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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 | ||
74 | ||
75 | static void dst_packsize(struct dst_state *state, int psize) | |
1da177e4 LT |
76 | { |
77 | union dst_gpio_packet bits; | |
78 | ||
79 | bits.psize = psize; | |
80 | bt878_device_control(state->bt, DST_IG_TS, &bits); | |
81 | } | |
82 | ||
a427de6f | 83 | int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb, u32 outhigh, int delay) |
1da177e4 LT |
84 | { |
85 | union dst_gpio_packet enb; | |
86 | union dst_gpio_packet bits; | |
87 | int err; | |
88 | ||
89 | enb.enb.mask = mask; | |
90 | enb.enb.enable = enbb; | |
50b215a0 | 91 | |
a427de6f | 92 | dprintk(verbose, DST_INFO, 1, "mask=[%04x], enbb=[%04x], outhigh=[%04x]", mask, enbb, outhigh); |
1da177e4 | 93 | if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) { |
a427de6f | 94 | dprintk(verbose, DST_INFO, 1, "dst_gpio_enb error (err == %i, mask == %02x, enb == %02x)", err, mask, enbb); |
1da177e4 LT |
95 | return -EREMOTEIO; |
96 | } | |
8385e46f | 97 | udelay(1000); |
1da177e4 LT |
98 | /* because complete disabling means no output, no need to do output packet */ |
99 | if (enbb == 0) | |
100 | return 0; | |
50b215a0 JS |
101 | if (delay) |
102 | msleep(10); | |
1da177e4 LT |
103 | bits.outp.mask = enbb; |
104 | bits.outp.highvals = outhigh; | |
1da177e4 | 105 | if ((err = bt878_device_control(state->bt, DST_IG_WRITE, &bits)) < 0) { |
a427de6f | 106 | dprintk(verbose, DST_INFO, 1, "dst_gpio_outb error (err == %i, enbb == %02x, outhigh == %02x)", err, enbb, outhigh); |
1da177e4 LT |
107 | return -EREMOTEIO; |
108 | } | |
a427de6f | 109 | |
1da177e4 LT |
110 | return 0; |
111 | } | |
50b215a0 | 112 | EXPORT_SYMBOL(dst_gpio_outb); |
1da177e4 | 113 | |
a427de6f | 114 | int dst_gpio_inb(struct dst_state *state, u8 *result) |
1da177e4 LT |
115 | { |
116 | union dst_gpio_packet rd_packet; | |
117 | int err; | |
118 | ||
119 | *result = 0; | |
1da177e4 | 120 | if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) { |
6cd94745 | 121 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)", err); |
1da177e4 LT |
122 | return -EREMOTEIO; |
123 | } | |
1da177e4 | 124 | *result = (u8) rd_packet.rd.value; |
a427de6f | 125 | |
1da177e4 LT |
126 | return 0; |
127 | } | |
50b215a0 | 128 | EXPORT_SYMBOL(dst_gpio_inb); |
1da177e4 | 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 | |
50b215a0 | 148 | 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 | } | |
50b215a0 | 163 | EXPORT_SYMBOL(rdc_8820_reset); |
1da177e4 | 164 | |
50b215a0 | 165 | int dst_pio_enable(struct dst_state *state) |
1da177e4 | 166 | { |
50b215a0 | 167 | if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_ENABLE, 0, NO_DELAY) < 0) { |
a427de6f | 168 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
169 | return -1; |
170 | } | |
8385e46f | 171 | udelay(1000); |
a427de6f | 172 | |
50b215a0 JS |
173 | return 0; |
174 | } | |
175 | EXPORT_SYMBOL(dst_pio_enable); | |
176 | ||
177 | int dst_pio_disable(struct dst_state *state) | |
178 | { | |
179 | if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_DISABLE, RDC_8820_PIO_0_DISABLE, NO_DELAY) < 0) { | |
a427de6f | 180 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !"); |
50b215a0 JS |
181 | return -1; |
182 | } | |
8385e46f JS |
183 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
184 | udelay(1000); | |
50b215a0 | 185 | |
1da177e4 LT |
186 | return 0; |
187 | } | |
50b215a0 | 188 | EXPORT_SYMBOL(dst_pio_disable); |
1da177e4 | 189 | |
50b215a0 | 190 | int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode) |
1da177e4 LT |
191 | { |
192 | u8 reply; | |
1da177e4 | 193 | int i; |
50b215a0 | 194 | |
1da177e4 | 195 | for (i = 0; i < 200; i++) { |
50b215a0 | 196 | if (dst_gpio_inb(state, &reply) < 0) { |
a427de6f | 197 | dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb ERROR !"); |
50b215a0 JS |
198 | return -1; |
199 | } | |
50b215a0 | 200 | if ((reply & RDC_8820_PIO_0_ENABLE) == 0) { |
a427de6f | 201 | dprintk(verbose, DST_INFO, 1, "dst wait ready after %d", i); |
1da177e4 LT |
202 | return 1; |
203 | } | |
b46dd445 | 204 | msleep(10); |
50b215a0 | 205 | } |
a427de6f | 206 | dprintk(verbose, DST_NOTICE, 1, "dst wait NOT ready after %d", i); |
50b215a0 JS |
207 | |
208 | return 0; | |
209 | } | |
210 | EXPORT_SYMBOL(dst_wait_dst_ready); | |
211 | ||
212 | int dst_error_recovery(struct dst_state *state) | |
213 | { | |
a427de6f | 214 | dprintk(verbose, DST_NOTICE, 1, "Trying to return from previous errors."); |
50b215a0 JS |
215 | dst_pio_disable(state); |
216 | msleep(10); | |
217 | dst_pio_enable(state); | |
218 | msleep(10); | |
219 | ||
220 | return 0; | |
221 | } | |
222 | EXPORT_SYMBOL(dst_error_recovery); | |
223 | ||
224 | int dst_error_bailout(struct dst_state *state) | |
225 | { | |
a427de6f | 226 | dprintk(verbose, DST_INFO, 1, "Trying to bailout from previous error."); |
50b215a0 JS |
227 | rdc_8820_reset(state); |
228 | dst_pio_disable(state); | |
229 | msleep(10); | |
230 | ||
231 | return 0; | |
232 | } | |
233 | EXPORT_SYMBOL(dst_error_bailout); | |
234 | ||
a427de6f | 235 | int dst_comm_init(struct dst_state *state) |
50b215a0 | 236 | { |
a427de6f | 237 | dprintk(verbose, DST_INFO, 1, "Initializing DST."); |
50b215a0 | 238 | if ((dst_pio_enable(state)) < 0) { |
a427de6f | 239 | dprintk(verbose, DST_ERROR, 1, "PIO Enable Failed"); |
50b215a0 JS |
240 | return -1; |
241 | } | |
242 | if ((rdc_reset_state(state)) < 0) { | |
a427de6f | 243 | dprintk(verbose, DST_ERROR, 1, "RDC 8820 State RESET Failed."); |
50b215a0 | 244 | return -1; |
1da177e4 | 245 | } |
8385e46f JS |
246 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
247 | msleep(100); | |
248 | else | |
249 | msleep(5); | |
250 | ||
1da177e4 LT |
251 | return 0; |
252 | } | |
50b215a0 | 253 | EXPORT_SYMBOL(dst_comm_init); |
1da177e4 | 254 | |
50b215a0 | 255 | int write_dst(struct dst_state *state, u8 *data, u8 len) |
1da177e4 LT |
256 | { |
257 | struct i2c_msg msg = { | |
a427de6f MA |
258 | .addr = state->config->demod_address, |
259 | .flags = 0, | |
260 | .buf = data, | |
261 | .len = len | |
1da177e4 | 262 | }; |
50b215a0 | 263 | |
1da177e4 | 264 | int err; |
a427de6f MA |
265 | u8 cnt, i; |
266 | ||
267 | dprintk(verbose, DST_NOTICE, 0, "writing [ "); | |
268 | for (i = 0; i < len; i++) | |
269 | dprintk(verbose, DST_NOTICE, 0, "%02x ", data[i]); | |
270 | dprintk(verbose, DST_NOTICE, 0, "]\n"); | |
271 | ||
50b215a0 | 272 | for (cnt = 0; cnt < 2; cnt++) { |
1da177e4 | 273 | if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) { |
a427de6f | 274 | dprintk(verbose, DST_INFO, 1, "_write_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, data[0]); |
50b215a0 | 275 | dst_error_recovery(state); |
1da177e4 LT |
276 | continue; |
277 | } else | |
278 | break; | |
279 | } | |
50b215a0 | 280 | if (cnt >= 2) { |
a427de6f | 281 | dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET"); |
50b215a0 JS |
282 | dst_error_bailout(state); |
283 | ||
284 | return -1; | |
285 | } | |
286 | ||
1da177e4 LT |
287 | return 0; |
288 | } | |
50b215a0 | 289 | EXPORT_SYMBOL(write_dst); |
1da177e4 | 290 | |
a427de6f | 291 | int read_dst(struct dst_state *state, u8 *ret, u8 len) |
1da177e4 | 292 | { |
a427de6f MA |
293 | struct i2c_msg msg = { |
294 | .addr = state->config->demod_address, | |
295 | .flags = I2C_M_RD, | |
296 | .buf = ret, | |
297 | .len = len | |
298 | }; | |
299 | ||
1da177e4 LT |
300 | int err; |
301 | int cnt; | |
302 | ||
50b215a0 | 303 | for (cnt = 0; cnt < 2; cnt++) { |
1da177e4 | 304 | if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) { |
a427de6f | 305 | dprintk(verbose, DST_INFO, 1, "read_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, ret[0]); |
50b215a0 | 306 | dst_error_recovery(state); |
1da177e4 LT |
307 | continue; |
308 | } else | |
309 | break; | |
310 | } | |
50b215a0 | 311 | if (cnt >= 2) { |
a427de6f | 312 | dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET"); |
50b215a0 JS |
313 | dst_error_bailout(state); |
314 | ||
315 | return -1; | |
316 | } | |
a427de6f MA |
317 | dprintk(verbose, DST_DEBUG, 1, "reply is 0x%x", ret[0]); |
318 | for (err = 1; err < len; err++) | |
319 | dprintk(verbose, DST_DEBUG, 0, " 0x%x", ret[err]); | |
320 | if (err > 1) | |
321 | dprintk(verbose, DST_DEBUG, 0, "\n"); | |
50b215a0 | 322 | |
1da177e4 LT |
323 | return 0; |
324 | } | |
50b215a0 | 325 | EXPORT_SYMBOL(read_dst); |
1da177e4 | 326 | |
7d53421c | 327 | static int dst_set_polarization(struct dst_state *state) |
1da177e4 | 328 | { |
