Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
50b215a0 JS |
2 | Frontend/Card driver for TwinHan DST Frontend |
3 | Copyright (C) 2003 Jamie Honan | |
4 | Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com) | |
1da177e4 | 5 | |
50b215a0 JS |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
1da177e4 | 10 | |
50b215a0 JS |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
1da177e4 | 15 | |
50b215a0 JS |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
1da177e4 LT |
19 | */ |
20 | ||
21 | #include <linux/kernel.h> | |
22 | #include <linux/module.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/string.h> | |
25 | #include <linux/slab.h> | |
26 | #include <linux/vmalloc.h> | |
27 | #include <linux/delay.h> | |
28 | #include <asm/div64.h> | |
1da177e4 LT |
29 | #include "dvb_frontend.h" |
30 | #include "dst_priv.h" | |
50b215a0 JS |
31 | #include "dst_common.h" |
32 | ||
50b215a0 JS |
33 | static unsigned int verbose = 1; |
34 | module_param(verbose, int, 0644); | |
35 | MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); | |
36 | ||
50b215a0 JS |
37 | static unsigned int dst_addons; |
38 | module_param(dst_addons, int, 0644); | |
4a2cc126 | 39 | MODULE_PARM_DESC(dst_addons, "CA daughterboard, default is 0 (No addons)"); |
1da177e4 | 40 | |
8cfba630 MA |
41 | static unsigned int dst_algo; |
42 | module_param(dst_algo, int, 0644); | |
43 | MODULE_PARM_DESC(dst_algo, "tuning algo: default is 0=(SW), 1=(HW)"); | |
44 | ||
a427de6f MA |
45 | #define HAS_LOCK 1 |
46 | #define ATTEMPT_TUNE 2 | |
47 | #define HAS_POWER 4 | |
48 | ||
49 | #define DST_ERROR 0 | |
50 | #define DST_NOTICE 1 | |
51 | #define DST_INFO 2 | |
52 | #define DST_DEBUG 3 | |
53 | ||
9500c7b0 MA |
54 | #define dprintk(x, y, z, format, arg...) do { \ |
55 | if (z) { \ | |
56 | if ((x > DST_ERROR) && (x > y)) \ | |
57 | printk(KERN_ERR "dst(%d) %s: " format "\n", \ | |
58 | state->bt->nr, __func__ , ##arg); \ | |
59 | else if ((x > DST_NOTICE) && (x > y)) \ | |
60 | printk(KERN_NOTICE "dst(%d) %s: " format "\n", \ | |
61 | state->bt->nr, __func__ , ##arg); \ | |
62 | else if ((x > DST_INFO) && (x > y)) \ | |
63 | printk(KERN_INFO "dst(%d) %s: " format "\n", \ | |
64 | state->bt->nr, __func__ , ##arg); \ | |
65 | else if ((x > DST_DEBUG) && (x > y)) \ | |
66 | printk(KERN_DEBUG "dst(%d) %s: " format "\n", \ | |
67 | state->bt->nr, __func__ , ##arg); \ | |
68 | } else { \ | |
69 | if (x > y) \ | |
70 | printk(format, ##arg); \ | |
71 | } \ | |
a427de6f MA |
72 | } while(0) |
73 | ||
b00ef4b8 | 74 | static int dst_command(struct dst_state *state, u8 *data, u8 len); |
a427de6f MA |
75 | |
76 | static void dst_packsize(struct dst_state *state, int psize) | |
1da177e4 LT |
77 | { |
78 | union dst_gpio_packet bits; | |
79 | ||
80 | bits.psize = psize; | |
81 | bt878_device_control(state->bt, DST_IG_TS, &bits); | |
82 | } | |
83 | ||
b00ef4b8 AB |
84 | static int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb, |
85 | u32 outhigh, int delay) | |
1da177e4 LT |
86 | { |
87 | union dst_gpio_packet enb; | |
88 | union dst_gpio_packet bits; | |
89 | int err; | |
90 | ||
91 | enb.enb.mask = mask; | |
92 | enb.enb.enable = enbb; | |
50b215a0 | 93 | |
a427de6f | 94 | dprintk(verbose, DST_INFO, 1, "mask=[%04x], enbb=[%04x], outhigh=[%04x]", mask, enbb, outhigh); |
1da177e4 | 95 | if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) { |
a427de6f | 96 | dprintk(verbose, DST_INFO, 1, "dst_gpio_enb error (err == %i, mask == %02x, enb == %02x)", err, mask, enbb); |
1da177e4 LT |
97 | return -EREMOTEIO; |
98 | } | |
8385e46f | 99 | udelay(1000); |
1da177e4 LT |
100 | /* because complete disabling means no output, no need to do output packet */ |
101 | if (enbb == 0) | |
102 | return 0; | |
50b215a0 JS |
103 | if (delay) |
104 | msleep(10); | |
1da177e4 LT |
105 | bits.outp.mask = enbb; |
106 | bits.outp.highvals = outhigh; | |
1da177e4 | 107 | if ((err = bt878_device_control(state->bt, DST_IG_WRITE, &bits)) < 0) { |
a427de6f | 108 | dprintk(verbose, DST_INFO, 1, "dst_gpio_outb error (err == %i, enbb == %02x, outhigh == %02x)", err, enbb, outhigh); |
1da177e4 LT |
109 | return -EREMOTEIO; |
110 | } | |
a427de6f | 111 | |
1da177e4 LT |
112 | return 0; |
113 | } | |
114 | ||
b00ef4b8 | 115 | static int dst_gpio_inb(struct dst_state *state, u8 *result) |
1da177e4 LT |
116 | { |
117 | union dst_gpio_packet rd_packet; | |
118 | int err; | |
119 | ||
120 | *result = 0; | |
1da177e4 | 121 | if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) { |
6cd94745 | 122 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)", err); |
1da177e4 LT |
123 | return -EREMOTEIO; |
124 | } | |
1da177e4 | 125 | *result = (u8) rd_packet.rd.value; |
a427de6f | 126 | |
1da177e4 LT |
127 | return 0; |
128 | } | |
129 | ||
50b215a0 | 130 | int rdc_reset_state(struct dst_state *state) |
1da177e4 | 131 | { |
a427de6f | 132 | dprintk(verbose, DST_INFO, 1, "Resetting state machine"); |
50b215a0 | 133 | if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, 0, NO_DELAY) < 0) { |
a427de6f | 134 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
135 | return -1; |
136 | } | |
1da177e4 | 137 | msleep(10); |
50b215a0 | 138 | if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, RDC_8820_INT, NO_DELAY) < 0) { |
a427de6f | 139 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
140 | msleep(10); |
141 | return -1; | |
142 | } | |
143 | ||
1da177e4 LT |
144 | return 0; |
145 | } | |
50b215a0 | 146 | EXPORT_SYMBOL(rdc_reset_state); |
1da177e4 | 147 | |
b00ef4b8 | 148 | static int rdc_8820_reset(struct dst_state *state) |
1da177e4 | 149 | { |
a427de6f | 150 | dprintk(verbose, DST_DEBUG, 1, "Resetting DST"); |
50b215a0 | 151 | if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, 0, NO_DELAY) < 0) { |
a427de6f | 152 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
153 | return -1; |
154 | } | |
8385e46f | 155 | udelay(1000); |
50b215a0 | 156 | if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, RDC_8820_RESET, DELAY) < 0) { |
a427de6f | 157 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
158 | return -1; |
159 | } | |
160 | ||
1da177e4 LT |
161 | return 0; |
162 | } | |
163 | ||
b00ef4b8 | 164 | static int dst_pio_enable(struct dst_state *state) |
1da177e4 | 165 | { |
50b215a0 | 166 | if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_ENABLE, 0, NO_DELAY) < 0) { |
a427de6f | 167 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
168 | return -1; |
169 | } | |
8385e46f | 170 | udelay(1000); |
a427de6f | 171 | |
50b215a0 JS |
172 | return 0; |
173 | } | |
50b215a0 JS |
174 | |
175 | int dst_pio_disable(struct dst_state *state) | |
176 | { | |
177 | if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_DISABLE, RDC_8820_PIO_0_DISABLE, NO_DELAY) < 0) { | |
a427de6f | 178 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
179 | return -1; |
180 | } | |
8385e46f JS |
181 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
182 | udelay(1000); | |
50b215a0 | 183 | |
1da177e4 LT |
184 | return 0; |
185 | } | |
50b215a0 | 186 | EXPORT_SYMBOL(dst_pio_disable); |
1da177e4 | 187 | |
50b215a0 | 188 | int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode) |
1da177e4 LT |
189 | { |
190 | u8 reply; | |
1da177e4 | 191 | int i; |
50b215a0 | 192 | |
1da177e4 | 193 | for (i = 0; i < 200; i++) { |
50b215a0 | 194 | if (dst_gpio_inb(state, &reply) < 0) { |
a427de6f | 195 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb ERROR !"); |
50b215a0 JS |
196 | return -1; |
197 | } | |
50b215a0 | 198 | if ((reply & RDC_8820_PIO_0_ENABLE) == 0) { |
a427de6f | 199 | dprintk(verbose, DST_INFO, 1, "dst wait ready after %d", i); |
1da177e4 LT |
200 | return 1; |
201 | } | |
b46dd445 | 202 | msleep(10); |
50b215a0 | 203 | } |
a427de6f | 204 | dprintk(verbose, DST_NOTICE, 1, "dst wait NOT ready after %d", i); |
50b215a0 JS |
205 | |
206 | return 0; | |
207 | } | |
208 | EXPORT_SYMBOL(dst_wait_dst_ready); | |
209 | ||
210 | int dst_error_recovery(struct dst_state *state) | |
211 | { | |
a427de6f | 212 | dprintk(verbose, DST_NOTICE, 1, "Trying to return from previous errors."); |
50b215a0 JS |
213 | dst_pio_disable(state); |
214 | msleep(10); | |
215 | dst_pio_enable(state); | |
216 | msleep(10); | |
217 | ||
218 | return 0; | |
219 | } | |
220 | EXPORT_SYMBOL(dst_error_recovery); | |
221 | ||
222 | int dst_error_bailout(struct dst_state *state) | |
223 | { | |
a427de6f | 224 | dprintk(verbose, DST_INFO, 1, "Trying to bailout from previous error."); |
50b215a0 JS |
225 | rdc_8820_reset(state); |
226 | dst_pio_disable(state); | |
227 | msleep(10); | |
228 | ||
229 | return 0; | |
230 | } | |
231 | EXPORT_SYMBOL(dst_error_bailout); | |
232 | ||
a427de6f | 233 | int dst_comm_init(struct dst_state *state) |
50b215a0 | 234 | { |
a427de6f | 235 | dprintk(verbose, DST_INFO, 1, "Initializing DST."); |
50b215a0 | 236 | if ((dst_pio_enable(state)) < 0) { |
a427de6f | 237 | dprintk(verbose, DST_ERROR, 1, "PIO Enable Failed"); |
50b215a0 JS |
238 | return -1; |
239 | } | |
240 | if ((rdc_reset_state(state)) < 0) { | |
