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 | ||
a427de6f | 389 | static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t 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) { |
a427de6f MA |
397 | case BANDWIDTH_6_MHZ: |
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; | |
405 | case BANDWIDTH_7_MHZ: | |
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; | |
413 | case BANDWIDTH_8_MHZ: | |
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); | |
920 | dprintk(verbose, DST_ERROR, 1, "MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]", | |
921 | state->mac_address[0], state->mac_address[1], state->mac_address[2], | |
922 | state->mac_address[4], state->mac_address[5], state->mac_address[6]); | |
923 | ||
924 | return 0; | |
925 | } | |
926 | ||
927 | static int dst_fw_ver(struct dst_state *state) | |
928 | { | |
929 | u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
930 | get_ver[7] = dst_check_sum(get_ver, 7); | |
931 | if (dst_command(state, get_ver, 8) < 0) { | |
932 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
933 | return -1; | |
934 | } | |
935 | memset(&state->fw_version, '\0', 8); | |
936 | memcpy(&state->fw_version, &state->rxbuffer, 8); | |
937 | dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x", | |
938 | state->fw_version[0] >> 4, state->fw_version[0] & 0x0f, | |
939 | state->fw_version[1], | |
940 | state->fw_version[5], state->fw_version[6], | |
941 | state->fw_version[4], state->fw_version[3], state->fw_version[2]); | |
942 | ||
943 | return 0; | |
944 | } | |
945 | ||
946 | static int dst_card_type(struct dst_state *state) | |
947 | { | |
364f255a MA |
948 | int j; |
949 | struct tuner_types *p_tuner_list = NULL; | |
950 | ||
62121b1f MA |
951 | u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; |
952 | get_type[7] = dst_check_sum(get_type, 7); | |
953 | if (dst_command(state, get_type, 8) < 0) { | |
954 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
955 | return -1; | |
956 | } | |
957 | memset(&state->card_info, '\0', 8); | |
351634d2 | 958 | memcpy(&state->card_info, &state->rxbuffer, 7); |
62121b1f MA |
959 | dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]); |
960 | ||
364f255a MA |
961 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { |
962 | if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) { | |
963 | state->tuner_type = p_tuner_list->tuner_type; | |
6cd94745 | 964 | dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]", |
364f255a MA |
965 | p_tuner_list->tuner_name, p_tuner_list->tuner_type); |
966 | } | |
967 | } | |
968 | ||
62121b1f MA |
969 | return 0; |
970 | } | |
971 | ||
972 | static int dst_get_vendor(struct dst_state *state) | |
973 | { | |
974 | u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
975 | get_vendor[7] = dst_check_sum(get_vendor, 7); | |
976 | if (dst_command(state, get_vendor, 8) < 0) { | |
977 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
978 | return -1; | |
979 | } | |
980 | memset(&state->vendor, '\0', 8); | |
351634d2 | 981 | memcpy(&state->vendor, &state->rxbuffer, 7); |
62121b1f MA |
982 | dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]); |
983 | ||
984 | return 0; | |
985 | } | |
50b215a0 | 986 | |
de1e6ec9 MA |
987 | static void debug_dst_buffer(struct dst_state *state) |
988 | { | |
989 | int i; | |
990 | ||
991 | if (verbose > 2) { | |
992 | printk("%s: [", __func__); | |
993 | for (i = 0; i < 8; i++) | |
994 | printk(" %02x", state->rxbuffer[i]); | |
995 | printk("]\n"); | |
996 | } | |
997 | } | |
998 | ||
999 | static int dst_check_stv0299(struct dst_state *state) | |
1000 | { | |
1001 | u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1002 | ||
1003 | check_stv0299[7] = dst_check_sum(check_stv0299, 7); | |
1004 | if (dst_command(state, check_stv0299, 8) < 0) { | |
1005 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed"); | |
1006 | return -1; | |
1007 | } | |
1008 | debug_dst_buffer(state); | |
1009 | ||
1010 | if (memcmp(&check_stv0299, &state->rxbuffer, 8)) { | |
1011 | dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM"); | |
1012 | state->tuner_type = TUNER_TYPE_STV0299; | |
1013 | return 0; | |
1014 | } | |
1015 | ||
1016 | return -1; | |
1017 | } | |
1018 | ||
1019 | static int dst_check_mb86a15(struct dst_state *state) | |
1020 | { | |
1021 | u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1022 | ||
1023 | check_mb86a15[7] = dst_check_sum(check_mb86a15, 7); | |
1024 | if (dst_command(state, check_mb86a15, 8) < 0) { | |
1025 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed"); | |
1026 | return -1; | |
1027 | } | |
1028 | debug_dst_buffer(state); | |
1029 | ||
1030 | if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) { | |
1031 | dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM"); | |
1032 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1033 | return 0; | |
1034 | } | |
1035 | ||
1036 | return -1; | |
1037 | } | |
1038 | ||
29b2f784 MA |
1039 | static int dst_get_tuner_info(struct dst_state *state) |
1040 | { | |
