Commit | Line | Data |
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7f882c2e AP |
1 | /* |
2 | * Afatech AF9035 DVB USB driver | |
3 | * | |
4 | * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> | |
5 | * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License along | |
18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
20 | */ | |
21 | ||
22 | #include "af9035.h" | |
7f882c2e AP |
23 | |
24 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | |
7f882c2e | 25 | |
b1a9599a MB |
26 | static u16 af9035_checksum(const u8 *buf, size_t len) |
27 | { | |
28 | size_t i; | |
29 | u16 checksum = 0; | |
30 | ||
31 | for (i = 1; i < len; i++) { | |
32 | if (i % 2) | |
33 | checksum += buf[i] << 8; | |
34 | else | |
35 | checksum += buf[i]; | |
36 | } | |
37 | checksum = ~checksum; | |
38 | ||
39 | return checksum; | |
40 | } | |
41 | ||
5da2aecb | 42 | static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) |
7f882c2e | 43 | { |
6fb39c50 | 44 | #define BUF_LEN 64 |
7f882c2e AP |
45 | #define REQ_HDR_LEN 4 /* send header size */ |
46 | #define ACK_HDR_LEN 3 /* rece header size */ | |
47 | #define CHECKSUM_LEN 2 | |
48 | #define USB_TIMEOUT 2000 | |
5da2aecb AP |
49 | struct state *state = d_to_priv(d); |
50 | int ret, wlen, rlen; | |
7f882c2e | 51 | u8 buf[BUF_LEN]; |
6fb39c50 | 52 | u16 checksum, tmp_checksum; |
7f882c2e AP |
53 | |
54 | /* buffer overflow check */ | |
55 | if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) || | |
119f7a8c AP |
56 | req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { |
57 | dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n", | |
58 | __func__, req->wlen, req->rlen); | |
7f882c2e AP |
59 | return -EINVAL; |
60 | } | |
61 | ||
7f882c2e AP |
62 | buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1; |
63 | buf[1] = req->mbox; | |
64 | buf[2] = req->cmd; | |
5da2aecb AP |
65 | buf[3] = state->seq++; |
66 | memcpy(&buf[REQ_HDR_LEN], req->wbuf, req->wlen); | |
67 | ||
68 | wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN; | |
69 | rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; | |
7f882c2e AP |
70 | |
71 | /* calc and add checksum */ | |
b1a9599a | 72 | checksum = af9035_checksum(buf, buf[0] - 1); |
6fb39c50 AP |
73 | buf[buf[0] - 1] = (checksum >> 8); |
74 | buf[buf[0] - 0] = (checksum & 0xff); | |
7f882c2e | 75 | |
5da2aecb AP |
76 | /* no ack for these packets */ |
77 | if (req->cmd == CMD_FW_DL) | |
78 | rlen = 0; | |
7f882c2e | 79 | |
1162c7b3 | 80 | ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); |
5da2aecb AP |
81 | if (ret) |
82 | goto err; | |
7f882c2e AP |
83 | |
84 | /* no ack for those packets */ | |
85 | if (req->cmd == CMD_FW_DL) | |
5da2aecb | 86 | goto exit; |
7f882c2e | 87 | |
b1a9599a | 88 | /* verify checksum */ |
5da2aecb AP |
89 | checksum = af9035_checksum(buf, rlen - 2); |
90 | tmp_checksum = (buf[rlen - 2] << 8) | buf[rlen - 1]; | |
6fb39c50 | 91 | if (tmp_checksum != checksum) { |
119f7a8c AP |
92 | dev_err(&d->udev->dev, "%s: command=%02x checksum mismatch " \ |
93 | "(%04x != %04x)\n", KBUILD_MODNAME, req->cmd, | |
94 | tmp_checksum, checksum); | |
b1a9599a | 95 | ret = -EIO; |
5da2aecb | 96 | goto err; |
b1a9599a | 97 | } |
6fb39c50 | 98 | |
7f882c2e AP |
99 | /* check status */ |
100 | if (buf[2]) { | |
119f7a8c AP |
101 | dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n", |
102 | __func__, req->cmd, buf[2]); | |
7f882c2e | 103 | ret = -EIO; |
5da2aecb | 104 | goto err; |
7f882c2e AP |
105 | } |
106 | ||
107 | /* read request, copy returned data to return buf */ | |
108 | if (req->rlen) | |
109 | memcpy(req->rbuf, &buf[ACK_HDR_LEN], req->rlen); | |
110 | ||
5da2aecb AP |
111 | exit: |
112 | return 0; | |
113 | ||
114 | err: | |
119f7a8c | 115 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
116 | |
117 | return ret; | |
118 | } | |
119 | ||
120 | /* write multiple registers */ | |
121 | static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) | |
122 | { | |
123 | u8 wbuf[6 + len]; | |
124 | u8 mbox = (reg >> 16) & 0xff; | |
125 | struct usb_req req = { CMD_MEM_WR, mbox, sizeof(wbuf), wbuf, 0, NULL }; | |
126 | ||
127 | wbuf[0] = len; | |
128 | wbuf[1] = 2; | |
129 | wbuf[2] = 0; | |
130 | wbuf[3] = 0; | |
131 | wbuf[4] = (reg >> 8) & 0xff; | |