a427de6f | 241 | dprintk(verbose, DST_ERROR, 1, "RDC 8820 State RESET Failed."); |
50b215a0 | 242 | return -1; |
1da177e4 | 243 | } |
8385e46f JS |
244 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
245 | msleep(100); | |
246 | else | |
247 | msleep(5); | |
248 | ||
1da177e4 LT |
249 | return 0; |
250 | } | |
50b215a0 | 251 | EXPORT_SYMBOL(dst_comm_init); |
1da177e4 | 252 | |
50b215a0 | 253 | int write_dst(struct dst_state *state, u8 *data, u8 len) |
1da177e4 LT |
254 | { |
255 | struct i2c_msg msg = { | |
a427de6f MA |
256 | .addr = state->config->demod_address, |
257 | .flags = 0, | |
258 | .buf = data, | |
259 | .len = len | |
1da177e4 | 260 | }; |
50b215a0 | 261 | |
1da177e4 | 262 | int err; |
a427de6f MA |
263 | u8 cnt, i; |
264 | ||
265 | dprintk(verbose, DST_NOTICE, 0, "writing [ "); | |
266 | for (i = 0; i < len; i++) | |
267 | dprintk(verbose, DST_NOTICE, 0, "%02x ", data[i]); | |
268 | dprintk(verbose, DST_NOTICE, 0, "]\n"); | |
269 | ||
50b215a0 | 270 | for (cnt = 0; cnt < 2; cnt++) { |
1da177e4 | 271 | if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) { |
a427de6f | 272 | dprintk(verbose, DST_INFO, 1, "_write_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, data[0]); |
50b215a0 | 273 | dst_error_recovery(state); |
1da177e4 LT |
274 | continue; |
275 | } else | |
276 | break; | |
277 | } | |
50b215a0 | 278 | if (cnt >= 2) { |
a427de6f | 279 | dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET"); |
50b215a0 JS |
280 | dst_error_bailout(state); |
281 | ||
282 | return -1; | |
283 | } | |
284 | ||
1da177e4 LT |
285 | return 0; |
286 | } | |
50b215a0 | 287 | EXPORT_SYMBOL(write_dst); |
1da177e4 | 288 | |
a427de6f | 289 | int read_dst(struct dst_state *state, u8 *ret, u8 len) |
1da177e4 | 290 | { |
a427de6f MA |
291 | struct i2c_msg msg = { |
292 | .addr = state->config->demod_address, | |
293 | .flags = I2C_M_RD, | |
294 | .buf = ret, | |
295 | .len = len | |
296 | }; | |
297 | ||
1da177e4 LT |
298 | int err; |
299 | int cnt; | |
300 | ||
50b215a0 | 301 | for (cnt = 0; cnt < 2; cnt++) { |
1da177e4 | 302 | if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) { |
a427de6f | 303 | dprintk(verbose, DST_INFO, 1, "read_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, ret[0]); |
50b215a0 | 304 | dst_error_recovery(state); |
1da177e4 LT |
305 | continue; |
306 | } else | |
307 | break; | |
308 | } | |
50b215a0 | 309 | if (cnt >= 2) { |
a427de6f | 310 | dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET"); |
50b215a0 JS |
311 | dst_error_bailout(state); |
312 | ||
313 | return -1; | |
314 | } | |
a427de6f MA |
315 | dprintk(verbose, DST_DEBUG, 1, "reply is 0x%x", ret[0]); |
316 | for (err = 1; err < len; err++) | |
317 | dprintk(verbose, DST_DEBUG, 0, " 0x%x", ret[err]); | |
318 | if (err > 1) | |
319 | dprintk(verbose, DST_DEBUG, 0, "\n"); | |
50b215a0 | 320 | |
1da177e4 LT |
321 | return 0; |
322 | } | |
50b215a0 | 323 | EXPORT_SYMBOL(read_dst); |
1da177e4 | 324 | |
7d53421c | 325 | static int dst_set_polarization(struct dst_state *state) |
1da177e4 | 326 | { |
7d53421c | 327 | switch (state->voltage) { |
a427de6f MA |
328 | case SEC_VOLTAGE_13: /* Vertical */ |
329 | dprintk(verbose, DST_INFO, 1, "Polarization=[Vertical]"); | |
330 | state->tx_tuna[8] &= ~0x40; | |
331 | break; | |
332 | case SEC_VOLTAGE_18: /* Horizontal */ | |
333 | dprintk(verbose, DST_INFO, 1, "Polarization=[Horizontal]"); | |
334 | state->tx_tuna[8] |= 0x40; | |
335 | break; | |
336 | case SEC_VOLTAGE_OFF: | |
337 | break; | |
7d53421c MA |
338 | } |
339 | ||
340 | return 0; | |
341 | } | |
342 | ||
343 | static int dst_set_freq(struct dst_state *state, u32 freq) | |
344 | { | |
1da177e4 | 345 | state->frequency = freq; |
a427de6f | 346 | dprintk(verbose, DST_INFO, 1, "set Frequency %u", freq); |
1da177e4 | 347 | |
1da177e4 LT |
348 | if (state->dst_type == DST_TYPE_IS_SAT) { |
349 | freq = freq / 1000; | |
350 | if (freq < 950 || freq > 2150) | |
351 | return -EINVAL; | |
7d53421c MA |
352 | state->tx_tuna[2] = (freq >> 8); |
353 | state->tx_tuna[3] = (u8) freq; | |
354 | state->tx_tuna[4] = 0x01; | |
355 | state->tx_tuna[8] &= ~0x04; | |
356 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) { | |
357 | if (freq < 1531) | |
358 | state->tx_tuna[8] |= 0x04; | |
359 | } | |
1da177e4 LT |
360 | } else if (state->dst_type == DST_TYPE_IS_TERR) { |
361 | freq = freq / 1000; | |
362 | if (freq < 137000 || freq > 858000) | |
363 | return -EINVAL; | |
7d53421c MA |
364 | state->tx_tuna[2] = (freq >> 16) & 0xff; |
365 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
366 | state->tx_tuna[4] = (u8) freq; | |
1da177e4 | 367 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { |
62867429 | 368 | freq = freq / 1000; |
7d53421c MA |
369 | state->tx_tuna[2] = (freq >> 16) & 0xff; |
370 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
371 | state->tx_tuna[4] = (u8) freq; | |
ed3d1065 MA |
372 | } else if (state->dst_type == DST_TYPE_IS_ATSC) { |
373 | freq = freq / 1000; | |
374 | if (freq < 51000 || freq > 858000) | |
375 | return -EINVAL; | |
376 | state->tx_tuna[2] = (freq >> 16) & 0xff; | |
377 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
378 | state->tx_tuna[4] = (u8) freq; | |
379 | state->tx_tuna[5] = 0x00; /* ATSC */ | |
380 | state->tx_tuna[6] = 0x00; | |
381 | if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG) | |
382 | state->tx_tuna[7] = 0x00; /* Digital */ | |
1da177e4 LT |
383 | } else |
384 | return -EINVAL; | |
a427de6f | 385 | |
1da177e4 LT |
386 | return 0; |
387 | } | |
388 | ||
5942c679 | 389 | static int dst_set_bandwidth(struct dst_state *state, u32 bandwidth) |
1da177e4 | 390 | { |
1da177e4 LT |
391 | state->bandwidth = bandwidth; |
392 | ||
393 | if (state->dst_type != DST_TYPE_IS_TERR) | |
0851fb48 | 394 | return -EOPNOTSUPP; |
1da177e4 | 395 | |
1da177e4 | 396 | switch (bandwidth) { |
5942c679 | 397 | case 6000000: |
a427de6f MA |
398 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) |
399 | state->tx_tuna[7] = 0x06; | |
400 | else { | |
401 | state->tx_tuna[6] = 0x06; | |
402 | state->tx_tuna[7] = 0x00; | |
403 | } | |
404 | break; | |
5942c679 | 405 | case 7000000: |
a427de6f MA |
406 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) |
407 | state->tx_tuna[7] = 0x07; | |
408 | else { | |
409 | state->tx_tuna[6] = 0x07; | |
410 | state->tx_tuna[7] = 0x00; | |
411 | } | |
412 | break; | |
5942c679 | 413 | case 8000000: |
a427de6f MA |
414 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) |
415 | state->tx_tuna[7] = 0x08; | |
416 | else { | |
417 | state->tx_tuna[6] = 0x08; | |
418 | state->tx_tuna[7] = 0x00; | |
419 | } | |
420 | break; | |
421 | default: | |
422 | return -EINVAL; | |
1da177e4 | 423 | } |
a427de6f | 424 | |
1da177e4 LT |
425 | return 0; |
426 | } | |
427 | ||
a427de6f | 428 | static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t inversion) |
1da177e4 | 429 | { |
1da177e4 | 430 | state->inversion = inversion; |
1da177e4 | 431 | switch (inversion) { |
a427de6f MA |
432 | case INVERSION_OFF: /* Inversion = Normal */ |
433 | state->tx_tuna[8] &= ~0x80; | |
434 | break; | |
435 | case INVERSION_ON: | |
436 | state->tx_tuna[8] |= 0x80; | |
437 | break; | |
438 | default: | |
439 | return -EINVAL; | |
1da177e4 | 440 | } |
a427de6f | 441 | |
1da177e4 LT |
442 | return 0; |
443 | } | |
444 | ||
a427de6f | 445 | static int dst_set_fec(struct dst_state *state, fe_code_rate_t fec) |
1da177e4 LT |
446 | { |
447 | state->fec = fec; | |
448 | return 0; | |
449 | } | |
450 | ||
a427de6f | 451 | static fe_code_rate_t dst_get_fec(struct dst_state *state) |
1da177e4 LT |
452 | { |
453 | return state->fec; | |
454 | } | |
455 | ||
a427de6f | 456 | static int dst_set_symbolrate(struct dst_state *state, u32 srate) |
1da177e4 | 457 | { |
1da177e4 LT |
458 | u32 symcalc; |
459 | u64 sval; | |
460 | ||
461 | state->symbol_rate = srate; | |
1da177e4 | 462 | if (state->dst_type == DST_TYPE_IS_TERR) { |
0851fb48 | 463 | return -EOPNOTSUPP; |
1da177e4 | 464 | } |
a427de6f | 465 | dprintk(verbose, DST_INFO, 1, "set symrate %u", srate); |
1da177e4 | 466 | srate /= 1000; |
63ad4e44 MA |
467 | if (state->dst_type == DST_TYPE_IS_SAT) { |
468 | if (state->type_flags & DST_TYPE_HAS_SYMDIV) { | |
469 | sval = srate; | |
470 | sval <<= 20; | |
471 | do_div(sval, 88000); | |
472 | symcalc = (u32) sval; | |
473 | dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc); | |
474 | state->tx_tuna[5] = (u8) (symcalc >> 12); | |
475 | state->tx_tuna[6] = (u8) (symcalc >> 4); | |
476 | state->tx_tuna[7] = (u8) (symcalc << 4); | |
477 | } else { | |
478 | state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f; | |
479 | state->tx_tuna[6] = (u8) (srate >> 8); | |
480 | state->tx_tuna[7] = (u8) srate; | |
481 | } | |
482 | state->tx_tuna[8] &= ~0x20; | |
483 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) { | |
484 | if (srate > 8000) | |
485 | state->tx_tuna[8] |= 0x20; | |
486 | } | |
487 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
488 | dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name); | |
489 | if (!strncmp(state->fw_name, "DCTNEW", 6)) { | |