1041 | u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1042 | u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1043 | ||
1044 | get_tuner_1[7] = dst_check_sum(get_tuner_1, 7); | |
1045 | get_tuner_2[7] = dst_check_sum(get_tuner_2, 7); | |
c65f1c57 | 1046 | dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE"); |
29b2f784 | 1047 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { |
c65f1c57 MA |
1048 | if (dst_command(state, get_tuner_1, 8) < 0) { |
1049 | dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported"); | |
cdd4208c | 1050 | goto force; |
29b2f784 MA |
1051 | } |
1052 | } else { | |
c65f1c57 MA |
1053 | if (dst_command(state, get_tuner_2, 8) < 0) { |
1054 | dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported"); | |
cdd4208c | 1055 | goto force; |
29b2f784 MA |
1056 | } |
1057 | } | |
1058 | memset(&state->board_info, '\0', 8); | |
1059 | memcpy(&state->board_info, &state->rxbuffer, 8); | |
1060 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { | |
c65f1c57 | 1061 | dprintk(verbose, DST_ERROR, 1, "DST type has TS=188"); |
c65f1c57 MA |
1062 | } |
1063 | if (state->board_info[0] == 0xbc) { | |
5aef20ae | 1064 | if (state->type_flags != DST_TYPE_IS_ATSC) |
7ef53b1a | 1065 | state->type_flags |= DST_TYPE_HAS_TS188; |
3da2f4c0 | 1066 | else |
1da5e8d3 | 1067 | state->type_flags |= DST_TYPE_HAS_NEWTUNE_2; |
3da2f4c0 | 1068 | |
5aef20ae MA |
1069 | if (state->board_info[1] == 0x01) { |
1070 | state->dst_hw_cap |= DST_TYPE_HAS_DBOARD; | |
1071 | dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard"); | |
1072 | } | |
29b2f784 MA |
1073 | } |
1074 | ||
1075 | return 0; | |
cdd4208c MA |
1076 | force: |
1077 | if (!strncmp(state->fw_name, "DCT-CI", 6)) { | |
1078 | state->type_flags |= DST_TYPE_HAS_TS204; | |
1079 | dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name); | |
1080 | } | |
1081 | ||
1082 | return -1; | |
29b2f784 MA |
1083 | } |
1084 | ||
50b215a0 | 1085 | static int dst_get_device_id(struct dst_state *state) |
1da177e4 | 1086 | { |
50b215a0 JS |
1087 | u8 reply; |
1088 | ||
b633c6d6 | 1089 | int i, j; |
de1e6ec9 MA |
1090 | struct dst_types *p_dst_type = NULL; |
1091 | struct tuner_types *p_tuner_list = NULL; | |
b633c6d6 | 1092 | |
50b215a0 JS |
1093 | u8 use_dst_type = 0; |
1094 | u32 use_type_flags = 0; | |
1da177e4 | 1095 | |
50b215a0 | 1096 | static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}; |
1da177e4 | 1097 | |
de1e6ec9 | 1098 | state->tuner_type = 0; |
50b215a0 JS |
1099 | device_type[7] = dst_check_sum(device_type, 7); |
1100 | ||
1101 | if (write_dst(state, device_type, FIXED_COMM)) | |
1102 | return -1; /* Write failed */ | |
50b215a0 JS |
1103 | if ((dst_pio_disable(state)) < 0) |
1104 | return -1; | |
50b215a0 JS |
1105 | if (read_dst(state, &reply, GET_ACK)) |
1106 | return -1; /* Read failure */ | |
50b215a0 | 1107 | if (reply != ACK) { |
a427de6f | 1108 | dprintk(verbose, DST_INFO, 1, "Write not Acknowledged! [Reply=0x%02x]", reply); |
50b215a0 | 1109 | return -1; /* Unack'd write */ |
1da177e4 | 1110 | } |
50b215a0 JS |
1111 | if (!dst_wait_dst_ready(state, DEVICE_INIT)) |
1112 | return -1; /* DST not ready yet */ | |
50b215a0 JS |
1113 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) |
1114 | return -1; | |
1115 | ||
1116 | dst_pio_disable(state); | |
50b215a0 | 1117 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { |
a427de6f | 1118 | dprintk(verbose, DST_INFO, 1, "Checksum failure!"); |
50b215a0 | 1119 | return -1; /* Checksum failure */ |
1da177e4 | 1120 | } |
50b215a0 JS |
1121 | state->rxbuffer[7] = '\0'; |
1122 | ||
a427de6f | 1123 | for (i = 0, p_dst_type = dst_tlist; i < ARRAY_SIZE(dst_tlist); i++, p_dst_type++) { |
50b215a0 JS |
1124 | if (!strncmp (&state->rxbuffer[p_dst_type->offset], p_dst_type->device_id, strlen (p_dst_type->device_id))) { |
1125 | use_type_flags = p_dst_type->type_flags; | |
1126 | use_dst_type = p_dst_type->dst_type; | |
1127 | ||
1128 | /* Card capabilities */ | |
1129 | state->dst_hw_cap = p_dst_type->dst_feature; | |
6cd94745 | 1130 | dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id); |
63ad4e44 | 1131 | strncpy(&state->fw_name[0], p_dst_type->device_id, 6); |
de1e6ec9 MA |
1132 | /* Multiple tuners */ |
1133 | if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) { | |
b32474cb MA |
1134 | switch (use_dst_type) { |
1135 | case DST_TYPE_IS_SAT: | |
1136 | /* STV0299 check */ | |
1137 | if (dst_check_stv0299(state) < 0) { | |
1138 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1139 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1140 | } | |
1141 | break; | |
1142 | default: | |
1143 | break; | |
1144 | } | |
de1e6ec9 MA |
1145 | if (dst_check_mb86a15(state) < 0) |
1146 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1147 | /* Single tuner */ | |
1148 | } else { | |
b633c6d6 | 1149 | state->tuner_type = p_dst_type->tuner_type; |
de1e6ec9 MA |
1150 | } |
1151 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { | |
1152 | if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) && | |