7d53421c | 329 | switch (state->voltage) { |
a427de6f MA |
330 | case SEC_VOLTAGE_13: /* Vertical */ |
331 | dprintk(verbose, DST_INFO, 1, "Polarization=[Vertical]"); | |
332 | state->tx_tuna[8] &= ~0x40; | |
333 | break; | |
334 | case SEC_VOLTAGE_18: /* Horizontal */ | |
335 | dprintk(verbose, DST_INFO, 1, "Polarization=[Horizontal]"); | |
336 | state->tx_tuna[8] |= 0x40; | |
337 | break; | |
338 | case SEC_VOLTAGE_OFF: | |
339 | break; | |
7d53421c MA |
340 | } |
341 | ||
342 | return 0; | |
343 | } | |
344 | ||
345 | static int dst_set_freq(struct dst_state *state, u32 freq) | |
346 | { | |
1da177e4 | 347 | state->frequency = freq; |
a427de6f | 348 | dprintk(verbose, DST_INFO, 1, "set Frequency %u", freq); |
1da177e4 | 349 | |
1da177e4 LT |
350 | if (state->dst_type == DST_TYPE_IS_SAT) { |
351 | freq = freq / 1000; | |
352 | if (freq < 950 || freq > 2150) | |
353 | return -EINVAL; | |
7d53421c MA |
354 | state->tx_tuna[2] = (freq >> 8); |
355 | state->tx_tuna[3] = (u8) freq; | |
356 | state->tx_tuna[4] = 0x01; | |
357 | state->tx_tuna[8] &= ~0x04; | |
358 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) { | |
359 | if (freq < 1531) | |
360 | state->tx_tuna[8] |= 0x04; | |
361 | } | |
1da177e4 LT |
362 | } else if (state->dst_type == DST_TYPE_IS_TERR) { |
363 | freq = freq / 1000; | |
364 | if (freq < 137000 || freq > 858000) | |
365 | return -EINVAL; | |
7d53421c MA |
366 | state->tx_tuna[2] = (freq >> 16) & 0xff; |
367 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
368 | state->tx_tuna[4] = (u8) freq; | |
1da177e4 | 369 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { |
62867429 | 370 | freq = freq / 1000; |
7d53421c MA |
371 | state->tx_tuna[2] = (freq >> 16) & 0xff; |
372 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
373 | state->tx_tuna[4] = (u8) freq; | |
ed3d1065 MA |
374 | } else if (state->dst_type == DST_TYPE_IS_ATSC) { |
375 | freq = freq / 1000; | |
376 | if (freq < 51000 || freq > 858000) | |
377 | return -EINVAL; | |
378 | state->tx_tuna[2] = (freq >> 16) & 0xff; | |
379 | state->tx_tuna[3] = (freq >> 8) & 0xff; | |
380 | state->tx_tuna[4] = (u8) freq; | |
381 | state->tx_tuna[5] = 0x00; /* ATSC */ | |
382 | state->tx_tuna[6] = 0x00; | |
383 | if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG) | |
384 | state->tx_tuna[7] = 0x00; /* Digital */ | |
1da177e4 LT |
385 | } else |
386 | return -EINVAL; | |
a427de6f | 387 | |
1da177e4 LT |
388 | return 0; |
389 | } | |
390 | ||
a427de6f | 391 | static int dst_set_bandwidth(struct dst_state *state, fe_bandwidth_t bandwidth) |
1da177e4 | 392 | { |
1da177e4 LT |
393 | state->bandwidth = bandwidth; |
394 | ||
395 | if (state->dst_type != DST_TYPE_IS_TERR) | |
0851fb48 | 396 | return -EOPNOTSUPP; |
1da177e4 | 397 | |
1da177e4 | 398 | switch (bandwidth) { |
a427de6f MA |
399 | case BANDWIDTH_6_MHZ: |
400 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) | |
401 | state->tx_tuna[7] = 0x06; | |
402 | else { | |
403 | state->tx_tuna[6] = 0x06; | |
404 | state->tx_tuna[7] = 0x00; | |
405 | } | |
406 | break; | |
407 | case BANDWIDTH_7_MHZ: | |
408 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) | |
409 | state->tx_tuna[7] = 0x07; | |
410 | else { | |
411 | state->tx_tuna[6] = 0x07; | |
412 | state->tx_tuna[7] = 0x00; | |
413 | } | |
414 | break; | |
415 | case BANDWIDTH_8_MHZ: | |
416 | if (state->dst_hw_cap & DST_TYPE_HAS_CA) | |
417 | state->tx_tuna[7] = 0x08; | |
418 | else { | |
419 | state->tx_tuna[6] = 0x08; | |
420 | state->tx_tuna[7] = 0x00; | |
421 | } | |
422 | break; | |
423 | default: | |
424 | return -EINVAL; | |
1da177e4 | 425 | } |
a427de6f | 426 | |
1da177e4 LT |
427 | return 0; |
428 | } | |
429 | ||
a427de6f | 430 | static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t inversion) |
1da177e4 | 431 | { |
1da177e4 | 432 | state->inversion = inversion; |
1da177e4 | 433 | switch (inversion) { |
a427de6f MA |
434 | case INVERSION_OFF: /* Inversion = Normal */ |
435 | state->tx_tuna[8] &= ~0x80; | |
436 | break; | |
437 | case INVERSION_ON: | |
438 | state->tx_tuna[8] |= 0x80; | |
439 | break; | |
440 | default: | |
441 | return -EINVAL; | |
1da177e4 | 442 | } |
a427de6f | 443 | |
1da177e4 LT |
444 | return 0; |
445 | } | |
446 | ||
a427de6f | 447 | static int dst_set_fec(struct dst_state *state, fe_code_rate_t fec) |
1da177e4 LT |
448 | { |
449 | state->fec = fec; | |
450 | return 0; | |
451 | } | |
452 | ||
a427de6f | 453 | static fe_code_rate_t dst_get_fec(struct dst_state *state) |
1da177e4 LT |
454 | { |
455 | return state->fec; | |
456 | } | |
457 | ||
a427de6f | 458 | static int dst_set_symbolrate(struct dst_state *state, u32 srate) |
1da177e4 | 459 | { |
1da177e4 LT |
460 | u32 symcalc; |
461 | u64 sval; | |
462 | ||
463 | state->symbol_rate = srate; | |
1da177e4 | 464 | if (state->dst_type == DST_TYPE_IS_TERR) { |
0851fb48 | 465 | return -EOPNOTSUPP; |
1da177e4 | 466 | } |
a427de6f | 467 | dprintk(verbose, DST_INFO, 1, "set symrate %u", srate); |
1da177e4 | 468 | srate /= 1000; |
63ad4e44 MA |
469 | if (state->dst_type == DST_TYPE_IS_SAT) { |
470 | if (state->type_flags & DST_TYPE_HAS_SYMDIV) { | |
471 | sval = srate; | |
472 | sval <<= 20; | |
473 | do_div(sval, 88000); | |
474 | symcalc = (u32) sval; | |
475 | dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc); | |
476 | state->tx_tuna[5] = (u8) (symcalc >> 12); | |
477 | state->tx_tuna[6] = (u8) (symcalc >> 4); | |
478 | state->tx_tuna[7] = (u8) (symcalc << 4); | |
479 | } else { | |
480 | state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f; | |
481 | state->tx_tuna[6] = (u8) (srate >> 8); | |
482 | state->tx_tuna[7] = (u8) srate; | |
483 | } | |
484 | state->tx_tuna[8] &= ~0x20; | |
485 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) { | |
486 | if (srate > 8000) | |
487 | state->tx_tuna[8] |= 0x20; | |
488 | } | |
489 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
490 | dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name); | |
491 | if (!strncmp(state->fw_name, "DCTNEW", 6)) { | |
492 | state->tx_tuna[5] = (u8) (srate >> 8); | |
493 | state->tx_tuna[6] = (u8) srate; | |
494 | state->tx_tuna[7] = 0x00; | |
495 | } else if (!strncmp(state->fw_name, "DCT-CI", 6)) { | |
496 | state->tx_tuna[5] = 0x00; | |
497 | state->tx_tuna[6] = (u8) (srate >> 8); | |
498 | state->tx_tuna[7] = (u8) srate; | |
499 | } | |
1da177e4 | 500 | } |
1da177e4 LT |
501 | return 0; |
502 | } | |
503 | ||
7d53421c MA |
504 | static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation) |
505 | { | |
506 | if (state->dst_type != DST_TYPE_IS_CABLE) | |
0851fb48 | 507 | return -EOPNOTSUPP; |
7d53421c MA |
508 | |
509 | state->modulation = modulation; | |
510 | switch (modulation) { | |
a427de6f MA |
511 | case QAM_16: |
512 | state->tx_tuna[8] = 0x10; | |
513 | break; | |
514 | case QAM_32: | |
515 | state->tx_tuna[8] = 0x20; | |
516 | break; | |
517 | case QAM_64: | |
518 | state->tx_tuna[8] = 0x40; | |
519 | break; | |
520 | case QAM_128: | |
521 | state->tx_tuna[8] = 0x80; | |
522 | break; | |
523 | case QAM_256: | |
63ad4e44 MA |
524 | if (!strncmp(state->fw_name, "DCTNEW", 6)) |
525 | state->tx_tuna[8] = 0xff; | |
526 | else if (!strncmp(state->fw_name, "DCT-CI", 6)) | |
527 | state->tx_tuna[8] = 0x00; | |
a427de6f MA |
528 | break; |
529 | case QPSK: | |
530 | case QAM_AUTO: | |
531 | case VSB_8: | |
532 | case VSB_16: | |
533 | default: | |
534 | return -EINVAL; | |
7d53421c MA |
535 | |
536 | } | |
537 | ||
538 | return 0; | |
539 | } | |
540 | ||
541 | static fe_modulation_t dst_get_modulation(struct dst_state *state) | |
542 | { | |
543 | return state->modulation; | |
544 | } | |
545 | ||
546 | ||
a427de6f | 547 | u8 dst_check_sum(u8 *buf, u32 len) |
1da177e4 LT |
548 | { |
549 | u32 i; | |
550 | u8 val = 0; | |
551 | if (!len) | |
552 | return 0; | |
553 | for (i = 0; i < len; i++) { | |
554 | val += buf[i]; | |
555 | } | |
556 | return ((~val) + 1); | |
557 | } | |
50b215a0 | 558 | EXPORT_SYMBOL(dst_check_sum); |
1da177e4 | 559 | |
6cd94745 | 560 | static void dst_type_flags_print(struct dst_state *state) |
1da177e4 | 561 | { |
6cd94745 SAH |
562 | u32 type_flags = state->type_flags; |
563 | ||
a427de6f | 564 | dprintk(verbose, DST_ERROR, 0, "DST type flags :"); |
7ef53b1a MA |
565 | if (type_flags & DST_TYPE_HAS_TS188) |
566 | dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_TS188); | |
1da5e8d3 MA |
567 | if (type_flags & DST_TYPE_HAS_NEWTUNE_2) |
568 | dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner 2", DST_TYPE_HAS_NEWTUNE_2); | |