490 | state->tx_tuna[5] = (u8) (srate >> 8); | |
491 | state->tx_tuna[6] = (u8) srate; | |
492 | state->tx_tuna[7] = 0x00; | |
493 | } else if (!strncmp(state->fw_name, "DCT-CI", 6)) { | |
494 | state->tx_tuna[5] = 0x00; | |
495 | state->tx_tuna[6] = (u8) (srate >> 8); | |
496 | state->tx_tuna[7] = (u8) srate; | |
497 | } | |
1da177e4 | 498 | } |
1da177e4 LT |
499 | return 0; |
500 | } | |
501 | ||
7d53421c MA |
502 | static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation) |
503 | { | |
504 | if (state->dst_type != DST_TYPE_IS_CABLE) | |
0851fb48 | 505 | return -EOPNOTSUPP; |
7d53421c MA |
506 | |
507 | state->modulation = modulation; | |
508 | switch (modulation) { | |
a427de6f MA |
509 | case QAM_16: |
510 | state->tx_tuna[8] = 0x10; | |
511 | break; | |
512 | case QAM_32: | |
513 | state->tx_tuna[8] = 0x20; | |
514 | break; | |
515 | case QAM_64: | |
516 | state->tx_tuna[8] = 0x40; | |
517 | break; | |
518 | case QAM_128: | |
519 | state->tx_tuna[8] = 0x80; | |
520 | break; | |
521 | case QAM_256: | |
63ad4e44 MA |
522 | if (!strncmp(state->fw_name, "DCTNEW", 6)) |
523 | state->tx_tuna[8] = 0xff; | |
524 | else if (!strncmp(state->fw_name, "DCT-CI", 6)) | |
525 | state->tx_tuna[8] = 0x00; | |
a427de6f MA |
526 | break; |
527 | case QPSK: | |
528 | case QAM_AUTO: | |
529 | case VSB_8: | |
530 | case VSB_16: | |
531 | default: | |
532 | return -EINVAL; | |
7d53421c MA |
533 | |
534 | } | |
535 | ||
536 | return 0; | |
537 | } | |
538 | ||
539 | static fe_modulation_t dst_get_modulation(struct dst_state *state) | |
540 | { | |
541 | return state->modulation; | |
542 | } | |
543 | ||
544 | ||
a427de6f | 545 | u8 dst_check_sum(u8 *buf, u32 len) |
1da177e4 LT |
546 | { |
547 | u32 i; | |
548 | u8 val = 0; | |
549 | if (!len) | |
550 | return 0; | |
551 | for (i = 0; i < len; i++) { | |
552 | val += buf[i]; | |
553 | } | |
554 | return ((~val) + 1); | |
555 | } | |
50b215a0 | 556 | EXPORT_SYMBOL(dst_check_sum); |
1da177e4 | 557 | |
6cd94745 | 558 | static void dst_type_flags_print(struct dst_state *state) |
1da177e4 | 559 | { |
6cd94745 SAH |
560 | u32 type_flags = state->type_flags; |
561 | ||
a427de6f | 562 | dprintk(verbose, DST_ERROR, 0, "DST type flags :"); |
7ef53b1a MA |
563 | if (type_flags & DST_TYPE_HAS_TS188) |
564 | dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_TS188); | |
1da5e8d3 MA |
565 | if (type_flags & DST_TYPE_HAS_NEWTUNE_2) |
566 | dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner 2", DST_TYPE_HAS_NEWTUNE_2); | |
1da177e4 | 567 | if (type_flags & DST_TYPE_HAS_TS204) |
a427de6f | 568 | dprintk(verbose, DST_ERROR, 0, " 0x%x ts204", DST_TYPE_HAS_TS204); |
cdd4208c MA |
569 | if (type_flags & DST_TYPE_HAS_VLF) |
570 | dprintk(verbose, DST_ERROR, 0, " 0x%x VLF", DST_TYPE_HAS_VLF); | |
1da177e4 | 571 | if (type_flags & DST_TYPE_HAS_SYMDIV) |
a427de6f | 572 | dprintk(verbose, DST_ERROR, 0, " 0x%x symdiv", DST_TYPE_HAS_SYMDIV); |
50b215a0 | 573 | if (type_flags & DST_TYPE_HAS_FW_1) |
a427de6f | 574 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 1", DST_TYPE_HAS_FW_1); |
50b215a0 | 575 | if (type_flags & DST_TYPE_HAS_FW_2) |
a427de6f | 576 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 2", DST_TYPE_HAS_FW_2); |
50b215a0 | 577 | if (type_flags & DST_TYPE_HAS_FW_3) |
a427de6f MA |
578 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 3", DST_TYPE_HAS_FW_3); |
579 | dprintk(verbose, DST_ERROR, 0, "\n"); | |
1da177e4 LT |
580 | } |
581 | ||
50b215a0 | 582 | |
6cd94745 | 583 | static int dst_type_print(struct dst_state *state, u8 type) |
1da177e4 LT |
584 | { |
585 | char *otype; | |
586 | switch (type) { | |
587 | case DST_TYPE_IS_SAT: | |
588 | otype = "satellite"; | |
589 | break; | |
50b215a0 | 590 | |
1da177e4 LT |
591 | case DST_TYPE_IS_TERR: |
592 | otype = "terrestrial"; | |
593 | break; | |
50b215a0 | 594 | |
1da177e4 LT |
595 | case DST_TYPE_IS_CABLE: |
596 | otype = "cable"; | |
597 | break; | |
50b215a0 | 598 | |
bc7386ba MA |
599 | case DST_TYPE_IS_ATSC: |
600 | otype = "atsc"; | |
601 | break; | |
602 | ||
1da177e4 | 603 | default: |
a427de6f | 604 | dprintk(verbose, DST_INFO, 1, "invalid dst type %d", type); |
1da177e4 LT |
605 | return -EINVAL; |
606 | } | |
a427de6f | 607 | dprintk(verbose, DST_INFO, 1, "DST type: %s", otype); |
50b215a0 | 608 | |
1da177e4 LT |
609 | return 0; |
610 | } | |
611 | ||
b00ef4b8 | 612 | static struct tuner_types tuner_list[] = { |
b633c6d6 | 613 | { |
4e7024bd | 614 | .tuner_type = TUNER_TYPE_L64724, |
364f255a | 615 | .tuner_name = "L 64724", |
4e7024bd MA |
616 | .board_name = "UNKNOWN", |
617 | .fw_name = "UNKNOWN" | |
b633c6d6 MA |
618 | }, |
619 | ||
620 | { | |
4e7024bd | 621 | .tuner_type = TUNER_TYPE_STV0299, |
364f255a | 622 | .tuner_name = "STV 0299", |
4e7024bd MA |
623 | .board_name = "VP1020", |
624 | .fw_name = "DST-MOT" | |
b633c6d6 MA |
625 | }, |
626 | ||
627 | { | |
4e7024bd MA |
628 | .tuner_type = TUNER_TYPE_STV0299, |
629 | .tuner_name = "STV 0299", | |
630 | .board_name = "VP1020", | |
631 | .fw_name = "DST-03T" | |
632 | }, | |
633 | ||
634 | { | |
635 | .tuner_type = TUNER_TYPE_MB86A15, | |
364f255a | 636 | .tuner_name = "MB 86A15", |
4e7024bd MA |
637 | .board_name = "VP1022", |
638 | .fw_name = "DST-03T" | |
b633c6d6 | 639 | }, |
364f255a MA |
640 | |
641 | { | |
4e7024bd MA |
642 | .tuner_type = TUNER_TYPE_MB86A15, |
643 | .tuner_name = "MB 86A15", | |
644 | .board_name = "VP1025", | |
645 | .fw_name = "DST-03T" | |
646 | }, | |
647 | ||
648 | { | |
649 | .tuner_type = TUNER_TYPE_STV0299, | |
650 | .tuner_name = "STV 0299", | |
651 | .board_name = "VP1030", | |
652 | .fw_name = "DST-CI" | |
653 | }, | |
654 | ||
655 | { | |
656 | .tuner_type = TUNER_TYPE_STV0299, | |
657 | .tuner_name = "STV 0299", | |
658 | .board_name = "VP1030", | |
659 | .fw_name = "DSTMCI" | |
660 | }, | |
661 | ||
63ad4e44 MA |
662 | { |
663 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
664 | .tuner_name = "UNKNOWN", | |
665 | .board_name = "VP2021", | |
666 | .fw_name = "DCTNEW" | |
667 | }, | |
668 | ||
4e7024bd MA |
669 | { |
670 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
671 | .tuner_name = "UNKNOWN", | |
672 | .board_name = "VP2030", | |
673 | .fw_name = "DCT-CI" | |
674 | }, | |
675 | ||
676 | { | |
677 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
678 | .tuner_name = "UNKNOWN", | |
679 | .board_name = "VP2031", | |
680 | .fw_name = "DCT-CI" | |
681 | }, | |
682 | ||
683 | { | |
684 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
685 | .tuner_name = "UNKNOWN", | |
686 | .board_name = "VP2040", | |
687 | .fw_name = "DCT-CI" | |
688 | }, | |
689 | ||
690 | { | |
691 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
692 | .tuner_name = "UNKNOWN", | |
693 | .board_name = "VP3020", | |
694 | .fw_name = "DTTFTA" | |
695 | }, | |
696 | ||
697 | { | |
698 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
699 | .tuner_name = "UNKNOWN", | |
700 | .board_name = "VP3021", | |
701 | .fw_name = "DTTFTA" | |
702 | }, | |
703 | ||
704 | { | |
705 | .tuner_type = TUNER_TYPE_TDA10046, | |
706 | .tuner_name = "TDA10046", | |
707 | .board_name = "VP3040", | |
708 | .fw_name = "DTT-CI" | |
709 | }, | |
710 | ||
711 | { | |
712 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
713 | .tuner_name = "UNKNOWN", | |
714 | .board_name = "VP3051", | |
715 | .fw_name = "DTTNXT" | |
716 | }, | |
717 | ||
718 | { | |
719 | .tuner_type = TUNER_TYPE_NXT200x, | |
720 | .tuner_name = "NXT200x", | |
721 | .board_name = "VP3220", | |
722 | .fw_name = "ATSCDI" | |
723 | }, | |
724 | ||
725 | { | |
726 | .tuner_type = TUNER_TYPE_NXT200x, | |
727 | .tuner_name = "NXT200x", | |
728 | .board_name = "VP3250", | |
729 | .fw_name = "ATSCAD" | |
730 | }, | |
b633c6d6 MA |
731 | }; |
732 | ||
50b215a0 JS |
733 | /* |
734 | Known cards list | |
735 | Satellite | |
736 | ------------------- | |
e6ac699a | 737 | 200103A |
50b215a0 JS |
738 | VP-1020 DST-MOT LG(old), TS=188 |
739 | ||
740 | VP-1020 DST-03T LG(new), TS=204 | |
741 | VP-1022 DST-03T LG(new), TS=204 | |
742 | VP-1025 DST-03T LG(new), TS=204 | |
743 | ||
744 | VP-1030 DSTMCI, LG(new), TS=188 | |
745 | VP-1032 DSTMCI, LG(new), TS=188 | |
746 | ||
747 | Cable | |
748 | ------------------- | |
749 | VP-2030 DCT-CI, Samsung, TS=204 | |
750 | VP-2021 DCT-CI, Unknown, TS=204 | |
751 | VP-2031 DCT-CI, Philips, TS=188 | |
752 | VP-2040 DCT-CI, Philips, TS=188, with CA daughter board | |
753 | VP-2040 DCT-CI, Philips, TS=204, without CA daughter board | |
754 | ||
755 | Terrestrial | |
756 | ------------------- | |
757 | VP-3050 DTTNXT TS=188 | |
758 | VP-3040 DTT-CI, Philips, TS=188 | |
759 | VP-3040 DTT-CI, Philips, TS=204 | |
760 | ||
761 | ATSC | |
762 | ------------------- | |
763 | VP-3220 ATSCDI, TS=188 | |
764 | VP-3250 ATSCAD, TS=188 | |
765 | ||
766 | */ | |
767 | ||
47a9e50e | 768 | static struct dst_types dst_tlist[] = { |
e6ac699a JS |
769 | { |
770 | .device_id = "200103A", | |
771 | .offset = 0, | |
772 | .dst_type = DST_TYPE_IS_SAT, | |
7d53421c | 773 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS, |
396cffd6 MA |