1153 | p_tuner_list->tuner_type == state->tuner_type) { | |
1154 | dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]", | |
1155 | p_dst_type->device_id, p_tuner_list->tuner_name); | |
b633c6d6 MA |
1156 | } |
1157 | } | |
1da177e4 LT |
1158 | break; |
1159 | } | |
1160 | } | |
50b215a0 | 1161 | |
0496daa7 | 1162 | if (i >= ARRAY_SIZE(dst_tlist)) { |
a427de6f MA |
1163 | dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]); |
1164 | dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in"); | |
1da177e4 LT |
1165 | use_dst_type = DST_TYPE_IS_SAT; |
1166 | use_type_flags = DST_TYPE_HAS_SYMDIV; | |
1167 | } | |
6cd94745 | 1168 | dst_type_print(state, use_dst_type); |
1da177e4 LT |
1169 | state->type_flags = use_type_flags; |
1170 | state->dst_type = use_dst_type; | |
6cd94745 | 1171 | dst_type_flags_print(state); |
1da177e4 | 1172 | |
1da177e4 LT |
1173 | return 0; |
1174 | } | |
1175 | ||
50b215a0 JS |
1176 | static int dst_probe(struct dst_state *state) |
1177 | { | |
3593cab5 | 1178 | mutex_init(&state->dst_mutex); |
2e506a0f MA |
1179 | if (dst_addons & DST_TYPE_HAS_CA) { |
1180 | if ((rdc_8820_reset(state)) < 0) { | |
1181 | dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed."); | |
1182 | return -1; | |
1183 | } | |
4a2cc126 | 1184 | msleep(4000); |
2e506a0f | 1185 | } else { |
4a2cc126 | 1186 | msleep(100); |
2e506a0f | 1187 | } |
50b215a0 | 1188 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1189 | dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed."); |
50b215a0 JS |
1190 | return -1; |
1191 | } | |
8385e46f | 1192 | msleep(100); |
50b215a0 | 1193 | if (dst_get_device_id(state) < 0) { |
a427de6f | 1194 | dprintk(verbose, DST_ERROR, 1, "unknown device."); |
50b215a0 JS |
1195 | return -1; |
1196 | } | |
62121b1f MA |
1197 | if (dst_get_mac(state) < 0) { |
1198 | dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command"); | |
62121b1f | 1199 | } |
29b2f784 MA |
1200 | if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) { |
1201 | if (dst_get_tuner_info(state) < 0) | |
1202 | dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command"); | |
1203 | } | |
4c09aa72 MA |
1204 | if (state->type_flags & DST_TYPE_HAS_TS204) { |
1205 | dst_packsize(state, 204); | |
1206 | } | |
62121b1f MA |
1207 | if (state->type_flags & DST_TYPE_HAS_FW_BUILD) { |
1208 | if (dst_fw_ver(state) < 0) { | |
1209 | dprintk(verbose, DST_INFO, 1, "FW: Unsupported command"); | |
1210 | return 0; | |
1211 | } | |
1212 | if (dst_card_type(state) < 0) { | |
1213 | dprintk(verbose, DST_INFO, 1, "Card: Unsupported command"); | |
1214 | return 0; | |
1215 | } | |
1216 | if (dst_get_vendor(state) < 0) { | |
1217 | dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command"); | |
1218 | return 0; | |
1219 | } | |
1220 | } | |
50b215a0 JS |
1221 | |
1222 | return 0; | |
1223 | } | |
1224 | ||
b00ef4b8 | 1225 | static int dst_command(struct dst_state *state, u8 *data, u8 len) |
1da177e4 | 1226 | { |
1da177e4 | 1227 | u8 reply; |
d28d5762 | 1228 | |
3593cab5 | 1229 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1230 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1231 | dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed."); |
d28d5762 | 1232 | goto error; |
50b215a0 | 1233 | } |
50b215a0 | 1234 | if (write_dst(state, data, len)) { |
0851fb48 | 1235 | dprintk(verbose, DST_INFO, 1, "Trying to recover.. "); |
50b215a0 | 1236 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1237 | dprintk(verbose, DST_ERROR, 1, "Recovery Failed."); |
d28d5762 | 1238 | goto error; |
50b215a0 | 1239 | } |
d28d5762 | 1240 | goto error; |
1da177e4 | 1241 | } |
50b215a0 | 1242 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1243 | dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed."); |
d28d5762 | 1244 | goto error; |
1da177e4 | 1245 | } |
8385e46f | 1246 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
c4e3fd94 | 1247 | mdelay(3); |
50b215a0 | 1248 | if (read_dst(state, &reply, GET_ACK)) { |
a427de6f | 1249 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1250 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1251 | dprintk(verbose, DST_INFO, 1, "Recovery Failed."); |
d28d5762 | 1252 | goto error; |
50b215a0 | 1253 | } |
d28d5762 | 1254 | goto error; |
50b215a0 | 1255 | } |
50b215a0 | 1256 | if (reply != ACK) { |
a427de6f | 1257 | dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply); |
d28d5762 | 1258 | goto error; |
1da177e4 LT |
1259 | } |
1260 | if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3)) | |
d28d5762 | 1261 | goto error; |
8385e46f | 1262 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
c4e3fd94 | 1263 | mdelay(3); |
8385e46f JS |
1264 | else |
1265 | udelay(2000); | |
50b215a0 | 1266 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
d28d5762 | 1267 | goto error; |
50b215a0 | 1268 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) { |
a427de6f | 1269 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1270 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1271 | dprintk(verbose, DST_INFO, 1, "Recovery failed."); |