1da177e4 | 569 | if (type_flags & DST_TYPE_HAS_TS204) |
a427de6f | 570 | dprintk(verbose, DST_ERROR, 0, " 0x%x ts204", DST_TYPE_HAS_TS204); |
cdd4208c MA |
571 | if (type_flags & DST_TYPE_HAS_VLF) |
572 | dprintk(verbose, DST_ERROR, 0, " 0x%x VLF", DST_TYPE_HAS_VLF); | |
1da177e4 | 573 | if (type_flags & DST_TYPE_HAS_SYMDIV) |
a427de6f | 574 | dprintk(verbose, DST_ERROR, 0, " 0x%x symdiv", DST_TYPE_HAS_SYMDIV); |
50b215a0 | 575 | if (type_flags & DST_TYPE_HAS_FW_1) |
a427de6f | 576 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 1", DST_TYPE_HAS_FW_1); |
50b215a0 | 577 | if (type_flags & DST_TYPE_HAS_FW_2) |
a427de6f | 578 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 2", DST_TYPE_HAS_FW_2); |
50b215a0 | 579 | if (type_flags & DST_TYPE_HAS_FW_3) |
a427de6f MA |
580 | dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 3", DST_TYPE_HAS_FW_3); |
581 | dprintk(verbose, DST_ERROR, 0, "\n"); | |
1da177e4 LT |
582 | } |
583 | ||
50b215a0 | 584 | |
6cd94745 | 585 | static int dst_type_print(struct dst_state *state, u8 type) |
1da177e4 LT |
586 | { |
587 | char *otype; | |
588 | switch (type) { | |
589 | case DST_TYPE_IS_SAT: | |
590 | otype = "satellite"; | |
591 | break; | |
50b215a0 | 592 | |
1da177e4 LT |
593 | case DST_TYPE_IS_TERR: |
594 | otype = "terrestrial"; | |
595 | break; | |
50b215a0 | 596 | |
1da177e4 LT |
597 | case DST_TYPE_IS_CABLE: |
598 | otype = "cable"; | |
599 | break; | |
50b215a0 | 600 | |
bc7386ba MA |
601 | case DST_TYPE_IS_ATSC: |
602 | otype = "atsc"; | |
603 | break; | |
604 | ||
1da177e4 | 605 | default: |
a427de6f | 606 | dprintk(verbose, DST_INFO, 1, "invalid dst type %d", type); |
1da177e4 LT |
607 | return -EINVAL; |
608 | } | |
a427de6f | 609 | dprintk(verbose, DST_INFO, 1, "DST type: %s", otype); |
50b215a0 | 610 | |
1da177e4 LT |
611 | return 0; |
612 | } | |
613 | ||
b633c6d6 MA |
614 | struct tuner_types tuner_list[] = { |
615 | { | |
4e7024bd | 616 | .tuner_type = TUNER_TYPE_L64724, |
364f255a | 617 | .tuner_name = "L 64724", |
4e7024bd MA |
618 | .board_name = "UNKNOWN", |
619 | .fw_name = "UNKNOWN" | |
b633c6d6 MA |
620 | }, |
621 | ||
622 | { | |
4e7024bd | 623 | .tuner_type = TUNER_TYPE_STV0299, |
364f255a | 624 | .tuner_name = "STV 0299", |
4e7024bd MA |
625 | .board_name = "VP1020", |
626 | .fw_name = "DST-MOT" | |
b633c6d6 MA |
627 | }, |
628 | ||
629 | { | |
4e7024bd MA |
630 | .tuner_type = TUNER_TYPE_STV0299, |
631 | .tuner_name = "STV 0299", | |
632 | .board_name = "VP1020", | |
633 | .fw_name = "DST-03T" | |
634 | }, | |
635 | ||
636 | { | |
637 | .tuner_type = TUNER_TYPE_MB86A15, | |
364f255a | 638 | .tuner_name = "MB 86A15", |
4e7024bd MA |
639 | .board_name = "VP1022", |
640 | .fw_name = "DST-03T" | |
b633c6d6 | 641 | }, |
364f255a MA |
642 | |
643 | { | |
4e7024bd MA |
644 | .tuner_type = TUNER_TYPE_MB86A15, |
645 | .tuner_name = "MB 86A15", | |
646 | .board_name = "VP1025", | |
647 | .fw_name = "DST-03T" | |
648 | }, | |
649 | ||
650 | { | |
651 | .tuner_type = TUNER_TYPE_STV0299, | |
652 | .tuner_name = "STV 0299", | |
653 | .board_name = "VP1030", | |
654 | .fw_name = "DST-CI" | |
655 | }, | |
656 | ||
657 | { | |
658 | .tuner_type = TUNER_TYPE_STV0299, | |
659 | .tuner_name = "STV 0299", | |
660 | .board_name = "VP1030", | |
661 | .fw_name = "DSTMCI" | |
662 | }, | |
663 | ||
63ad4e44 MA |
664 | { |
665 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
666 | .tuner_name = "UNKNOWN", | |
667 | .board_name = "VP2021", | |
668 | .fw_name = "DCTNEW" | |
669 | }, | |
670 | ||
4e7024bd MA |
671 | { |
672 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
673 | .tuner_name = "UNKNOWN", | |
674 | .board_name = "VP2030", | |
675 | .fw_name = "DCT-CI" | |
676 | }, | |
677 | ||
678 | { | |
679 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
680 | .tuner_name = "UNKNOWN", | |
681 | .board_name = "VP2031", | |
682 | .fw_name = "DCT-CI" | |
683 | }, | |
684 | ||
685 | { | |
686 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
687 | .tuner_name = "UNKNOWN", | |
688 | .board_name = "VP2040", | |
689 | .fw_name = "DCT-CI" | |
690 | }, | |
691 | ||
692 | { | |
693 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
694 | .tuner_name = "UNKNOWN", | |
695 | .board_name = "VP3020", | |
696 | .fw_name = "DTTFTA" | |
697 | }, | |
698 | ||
699 | { | |
700 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
701 | .tuner_name = "UNKNOWN", | |
702 | .board_name = "VP3021", | |
703 | .fw_name = "DTTFTA" | |
704 | }, | |
705 | ||
706 | { | |
707 | .tuner_type = TUNER_TYPE_TDA10046, | |
708 | .tuner_name = "TDA10046", | |
709 | .board_name = "VP3040", | |
710 | .fw_name = "DTT-CI" | |
711 | }, | |
712 | ||
713 | { | |
714 | .tuner_type = TUNER_TYPE_UNKNOWN, | |
715 | .tuner_name = "UNKNOWN", | |
716 | .board_name = "VP3051", | |
717 | .fw_name = "DTTNXT" | |
718 | }, | |
719 | ||
720 | { | |
721 | .tuner_type = TUNER_TYPE_NXT200x, | |
722 | .tuner_name = "NXT200x", | |
723 | .board_name = "VP3220", | |
724 | .fw_name = "ATSCDI" | |
725 | }, | |
726 | ||
727 | { | |
728 | .tuner_type = TUNER_TYPE_NXT200x, | |
729 | .tuner_name = "NXT200x", | |
730 | .board_name = "VP3250", | |
731 | .fw_name = "ATSCAD" | |
732 | }, | |
b633c6d6 MA |
733 | }; |
734 | ||
50b215a0 JS |
735 | /* |
736 | Known cards list | |
737 | Satellite | |
738 | ------------------- | |
e6ac699a | 739 | 200103A |
50b215a0 JS |
740 | VP-1020 DST-MOT LG(old), TS=188 |
741 | ||
742 | VP-1020 DST-03T LG(new), TS=204 | |
743 | VP-1022 DST-03T LG(new), TS=204 | |
744 | VP-1025 DST-03T LG(new), TS=204 | |
745 | ||
746 | VP-1030 DSTMCI, LG(new), TS=188 | |
747 | VP-1032 DSTMCI, LG(new), TS=188 | |
748 | ||
749 | Cable | |
750 | ------------------- | |
751 | VP-2030 DCT-CI, Samsung, TS=204 | |
752 | VP-2021 DCT-CI, Unknown, TS=204 | |
753 | VP-2031 DCT-CI, Philips, TS=188 | |
754 | VP-2040 DCT-CI, Philips, TS=188, with CA daughter board | |
755 | VP-2040 DCT-CI, Philips, TS=204, without CA daughter board | |
756 | ||
757 | Terrestrial | |
758 | ------------------- | |
759 | VP-3050 DTTNXT TS=188 | |
760 | VP-3040 DTT-CI, Philips, TS=188 | |
761 | VP-3040 DTT-CI, Philips, TS=204 | |
762 | ||
763 | ATSC | |
764 | ------------------- | |
765 | VP-3220 ATSCDI, TS=188 | |
766 | VP-3250 ATSCAD, TS=188 | |
767 | ||
768 | */ | |
769 | ||
47a9e50e | 770 | static struct dst_types dst_tlist[] = { |
e6ac699a JS |
771 | { |
772 | .device_id = "200103A", | |
773 | .offset = 0, | |
774 | .dst_type = DST_TYPE_IS_SAT, | |
7d53421c | 775 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS, |
396cffd6 MA |
776 | .dst_feature = 0, |
777 | .tuner_type = 0 | |
e6ac699a JS |
778 | }, /* obsolete */ |
779 | ||
50b215a0 JS |
780 | { |
781 | .device_id = "DST-020", | |
782 | .offset = 0, | |
783 | .dst_type = DST_TYPE_IS_SAT, | |
784 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1, | |
396cffd6 MA |
785 | .dst_feature = 0, |
786 | .tuner_type = 0 | |
50b215a0 JS |
787 | }, /* obsolete */ |
788 | ||
789 | { | |
790 | .device_id = "DST-030", | |
791 | .offset = 0, | |
792 | .dst_type = DST_TYPE_IS_SAT, | |
7ef53b1a | 793 | .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
794 | .dst_feature = 0, |
795 | .tuner_type = 0 | |
50b215a0 JS |
796 | }, /* obsolete */ |
797 | ||
798 | { | |
799 | .device_id = "DST-03T", | |
800 | .offset = 0, | |
801 | .dst_type = DST_TYPE_IS_SAT, | |
802 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2, | |
803 | .dst_feature = DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_DISEQC5 | |
396cffd6 | 804 | | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO, |
b633c6d6 | 805 | .tuner_type = TUNER_TYPE_MULTI |
50b215a0 JS |
806 | }, |
807 | ||
808 | { | |
809 | .device_id = "DST-MOT", | |
810 | .offset = 0, | |
811 | .dst_type = DST_TYPE_IS_SAT, | |
812 | .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1, | |
396cffd6 MA |
813 | .dst_feature = 0, |
814 | .tuner_type = 0 | |
50b215a0 JS |
815 | }, /* obsolete */ |
816 | ||
817 | { | |
818 | .device_id = "DST-CI", | |
819 | .offset = 1, | |
820 | .dst_type = DST_TYPE_IS_SAT, | |
c65f1c57 | 821 | .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
822 | .dst_feature = DST_TYPE_HAS_CA, |
823 | .tuner_type = 0 | |
8385e46f | 824 | }, /* An OEM board */ |
50b215a0 JS |
825 | |
826 | { | |
827 | .device_id = "DSTMCI", | |
828 | .offset = 1, | |
829 | .dst_type = DST_TYPE_IS_SAT, | |
cdd4208c | 830 | .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 | 831 | .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 |
396cffd6 MA |
832 | | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC, |