774 | .dst_feature = 0, |
775 | .tuner_type = 0 | |
e6ac699a JS |
776 | }, /* obsolete */ |
777 | ||
50b215a0 JS |
778 | { |
779 | .device_id = "DST-020", | |
780 | .offset = 0, | |
781 | .dst_type = DST_TYPE_IS_SAT, | |
782 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1, | |
396cffd6 MA |
783 | .dst_feature = 0, |
784 | .tuner_type = 0 | |
50b215a0 JS |
785 | }, /* obsolete */ |
786 | ||
787 | { | |
788 | .device_id = "DST-030", | |
789 | .offset = 0, | |
790 | .dst_type = DST_TYPE_IS_SAT, | |
7ef53b1a | 791 | .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
792 | .dst_feature = 0, |
793 | .tuner_type = 0 | |
50b215a0 JS |
794 | }, /* obsolete */ |
795 | ||
796 | { | |
797 | .device_id = "DST-03T", | |
798 | .offset = 0, | |
799 | .dst_type = DST_TYPE_IS_SAT, | |
800 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2, | |
801 | .dst_feature = DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_DISEQC5 | |
396cffd6 | 802 | | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO, |
b633c6d6 | 803 | .tuner_type = TUNER_TYPE_MULTI |
50b215a0 JS |
804 | }, |
805 | ||
806 | { | |
807 | .device_id = "DST-MOT", | |
808 | .offset = 0, | |
809 | .dst_type = DST_TYPE_IS_SAT, | |
810 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1, | |
396cffd6 MA |
811 | .dst_feature = 0, |
812 | .tuner_type = 0 | |
50b215a0 JS |
813 | }, /* obsolete */ |
814 | ||
815 | { | |
816 | .device_id = "DST-CI", | |
817 | .offset = 1, | |
818 | .dst_type = DST_TYPE_IS_SAT, | |
c65f1c57 | 819 | .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
820 | .dst_feature = DST_TYPE_HAS_CA, |
821 | .tuner_type = 0 | |
8385e46f | 822 | }, /* An OEM board */ |
50b215a0 JS |
823 | |
824 | { | |
825 | .device_id = "DSTMCI", | |
826 | .offset = 1, | |
827 | .dst_type = DST_TYPE_IS_SAT, | |
cdd4208c | 828 | .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT | DST_TYPE_HAS_VLF, |
50b215a0 | 829 | .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 |
396cffd6 MA |
830 | | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC, |
831 | .tuner_type = TUNER_TYPE_MULTI | |
50b215a0 JS |
832 | }, |
833 | ||
834 | { | |
835 | .device_id = "DSTFCI", | |
836 | .offset = 1, | |
837 | .dst_type = DST_TYPE_IS_SAT, | |
7ef53b1a | 838 | .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
839 | .dst_feature = 0, |
840 | .tuner_type = 0 | |
50b215a0 JS |
841 | }, /* unknown to vendor */ |
842 | ||
843 | { | |
844 | .device_id = "DCT-CI", | |
845 | .offset = 1, | |
846 | .dst_type = DST_TYPE_IS_CABLE, | |
cdd4208c | 847 | .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF, |
396cffd6 MA |
848 | .dst_feature = DST_TYPE_HAS_CA, |
849 | .tuner_type = 0 | |
50b215a0 JS |
850 | }, |
851 | ||
852 | { | |
853 | .device_id = "DCTNEW", | |
854 | .offset = 1, | |
855 | .dst_type = DST_TYPE_IS_CABLE, | |
7ef53b1a | 856 | .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_MULTI_FE, |
396cffd6 MA |
857 | .dst_feature = 0, |
858 | .tuner_type = 0 | |
50b215a0 JS |
859 | }, |
860 | ||
861 | { | |
862 | .device_id = "DTT-CI", | |
863 | .offset = 1, | |
864 | .dst_type = DST_TYPE_IS_TERR, | |
cdd4208c | 865 | .type_flags = DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_VLF, |
396cffd6 MA |
866 | .dst_feature = DST_TYPE_HAS_CA, |
867 | .tuner_type = 0 | |
50b215a0 JS |
868 | }, |
869 | ||
870 | { | |
871 | .device_id = "DTTDIG", | |
872 | .offset = 1, | |
873 | .dst_type = DST_TYPE_IS_TERR, | |
874 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
875 | .dst_feature = 0, |
876 | .tuner_type = 0 | |
50b215a0 JS |
877 | }, |
878 | ||
879 | { | |
880 | .device_id = "DTTNXT", | |
881 | .offset = 1, | |
882 | .dst_type = DST_TYPE_IS_TERR, | |
883 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
884 | .dst_feature = DST_TYPE_HAS_ANALOG, |
885 | .tuner_type = 0 | |
50b215a0 JS |
886 | }, |
887 | ||
888 | { | |
889 | .device_id = "ATSCDI", | |
890 | .offset = 1, | |
891 | .dst_type = DST_TYPE_IS_ATSC, | |
892 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
893 | .dst_feature = 0, |
894 | .tuner_type = 0 | |
50b215a0 JS |
895 | }, |
896 | ||
897 | { | |
898 | .device_id = "ATSCAD", | |
899 | .offset = 1, | |
900 | .dst_type = DST_TYPE_IS_ATSC, | |
c65f1c57 | 901 | .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD, |
396cffd6 MA |
902 | .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG, |
903 | .tuner_type = 0 | |
50b215a0 JS |
904 | }, |
905 | ||
906 | { } | |
907 | ||
908 | }; | |
909 | ||
62121b1f MA |
910 | static int dst_get_mac(struct dst_state *state) |
911 | { | |
912 | u8 get_mac[] = { 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
913 | get_mac[7] = dst_check_sum(get_mac, 7); | |
914 | if (dst_command(state, get_mac, 8) < 0) { | |
915 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
916 | return -1; | |
917 | } | |
918 | memset(&state->mac_address, '\0', 8); | |
919 | memcpy(&state->mac_address, &state->rxbuffer, 6); | |
7c510e4b | 920 | dprintk(verbose, DST_ERROR, 1, "MAC Address=[%pM]", state->mac_address); |
62121b1f MA |
921 | |
922 | return 0; | |
923 | } | |
924 | ||
925 | static int dst_fw_ver(struct dst_state *state) | |
926 | { | |
927 | u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
928 | get_ver[7] = dst_check_sum(get_ver, 7); | |
929 | if (dst_command(state, get_ver, 8) < 0) { | |
930 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
931 | return -1; | |
932 | } | |
62121b1f MA |
933 | memcpy(&state->fw_version, &state->rxbuffer, 8); |
934 | dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x", | |
935 | state->fw_version[0] >> 4, state->fw_version[0] & 0x0f, | |
936 | state->fw_version[1], | |
937 | state->fw_version[5], state->fw_version[6], | |
938 | state->fw_version[4], state->fw_version[3], state->fw_version[2]); | |
939 | ||
940 | return 0; | |
941 | } | |
942 | ||
943 | static int dst_card_type(struct dst_state *state) | |
944 | { | |
364f255a MA |
945 | int j; |
946 | struct tuner_types *p_tuner_list = NULL; | |
947 | ||
62121b1f MA |
948 | u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; |
949 | get_type[7] = dst_check_sum(get_type, 7); | |
950 | if (dst_command(state, get_type, 8) < 0) { | |
951 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
952 | return -1; | |
953 | } | |
954 | memset(&state->card_info, '\0', 8); | |
351634d2 | 955 | memcpy(&state->card_info, &state->rxbuffer, 7); |
62121b1f MA |
956 | dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]); |
957 | ||
364f255a MA |
958 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { |
959 | if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) { | |
960 | state->tuner_type = p_tuner_list->tuner_type; | |
6cd94745 | 961 | dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]", |
364f255a MA |
962 | p_tuner_list->tuner_name, p_tuner_list->tuner_type); |
963 | } | |
964 | } | |
965 | ||
62121b1f MA |
966 | return 0; |
967 | } | |
968 | ||
969 | static int dst_get_vendor(struct dst_state *state) | |
970 | { | |
971 | u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
972 | get_vendor[7] = dst_check_sum(get_vendor, 7); | |
973 | if (dst_command(state, get_vendor, 8) < 0) { | |
974 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
975 | return -1; | |
976 | } | |
977 | memset(&state->vendor, '\0', 8); | |
351634d2 | 978 | memcpy(&state->vendor, &state->rxbuffer, 7); |
62121b1f MA |
979 | dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]); |
980 | ||
981 | return 0; | |
982 | } | |
50b215a0 | 983 | |
de1e6ec9 MA |
984 | static void debug_dst_buffer(struct dst_state *state) |
985 | { | |
986 | int i; | |
987 | ||
988 | if (verbose > 2) { | |
989 | printk("%s: [", __func__); | |
990 | for (i = 0; i < 8; i++) | |
991 | printk(" %02x", state->rxbuffer[i]); | |
992 | printk("]\n"); | |
993 | } | |
994 | } | |
995 | ||
996 | static int dst_check_stv0299(struct dst_state *state) | |
997 | { | |
998 | u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
999 | ||
1000 | check_stv0299[7] = dst_check_sum(check_stv0299, 7); | |
1001 | if (dst_command(state, check_stv0299, 8) < 0) { | |
1002 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed"); | |
1003 | return -1; | |
1004 | } | |
1005 | debug_dst_buffer(state); | |
1006 | ||
1007 | if (memcmp(&check_stv0299, &state->rxbuffer, 8)) { | |
1008 | dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM"); | |
1009 | state->tuner_type = TUNER_TYPE_STV0299; | |
1010 | return 0; | |
1011 | } | |
1012 | ||
1013 | return -1; | |
1014 | } | |
1015 | ||
1016 | static int dst_check_mb86a15(struct dst_state *state) | |
1017 | { | |
1018 | u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1019 | ||
1020 | check_mb86a15[7] = dst_check_sum(check_mb86a15, 7); | |
1021 | if (dst_command(state, check_mb86a15, 8) < 0) { | |
1022 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed"); | |
1023 | return -1; | |
1024 | } | |
1025 | debug_dst_buffer(state); | |
1026 | ||
1027 | if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) { | |
1028 | dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM"); | |