d28d5762 | 1272 | goto error; |
50b215a0 | 1273 | } |
d28d5762 | 1274 | goto error; |
1da177e4 LT |
1275 | } |
1276 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { | |
a427de6f | 1277 | dprintk(verbose, DST_INFO, 1, "checksum failure"); |
d28d5762 | 1278 | goto error; |
1da177e4 | 1279 | } |
3593cab5 | 1280 | mutex_unlock(&state->dst_mutex); |
1da177e4 | 1281 | return 0; |
d28d5762 MA |
1282 | |
1283 | error: | |
3593cab5 | 1284 | mutex_unlock(&state->dst_mutex); |
d28d5762 MA |
1285 | return -EIO; |
1286 | ||
1da177e4 LT |
1287 | } |
1288 | ||
a427de6f | 1289 | static int dst_get_signal(struct dst_state *state) |
1da177e4 LT |
1290 | { |
1291 | int retval; | |
1292 | u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb }; | |
b2e62e7c | 1293 | //dprintk("%s: Getting Signal strength and other parameters\n", __func__); |
1da177e4 LT |
1294 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) { |
1295 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1296 | return 0; | |
1297 | } | |
1298 | if (0 == (state->diseq_flags & HAS_LOCK)) { | |
1299 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1300 | return 0; | |
1301 | } | |
1302 | if (time_after_eq(jiffies, state->cur_jiff + (HZ / 5))) { | |
1303 | retval = dst_command(state, get_signal, 8); | |
1304 | if (retval < 0) | |
1305 | return retval; | |
1306 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1307 | state->decode_lock = ((state->rxbuffer[6] & 0x10) == 0) ? 1 : 0; | |
1308 | state->decode_strength = state->rxbuffer[5] << 8; | |
1309 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1310 | } else if ((state->dst_type == DST_TYPE_IS_TERR) || (state->dst_type == DST_TYPE_IS_CABLE)) { | |
1311 | state->decode_lock = (state->rxbuffer[1]) ? 1 : 0; | |
1312 | state->decode_strength = state->rxbuffer[4] << 8; | |
1313 | state->decode_snr = state->rxbuffer[3] << 8; | |
ed3d1065 MA |
1314 | } else if (state->dst_type == DST_TYPE_IS_ATSC) { |
1315 | state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0; | |
1316 | state->decode_strength = state->rxbuffer[4] << 8; | |
1317 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1da177e4 LT |
1318 | } |
1319 | state->cur_jiff = jiffies; | |
1320 | } | |
1321 | return 0; | |
1322 | } | |
1323 | ||
a427de6f | 1324 | static int dst_tone_power_cmd(struct dst_state *state) |
1da177e4 LT |
1325 | { |
1326 | u8 paket[8] = { 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 }; | |
1327 | ||
0851fb48 YP |
1328 | if (state->dst_type != DST_TYPE_IS_SAT) |
1329 | return -EOPNOTSUPP; | |
8f6da8f1 | 1330 | paket[4] = state->tx_tuna[4]; |
86360a3e | 1331 | paket[2] = state->tx_tuna[2]; |
203fe8b3 | 1332 | paket[3] = state->tx_tuna[3]; |
50b215a0 | 1333 | paket[7] = dst_check_sum (paket, 7); |
0851fb48 | 1334 | return dst_command(state, paket, 8); |
1da177e4 LT |
1335 | } |
1336 | ||
a427de6f | 1337 | static int dst_get_tuna(struct dst_state *state) |
1da177e4 LT |
1338 | { |
1339 | int retval; | |
50b215a0 | 1340 | |
1da177e4 LT |
1341 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) |
1342 | return 0; | |
1343 | state->diseq_flags &= ~(HAS_LOCK); | |
50b215a0 | 1344 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
f1016dec | 1345 | return -EIO; |
cdd4208c | 1346 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1347 | !(state->dst_type == DST_TYPE_IS_ATSC)) |
1348 | ||
1da177e4 | 1349 | retval = read_dst(state, state->rx_tuna, 10); |
a427de6f | 1350 | else |
50b215a0 | 1351 | retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM); |
1da177e4 | 1352 | if (retval < 0) { |
a427de6f | 1353 | dprintk(verbose, DST_DEBUG, 1, "read not successful"); |
f1016dec | 1354 | return retval; |
1da177e4 | 1355 | } |
cdd4208c | 1356 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 | 1357 | !(state->dst_type == DST_TYPE_IS_CABLE) && |
7ef53b1a | 1358 | !(state->dst_type == DST_TYPE_IS_ATSC)) { |
63ad4e44 | 1359 | |
1da177e4 | 1360 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) { |
a427de6f | 1361 | dprintk(verbose, DST_INFO, 1, "checksum failure ? "); |
f1016dec | 1362 | return -EIO; |
1da177e4 LT |
1363 | } |
1364 | } else { | |
1365 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) { | |
a427de6f | 1366 | dprintk(verbose, DST_INFO, 1, "checksum failure? "); |
f1016dec | 1367 | return -EIO; |
1da177e4 LT |
1368 | } |
1369 | } | |
1370 | if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0) | |
1371 | return 0; | |
f5648e8a TH |
1372 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1373 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3]; | |
1374 | } else { | |
1375 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4]; | |
1376 | } | |
1377 | state->decode_freq = state->decode_freq * 1000; | |
1da177e4 | 1378 | state->decode_lock = 1; |
1da177e4 | 1379 | state->diseq_flags |= HAS_LOCK; |
7d53421c | 1380 | |
1da177e4 LT |
1381 | return 1; |
1382 | } | |
1383 | ||
a427de6f | 1384 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage); |