833 | .tuner_type = TUNER_TYPE_MULTI | |
50b215a0 JS |
834 | }, |
835 | ||
836 | { | |
837 | .device_id = "DSTFCI", | |
838 | .offset = 1, | |
839 | .dst_type = DST_TYPE_IS_SAT, | |
7ef53b1a | 840 | .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1, |
396cffd6 MA |
841 | .dst_feature = 0, |
842 | .tuner_type = 0 | |
50b215a0 JS |
843 | }, /* unknown to vendor */ |
844 | ||
845 | { | |
846 | .device_id = "DCT-CI", | |
847 | .offset = 1, | |
848 | .dst_type = DST_TYPE_IS_CABLE, | |
cdd4208c | 849 | .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF, |
396cffd6 MA |
850 | .dst_feature = DST_TYPE_HAS_CA, |
851 | .tuner_type = 0 | |
50b215a0 JS |
852 | }, |
853 | ||
854 | { | |
855 | .device_id = "DCTNEW", | |
856 | .offset = 1, | |
857 | .dst_type = DST_TYPE_IS_CABLE, | |
7ef53b1a | 858 | .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_MULTI_FE, |
396cffd6 MA |
859 | .dst_feature = 0, |
860 | .tuner_type = 0 | |
50b215a0 JS |
861 | }, |
862 | ||
863 | { | |
864 | .device_id = "DTT-CI", | |
865 | .offset = 1, | |
866 | .dst_type = DST_TYPE_IS_TERR, | |
cdd4208c | 867 | .type_flags = DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_VLF, |
396cffd6 MA |
868 | .dst_feature = DST_TYPE_HAS_CA, |
869 | .tuner_type = 0 | |
50b215a0 JS |
870 | }, |
871 | ||
872 | { | |
873 | .device_id = "DTTDIG", | |
874 | .offset = 1, | |
875 | .dst_type = DST_TYPE_IS_TERR, | |
876 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
877 | .dst_feature = 0, |
878 | .tuner_type = 0 | |
50b215a0 JS |
879 | }, |
880 | ||
881 | { | |
882 | .device_id = "DTTNXT", | |
883 | .offset = 1, | |
884 | .dst_type = DST_TYPE_IS_TERR, | |
885 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
886 | .dst_feature = DST_TYPE_HAS_ANALOG, |
887 | .tuner_type = 0 | |
50b215a0 JS |
888 | }, |
889 | ||
890 | { | |
891 | .device_id = "ATSCDI", | |
892 | .offset = 1, | |
893 | .dst_type = DST_TYPE_IS_ATSC, | |
894 | .type_flags = DST_TYPE_HAS_FW_2, | |
396cffd6 MA |
895 | .dst_feature = 0, |
896 | .tuner_type = 0 | |
50b215a0 JS |
897 | }, |
898 | ||
899 | { | |
900 | .device_id = "ATSCAD", | |
901 | .offset = 1, | |
902 | .dst_type = DST_TYPE_IS_ATSC, | |
c65f1c57 | 903 | .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD, |
396cffd6 MA |
904 | .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG, |
905 | .tuner_type = 0 | |
50b215a0 JS |
906 | }, |
907 | ||
908 | { } | |
909 | ||
910 | }; | |
911 | ||
62121b1f MA |
912 | static int dst_get_mac(struct dst_state *state) |
913 | { | |
914 | u8 get_mac[] = { 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
915 | get_mac[7] = dst_check_sum(get_mac, 7); | |
916 | if (dst_command(state, get_mac, 8) < 0) { | |
917 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
918 | return -1; | |
919 | } | |
920 | memset(&state->mac_address, '\0', 8); | |
921 | memcpy(&state->mac_address, &state->rxbuffer, 6); | |
922 | dprintk(verbose, DST_ERROR, 1, "MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]", | |
923 | state->mac_address[0], state->mac_address[1], state->mac_address[2], | |
924 | state->mac_address[4], state->mac_address[5], state->mac_address[6]); | |
925 | ||
926 | return 0; | |
927 | } | |
928 | ||
929 | static int dst_fw_ver(struct dst_state *state) | |
930 | { | |
931 | u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
932 | get_ver[7] = dst_check_sum(get_ver, 7); | |
933 | if (dst_command(state, get_ver, 8) < 0) { | |
934 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
935 | return -1; | |
936 | } | |
937 | memset(&state->fw_version, '\0', 8); | |
938 | memcpy(&state->fw_version, &state->rxbuffer, 8); | |
939 | dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x", | |
940 | state->fw_version[0] >> 4, state->fw_version[0] & 0x0f, | |
941 | state->fw_version[1], | |
942 | state->fw_version[5], state->fw_version[6], | |
943 | state->fw_version[4], state->fw_version[3], state->fw_version[2]); | |
944 | ||
945 | return 0; | |
946 | } | |
947 | ||
948 | static int dst_card_type(struct dst_state *state) | |
949 | { | |
364f255a MA |
950 | int j; |
951 | struct tuner_types *p_tuner_list = NULL; | |
952 | ||
62121b1f MA |
953 | u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; |
954 | get_type[7] = dst_check_sum(get_type, 7); | |
955 | if (dst_command(state, get_type, 8) < 0) { | |
956 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
957 | return -1; | |
958 | } | |
959 | memset(&state->card_info, '\0', 8); | |
351634d2 | 960 | memcpy(&state->card_info, &state->rxbuffer, 7); |
62121b1f MA |
961 | dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]); |
962 | ||
364f255a MA |
963 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { |
964 | if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) { | |
965 | state->tuner_type = p_tuner_list->tuner_type; | |
6cd94745 | 966 | dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]", |
364f255a MA |
967 | p_tuner_list->tuner_name, p_tuner_list->tuner_type); |
968 | } | |
969 | } | |
970 | ||
62121b1f MA |
971 | return 0; |
972 | } | |
973 | ||
974 | static int dst_get_vendor(struct dst_state *state) | |
975 | { | |
976 | u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
977 | get_vendor[7] = dst_check_sum(get_vendor, 7); | |
978 | if (dst_command(state, get_vendor, 8) < 0) { | |
979 | dprintk(verbose, DST_INFO, 1, "Unsupported Command"); | |
980 | return -1; | |
981 | } | |
982 | memset(&state->vendor, '\0', 8); | |
351634d2 | 983 | memcpy(&state->vendor, &state->rxbuffer, 7); |
62121b1f MA |
984 | dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]); |
985 | ||
986 | return 0; | |
987 | } | |
50b215a0 | 988 | |
de1e6ec9 MA |
989 | static void debug_dst_buffer(struct dst_state *state) |
990 | { | |
991 | int i; | |
992 | ||
993 | if (verbose > 2) { | |
994 | printk("%s: [", __func__); | |
995 | for (i = 0; i < 8; i++) | |
996 | printk(" %02x", state->rxbuffer[i]); | |
997 | printk("]\n"); | |
998 | } | |
999 | } | |
1000 | ||
1001 | static int dst_check_stv0299(struct dst_state *state) | |
1002 | { | |
1003 | u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1004 | ||
1005 | check_stv0299[7] = dst_check_sum(check_stv0299, 7); | |
1006 | if (dst_command(state, check_stv0299, 8) < 0) { | |
1007 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed"); | |
1008 | return -1; | |
1009 | } | |
1010 | debug_dst_buffer(state); | |
1011 | ||
1012 | if (memcmp(&check_stv0299, &state->rxbuffer, 8)) { | |
1013 | dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM"); | |
1014 | state->tuner_type = TUNER_TYPE_STV0299; | |
1015 | return 0; | |
1016 | } | |
1017 | ||
1018 | return -1; | |
1019 | } | |
1020 | ||
1021 | static int dst_check_mb86a15(struct dst_state *state) | |
1022 | { | |
1023 | u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1024 | ||
1025 | check_mb86a15[7] = dst_check_sum(check_mb86a15, 7); | |
1026 | if (dst_command(state, check_mb86a15, 8) < 0) { | |
1027 | dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed"); | |
1028 | return -1; | |
1029 | } | |
1030 | debug_dst_buffer(state); | |
1031 | ||
1032 | if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) { | |
1033 | dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM"); | |
1034 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1035 | return 0; | |
1036 | } | |
1037 | ||
1038 | return -1; | |
1039 | } | |
1040 | ||
29b2f784 MA |
1041 | static int dst_get_tuner_info(struct dst_state *state) |
1042 | { | |
1043 | u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1044 | u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | |
1045 | ||
1046 | get_tuner_1[7] = dst_check_sum(get_tuner_1, 7); | |
1047 | get_tuner_2[7] = dst_check_sum(get_tuner_2, 7); | |
c65f1c57 | 1048 | dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE"); |
29b2f784 | 1049 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { |
c65f1c57 MA |
1050 | if (dst_command(state, get_tuner_1, 8) < 0) { |
1051 | dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported"); | |
cdd4208c | 1052 | goto force; |
29b2f784 MA |
1053 | } |
1054 | } else { | |
c65f1c57 MA |
1055 | if (dst_command(state, get_tuner_2, 8) < 0) { |
1056 | dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported"); | |
cdd4208c | 1057 | goto force; |
29b2f784 MA |
1058 | } |
1059 | } | |
1060 | memset(&state->board_info, '\0', 8); | |
1061 | memcpy(&state->board_info, &state->rxbuffer, 8); | |
1062 | if (state->type_flags & DST_TYPE_HAS_MULTI_FE) { | |
c65f1c57 | 1063 | dprintk(verbose, DST_ERROR, 1, "DST type has TS=188"); |