1029 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1030 | return 0; | |
1031 | } | |
1032 | ||
1033 | return -1; | |
1034 | } | |
1035 | ||
29b2f784 MA |
1036 | static int dst_get_tuner_info(struct dst_state *state) |
1037 | { | |
1038 | u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1039 | u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1040 | ||
1041 | get_tuner_1[7] = dst_check_sum(get_tuner_1, 7); | |
1042 | get_tuner_2[7] = dst_check_sum(get_tuner_2, 7); | |
c65f1c57 | 1043 | dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE"); |
29b2f784 | 1044 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { |
c65f1c57 MA |
1045 | if (dst_command(state, get_tuner_1, 8) < 0) { |
1046 | dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported"); | |
cdd4208c | 1047 | goto force; |
29b2f784 MA |
1048 | } |
1049 | } else { | |
c65f1c57 MA |
1050 | if (dst_command(state, get_tuner_2, 8) < 0) { |
1051 | dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported"); | |
cdd4208c | 1052 | goto force; |
29b2f784 MA |
1053 | } |
1054 | } | |
29b2f784 MA |
1055 | memcpy(&state->board_info, &state->rxbuffer, 8); |
1056 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { | |
c65f1c57 | 1057 | dprintk(verbose, DST_ERROR, 1, "DST type has TS=188"); |
c65f1c57 MA |
1058 | } |
1059 | if (state->board_info[0] == 0xbc) { | |
3227c860 | 1060 | if (state->dst_type != DST_TYPE_IS_ATSC) |
7ef53b1a | 1061 | state->type_flags |= DST_TYPE_HAS_TS188; |
3da2f4c0 | 1062 | else |
1da5e8d3 | 1063 | state->type_flags |= DST_TYPE_HAS_NEWTUNE_2; |
3da2f4c0 | 1064 | |
5aef20ae MA |
1065 | if (state->board_info[1] == 0x01) { |
1066 | state->dst_hw_cap |= DST_TYPE_HAS_DBOARD; | |
1067 | dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard"); | |
1068 | } | |
29b2f784 MA |
1069 | } |
1070 | ||
1071 | return 0; | |
cdd4208c MA |
1072 | force: |
1073 | if (!strncmp(state->fw_name, "DCT-CI", 6)) { | |
1074 | state->type_flags |= DST_TYPE_HAS_TS204; | |
1075 | dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name); | |
1076 | } | |
1077 | ||
1078 | return -1; | |
29b2f784 MA |
1079 | } |
1080 | ||
50b215a0 | 1081 | static int dst_get_device_id(struct dst_state *state) |
1da177e4 | 1082 | { |
50b215a0 JS |
1083 | u8 reply; |
1084 | ||
b633c6d6 | 1085 | int i, j; |
de1e6ec9 MA |
1086 | struct dst_types *p_dst_type = NULL; |
1087 | struct tuner_types *p_tuner_list = NULL; | |
b633c6d6 | 1088 | |
50b215a0 JS |
1089 | u8 use_dst_type = 0; |
1090 | u32 use_type_flags = 0; | |
1da177e4 | 1091 | |
50b215a0 | 1092 | static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}; |
1da177e4 | 1093 | |
de1e6ec9 | 1094 | state->tuner_type = 0; |
50b215a0 JS |
1095 | device_type[7] = dst_check_sum(device_type, 7); |
1096 | ||
1097 | if (write_dst(state, device_type, FIXED_COMM)) | |
1098 | return -1; /* Write failed */ | |
50b215a0 JS |
1099 | if ((dst_pio_disable(state)) < 0) |
1100 | return -1; | |
50b215a0 JS |
1101 | if (read_dst(state, &reply, GET_ACK)) |
1102 | return -1; /* Read failure */ | |
50b215a0 | 1103 | if (reply != ACK) { |
a427de6f | 1104 | dprintk(verbose, DST_INFO, 1, "Write not Acknowledged! [Reply=0x%02x]", reply); |
50b215a0 | 1105 | return -1; /* Unack'd write */ |
1da177e4 | 1106 | } |
50b215a0 JS |
1107 | if (!dst_wait_dst_ready(state, DEVICE_INIT)) |
1108 | return -1; /* DST not ready yet */ | |
50b215a0 JS |
1109 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) |
1110 | return -1; | |
1111 | ||
1112 | dst_pio_disable(state); | |
50b215a0 | 1113 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { |
a427de6f | 1114 | dprintk(verbose, DST_INFO, 1, "Checksum failure!"); |
50b215a0 | 1115 | return -1; /* Checksum failure */ |
1da177e4 | 1116 | } |
50b215a0 JS |
1117 | state->rxbuffer[7] = '\0'; |
1118 | ||
a427de6f | 1119 | for (i = 0, p_dst_type = dst_tlist; i < ARRAY_SIZE(dst_tlist); i++, p_dst_type++) { |
50b215a0 JS |
1120 | if (!strncmp (&state->rxbuffer[p_dst_type->offset], p_dst_type->device_id, strlen (p_dst_type->device_id))) { |
1121 | use_type_flags = p_dst_type->type_flags; | |
1122 | use_dst_type = p_dst_type->dst_type; | |
1123 | ||
1124 | /* Card capabilities */ | |
1125 | state->dst_hw_cap = p_dst_type->dst_feature; | |
6cd94745 | 1126 | dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id); |
63ad4e44 | 1127 | strncpy(&state->fw_name[0], p_dst_type->device_id, 6); |
de1e6ec9 MA |
1128 | /* Multiple tuners */ |
1129 | if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) { | |
b32474cb MA |
1130 | switch (use_dst_type) { |
1131 | case DST_TYPE_IS_SAT: | |
1132 | /* STV0299 check */ | |
1133 | if (dst_check_stv0299(state) < 0) { | |
1134 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1135 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1136 | } | |
1137 | break; | |
1138 | default: | |
1139 | break; | |
1140 | } | |
de1e6ec9 MA |
1141 | if (dst_check_mb86a15(state) < 0) |
1142 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1143 | /* Single tuner */ | |
1144 | } else { | |
b633c6d6 | 1145 | state->tuner_type = p_dst_type->tuner_type; |
de1e6ec9 MA |
1146 | } |
1147 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { | |
1148 | if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) && | |
1149 | p_tuner_list->tuner_type == state->tuner_type) { | |
1150 | dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]", | |
1151 | p_dst_type->device_id, p_tuner_list->tuner_name); | |
b633c6d6 MA |
1152 | } |
1153 | } | |
1da177e4 LT |
1154 | break; |
1155 | } | |
1156 | } | |
50b215a0 | 1157 | |
0496daa7 | 1158 | if (i >= ARRAY_SIZE(dst_tlist)) { |
a427de6f MA |
1159 | dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]); |
1160 | dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in"); | |
1da177e4 LT |
1161 | use_dst_type = DST_TYPE_IS_SAT; |
1162 | use_type_flags = DST_TYPE_HAS_SYMDIV; | |
1163 | } | |
6cd94745 | 1164 | dst_type_print(state, use_dst_type); |
1da177e4 LT |
1165 | state->type_flags = use_type_flags; |
1166 | state->dst_type = use_dst_type; | |
6cd94745 | 1167 | dst_type_flags_print(state); |
1da177e4 | 1168 | |
1da177e4 LT |
1169 | return 0; |
1170 | } | |
1171 | ||
50b215a0 JS |
1172 | static int dst_probe(struct dst_state *state) |
1173 | { | |
3593cab5 | 1174 | mutex_init(&state->dst_mutex); |
2e506a0f MA |
1175 | if (dst_addons & DST_TYPE_HAS_CA) { |
1176 | if ((rdc_8820_reset(state)) < 0) { | |
1177 | dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed."); | |
1178 | return -1; | |
1179 | } | |
4a2cc126 | 1180 | msleep(4000); |
2e506a0f | 1181 | } else { |
4a2cc126 | 1182 | msleep(100); |
2e506a0f | 1183 | } |
50b215a0 | 1184 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1185 | dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed."); |
50b215a0 JS |
1186 | return -1; |
1187 | } | |
8385e46f | 1188 | msleep(100); |
50b215a0 | 1189 | if (dst_get_device_id(state) < 0) { |
a427de6f | 1190 | dprintk(verbose, DST_ERROR, 1, "unknown device."); |
50b215a0 JS |
1191 | return -1; |
1192 | } | |
62121b1f MA |
1193 | if (dst_get_mac(state) < 0) { |
1194 | dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command"); | |
62121b1f | 1195 | } |
29b2f784 MA |
1196 | if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) { |
1197 | if (dst_get_tuner_info(state) < 0) | |
1198 | dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command"); | |
1199 | } | |
4c09aa72 MA |
1200 | if (state->type_flags & DST_TYPE_HAS_TS204) { |
1201 | dst_packsize(state, 204); | |
1202 | } | |
62121b1f MA |
1203 | if (state->type_flags & DST_TYPE_HAS_FW_BUILD) { |
1204 | if (dst_fw_ver(state) < 0) { | |
1205 | dprintk(verbose, DST_INFO, 1, "FW: Unsupported command"); | |
1206 | return 0; | |
1207 | } | |
1208 | if (dst_card_type(state) < 0) { | |
1209 | dprintk(verbose, DST_INFO, 1, "Card: Unsupported command"); | |
1210 | return 0; | |
1211 | } | |
1212 | if (dst_get_vendor(state) < 0) { | |
1213 | dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command"); | |
1214 | return 0; | |
1215 | } | |
1216 | } | |
50b215a0 JS |
1217 | |
1218 | return 0; | |
1219 | } | |
1220 | ||
b00ef4b8 | 1221 | static int dst_command(struct dst_state *state, u8 *data, u8 len) |
1da177e4 | 1222 | { |
1da177e4 | 1223 | u8 reply; |
d28d5762 | 1224 | |
3593cab5 | 1225 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1226 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1227 | dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed."); |
d28d5762 | 1228 | goto error; |
50b215a0 | 1229 | } |
50b215a0 | 1230 | if (write_dst(state, data, len)) { |
0851fb48 | 1231 | dprintk(verbose, DST_INFO, 1, "Trying to recover.. "); |
50b215a0 | 1232 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1233 | dprintk(verbose, DST_ERROR, 1, "Recovery Failed."); |
d28d5762 | 1234 | goto error; |
50b215a0 | 1235 | } |
d28d5762 | 1236 | goto error; |
1da177e4 | 1237 | } |
50b215a0 | 1238 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1239 | dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed."); |
d28d5762 | 1240 | goto error; |
1da177e4 | 1241 | } |
