -EIO; |
325 | } |
326 | |
327 | |
328 | dprintk(MANTIS_ERROR, 1, "Done!" ); |
329 | |
330 | return 0; |
331 | } |
332 | |
333 | struct mantis_hwconfig vp1041_config = { |
334 | .model_name = MANTIS_MODEL_NAME, |
335 | .dev_type = MANTIS_DEV_TYPE, |
336 | .ts_size = MANTIS_TS_188, |
337 | |
338 | .baud_rate = MANTIS_BAUD_9600, |
339 | .parity = MANTIS_PARITY_NONE, |
340 | .bytes = 0, |
341 | |
342 | .frontend_init = vp1041_frontend_init, |
343 | .power = GPIF_A12, |
344 | .reset = GPIF_A13, |
345 | }; |
346 | |