c65f1c57 MA |
1064 | } |
1065 | if (state->board_info[0] == 0xbc) { | |
5aef20ae | 1066 | if (state->type_flags != DST_TYPE_IS_ATSC) |
7ef53b1a | 1067 | state->type_flags |= DST_TYPE_HAS_TS188; |
3da2f4c0 | 1068 | else |
1da5e8d3 | 1069 | state->type_flags |= DST_TYPE_HAS_NEWTUNE_2; |
3da2f4c0 | 1070 | |
5aef20ae MA |
1071 | if (state->board_info[1] == 0x01) { |
1072 | state->dst_hw_cap |= DST_TYPE_HAS_DBOARD; | |
1073 | dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard"); | |
1074 | } | |
29b2f784 MA |
1075 | } |
1076 | ||
1077 | return 0; | |
cdd4208c MA |
1078 | force: |
1079 | if (!strncmp(state->fw_name, "DCT-CI", 6)) { | |
1080 | state->type_flags |= DST_TYPE_HAS_TS204; | |
1081 | dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name); | |
1082 | } | |
1083 | ||
1084 | return -1; | |
29b2f784 MA |
1085 | } |
1086 | ||
50b215a0 | 1087 | static int dst_get_device_id(struct dst_state *state) |
1da177e4 | 1088 | { |
50b215a0 JS |
1089 | u8 reply; |
1090 | ||
b633c6d6 | 1091 | int i, j; |
de1e6ec9 MA |
1092 | struct dst_types *p_dst_type = NULL; |
1093 | struct tuner_types *p_tuner_list = NULL; | |
b633c6d6 | 1094 | |
50b215a0 JS |
1095 | u8 use_dst_type = 0; |
1096 | u32 use_type_flags = 0; | |
1da177e4 | 1097 | |
50b215a0 | 1098 | static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff}; |
1da177e4 | 1099 | |
de1e6ec9 | 1100 | state->tuner_type = 0; |
50b215a0 JS |
1101 | device_type[7] = dst_check_sum(device_type, 7); |
1102 | ||
1103 | if (write_dst(state, device_type, FIXED_COMM)) | |
1104 | return -1; /* Write failed */ | |
50b215a0 JS |
1105 | if ((dst_pio_disable(state)) < 0) |
1106 | return -1; | |
50b215a0 JS |
1107 | if (read_dst(state, &reply, GET_ACK)) |
1108 | return -1; /* Read failure */ | |
50b215a0 | 1109 | if (reply != ACK) { |
a427de6f | 1110 | dprintk(verbose, DST_INFO, 1, "Write not Acknowledged! [Reply=0x%02x]", reply); |
50b215a0 | 1111 | return -1; /* Unack'd write */ |
1da177e4 | 1112 | } |
50b215a0 JS |
1113 | if (!dst_wait_dst_ready(state, DEVICE_INIT)) |
1114 | return -1; /* DST not ready yet */ | |
50b215a0 JS |
1115 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) |
1116 | return -1; | |
1117 | ||
1118 | dst_pio_disable(state); | |
50b215a0 | 1119 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { |
a427de6f | 1120 | dprintk(verbose, DST_INFO, 1, "Checksum failure!"); |
50b215a0 | 1121 | return -1; /* Checksum failure */ |
1da177e4 | 1122 | } |
50b215a0 JS |
1123 | state->rxbuffer[7] = '\0'; |
1124 | ||
a427de6f | 1125 | for (i = 0, p_dst_type = dst_tlist; i < ARRAY_SIZE(dst_tlist); i++, p_dst_type++) { |
50b215a0 JS |
1126 | if (!strncmp (&state->rxbuffer[p_dst_type->offset], p_dst_type->device_id, strlen (p_dst_type->device_id))) { |
1127 | use_type_flags = p_dst_type->type_flags; | |
1128 | use_dst_type = p_dst_type->dst_type; | |
1129 | ||
1130 | /* Card capabilities */ | |
1131 | state->dst_hw_cap = p_dst_type->dst_feature; | |
6cd94745 | 1132 | dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id); |
63ad4e44 | 1133 | strncpy(&state->fw_name[0], p_dst_type->device_id, 6); |
de1e6ec9 MA |
1134 | /* Multiple tuners */ |
1135 | if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) { | |
b32474cb MA |
1136 | switch (use_dst_type) { |
1137 | case DST_TYPE_IS_SAT: | |
1138 | /* STV0299 check */ | |
1139 | if (dst_check_stv0299(state) < 0) { | |
1140 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1141 | state->tuner_type = TUNER_TYPE_MB86A15; | |
1142 | } | |
1143 | break; | |
1144 | default: | |
1145 | break; | |
1146 | } | |
de1e6ec9 MA |
1147 | if (dst_check_mb86a15(state) < 0) |
1148 | dprintk(verbose, DST_ERROR, 1, "Unsupported"); | |
1149 | /* Single tuner */ | |
1150 | } else { | |
b633c6d6 | 1151 | state->tuner_type = p_dst_type->tuner_type; |
de1e6ec9 MA |
1152 | } |
1153 | for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) { | |
1154 | if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) && | |
1155 | p_tuner_list->tuner_type == state->tuner_type) { | |
1156 | dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]", | |
1157 | p_dst_type->device_id, p_tuner_list->tuner_name); | |
b633c6d6 MA |
1158 | } |
1159 | } | |
1da177e4 LT |
1160 | break; |
1161 | } | |
1162 | } | |
50b215a0 JS |
1163 | |
1164 | if (i >= sizeof (dst_tlist) / sizeof (dst_tlist [0])) { | |
a427de6f MA |
1165 | dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]); |
1166 | dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in"); | |
1da177e4 LT |
1167 | use_dst_type = DST_TYPE_IS_SAT; |
1168 | use_type_flags = DST_TYPE_HAS_SYMDIV; | |
1169 | } | |
6cd94745 | 1170 | dst_type_print(state, use_dst_type); |
1da177e4 LT |
1171 | state->type_flags = use_type_flags; |
1172 | state->dst_type = use_dst_type; | |
6cd94745 | 1173 | dst_type_flags_print(state); |
1da177e4 | 1174 | |
1da177e4 LT |
1175 | return 0; |
1176 | } | |
1177 | ||
50b215a0 JS |
1178 | static int dst_probe(struct dst_state *state) |
1179 | { | |
3593cab5 | 1180 | mutex_init(&state->dst_mutex); |
2e506a0f MA |
1181 | if (dst_addons & DST_TYPE_HAS_CA) { |
1182 | if ((rdc_8820_reset(state)) < 0) { | |
1183 | dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed."); | |
1184 | return -1; | |
1185 | } | |
4a2cc126 | 1186 | msleep(4000); |
2e506a0f | 1187 | } else { |
4a2cc126 | 1188 | msleep(100); |
2e506a0f | 1189 | } |
50b215a0 | 1190 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1191 | dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed."); |
50b215a0 JS |
1192 | return -1; |
1193 | } | |
8385e46f | 1194 | msleep(100); |
50b215a0 | 1195 | if (dst_get_device_id(state) < 0) { |
a427de6f | 1196 | dprintk(verbose, DST_ERROR, 1, "unknown device."); |
50b215a0 JS |
1197 | return -1; |
1198 | } | |
62121b1f MA |
1199 | if (dst_get_mac(state) < 0) { |
1200 | dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command"); | |
62121b1f | 1201 | } |
29b2f784 MA |
1202 | if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) { |
1203 | if (dst_get_tuner_info(state) < 0) | |
1204 | dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command"); | |
1205 | } | |
4c09aa72 MA |
1206 | if (state->type_flags & DST_TYPE_HAS_TS204) { |
1207 | dst_packsize(state, 204); | |
1208 | } | |
62121b1f MA |
1209 | if (state->type_flags & DST_TYPE_HAS_FW_BUILD) { |
1210 | if (dst_fw_ver(state) < 0) { | |
1211 | dprintk(verbose, DST_INFO, 1, "FW: Unsupported command"); | |
1212 | return 0; | |
1213 | } | |
1214 | if (dst_card_type(state) < 0) { | |
1215 | dprintk(verbose, DST_INFO, 1, "Card: Unsupported command"); | |
1216 | return 0; | |
1217 | } | |
1218 | if (dst_get_vendor(state) < 0) { | |
1219 | dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command"); | |
1220 | return 0; | |
1221 | } | |
1222 | } | |
50b215a0 JS |
1223 | |
1224 | return 0; | |
1225 | } | |
1226 | ||
a427de6f | 1227 | int dst_command(struct dst_state *state, u8 *data, u8 len) |
1da177e4 | 1228 | { |
1da177e4 | 1229 | u8 reply; |
d28d5762 | 1230 | |
3593cab5 | 1231 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1232 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1233 | dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed."); |
d28d5762 | 1234 | goto error; |
50b215a0 | 1235 | } |
50b215a0 | 1236 | if (write_dst(state, data, len)) { |
0851fb48 | 1237 | dprintk(verbose, DST_INFO, 1, "Trying to recover.. "); |
50b215a0 | 1238 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1239 | dprintk(verbose, DST_ERROR, 1, "Recovery Failed."); |
d28d5762 | 1240 | goto error; |
50b215a0 | 1241 | } |
d28d5762 | 1242 | goto error; |
1da177e4 | 1243 | } |
50b215a0 | 1244 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1245 | dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed."); |
d28d5762 | 1246 | goto error; |
1da177e4 | 1247 | } |
8385e46f JS |
1248 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
1249 | udelay(3000); | |
50b215a0 | 1250 | if (read_dst(state, &reply, GET_ACK)) { |
a427de6f | 1251 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1252 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1253 | dprintk(verbose, DST_INFO, 1, "Recovery Failed."); |
d28d5762 | 1254 | goto error; |
50b215a0 | 1255 | } |
d28d5762 | 1256 | goto error; |
50b215a0 | 1257 | } |
50b215a0 | 1258 | if (reply != ACK) { |
a427de6f | 1259 | dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply); |
d28d5762 | 1260 | goto error; |
1da177e4 LT |
1261 | } |
1262 | if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3)) | |
d28d5762 | 1263 | goto error; |