8385e46f | 1242 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
c4e3fd94 | 1243 | mdelay(3); |
50b215a0 | 1244 | if (read_dst(state, &reply, GET_ACK)) { |
a427de6f | 1245 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1246 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1247 | dprintk(verbose, DST_INFO, 1, "Recovery Failed."); |
d28d5762 | 1248 | goto error; |
50b215a0 | 1249 | } |
d28d5762 | 1250 | goto error; |
50b215a0 | 1251 | } |
50b215a0 | 1252 | if (reply != ACK) { |
a427de6f | 1253 | dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply); |
d28d5762 | 1254 | goto error; |
1da177e4 LT |
1255 | } |
1256 | if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3)) | |
d28d5762 | 1257 | goto error; |
8385e46f | 1258 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
c4e3fd94 | 1259 | mdelay(3); |
8385e46f JS |
1260 | else |
1261 | udelay(2000); | |
50b215a0 | 1262 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
d28d5762 | 1263 | goto error; |
50b215a0 | 1264 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) { |
a427de6f | 1265 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1266 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1267 | dprintk(verbose, DST_INFO, 1, "Recovery failed."); |
d28d5762 | 1268 | goto error; |
50b215a0 | 1269 | } |
d28d5762 | 1270 | goto error; |
1da177e4 LT |
1271 | } |
1272 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { | |
a427de6f | 1273 | dprintk(verbose, DST_INFO, 1, "checksum failure"); |
d28d5762 | 1274 | goto error; |
1da177e4 | 1275 | } |
3593cab5 | 1276 | mutex_unlock(&state->dst_mutex); |
1da177e4 | 1277 | return 0; |
d28d5762 MA |
1278 | |
1279 | error: | |
3593cab5 | 1280 | mutex_unlock(&state->dst_mutex); |
d28d5762 MA |
1281 | return -EIO; |
1282 | ||
1da177e4 LT |
1283 | } |
1284 | ||
a427de6f | 1285 | static int dst_get_signal(struct dst_state *state) |
1da177e4 LT |
1286 | { |
1287 | int retval; | |
1288 | u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb }; | |
b2e62e7c | 1289 | //dprintk("%s: Getting Signal strength and other parameters\n", __func__); |
1da177e4 LT |
1290 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) { |
1291 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1292 | return 0; | |
1293 | } | |
1294 | if (0 == (state->diseq_flags & HAS_LOCK)) { | |
1295 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1296 | return 0; | |
1297 | } | |
1298 | if (time_after_eq(jiffies, state->cur_jiff + (HZ / 5))) { | |
1299 | retval = dst_command(state, get_signal, 8); | |
1300 | if (retval < 0) | |
1301 | return retval; | |
1302 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1303 | state->decode_lock = ((state->rxbuffer[6] & 0x10) == 0) ? 1 : 0; | |
1304 | state->decode_strength = state->rxbuffer[5] << 8; | |
1305 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1306 | } else if ((state->dst_type == DST_TYPE_IS_TERR) || (state->dst_type == DST_TYPE_IS_CABLE)) { | |
1307 | state->decode_lock = (state->rxbuffer[1]) ? 1 : 0; | |
1308 | state->decode_strength = state->rxbuffer[4] << 8; | |
1309 | state->decode_snr = state->rxbuffer[3] << 8; | |
ed3d1065 MA |
1310 | } else if (state->dst_type == DST_TYPE_IS_ATSC) { |
1311 | state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0; | |
1312 | state->decode_strength = state->rxbuffer[4] << 8; | |
1313 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1da177e4 LT |
1314 | } |
1315 | state->cur_jiff = jiffies; | |
1316 | } | |
1317 | return 0; | |
1318 | } | |
1319 | ||
a427de6f | 1320 | static int dst_tone_power_cmd(struct dst_state *state) |
1da177e4 LT |
1321 | { |
1322 | u8 paket[8] = { 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 }; | |
1323 | ||
0851fb48 YP |
1324 | if (state->dst_type != DST_TYPE_IS_SAT) |
1325 | return -EOPNOTSUPP; | |
8f6da8f1 | 1326 | paket[4] = state->tx_tuna[4]; |
86360a3e | 1327 | paket[2] = state->tx_tuna[2]; |
203fe8b3 | 1328 | paket[3] = state->tx_tuna[3]; |
50b215a0 | 1329 | paket[7] = dst_check_sum (paket, 7); |
0851fb48 | 1330 | return dst_command(state, paket, 8); |
1da177e4 LT |
1331 | } |
1332 | ||
a427de6f | 1333 | static int dst_get_tuna(struct dst_state *state) |
1da177e4 LT |
1334 | { |
1335 | int retval; | |
50b215a0 | 1336 | |
1da177e4 LT |
1337 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) |
1338 | return 0; | |
1339 | state->diseq_flags &= ~(HAS_LOCK); | |
50b215a0 | 1340 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
f1016dec | 1341 | return -EIO; |
cdd4208c | 1342 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1343 | !(state->dst_type == DST_TYPE_IS_ATSC)) |
1344 | ||
1da177e4 | 1345 | retval = read_dst(state, state->rx_tuna, 10); |
a427de6f | 1346 | else |
50b215a0 | 1347 | retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM); |
1da177e4 | 1348 | if (retval < 0) { |
a427de6f | 1349 | dprintk(verbose, DST_DEBUG, 1, "read not successful"); |
f1016dec | 1350 | return retval; |
1da177e4 | 1351 | } |
cdd4208c | 1352 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
f0289efa | 1353 | !(state->dst_type == DST_TYPE_IS_ATSC)) { |
63ad4e44 | 1354 | |
1da177e4 | 1355 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) { |
a427de6f | 1356 | dprintk(verbose, DST_INFO, 1, "checksum failure ? "); |
f1016dec | 1357 | return -EIO; |
1da177e4 LT |
1358 | } |
1359 | } else { | |
1360 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) { | |
a427de6f | 1361 | dprintk(verbose, DST_INFO, 1, "checksum failure? "); |
f1016dec | 1362 | return -EIO; |
1da177e4 LT |
1363 | } |
1364 | } | |
1365 | if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0) | |
1366 | return 0; | |
f5648e8a TH |
1367 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1368 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3]; | |
1369 | } else { | |
1370 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4]; | |
1371 | } | |
1372 | state->decode_freq = state->decode_freq * 1000; | |
1da177e4 | 1373 | state->decode_lock = 1; |
1da177e4 | 1374 | state->diseq_flags |= HAS_LOCK; |
7d53421c | 1375 | |
1da177e4 LT |
1376 | return 1; |
1377 | } | |
1378 | ||
a427de6f | 1379 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage); |
1da177e4 | 1380 | |
a427de6f | 1381 | static int dst_write_tuna(struct dvb_frontend *fe) |
1da177e4 | 1382 | { |
a427de6f | 1383 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1384 | int retval; |
1385 | u8 reply; | |
1386 | ||
a427de6f | 1387 | dprintk(verbose, DST_INFO, 1, "type_flags 0x%x ", state->type_flags); |
1da177e4 LT |
1388 | state->decode_freq = 0; |
1389 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1390 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1391 | if (!(state->diseq_flags & HAS_POWER)) | |
1392 | dst_set_voltage(fe, SEC_VOLTAGE_13); | |
1393 | } | |
1394 | state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE); | |
3593cab5 | 1395 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1396 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1397 | dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed."); |
f1016dec | 1398 | goto error; |
50b215a0 | 1399 | } |
63ad4e44 | 1400 | // if (state->type_flags & DST_TYPE_HAS_NEWTUNE) { |
cdd4208c | 1401 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1402 | (!(state->dst_type == DST_TYPE_IS_ATSC))) { |
1403 | ||
1da177e4 LT |
1404 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9); |
1405 | retval = write_dst(state, &state->tx_tuna[0], 10); | |
1406 | } else { | |
1407 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[2], 7); | |
50b215a0 | 1408 | retval = write_dst(state, &state->tx_tuna[2], FIXED_COMM); |
1da177e4 LT |
1409 | } |
1410 | if (retval < 0) { | |
50b215a0 | 1411 | dst_pio_disable(state); |
a427de6f | 1412 | dprintk(verbose, DST_DEBUG, 1, "write not successful"); |
f1016dec | 1413 | goto werr; |
1da177e4 | 1414 | } |
50b215a0 | 1415 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1416 | dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !"); |
f1016dec | 1417 | goto error; |
50b215a0 | 1418 | } |
50b215a0 | 1419 | if ((read_dst(state, &reply, GET_ACK) < 0)) { |
a427de6f | 1420 | dprintk(verbose, DST_DEBUG, 1, "read verify not successful."); |
f1016dec | 1421 | goto error; |
1da177e4 | 1422 | } |
50b215a0 | 1423 | if (reply != ACK) { |
a427de6f | 1424 | dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply); |
f1016dec | 1425 | goto error; |
1da177e4 LT |
1426 | } |
1427 | state->diseq_flags |= ATTEMPT_TUNE; | |
f1016dec HS |
1428 | retval = dst_get_tuna(state); |
1429 | werr: | |
3593cab5 | 1430 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1431 | return retval; |
50b215a0 | 1432 | |
f1016dec | 1433 | error: |
3593cab5 | 1434 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1435 | return -EIO; |
1da177e4 LT |
1436 | } |
1437 | ||
1438 | /* | |
1439 | * line22k0 0x00, 0x09, 0x00, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1440 | * line22k1 0x00, 0x09, 0x01, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1441 | * line22k2 0x00, 0x09, 0x02, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1442 | * tone 0x00, 0x09, 0xff, 0x00, 0x01, 0x00, 0x00, 0x00 | |