1da177e4 | 1385 | |
a427de6f | 1386 | static int dst_write_tuna(struct dvb_frontend *fe) |
1da177e4 | 1387 | { |
a427de6f | 1388 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1389 | int retval; |
1390 | u8 reply; | |
1391 | ||
a427de6f | 1392 | dprintk(verbose, DST_INFO, 1, "type_flags 0x%x ", state->type_flags); |
1da177e4 LT |
1393 | state->decode_freq = 0; |
1394 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1395 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1396 | if (!(state->diseq_flags & HAS_POWER)) | |
1397 | dst_set_voltage(fe, SEC_VOLTAGE_13); | |
1398 | } | |
1399 | state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE); | |
3593cab5 | 1400 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1401 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1402 | dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed."); |
f1016dec | 1403 | goto error; |
50b215a0 | 1404 | } |
63ad4e44 | 1405 | // if (state->type_flags & DST_TYPE_HAS_NEWTUNE) { |
cdd4208c | 1406 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1407 | (!(state->dst_type == DST_TYPE_IS_ATSC))) { |
1408 | ||
1da177e4 LT |
1409 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9); |
1410 | retval = write_dst(state, &state->tx_tuna[0], 10); | |
1411 | } else { | |
1412 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[2], 7); | |
50b215a0 | 1413 | retval = write_dst(state, &state->tx_tuna[2], FIXED_COMM); |
1da177e4 LT |
1414 | } |
1415 | if (retval < 0) { | |
50b215a0 | 1416 | dst_pio_disable(state); |
a427de6f | 1417 | dprintk(verbose, DST_DEBUG, 1, "write not successful"); |
f1016dec | 1418 | goto werr; |
1da177e4 | 1419 | } |
50b215a0 | 1420 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1421 | dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !"); |
f1016dec | 1422 | goto error; |
50b215a0 | 1423 | } |
50b215a0 | 1424 | if ((read_dst(state, &reply, GET_ACK) < 0)) { |
a427de6f | 1425 | dprintk(verbose, DST_DEBUG, 1, "read verify not successful."); |
f1016dec | 1426 | goto error; |
1da177e4 | 1427 | } |
50b215a0 | 1428 | if (reply != ACK) { |
a427de6f | 1429 | dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply); |
f1016dec | 1430 | goto error; |
1da177e4 LT |
1431 | } |
1432 | state->diseq_flags |= ATTEMPT_TUNE; | |
f1016dec HS |
1433 | retval = dst_get_tuna(state); |
1434 | werr: | |
3593cab5 | 1435 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1436 | return retval; |
50b215a0 | 1437 | |
f1016dec | 1438 | error: |
3593cab5 | 1439 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1440 | return -EIO; |
1da177e4 LT |
1441 | } |
1442 | ||
1443 | /* | |
1444 | * line22k0 0x00, 0x09, 0x00, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1445 | * line22k1 0x00, 0x09, 0x01, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1446 | * line22k2 0x00, 0x09, 0x02, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1447 | * tone 0x00, 0x09, 0xff, 0x00, 0x01, 0x00, 0x00, 0x00 | |
1448 | * data 0x00, 0x09, 0xff, 0x01, 0x01, 0x00, 0x00, 0x00 | |
1449 | * power_off 0x00, 0x09, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 | |
1450 | * power_on 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1451 | * Diseqc 1 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec | |
1452 | * Diseqc 2 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf4, 0xe8 | |
1453 | * Diseqc 3 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf8, 0xe4 | |
1454 | * Diseqc 4 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xfc, 0xe0 | |
1455 | */ | |
1456 | ||
a427de6f | 1457 | static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) |
1da177e4 | 1458 | { |
a427de6f | 1459 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1460 | u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec }; |
1461 | ||
226d97ec | 1462 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1463 | return -EOPNOTSUPP; |
ceee5266 YP |
1464 | if (cmd->msg_len > 0 && cmd->msg_len < 5) |
1465 | memcpy(&paket[3], cmd->msg, cmd->msg_len); | |
1466 | else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5) | |
1467 | memcpy(&paket[2], cmd->msg, cmd->msg_len); | |
1468 | else | |
1da177e4 | 1469 | return -EINVAL; |
1da177e4 | 1470 | paket[7] = dst_check_sum(&paket[0], 7); |
0851fb48 | 1471 | return dst_command(state, paket, 8); |
1da177e4 LT |
1472 | } |
1473 | ||
a427de6f | 1474 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) |
1da177e4 | 1475 | { |
0851fb48 | 1476 | int need_cmd, retval = 0; |
a427de6f | 1477 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1478 | |
1479 | state->voltage = voltage; | |
226d97ec | 1480 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1481 | return -EOPNOTSUPP; |
1da177e4 LT |
1482 | |
1483 | need_cmd = 0; | |
50b215a0 | 1484 | |
a427de6f MA |
1485 | switch (voltage) { |
1486 | case SEC_VOLTAGE_13: | |
1487 | case SEC_VOLTAGE_18: | |
1488 | if ((state->diseq_flags & HAS_POWER) == 0) | |
1da177e4 | 1489 | need_cmd = 1; |
a427de6f MA |
1490 | state->diseq_flags |= HAS_POWER; |
1491 | state->tx_tuna[4] = 0x01; | |