8385e46f JS |
1264 | if (state->type_flags & DST_TYPE_HAS_FW_1) |
1265 | udelay(3000); | |
1266 | else | |
1267 | udelay(2000); | |
50b215a0 | 1268 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
d28d5762 | 1269 | goto error; |
50b215a0 | 1270 | if (read_dst(state, state->rxbuffer, FIXED_COMM)) { |
a427de6f | 1271 | dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. "); |
50b215a0 | 1272 | if ((dst_error_recovery(state)) < 0) { |
a427de6f | 1273 | dprintk(verbose, DST_INFO, 1, "Recovery failed."); |
d28d5762 | 1274 | goto error; |
50b215a0 | 1275 | } |
d28d5762 | 1276 | goto error; |
1da177e4 LT |
1277 | } |
1278 | if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) { | |
a427de6f | 1279 | dprintk(verbose, DST_INFO, 1, "checksum failure"); |
d28d5762 | 1280 | goto error; |
1da177e4 | 1281 | } |
3593cab5 | 1282 | mutex_unlock(&state->dst_mutex); |
1da177e4 | 1283 | return 0; |
d28d5762 MA |
1284 | |
1285 | error: | |
3593cab5 | 1286 | mutex_unlock(&state->dst_mutex); |
d28d5762 MA |
1287 | return -EIO; |
1288 | ||
1da177e4 | 1289 | } |
50b215a0 | 1290 | EXPORT_SYMBOL(dst_command); |
1da177e4 | 1291 | |
a427de6f | 1292 | static int dst_get_signal(struct dst_state *state) |
1da177e4 LT |
1293 | { |
1294 | int retval; | |
1295 | u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb }; | |
5b5b5345 | 1296 | //dprintk("%s: Getting Signal strength and other parameters\n", __FUNCTION__); |
1da177e4 LT |
1297 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) { |
1298 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1299 | return 0; | |
1300 | } | |
1301 | if (0 == (state->diseq_flags & HAS_LOCK)) { | |
1302 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1303 | return 0; | |
1304 | } | |
1305 | if (time_after_eq(jiffies, state->cur_jiff + (HZ / 5))) { | |
1306 | retval = dst_command(state, get_signal, 8); | |
1307 | if (retval < 0) | |
1308 | return retval; | |
1309 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1310 | state->decode_lock = ((state->rxbuffer[6] & 0x10) == 0) ? 1 : 0; | |
1311 | state->decode_strength = state->rxbuffer[5] << 8; | |
1312 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1313 | } else if ((state->dst_type == DST_TYPE_IS_TERR) || (state->dst_type == DST_TYPE_IS_CABLE)) { | |
1314 | state->decode_lock = (state->rxbuffer[1]) ? 1 : 0; | |
1315 | state->decode_strength = state->rxbuffer[4] << 8; | |
1316 | state->decode_snr = state->rxbuffer[3] << 8; | |
ed3d1065 MA |
1317 | } else if (state->dst_type == DST_TYPE_IS_ATSC) { |
1318 | state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0; | |
1319 | state->decode_strength = state->rxbuffer[4] << 8; | |
1320 | state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3]; | |
1da177e4 LT |
1321 | } |
1322 | state->cur_jiff = jiffies; | |
1323 | } | |
1324 | return 0; | |
1325 | } | |
1326 | ||
a427de6f | 1327 | static int dst_tone_power_cmd(struct dst_state *state) |
1da177e4 LT |
1328 | { |
1329 | u8 paket[8] = { 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 }; | |
1330 | ||
0851fb48 YP |
1331 | if (state->dst_type != DST_TYPE_IS_SAT) |
1332 | return -EOPNOTSUPP; | |
8f6da8f1 | 1333 | paket[4] = state->tx_tuna[4]; |
86360a3e | 1334 | paket[2] = state->tx_tuna[2]; |
203fe8b3 | 1335 | paket[3] = state->tx_tuna[3]; |
50b215a0 | 1336 | paket[7] = dst_check_sum (paket, 7); |
0851fb48 | 1337 | return dst_command(state, paket, 8); |
1da177e4 LT |
1338 | } |
1339 | ||
a427de6f | 1340 | static int dst_get_tuna(struct dst_state *state) |
1da177e4 LT |
1341 | { |
1342 | int retval; | |
50b215a0 | 1343 | |
1da177e4 LT |
1344 | if ((state->diseq_flags & ATTEMPT_TUNE) == 0) |
1345 | return 0; | |
1346 | state->diseq_flags &= ~(HAS_LOCK); | |
50b215a0 | 1347 | if (!dst_wait_dst_ready(state, NO_DELAY)) |
f1016dec | 1348 | return -EIO; |
cdd4208c | 1349 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1350 | !(state->dst_type == DST_TYPE_IS_ATSC)) |
1351 | ||
1da177e4 | 1352 | retval = read_dst(state, state->rx_tuna, 10); |
a427de6f | 1353 | else |
50b215a0 | 1354 | retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM); |
1da177e4 | 1355 | if (retval < 0) { |
a427de6f | 1356 | dprintk(verbose, DST_DEBUG, 1, "read not successful"); |
f1016dec | 1357 | return retval; |
1da177e4 | 1358 | } |
cdd4208c | 1359 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 | 1360 | !(state->dst_type == DST_TYPE_IS_CABLE) && |
7ef53b1a | 1361 | !(state->dst_type == DST_TYPE_IS_ATSC)) { |
63ad4e44 | 1362 | |
1da177e4 | 1363 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) { |
a427de6f | 1364 | dprintk(verbose, DST_INFO, 1, "checksum failure ? "); |
f1016dec | 1365 | return -EIO; |
1da177e4 LT |
1366 | } |
1367 | } else { | |
1368 | if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) { | |
a427de6f | 1369 | dprintk(verbose, DST_INFO, 1, "checksum failure? "); |
f1016dec | 1370 | return -EIO; |
1da177e4 LT |
1371 | } |
1372 | } | |
1373 | if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0) | |
1374 | return 0; | |
f5648e8a TH |
1375 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1376 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3]; | |
1377 | } else { | |
1378 | state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4]; | |
1379 | } | |
1380 | state->decode_freq = state->decode_freq * 1000; | |
1da177e4 | 1381 | state->decode_lock = 1; |
1da177e4 | 1382 | state->diseq_flags |= HAS_LOCK; |
7d53421c | 1383 | |
1da177e4 LT |
1384 | return 1; |
1385 | } | |
1386 | ||
a427de6f | 1387 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage); |
1da177e4 | 1388 | |
a427de6f | 1389 | static int dst_write_tuna(struct dvb_frontend *fe) |
1da177e4 | 1390 | { |
a427de6f | 1391 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1392 | int retval; |
1393 | u8 reply; | |
1394 | ||
a427de6f | 1395 | dprintk(verbose, DST_INFO, 1, "type_flags 0x%x ", state->type_flags); |
1da177e4 LT |
1396 | state->decode_freq = 0; |
1397 | state->decode_lock = state->decode_strength = state->decode_snr = 0; | |
1398 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1399 | if (!(state->diseq_flags & HAS_POWER)) | |
1400 | dst_set_voltage(fe, SEC_VOLTAGE_13); | |
1401 | } | |
1402 | state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE); | |
3593cab5 | 1403 | mutex_lock(&state->dst_mutex); |
50b215a0 | 1404 | if ((dst_comm_init(state)) < 0) { |
a427de6f | 1405 | dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed."); |
f1016dec | 1406 | goto error; |
50b215a0 | 1407 | } |
63ad4e44 | 1408 | // if (state->type_flags & DST_TYPE_HAS_NEWTUNE) { |
cdd4208c | 1409 | if ((state->type_flags & DST_TYPE_HAS_VLF) && |
63ad4e44 MA |
1410 | (!(state->dst_type == DST_TYPE_IS_ATSC))) { |
1411 | ||
1da177e4 LT |
1412 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9); |
1413 | retval = write_dst(state, &state->tx_tuna[0], 10); | |
1414 | } else { | |
1415 | state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[2], 7); | |
50b215a0 | 1416 | retval = write_dst(state, &state->tx_tuna[2], FIXED_COMM); |
1da177e4 LT |
1417 | } |
1418 | if (retval < 0) { | |
50b215a0 | 1419 | dst_pio_disable(state); |
a427de6f | 1420 | dprintk(verbose, DST_DEBUG, 1, "write not successful"); |
f1016dec | 1421 | goto werr; |
1da177e4 | 1422 | } |
50b215a0 | 1423 | if ((dst_pio_disable(state)) < 0) { |
a427de6f | 1424 | dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !"); |
f1016dec | 1425 | goto error; |
50b215a0 | 1426 | } |
50b215a0 | 1427 | if ((read_dst(state, &reply, GET_ACK) < 0)) { |
a427de6f | 1428 | dprintk(verbose, DST_DEBUG, 1, "read verify not successful."); |
f1016dec | 1429 | goto error; |
1da177e4 | 1430 | } |
50b215a0 | 1431 | if (reply != ACK) { |
a427de6f | 1432 | dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply); |
f1016dec | 1433 | goto error; |
1da177e4 LT |
1434 | } |
1435 | state->diseq_flags |= ATTEMPT_TUNE; | |
f1016dec HS |
1436 | retval = dst_get_tuna(state); |
1437 | werr: | |
3593cab5 | 1438 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1439 | return retval; |
50b215a0 | 1440 | |
f1016dec | 1441 | error: |
3593cab5 | 1442 | mutex_unlock(&state->dst_mutex); |
f1016dec | 1443 | return -EIO; |
1da177e4 LT |
1444 | } |
1445 | ||
1446 | /* | |
1447 | * line22k0 0x00, 0x09, 0x00, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1448 | * line22k1 0x00, 0x09, 0x01, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1449 | * line22k2 0x00, 0x09, 0x02, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1450 | * tone 0x00, 0x09, 0xff, 0x00, 0x01, 0x00, 0x00, 0x00 | |