1443 | * data 0x00, 0x09, 0xff, 0x01, 0x01, 0x00, 0x00, 0x00 | |
1444 | * power_off 0x00, 0x09, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 | |
1445 | * power_on 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1446 | * Diseqc 1 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec | |
1447 | * Diseqc 2 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf4, 0xe8 | |
1448 | * Diseqc 3 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf8, 0xe4 | |
1449 | * Diseqc 4 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xfc, 0xe0 | |
1450 | */ | |
1451 | ||
a427de6f | 1452 | static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) |
1da177e4 | 1453 | { |
a427de6f | 1454 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1455 | u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec }; |
1456 | ||
226d97ec | 1457 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1458 | return -EOPNOTSUPP; |
ceee5266 YP |
1459 | if (cmd->msg_len > 0 && cmd->msg_len < 5) |
1460 | memcpy(&paket[3], cmd->msg, cmd->msg_len); | |
1461 | else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5) | |
1462 | memcpy(&paket[2], cmd->msg, cmd->msg_len); | |
1463 | else | |
1da177e4 | 1464 | return -EINVAL; |
1da177e4 | 1465 | paket[7] = dst_check_sum(&paket[0], 7); |
0851fb48 | 1466 | return dst_command(state, paket, 8); |
1da177e4 LT |
1467 | } |
1468 | ||
a427de6f | 1469 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) |
1da177e4 | 1470 | { |
0851fb48 | 1471 | int need_cmd, retval = 0; |
a427de6f | 1472 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1473 | |
1474 | state->voltage = voltage; | |
226d97ec | 1475 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1476 | return -EOPNOTSUPP; |
1da177e4 LT |
1477 | |
1478 | need_cmd = 0; | |
50b215a0 | 1479 | |
a427de6f MA |
1480 | switch (voltage) { |
1481 | case SEC_VOLTAGE_13: | |
1482 | case SEC_VOLTAGE_18: | |
1483 | if ((state->diseq_flags & HAS_POWER) == 0) | |
1da177e4 | 1484 | need_cmd = 1; |
a427de6f MA |
1485 | state->diseq_flags |= HAS_POWER; |
1486 | state->tx_tuna[4] = 0x01; | |
1487 | break; | |
1488 | case SEC_VOLTAGE_OFF: | |
1489 | need_cmd = 1; | |
1490 | state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE); | |
1491 | state->tx_tuna[4] = 0x00; | |
1492 | break; | |
1493 | default: | |
1494 | return -EINVAL; | |
1da177e4 | 1495 | } |
a427de6f | 1496 | |
50b215a0 | 1497 | if (need_cmd) |
0851fb48 | 1498 | retval = dst_tone_power_cmd(state); |
50b215a0 | 1499 | |
0851fb48 | 1500 | return retval; |
1da177e4 LT |
1501 | } |
1502 | ||
a427de6f | 1503 | static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) |
1da177e4 | 1504 | { |
a427de6f | 1505 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1506 | |
1507 | state->tone = tone; | |
226d97ec | 1508 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1509 | return -EOPNOTSUPP; |
1da177e4 | 1510 | |
1da177e4 | 1511 | switch (tone) { |
a427de6f MA |
1512 | case SEC_TONE_OFF: |
1513 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1514 | state->tx_tuna[2] = 0x00; | |
1515 | else | |
1516 | state->tx_tuna[2] = 0xff; | |
1517 | break; | |
50b215a0 | 1518 | |
a427de6f MA |
1519 | case SEC_TONE_ON: |
1520 | state->tx_tuna[2] = 0x02; | |
1521 | break; | |
1522 | default: | |
1523 | return -EINVAL; | |
1da177e4 | 1524 | } |
0851fb48 | 1525 | return dst_tone_power_cmd(state); |
1da177e4 LT |
1526 | } |
1527 | ||
203fe8b3 MA |
1528 | static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd) |
1529 | { | |
1530 | struct dst_state *state = fe->demodulator_priv; | |
1531 | ||
226d97ec | 1532 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1533 | return -EOPNOTSUPP; |
203fe8b3 | 1534 | state->minicmd = minicmd; |
203fe8b3 | 1535 | switch (minicmd) { |
a427de6f MA |
1536 | case SEC_MINI_A: |
1537 | state->tx_tuna[3] = 0x02; | |
1538 | break; | |
1539 | case SEC_MINI_B: | |
1540 | state->tx_tuna[3] = 0xff; | |
1541 | break; | |
203fe8b3 | 1542 | } |
0851fb48 | 1543 | return dst_tone_power_cmd(state); |
203fe8b3 MA |
1544 | } |
1545 | ||
1546 | ||
a427de6f | 1547 | static int dst_init(struct dvb_frontend *fe) |
1da177e4 | 1548 | { |
a427de6f MA |
1549 | struct dst_state *state = fe->demodulator_priv; |
1550 | ||
1551 | static u8 sat_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x00, 0x73, 0x21, 0x00, 0x00 }; | |
1552 | static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 }; | |
1553 | static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1554 | static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
cdd4208c MA |
1555 | static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
1556 | static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1da5e8d3 | 1557 | static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
a427de6f | 1558 | |
7d53421c | 1559 | state->inversion = INVERSION_OFF; |
1da177e4 LT |
1560 | state->voltage = SEC_VOLTAGE_13; |
1561 | state->tone = SEC_TONE_OFF; | |
1da177e4 LT |
1562 | state->diseq_flags = 0; |
1563 | state->k22 = 0x02; | |
5942c679 | 1564 | state->bandwidth = 7000000; |
1da177e4 | 1565 | state->cur_jiff = jiffies; |
a427de6f | 1566 | if (state->dst_type == DST_TYPE_IS_SAT) |
cdd4208c | 1567 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204)); |
a427de6f | 1568 | else if (state->dst_type == DST_TYPE_IS_TERR) |
cdd4208c | 1569 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204)); |
a427de6f | 1570 | else if (state->dst_type == DST_TYPE_IS_CABLE) |
cdd4208c | 1571 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204)); |
1c4e7339 | 1572 | else if (state->dst_type == DST_TYPE_IS_ATSC) |
1da5e8d3 | 1573 | memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner)); |
1da177e4 LT |
1574 | |
1575 | return 0; | |
1576 | } | |
1577 | ||
a427de6f | 1578 | static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status) |
1da177e4 | 1579 | { |
a427de6f | 1580 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1581 | |
1582 | *status = 0; | |
1583 | if (state->diseq_flags & HAS_LOCK) { | |
7d53421c | 1584 | // dst_get_signal(state); // don't require(?) to ask MCU |
1da177e4 LT |
1585 | if (state->decode_lock) |
1586 | *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI; | |
1587 | } | |
1588 | ||
1589 | return 0; | |
1590 | } | |
1591 | ||
a427de6f | 1592 | static int dst_read_signal_strength(struct dvb_frontend *fe, u16 *strength) |
1da177e4 | 1593 | { |
a427de6f | 1594 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1595 | |
0851fb48 | 1596 | int retval = dst_get_signal(state); |
1da177e4 LT |
1597 | *strength = state->decode_strength; |
1598 | ||
0851fb48 | 1599 | return retval; |
1da177e4 LT |
1600 | } |
1601 | ||
a427de6f | 1602 | static int dst_read_snr(struct dvb_frontend *fe, u16 *snr) |
1da177e4 | 1603 | { |
a427de6f | 1604 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1605 | |
0851fb48 | 1606 | int retval = dst_get_signal(state); |
1da177e4 LT |
1607 | *snr = state->decode_snr; |
1608 | ||
0851fb48 | 1609 | return retval; |
1da177e4 LT |
1610 | } |
1611 | ||
5942c679 | 1612 | static int dst_set_frontend(struct dvb_frontend *fe) |
8cfba630 | 1613 | { |
5942c679 | 1614 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
0851fb48 | 1615 | int retval = -EINVAL; |
8cfba630 MA |
1616 | struct dst_state *state = fe->demodulator_priv; |
1617 | ||
1618 | if (p != NULL) { | |
0851fb48 YP |
1619 | retval = dst_set_freq(state, p->frequency); |
1620 | if(retval != 0) | |
1621 | return retval; | |
8cfba630 MA |
1622 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); |
1623 | ||
1624 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1625 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1626 | dst_set_inversion(state, p->inversion); | |
5942c679 MCC |
1627 | dst_set_fec(state, p->fec_inner); |
1628 | dst_set_symbolrate(state, p->symbol_rate); | |
8cfba630 | 1629 | dst_set_polarization(state); |
5942c679 | 1630 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate); |
8cfba630 MA |
1631 | |
1632 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
5942c679 | 1633 | dst_set_bandwidth(state, p->bandwidth_hz); |
8cfba630 | 1634 | else if (state->dst_type == DST_TYPE_IS_CABLE) { |
5942c679 MCC |
1635 | dst_set_fec(state, p->fec_inner); |
1636 | dst_set_symbolrate(state, p->symbol_rate); | |
1637 | dst_set_modulation(state, p->modulation); | |
8cfba630 | 1638 | } |
0851fb48 | 1639 | retval = dst_write_tuna(fe); |
8cfba630 MA |
1640 | } |
1641 | ||
0851fb48 | 1642 | return retval; |
8cfba630 MA |
1643 | } |
1644 | ||
1645 | static int dst_tune_frontend(struct dvb_frontend* fe, | |
7e072221 | 1646 | bool re_tune, |
36cb557a | 1647 | unsigned int mode_flags, |
3ea96615 | 1648 | unsigned int *delay, |
36cb557a | 1649 | fe_status_t *status) |
1da177e4 | 1650 | { |
a427de6f | 1651 | struct dst_state *state = fe->demodulator_priv; |
7e072221 | 1652 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
1da177e4 | 1653 | |
7e072221 | 1654 | if (re_tune) { |
36cb557a AQ |
1655 | dst_set_freq(state, p->frequency); |