1492 | break; | |
1493 | case SEC_VOLTAGE_OFF: | |
1494 | need_cmd = 1; | |
1495 | state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE); | |
1496 | state->tx_tuna[4] = 0x00; | |
1497 | break; | |
1498 | default: | |
1499 | return -EINVAL; | |
1da177e4 | 1500 | } |
a427de6f | 1501 | |
50b215a0 | 1502 | if (need_cmd) |
0851fb48 | 1503 | retval = dst_tone_power_cmd(state); |
50b215a0 | 1504 | |
0851fb48 | 1505 | return retval; |
1da177e4 LT |
1506 | } |
1507 | ||
a427de6f | 1508 | static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) |
1da177e4 | 1509 | { |
a427de6f | 1510 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1511 | |
1512 | state->tone = tone; | |
226d97ec | 1513 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1514 | return -EOPNOTSUPP; |
1da177e4 | 1515 | |
1da177e4 | 1516 | switch (tone) { |
a427de6f MA |
1517 | case SEC_TONE_OFF: |
1518 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1519 | state->tx_tuna[2] = 0x00; | |
1520 | else | |
1521 | state->tx_tuna[2] = 0xff; | |
1522 | break; | |
50b215a0 | 1523 | |
a427de6f MA |
1524 | case SEC_TONE_ON: |
1525 | state->tx_tuna[2] = 0x02; | |
1526 | break; | |
1527 | default: | |
1528 | return -EINVAL; | |
1da177e4 | 1529 | } |
0851fb48 | 1530 | return dst_tone_power_cmd(state); |
1da177e4 LT |
1531 | } |
1532 | ||
203fe8b3 MA |
1533 | static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd) |
1534 | { | |
1535 | struct dst_state *state = fe->demodulator_priv; | |
1536 | ||
226d97ec | 1537 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1538 | return -EOPNOTSUPP; |
203fe8b3 | 1539 | state->minicmd = minicmd; |
203fe8b3 | 1540 | switch (minicmd) { |
a427de6f MA |
1541 | case SEC_MINI_A: |
1542 | state->tx_tuna[3] = 0x02; | |
1543 | break; | |
1544 | case SEC_MINI_B: | |
1545 | state->tx_tuna[3] = 0xff; | |
1546 | break; | |
203fe8b3 | 1547 | } |
0851fb48 | 1548 | return dst_tone_power_cmd(state); |
203fe8b3 MA |
1549 | } |
1550 | ||
1551 | ||
a427de6f | 1552 | static int dst_init(struct dvb_frontend *fe) |
1da177e4 | 1553 | { |
a427de6f MA |
1554 | struct dst_state *state = fe->demodulator_priv; |
1555 | ||
1556 | static u8 sat_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x00, 0x73, 0x21, 0x00, 0x00 }; | |
1557 | static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 }; | |
1558 | static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1559 | static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
cdd4208c MA |
1560 | static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
1561 | static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1da5e8d3 | 1562 | static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
a427de6f | 1563 | |
7d53421c | 1564 | state->inversion = INVERSION_OFF; |
1da177e4 LT |
1565 | state->voltage = SEC_VOLTAGE_13; |
1566 | state->tone = SEC_TONE_OFF; | |
1da177e4 LT |
1567 | state->diseq_flags = 0; |
1568 | state->k22 = 0x02; | |
1569 | state->bandwidth = BANDWIDTH_7_MHZ; | |
1570 | state->cur_jiff = jiffies; | |
a427de6f | 1571 | if (state->dst_type == DST_TYPE_IS_SAT) |
cdd4208c | 1572 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204)); |
a427de6f | 1573 | else if (state->dst_type == DST_TYPE_IS_TERR) |
cdd4208c | 1574 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204)); |
a427de6f | 1575 | else if (state->dst_type == DST_TYPE_IS_CABLE) |
cdd4208c | 1576 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204)); |
1c4e7339 | 1577 | else if (state->dst_type == DST_TYPE_IS_ATSC) |
1da5e8d3 | 1578 | memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner)); |
1da177e4 LT |
1579 | |
1580 | return 0; | |
1581 | } | |
1582 | ||
a427de6f | 1583 | static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status) |
1da177e4 | 1584 | { |
a427de6f | 1585 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1586 | |
1587 | *status = 0; | |
1588 | if (state->diseq_flags & HAS_LOCK) { | |
7d53421c | 1589 | // dst_get_signal(state); // don't require(?) to ask MCU |
1da177e4 LT |
1590 | if (state->decode_lock) |
1591 | *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI; | |
1592 | } | |
1593 | ||
1594 | return 0; | |
1595 | } | |
1596 | ||
a427de6f | 1597 | static int dst_read_signal_strength(struct dvb_frontend *fe, u16 *strength) |
1da177e4 | 1598 | { |
a427de6f | 1599 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1600 | |
0851fb48 | 1601 | int retval = dst_get_signal(state); |
1da177e4 LT |
1602 | *strength = state->decode_strength; |
1603 | ||
0851fb48 | 1604 | return retval; |
1da177e4 LT |
1605 | } |
1606 | ||
a427de6f | 1607 | static int dst_read_snr(struct dvb_frontend *fe, u16 *snr) |
1da177e4 | 1608 | { |
a427de6f | 1609 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1610 | |
0851fb48 | 1611 | int retval = dst_get_signal(state); |
1da177e4 LT |
1612 | *snr = state->decode_snr; |
1613 | ||
0851fb48 | 1614 | return retval; |
1da177e4 LT |
1615 | } |
1616 | ||
8cfba630 MA |
1617 | static int dst_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) |
1618 | { | |