1451 | * data 0x00, 0x09, 0xff, 0x01, 0x01, 0x00, 0x00, 0x00 | |
1452 | * power_off 0x00, 0x09, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 | |
1453 | * power_on 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 | |
1454 | * Diseqc 1 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec | |
1455 | * Diseqc 2 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf4, 0xe8 | |
1456 | * Diseqc 3 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf8, 0xe4 | |
1457 | * Diseqc 4 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xfc, 0xe0 | |
1458 | */ | |
1459 | ||
a427de6f | 1460 | static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) |
1da177e4 | 1461 | { |
a427de6f | 1462 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1463 | u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec }; |
1464 | ||
226d97ec | 1465 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1466 | return -EOPNOTSUPP; |
ceee5266 YP |
1467 | if (cmd->msg_len > 0 && cmd->msg_len < 5) |
1468 | memcpy(&paket[3], cmd->msg, cmd->msg_len); | |
1469 | else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5) | |
1470 | memcpy(&paket[2], cmd->msg, cmd->msg_len); | |
1471 | else | |
1da177e4 | 1472 | return -EINVAL; |
1da177e4 | 1473 | paket[7] = dst_check_sum(&paket[0], 7); |
0851fb48 | 1474 | return dst_command(state, paket, 8); |
1da177e4 LT |
1475 | } |
1476 | ||
a427de6f | 1477 | static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) |
1da177e4 | 1478 | { |
0851fb48 | 1479 | int need_cmd, retval = 0; |
a427de6f | 1480 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1481 | |
1482 | state->voltage = voltage; | |
226d97ec | 1483 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1484 | return -EOPNOTSUPP; |
1da177e4 LT |
1485 | |
1486 | need_cmd = 0; | |
50b215a0 | 1487 | |
a427de6f MA |
1488 | switch (voltage) { |
1489 | case SEC_VOLTAGE_13: | |
1490 | case SEC_VOLTAGE_18: | |
1491 | if ((state->diseq_flags & HAS_POWER) == 0) | |
1da177e4 | 1492 | need_cmd = 1; |
a427de6f MA |
1493 | state->diseq_flags |= HAS_POWER; |
1494 | state->tx_tuna[4] = 0x01; | |
1495 | break; | |
1496 | case SEC_VOLTAGE_OFF: | |
1497 | need_cmd = 1; | |
1498 | state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE); | |
1499 | state->tx_tuna[4] = 0x00; | |
1500 | break; | |
1501 | default: | |
1502 | return -EINVAL; | |
1da177e4 | 1503 | } |
a427de6f | 1504 | |
50b215a0 | 1505 | if (need_cmd) |
0851fb48 | 1506 | retval = dst_tone_power_cmd(state); |
50b215a0 | 1507 | |
0851fb48 | 1508 | return retval; |
1da177e4 LT |
1509 | } |
1510 | ||
a427de6f | 1511 | static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) |
1da177e4 | 1512 | { |
a427de6f | 1513 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1514 | |
1515 | state->tone = tone; | |
226d97ec | 1516 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1517 | return -EOPNOTSUPP; |
1da177e4 | 1518 | |
1da177e4 | 1519 | switch (tone) { |
a427de6f MA |
1520 | case SEC_TONE_OFF: |
1521 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1522 | state->tx_tuna[2] = 0x00; | |
1523 | else | |
1524 | state->tx_tuna[2] = 0xff; | |
1525 | break; | |
50b215a0 | 1526 | |
a427de6f MA |
1527 | case SEC_TONE_ON: |
1528 | state->tx_tuna[2] = 0x02; | |
1529 | break; | |
1530 | default: | |
1531 | return -EINVAL; | |
1da177e4 | 1532 | } |
0851fb48 | 1533 | return dst_tone_power_cmd(state); |
1da177e4 LT |
1534 | } |
1535 | ||
203fe8b3 MA |
1536 | static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd) |
1537 | { | |
1538 | struct dst_state *state = fe->demodulator_priv; | |
1539 | ||
226d97ec | 1540 | if (state->dst_type != DST_TYPE_IS_SAT) |
0851fb48 | 1541 | return -EOPNOTSUPP; |
203fe8b3 | 1542 | state->minicmd = minicmd; |
203fe8b3 | 1543 | switch (minicmd) { |
a427de6f MA |
1544 | case SEC_MINI_A: |
1545 | state->tx_tuna[3] = 0x02; | |
1546 | break; | |
1547 | case SEC_MINI_B: | |
1548 | state->tx_tuna[3] = 0xff; | |
1549 | break; | |
203fe8b3 | 1550 | } |
0851fb48 | 1551 | return dst_tone_power_cmd(state); |
203fe8b3 MA |
1552 | } |
1553 | ||
1554 | ||
a427de6f | 1555 | static int dst_init(struct dvb_frontend *fe) |
1da177e4 | 1556 | { |
a427de6f MA |
1557 | struct dst_state *state = fe->demodulator_priv; |
1558 | ||
1559 | static u8 sat_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x00, 0x73, 0x21, 0x00, 0x00 }; | |
1560 | static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 }; | |
1561 | static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1562 | static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
cdd4208c MA |
1563 | static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
1564 | static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; | |
1da5e8d3 | 1565 | static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 }; |
a427de6f | 1566 | |
7d53421c | 1567 | state->inversion = INVERSION_OFF; |
1da177e4 LT |
1568 | state->voltage = SEC_VOLTAGE_13; |
1569 | state->tone = SEC_TONE_OFF; | |
1da177e4 LT |
1570 | state->diseq_flags = 0; |
1571 | state->k22 = 0x02; | |
1572 | state->bandwidth = BANDWIDTH_7_MHZ; | |
1573 | state->cur_jiff = jiffies; | |
a427de6f | 1574 | if (state->dst_type == DST_TYPE_IS_SAT) |
cdd4208c | 1575 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204)); |
a427de6f | 1576 | else if (state->dst_type == DST_TYPE_IS_TERR) |
cdd4208c | 1577 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204)); |
a427de6f | 1578 | else if (state->dst_type == DST_TYPE_IS_CABLE) |
cdd4208c | 1579 | memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204)); |
1c4e7339 | 1580 | else if (state->dst_type == DST_TYPE_IS_ATSC) |
1da5e8d3 | 1581 | memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner)); |
1da177e4 LT |
1582 | |
1583 | return 0; | |
1584 | } | |
1585 | ||
a427de6f | 1586 | static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status) |
1da177e4 | 1587 | { |
a427de6f | 1588 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1589 | |
1590 | *status = 0; | |
1591 | if (state->diseq_flags & HAS_LOCK) { | |
7d53421c | 1592 | // dst_get_signal(state); // don't require(?) to ask MCU |
1da177e4 LT |
1593 | if (state->decode_lock) |
1594 | *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI; | |
1595 | } | |
1596 | ||
1597 | return 0; | |
1598 | } | |
1599 | ||
a427de6f | 1600 | static int dst_read_signal_strength(struct dvb_frontend *fe, u16 *strength) |
1da177e4 | 1601 | { |
a427de6f | 1602 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1603 | |
0851fb48 | 1604 | int retval = dst_get_signal(state); |
1da177e4 LT |
1605 | *strength = state->decode_strength; |
1606 | ||
0851fb48 | 1607 | return retval; |
1da177e4 LT |
1608 | } |
1609 | ||
a427de6f | 1610 | static int dst_read_snr(struct dvb_frontend *fe, u16 *snr) |
1da177e4 | 1611 | { |
a427de6f | 1612 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1613 | |
0851fb48 | 1614 | int retval = dst_get_signal(state); |
1da177e4 LT |
1615 | *snr = state->decode_snr; |
1616 | ||
0851fb48 | 1617 | return retval; |
1da177e4 LT |
1618 | } |
1619 | ||
8cfba630 MA |
1620 | static int dst_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) |
1621 | { | |
0851fb48 | 1622 | int retval = -EINVAL; |
8cfba630 MA |
1623 | struct dst_state *state = fe->demodulator_priv; |
1624 | ||
1625 | if (p != NULL) { | |
0851fb48 YP |
1626 | retval = dst_set_freq(state, p->frequency); |
1627 | if(retval != 0) | |
1628 | return retval; | |
8cfba630 MA |
1629 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); |
1630 | ||
1631 | if (state->dst_type == DST_TYPE_IS_SAT) { | |
1632 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1633 | dst_set_inversion(state, p->inversion); | |
1634 | dst_set_fec(state, p->u.qpsk.fec_inner); | |
1635 | dst_set_symbolrate(state, p->u.qpsk.symbol_rate); | |
1636 | dst_set_polarization(state); | |
1637 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate); | |
1638 | ||
1639 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
1640 | dst_set_bandwidth(state, p->u.ofdm.bandwidth); | |
1641 | else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1642 | dst_set_fec(state, p->u.qam.fec_inner); | |
1643 | dst_set_symbolrate(state, p->u.qam.symbol_rate); | |
1644 | dst_set_modulation(state, p->u.qam.modulation); | |
1645 | } | |
0851fb48 | 1646 | retval = dst_write_tuna(fe); |
8cfba630 MA |
1647 | } |
1648 | ||
0851fb48 | 1649 | return retval; |
8cfba630 MA |
1650 | } |
1651 | ||
1652 | static int dst_tune_frontend(struct dvb_frontend* fe, | |