1656 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); | |
50b215a0 | 1657 | |
36cb557a AQ |
1658 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1659 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1660 | dst_set_inversion(state, p->inversion); | |
7e072221 MCC |
1661 | dst_set_fec(state, p->fec_inner); |
1662 | dst_set_symbolrate(state, p->symbol_rate); | |
36cb557a | 1663 | dst_set_polarization(state); |
7e072221 | 1664 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate); |
36cb557a AQ |
1665 | |
1666 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
7e072221 | 1667 | dst_set_bandwidth(state, p->bandwidth_hz); |
36cb557a | 1668 | else if (state->dst_type == DST_TYPE_IS_CABLE) { |
7e072221 MCC |
1669 | dst_set_fec(state, p->fec_inner); |
1670 | dst_set_symbolrate(state, p->symbol_rate); | |
1671 | dst_set_modulation(state, p->modulation); | |
36cb557a AQ |
1672 | } |
1673 | dst_write_tuna(fe); | |
1da177e4 | 1674 | } |
1da177e4 | 1675 | |
36cb557a AQ |
1676 | if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) |
1677 | dst_read_status(fe, status); | |
1678 | ||
1679 | *delay = HZ/10; | |
1da177e4 LT |
1680 | return 0; |
1681 | } | |
1682 | ||
8cfba630 MA |
1683 | static int dst_get_tuning_algo(struct dvb_frontend *fe) |
1684 | { | |
a00d0bb8 | 1685 | return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW; |
8cfba630 MA |
1686 | } |
1687 | ||
7c61d80a | 1688 | static int dst_get_frontend(struct dvb_frontend *fe) |
1da177e4 | 1689 | { |
7c61d80a | 1690 | struct dtv_frontend_properties *p = &fe->dtv_property_cache; |
a427de6f | 1691 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1692 | |
1693 | p->frequency = state->decode_freq; | |
1da177e4 | 1694 | if (state->dst_type == DST_TYPE_IS_SAT) { |
7d53421c MA |
1695 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) |
1696 | p->inversion = state->inversion; | |
5942c679 MCC |
1697 | p->symbol_rate = state->symbol_rate; |
1698 | p->fec_inner = dst_get_fec(state); | |
1da177e4 | 1699 | } else if (state->dst_type == DST_TYPE_IS_TERR) { |
5942c679 | 1700 | p->bandwidth_hz = state->bandwidth; |
1da177e4 | 1701 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { |
5942c679 MCC |
1702 | p->symbol_rate = state->symbol_rate; |
1703 | p->fec_inner = dst_get_fec(state); | |
1704 | p->modulation = dst_get_modulation(state); | |
1da177e4 LT |
1705 | } |
1706 | ||
1707 | return 0; | |
1708 | } | |
1709 | ||
a427de6f | 1710 | static void dst_release(struct dvb_frontend *fe) |
1da177e4 | 1711 | { |
a427de6f | 1712 | struct dst_state *state = fe->demodulator_priv; |
bbdd11fa MA |
1713 | if (state->dst_ca) { |
1714 | dvb_unregister_device(state->dst_ca); | |
149ef72d | 1715 | #ifdef CONFIG_MEDIA_ATTACH |
bbdd11fa MA |
1716 | symbol_put(dst_ca_attach); |
1717 | #endif | |
1718 | } | |
1da177e4 LT |
1719 | kfree(state); |
1720 | } | |
1721 | ||
1722 | static struct dvb_frontend_ops dst_dvbt_ops; | |
1723 | static struct dvb_frontend_ops dst_dvbs_ops; | |
1724 | static struct dvb_frontend_ops dst_dvbc_ops; | |
bc7386ba | 1725 | static struct dvb_frontend_ops dst_atsc_ops; |
1da177e4 | 1726 | |
a427de6f | 1727 | struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter) |
1da177e4 | 1728 | { |
50b215a0 JS |
1729 | /* check if the ASIC is there */ |
1730 | if (dst_probe(state) < 0) { | |
2ea75330 | 1731 | kfree(state); |
50b215a0 JS |
1732 | return NULL; |
1733 | } | |
1da177e4 | 1734 | /* determine settings based on type */ |
dea74869 | 1735 | /* create dvb_frontend */ |
1da177e4 LT |
1736 | switch (state->dst_type) { |
1737 | case DST_TYPE_IS_TERR: | |
dea74869 | 1738 | memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1739 | break; |
1740 | case DST_TYPE_IS_CABLE: | |
dea74869 | 1741 | memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1742 | break; |
1743 | case DST_TYPE_IS_SAT: | |
dea74869 | 1744 | memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 | 1745 | break; |
bc7386ba MA |
1746 | case DST_TYPE_IS_ATSC: |
1747 | memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops)); | |
1748 | break; | |
1da177e4 | 1749 | default: |
a427de6f | 1750 | dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist."); |
2ea75330 | 1751 | kfree(state); |
50b215a0 | 1752 | return NULL; |
1da177e4 | 1753 | } |
1da177e4 | 1754 | state->frontend.demodulator_priv = state; |
1da177e4 | 1755 | |
50b215a0 | 1756 | return state; /* Manu (DST is a card not a frontend) */ |
1da177e4 LT |
1757 | } |
1758 | ||
50b215a0 JS |
1759 | EXPORT_SYMBOL(dst_attach); |
1760 | ||
1da177e4 | 1761 | static struct dvb_frontend_ops dst_dvbt_ops = { |
5942c679 | 1762 | .delsys = { SYS_DVBT }, |
1da177e4 LT |
1763 | .info = { |
1764 | .name = "DST DVB-T", | |
1da177e4 LT |
1765 | .frequency_min = 137000000, |
1766 | .frequency_max = 858000000, | |
1767 | .frequency_stepsize = 166667, | |
c75079cc A |
1768 | .caps = FE_CAN_FEC_AUTO | |
1769 | FE_CAN_QAM_AUTO | | |
1770 | FE_CAN_QAM_16 | | |
1771 | FE_CAN_QAM_32 | | |
1772 | FE_CAN_QAM_64 | | |
1773 | FE_CAN_QAM_128 | | |
1774 | FE_CAN_QAM_256 | | |
1775 | FE_CAN_TRANSMISSION_MODE_AUTO | | |
1776 | FE_CAN_GUARD_INTERVAL_AUTO | |
1da177e4 LT |
1777 | }, |
1778 | ||
1779 | .release = dst_release, | |
1da177e4 | 1780 | .init = dst_init, |
8cfba630 | 1781 | .tune = dst_tune_frontend, |
5942c679 MCC |
1782 | .set_frontend = dst_set_frontend, |
1783 | .get_frontend = dst_get_frontend, | |
cdd393cc | 1784 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1785 | .read_status = dst_read_status, |
1786 | .read_signal_strength = dst_read_signal_strength, | |
1787 | .read_snr = dst_read_snr, | |
1788 | }; | |
1789 | ||
1790 | static struct dvb_frontend_ops dst_dvbs_ops = { | |
5942c679 | 1791 | .delsys = { SYS_DVBS }, |
1da177e4 LT |
1792 | .info = { |
1793 | .name = "DST DVB-S", | |
1da177e4 LT |
1794 | .frequency_min = 950000, |
1795 | .frequency_max = 2150000, | |
1796 | .frequency_stepsize = 1000, /* kHz for QPSK frontends */ | |
1797 | .frequency_tolerance = 29500, | |
1798 | .symbol_rate_min = 1000000, | |
1799 | .symbol_rate_max = 45000000, | |
1800 | /* . symbol_rate_tolerance = ???,*/ | |
1801 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK | |
1802 | }, | |
1803 | ||
1804 | .release = dst_release, | |
1da177e4 | 1805 | .init = dst_init, |
8cfba630 | 1806 | .tune = dst_tune_frontend, |
5942c679 MCC |
1807 | .set_frontend = dst_set_frontend, |
1808 | .get_frontend = dst_get_frontend, | |
cdd393cc | 1809 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1810 | .read_status = dst_read_status, |
1811 | .read_signal_strength = dst_read_signal_strength, | |
1812 | .read_snr = dst_read_snr, | |
203fe8b3 | 1813 | .diseqc_send_burst = dst_send_burst, |
1da177e4 LT |
1814 | .diseqc_send_master_cmd = dst_set_diseqc, |
1815 | .set_voltage = dst_set_voltage, | |
1816 | .set_tone = dst_set_tone, | |
1817 | }; | |
1818 | ||
1819 | static struct dvb_frontend_ops dst_dvbc_ops = { | |
5942c679 | 1820 | .delsys = { SYS_DVBC_ANNEX_A }, |
1da177e4 LT |
1821 | .info = { |
1822 | .name = "DST DVB-C", | |
1da177e4 LT |
1823 | .frequency_stepsize = 62500, |
1824 | .frequency_min = 51000000, | |
1825 | .frequency_max = 858000000, | |
1826 | .symbol_rate_min = 1000000, | |
1827 | .symbol_rate_max = 45000000, | |
f0289efa KW |
1828 | .caps = FE_CAN_FEC_AUTO | |
1829 | FE_CAN_QAM_AUTO | | |
1830 | FE_CAN_QAM_16 | | |
1831 | FE_CAN_QAM_32 | | |
1832 | FE_CAN_QAM_64 | | |
1833 | FE_CAN_QAM_128 | | |
1834 | FE_CAN_QAM_256 | |
1da177e4 LT |
1835 | }, |
1836 | ||
1837 | .release = dst_release, | |
1da177e4 | 1838 | .init = dst_init, |
8cfba630 | 1839 | .tune = dst_tune_frontend, |
5942c679 MCC |
1840 | .set_frontend = dst_set_frontend, |
1841 | .get_frontend = dst_get_frontend, | |
cdd393cc | 1842 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1843 | .read_status = dst_read_status, |
1844 | .read_signal_strength = dst_read_signal_strength, | |
1845 | .read_snr = dst_read_snr, | |
1846 | }; | |
1847 | ||
bc7386ba | 1848 | static struct dvb_frontend_ops dst_atsc_ops = { |
7581e61d | 1849 | .delsys = { SYS_ATSC }, |
bc7386ba MA |
1850 | .info = { |
1851 | .name = "DST ATSC", | |
bc7386ba MA |
1852 | .frequency_stepsize = 62500, |
1853 | .frequency_min = 510000000, | |
1854 | .frequency_max = 858000000, | |
1855 | .symbol_rate_min = 1000000, | |
1856 | .symbol_rate_max = 45000000, | |
1857 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB | |
1858 | }, | |
1859 | ||
1860 | .release = dst_release, | |
1861 | .init = dst_init, | |
8cfba630 | 1862 | .tune = dst_tune_frontend, |
5942c679 MCC |
1863 | .set_frontend = dst_set_frontend, |
1864 | .get_frontend = dst_get_frontend, | |
cdd393cc | 1865 | .get_frontend_algo = dst_get_tuning_algo, |
bc7386ba MA |
1866 | .read_status = dst_read_status, |
1867 | .read_signal_strength = dst_read_signal_strength, | |
1868 | .read_snr = dst_read_snr, | |
1869 | }; | |
1870 | ||
1871 | MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver"); | |
50b215a0 | 1872 | MODULE_AUTHOR("Jamie Honan, Manu Abraham"); |
1da177e4 | 1873 | MODULE_LICENSE("GPL"); |