0851fb48 | 1619 | int retval = -EINVAL; |
8cfba630 MA |
1620 | struct dst_state *state = fe->demodulator_priv; |
1621 | ||
1622 | if (p != NULL) { | |
0851fb48 YP |
1623 | retval = dst_set_freq(state, p->frequency); |
1624 | if(retval != 0) | |
1625 | return retval; | |
8cfba630 MA |
1626 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); |
1627 | ||
1628 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1629 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1630 | dst_set_inversion(state, p->inversion); | |
1631 | dst_set_fec(state, p->u.qpsk.fec_inner); | |
1632 | dst_set_symbolrate(state, p->u.qpsk.symbol_rate); | |
1633 | dst_set_polarization(state); | |
1634 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate); | |
1635 | ||
1636 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
1637 | dst_set_bandwidth(state, p->u.ofdm.bandwidth); | |
1638 | else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1639 | dst_set_fec(state, p->u.qam.fec_inner); | |
1640 | dst_set_symbolrate(state, p->u.qam.symbol_rate); | |
1641 | dst_set_modulation(state, p->u.qam.modulation); | |
1642 | } | |
0851fb48 | 1643 | retval = dst_write_tuna(fe); |
8cfba630 MA |
1644 | } |
1645 | ||
0851fb48 | 1646 | return retval; |
8cfba630 MA |
1647 | } |
1648 | ||
1649 | static int dst_tune_frontend(struct dvb_frontend* fe, | |
36cb557a AQ |
1650 | struct dvb_frontend_parameters* p, |
1651 | unsigned int mode_flags, | |
3ea96615 | 1652 | unsigned int *delay, |
36cb557a | 1653 | fe_status_t *status) |
1da177e4 | 1654 | { |
a427de6f | 1655 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1656 | |
36cb557a AQ |
1657 | if (p != NULL) { |
1658 | dst_set_freq(state, p->frequency); | |
1659 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); | |
50b215a0 | 1660 | |
36cb557a AQ |
1661 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1662 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1663 | dst_set_inversion(state, p->inversion); | |
1664 | dst_set_fec(state, p->u.qpsk.fec_inner); | |
1665 | dst_set_symbolrate(state, p->u.qpsk.symbol_rate); | |
1666 | dst_set_polarization(state); | |
1667 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate); | |
1668 | ||
1669 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
1670 | dst_set_bandwidth(state, p->u.ofdm.bandwidth); | |
1671 | else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1672 | dst_set_fec(state, p->u.qam.fec_inner); | |
1673 | dst_set_symbolrate(state, p->u.qam.symbol_rate); | |
1674 | dst_set_modulation(state, p->u.qam.modulation); | |
1675 | } | |
1676 | dst_write_tuna(fe); | |
1da177e4 | 1677 | } |
1da177e4 | 1678 | |
36cb557a AQ |
1679 | if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) |
1680 | dst_read_status(fe, status); | |
1681 | ||
1682 | *delay = HZ/10; | |
1da177e4 LT |
1683 | return 0; |
1684 | } | |
1685 | ||
8cfba630 MA |
1686 | static int dst_get_tuning_algo(struct dvb_frontend *fe) |
1687 | { | |
1688 | return dst_algo; | |
1689 | } | |
1690 | ||
a427de6f | 1691 | static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) |
1da177e4 | 1692 | { |
a427de6f | 1693 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1694 | |
1695 | p->frequency = state->decode_freq; | |
1da177e4 | 1696 | if (state->dst_type == DST_TYPE_IS_SAT) { |
7d53421c MA |
1697 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) |
1698 | p->inversion = state->inversion; | |
1da177e4 LT |
1699 | p->u.qpsk.symbol_rate = state->symbol_rate; |
1700 | p->u.qpsk.fec_inner = dst_get_fec(state); | |
1701 | } else if (state->dst_type == DST_TYPE_IS_TERR) { | |
1702 | p->u.ofdm.bandwidth = state->bandwidth; | |
1703 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1704 | p->u.qam.symbol_rate = state->symbol_rate; | |
1705 | p->u.qam.fec_inner = dst_get_fec(state); | |
7d53421c | 1706 | p->u.qam.modulation = dst_get_modulation(state); |
1da177e4 LT |
1707 | } |
1708 | ||
1709 | return 0; | |
1710 | } | |
1711 | ||
a427de6f | 1712 | static void dst_release(struct dvb_frontend *fe) |
1da177e4 | 1713 | { |
a427de6f | 1714 | struct dst_state *state = fe->demodulator_priv; |
bbdd11fa MA |
1715 | if (state->dst_ca) { |
1716 | dvb_unregister_device(state->dst_ca); | |
149ef72d | 1717 | #ifdef CONFIG_MEDIA_ATTACH |
bbdd11fa MA |
1718 | symbol_put(dst_ca_attach); |
1719 | #endif | |
1720 | } | |
1da177e4 LT |
1721 | kfree(state); |
1722 | } | |
1723 | ||
1724 | static struct dvb_frontend_ops dst_dvbt_ops; | |
1725 | static struct dvb_frontend_ops dst_dvbs_ops; | |
1726 | static struct dvb_frontend_ops dst_dvbc_ops; | |
bc7386ba | 1727 | static struct dvb_frontend_ops dst_atsc_ops; |
1da177e4 | 1728 | |
a427de6f | 1729 | struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter) |
1da177e4 | 1730 | { |
50b215a0 JS |
1731 | /* check if the ASIC is there */ |
1732 | if (dst_probe(state) < 0) { | |
2ea75330 | 1733 | kfree(state); |
50b215a0 JS |
1734 | return NULL; |
1735 | } | |
1da177e4 | 1736 | /* determine settings based on type */ |
dea74869 | 1737 | /* create dvb_frontend */ |
1da177e4 LT |