36cb557a AQ |
1653 | struct dvb_frontend_parameters* p, |
1654 | unsigned int mode_flags, | |
1655 | int *delay, | |
1656 | fe_status_t *status) | |
1da177e4 | 1657 | { |
a427de6f | 1658 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 | 1659 | |
36cb557a AQ |
1660 | if (p != NULL) { |
1661 | dst_set_freq(state, p->frequency); | |
1662 | dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency); | |
50b215a0 | 1663 | |
36cb557a AQ |
1664 | if (state->dst_type == DST_TYPE_IS_SAT) { |
1665 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) | |
1666 | dst_set_inversion(state, p->inversion); | |
1667 | dst_set_fec(state, p->u.qpsk.fec_inner); | |
1668 | dst_set_symbolrate(state, p->u.qpsk.symbol_rate); | |
1669 | dst_set_polarization(state); | |
1670 | dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate); | |
1671 | ||
1672 | } else if (state->dst_type == DST_TYPE_IS_TERR) | |
1673 | dst_set_bandwidth(state, p->u.ofdm.bandwidth); | |
1674 | else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1675 | dst_set_fec(state, p->u.qam.fec_inner); | |
1676 | dst_set_symbolrate(state, p->u.qam.symbol_rate); | |
1677 | dst_set_modulation(state, p->u.qam.modulation); | |
1678 | } | |
1679 | dst_write_tuna(fe); | |
1da177e4 | 1680 | } |
1da177e4 | 1681 | |
36cb557a AQ |
1682 | if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) |
1683 | dst_read_status(fe, status); | |
1684 | ||
1685 | *delay = HZ/10; | |
1da177e4 LT |
1686 | return 0; |
1687 | } | |
1688 | ||
8cfba630 MA |
1689 | static int dst_get_tuning_algo(struct dvb_frontend *fe) |
1690 | { | |
1691 | return dst_algo; | |
1692 | } | |
1693 | ||
a427de6f | 1694 | static int dst_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) |
1da177e4 | 1695 | { |
a427de6f | 1696 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1697 | |
1698 | p->frequency = state->decode_freq; | |
1da177e4 | 1699 | if (state->dst_type == DST_TYPE_IS_SAT) { |
7d53421c MA |
1700 | if (state->type_flags & DST_TYPE_HAS_OBS_REGS) |
1701 | p->inversion = state->inversion; | |
1da177e4 LT |
1702 | p->u.qpsk.symbol_rate = state->symbol_rate; |
1703 | p->u.qpsk.fec_inner = dst_get_fec(state); | |
1704 | } else if (state->dst_type == DST_TYPE_IS_TERR) { | |
1705 | p->u.ofdm.bandwidth = state->bandwidth; | |
1706 | } else if (state->dst_type == DST_TYPE_IS_CABLE) { | |
1707 | p->u.qam.symbol_rate = state->symbol_rate; | |
1708 | p->u.qam.fec_inner = dst_get_fec(state); | |
7d53421c | 1709 | p->u.qam.modulation = dst_get_modulation(state); |
1da177e4 LT |
1710 | } |
1711 | ||
1712 | return 0; | |
1713 | } | |
1714 | ||
a427de6f | 1715 | static void dst_release(struct dvb_frontend *fe) |
1da177e4 | 1716 | { |
a427de6f | 1717 | struct dst_state *state = fe->demodulator_priv; |
1da177e4 LT |
1718 | kfree(state); |
1719 | } | |
1720 | ||
1721 | static struct dvb_frontend_ops dst_dvbt_ops; | |
1722 | static struct dvb_frontend_ops dst_dvbs_ops; | |
1723 | static struct dvb_frontend_ops dst_dvbc_ops; | |
bc7386ba | 1724 | static struct dvb_frontend_ops dst_atsc_ops; |
1da177e4 | 1725 | |
a427de6f | 1726 | struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter) |
1da177e4 | 1727 | { |
50b215a0 JS |
1728 | /* check if the ASIC is there */ |
1729 | if (dst_probe(state) < 0) { | |
2ea75330 | 1730 | kfree(state); |
50b215a0 JS |
1731 | return NULL; |
1732 | } | |
1da177e4 | 1733 | /* determine settings based on type */ |
dea74869 | 1734 | /* create dvb_frontend */ |
1da177e4 LT |
1735 | switch (state->dst_type) { |
1736 | case DST_TYPE_IS_TERR: | |
dea74869 | 1737 | memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1738 | break; |
1739 | case DST_TYPE_IS_CABLE: | |
dea74869 | 1740 | memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 LT |
1741 | break; |
1742 | case DST_TYPE_IS_SAT: | |
dea74869 | 1743 | memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops)); |
1da177e4 | 1744 | break; |
bc7386ba MA |
1745 | case DST_TYPE_IS_ATSC: |
1746 | memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops)); | |
1747 | break; | |
1da177e4 | 1748 | default: |
a427de6f | 1749 | dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist."); |
2ea75330 | 1750 | kfree(state); |
50b215a0 | 1751 | return NULL; |
1da177e4 | 1752 | } |
1da177e4 | 1753 | state->frontend.demodulator_priv = state; |
1da177e4 | 1754 | |
50b215a0 | 1755 | return state; /* Manu (DST is a card not a frontend) */ |
1da177e4 LT |
1756 | } |
1757 | ||
50b215a0 JS |
1758 | EXPORT_SYMBOL(dst_attach); |
1759 | ||
1da177e4 LT |
1760 | static struct dvb_frontend_ops dst_dvbt_ops = { |
1761 | ||
1762 | .info = { | |
1763 | .name = "DST DVB-T", | |
1764 | .type = FE_OFDM, | |
1765 | .frequency_min = 137000000, | |
1766 | .frequency_max = 858000000, | |
1767 | .frequency_stepsize = 166667, | |
1768 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | |
1769 | }, | |
1770 | ||
1771 | .release = dst_release, | |
1da177e4 | 1772 | .init = dst_init, |
8cfba630 MA |
1773 | .tune = dst_tune_frontend, |
1774 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1775 | .get_frontend = dst_get_frontend, |
cdd393cc | 1776 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1777 | .read_status = dst_read_status, |
1778 | .read_signal_strength = dst_read_signal_strength, | |
1779 | .read_snr = dst_read_snr, | |
1780 | }; | |
1781 | ||
1782 | static struct dvb_frontend_ops dst_dvbs_ops = { | |
1783 | ||
1784 | .info = { | |
1785 | .name = "DST DVB-S", | |
1786 | .type = FE_QPSK, | |
1787 | .frequency_min = 950000, | |
1788 | .frequency_max = 2150000, | |
1789 | .frequency_stepsize = 1000, /* kHz for QPSK frontends */ | |
1790 | .frequency_tolerance = 29500, | |
1791 | .symbol_rate_min = 1000000, | |
1792 | .symbol_rate_max = 45000000, | |
1793 | /* . symbol_rate_tolerance = ???,*/ | |
1794 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK | |
1795 | }, | |
1796 | ||
1797 | .release = dst_release, | |
1da177e4 | 1798 | .init = dst_init, |
8cfba630 MA |
1799 | .tune = dst_tune_frontend, |
1800 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1801 | .get_frontend = dst_get_frontend, |
cdd393cc | 1802 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1803 | .read_status = dst_read_status, |
1804 | .read_signal_strength = dst_read_signal_strength, | |
1805 | .read_snr = dst_read_snr, | |
203fe8b3 | 1806 | .diseqc_send_burst = dst_send_burst, |
1da177e4 LT |
1807 | .diseqc_send_master_cmd = dst_set_diseqc, |
1808 | .set_voltage = dst_set_voltage, | |
1809 | .set_tone = dst_set_tone, | |
1810 | }; | |
1811 | ||
1812 | static struct dvb_frontend_ops dst_dvbc_ops = { | |
1813 | ||
1814 | .info = { | |
1815 | .name = "DST DVB-C", | |
1816 | .type = FE_QAM, | |
1817 | .frequency_stepsize = 62500, | |
1818 | .frequency_min = 51000000, | |
1819 | .frequency_max = 858000000, | |
1820 | .symbol_rate_min = 1000000, | |
1821 | .symbol_rate_max = 45000000, | |
1822 | /* . symbol_rate_tolerance = ???,*/ | |
1823 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | |
1824 | }, | |
1825 | ||
1826 | .release = dst_release, | |
1da177e4 | 1827 | .init = dst_init, |
8cfba630 MA |
1828 | .tune = dst_tune_frontend, |
1829 | .set_frontend = dst_set_frontend, | |
1da177e4 | 1830 | .get_frontend = dst_get_frontend, |
cdd393cc | 1831 | .get_frontend_algo = dst_get_tuning_algo, |
1da177e4 LT |
1832 | .read_status = dst_read_status, |
1833 | .read_signal_strength = dst_read_signal_strength, | |
1834 | .read_snr = dst_read_snr, | |
1835 | }; | |
1836 | ||
bc7386ba MA |
1837 | static struct dvb_frontend_ops dst_atsc_ops = { |
1838 | .info = { | |
1839 | .name = "DST ATSC", | |
1840 | .type = FE_ATSC, | |
1841 | .frequency_stepsize = 62500, | |
1842 | .frequency_min = 510000000, | |
1843 | .frequency_max = 858000000, | |
1844 | .symbol_rate_min = 1000000, | |
1845 | .symbol_rate_max = 45000000, | |
1846 | .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB | |
1847 | }, | |
1848 | ||
1849 | .release = dst_release, | |
1850 | .init = dst_init, | |
8cfba630 MA |
1851 | .tune = dst_tune_frontend, |
1852 | .set_frontend = dst_set_frontend, | |
bc7386ba | 1853 | .get_frontend = dst_get_frontend, |
cdd393cc | 1854 | .get_frontend_algo = dst_get_tuning_algo, |
bc7386ba MA |
1855 | .read_status = dst_read_status, |
1856 | .read_signal_strength = dst_read_signal_strength, | |
1857 | .read_snr = dst_read_snr, | |
1858 | }; | |
1859 | ||
1860 | MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver"); | |
50b215a0 | 1861 | MODULE_AUTHOR("Jamie Honan, Manu Abraham"); |
1da177e4 | 1862 | MODULE_LICENSE("GPL"); |