1738 | switch (state->dst_type) { |
1739 | case DST_TYPE_IS_TERR: | |
dea74869 | 1740 | memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1741 | break; |
1742 | case DST_TYPE_IS_CABLE: | |
dea74869 | 1743 | memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1744 | break; |
1745 | case DST_TYPE_IS_SAT: | |
dea74869 | 1746 | memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 | 1747 | break; |
bc7386ba MA |
1748 | case DST_TYPE_IS_ATSC: |
1749 | memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops)); | |
1750 | break; | |
1da177e4 | 1751 | default: |
a427de6f | 1752 | dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist."); |
2ea75330 | 1753 | kfree(state); |
50b215a0 | 1754 | return NULL; |
1da177e4 | 1755 | } |
1da177e4 | 1756 | state->frontend.demodulator_priv = state; |
1da177e4 | 1757 | |
50b215a0 | 1758 | return state; /* Manu (DST is a card not a frontend) */ |
1da177e4 LT |
1759 | } |
1760 | ||
50b215a0 JS |
1761 | EXPORT_SYMBOL(dst_attach); |
1762 | ||
1da177e4 LT |
1763 | static struct dvb_frontend_ops dst_dvbt_ops = { |
1764 | ||
1765 | .info = { | |
1766 | .name = "DST DVB-T", | |
1767 | .type = FE_OFDM, | |
1768 | .frequency_min = 137000000, | |
1769 | .frequency_max = 858000000, | |
1770 | .frequency_stepsize = 166667, | |
1771 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | |
1772 | }, | |
1773 | ||
1774 | .release = dst_release, | |
1da177e4 | 1775 | .init = dst_init, |
8cfba630 MA |
1776 | .tune = dst_tune_frontend, |
1777 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1778 | .get_frontend = dst_get_frontend, |
cdd393cc | 1779 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1780 | .read_status = dst_read_status, |
1781 | .read_signal_strength = dst_read_signal_strength, | |
1782 | .read_snr = dst_read_snr, | |
1783 | }; | |
1784 | ||
1785 | static struct dvb_frontend_ops dst_dvbs_ops = { | |
1786 | ||
1787 | .info = { | |
1788 | .name = "DST DVB-S", | |
1789 | .type = FE_QPSK, | |
1790 | .frequency_min = 950000, | |
1791 | .frequency_max = 2150000, | |
1792 | .frequency_stepsize = 1000, /* kHz for QPSK frontends */ | |
1793 | .frequency_tolerance = 29500, | |
1794 | .symbol_rate_min = 1000000, | |
1795 | .symbol_rate_max = 45000000, | |
1796 | /* . symbol_rate_tolerance = ???,*/ | |
1797 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK | |
1798 | }, | |
1799 | ||
1800 | .release = dst_release, | |
1da177e4 | 1801 | .init = dst_init, |
8cfba630 MA |
1802 | .tune = dst_tune_frontend, |
1803 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1804 | .get_frontend = dst_get_frontend, |
cdd393cc | 1805 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1806 | .read_status = dst_read_status, |
1807 | .read_signal_strength = dst_read_signal_strength, | |
1808 | .read_snr = dst_read_snr, | |
203fe8b3 | 1809 | .diseqc_send_burst = dst_send_burst, |
1da177e4 LT |
1810 | .diseqc_send_master_cmd = dst_set_diseqc, |
1811 | .set_voltage = dst_set_voltage, | |
1812 | .set_tone = dst_set_tone, | |
1813 | }; | |
1814 | ||
1815 | static struct dvb_frontend_ops dst_dvbc_ops = { | |
1816 | ||
1817 | .info = { | |
1818 | .name = "DST DVB-C", | |
1819 | .type = FE_QAM, | |
1820 | .frequency_stepsize = 62500, | |
1821 | .frequency_min = 51000000, | |
1822 | .frequency_max = 858000000, | |
1823 | .symbol_rate_min = 1000000, | |
1824 | .symbol_rate_max = 45000000, | |
1825 | /* . symbol_rate_tolerance = ???,*/ | |
1826 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | |
1827 | }, | |
1828 | ||
1829 | .release = dst_release, | |
1da177e4 | 1830 | .init = dst_init, |
8cfba630 MA |
1831 | .tune = dst_tune_frontend, |
1832 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1833 | .get_frontend = dst_get_frontend, |
cdd393cc | 1834 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1835 | .read_status = dst_read_status, |
1836 | .read_signal_strength = dst_read_signal_strength, | |
1837 | .read_snr = dst_read_snr, | |
1838 | }; | |
1839 | ||
bc7386ba MA |
1840 | static struct dvb_frontend_ops dst_atsc_ops = { |
1841 | .info = { | |
1842 | .name = "DST ATSC", | |
1843 | .type = FE_ATSC, | |
1844 | .frequency_stepsize = 62500, | |
1845 | .frequency_min = 510000000, | |
1846 | .frequency_max = 858000000, | |
1847 | .symbol_rate_min = 1000000, | |
1848 | .symbol_rate_max = 45000000, | |
1849 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB | |
1850 | }, | |
1851 | ||
1852 | .release = dst_release, | |
1853 | .init = dst_init, | |
8cfba630 MA |
1854 | .tune = dst_tune_frontend, |
1855 | .set_frontend = dst_set_frontend, | |
bc7386ba | 1856 | .get_frontend = dst_get_frontend, |
cdd393cc | 1857 | .get_frontend_algo = dst_get_tuning_algo, |
bc7386ba MA |
1858 | .read_status = dst_read_status, |
1859 | .read_signal_strength = dst_read_signal_strength, | |
1860 | .read_snr = dst_read_snr, | |
1861 | }; | |
1862 | ||
1863 | MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver"); | |
50b215a0 | 1864 | MODULE_AUTHOR("Jamie Honan, Manu Abraham"); |
1da177e4 | 1865 | MODULE_LICENSE("GPL"); |