132 | wbuf[5] = (reg >> 0) & 0xff; | |
133 | memcpy(&wbuf[6], val, len); | |
134 | ||
5da2aecb | 135 | return af9035_ctrl_msg(d, &req); |
7f882c2e AP |
136 | } |
137 | ||
138 | /* read multiple registers */ | |
139 | static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) | |
140 | { | |
141 | u8 wbuf[] = { len, 2, 0, 0, (reg >> 8) & 0xff, reg & 0xff }; | |
142 | u8 mbox = (reg >> 16) & 0xff; | |
143 | struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val }; | |
144 | ||
5da2aecb | 145 | return af9035_ctrl_msg(d, &req); |
7f882c2e AP |
146 | } |
147 | ||
148 | /* write single register */ | |
149 | static int af9035_wr_reg(struct dvb_usb_device *d, u32 reg, u8 val) | |
150 | { | |
151 | return af9035_wr_regs(d, reg, &val, 1); | |
152 | } | |
153 | ||
154 | /* read single register */ | |
155 | static int af9035_rd_reg(struct dvb_usb_device *d, u32 reg, u8 *val) | |
156 | { | |
157 | return af9035_rd_regs(d, reg, val, 1); | |
158 | } | |
159 | ||
160 | /* write single register with mask */ | |
161 | static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val, | |
162 | u8 mask) | |
163 | { | |
164 | int ret; | |
165 | u8 tmp; | |
166 | ||
167 | /* no need for read if whole reg is written */ | |
168 | if (mask != 0xff) { | |
169 | ret = af9035_rd_regs(d, reg, &tmp, 1); | |
170 | if (ret) | |
171 | return ret; | |
172 | ||
173 | val &= mask; | |
174 | tmp &= ~mask; | |
175 | val |= tmp; | |
176 | } | |
177 | ||
178 | return af9035_wr_regs(d, reg, &val, 1); | |
179 | } | |
180 | ||
181 | static int af9035_i2c_master_xfer(struct i2c_adapter *adap, | |
182 | struct i2c_msg msg[], int num) | |
183 | { | |
184 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
5da2aecb | 185 | struct state *state = d_to_priv(d); |
7f882c2e AP |
186 | int ret; |
187 | ||
188 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) | |
189 | return -EAGAIN; | |
190 | ||
ad30e91b AP |
191 | /* |
192 | * I2C sub header is 5 bytes long. Meaning of those bytes are: | |
193 | * 0: data len | |
194 | * 1: I2C addr << 1 | |
195 | * 2: reg addr len | |
196 | * byte 3 and 4 can be used as reg addr | |
197 | * 3: reg addr MSB | |
198 | * used when reg addr len is set to 2 | |
199 | * 4: reg addr LSB | |
200 | * used when reg addr len is set to 1 or 2 | |
201 | * | |
202 | * For the simplify we do not use register addr at all. | |
203 | * NOTE: As a firmware knows tuner type there is very small possibility | |
204 | * there could be some tuner I2C hacks done by firmware and this may | |
205 | * lead problems if firmware expects those bytes are used. | |
206 | */ | |
7f882c2e AP |
207 | if (num == 2 && !(msg[0].flags & I2C_M_RD) && |
208 | (msg[1].flags & I2C_M_RD)) { | |
209 | if (msg[0].len > 40 || msg[1].len > 40) { | |
210 | /* TODO: correct limits > 40 */ | |
211 | ret = -EOPNOTSUPP; | |
2a79eefa | 212 | } else if (msg[0].addr == state->af9033_config[0].i2c_addr) { |
7f882c2e AP |
213 | /* integrated demod */ |
214 | u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | | |
215 | msg[0].buf[2]; | |
216 | ret = af9035_rd_regs(d, reg, &msg[1].buf[0], | |
217 | msg[1].len); | |
218 | } else { | |
219 | /* I2C */ | |
ad30e91b | 220 | u8 buf[5 + msg[0].len]; |
7f882c2e AP |
221 | struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf), |
222 | buf, msg[1].len, msg[1].buf }; | |
812fe6d9 | 223 | buf[0] = msg[1].len; |
7f882c2e | 224 | buf[1] = msg[0].addr << 1; |
ad30e91b AP |
225 | buf[2] = 0x00; /* reg addr len */ |
226 | buf[3] = 0x00; /* reg addr MSB */ | |
227 | buf[4] = 0x00; /* reg addr LSB */ | |
228 | memcpy(&buf[5], msg[0].buf, msg[0].len); | |
5da2aecb | 229 | ret = af9035_ctrl_msg(d, &req); |
7f882c2e AP |
230 | } |
231 | } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { | |
232 | if (msg[0].len > 40) { | |
233 | /* TODO: correct limits > 40 */ | |
234 | ret = -EOPNOTSUPP; | |
2a79eefa | 235 | } else if (msg[0].addr == state->af9033_config[0].i2c_addr) { |
7f882c2e AP |
236 | /* integrated demod */ |
237 | u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | | |
238 | msg[0].buf[2]; | |
239 | ret = af9035_wr_regs(d, reg, &msg[0].buf[3], | |
240 | msg[0].len - 3); | |
241 | } else { | |
242 | /* I2C */ | |
ad30e91b | 243 | u8 buf[5 + msg[0].len]; |
7f882c2e AP |
244 | struct usb_req req = { CMD_I2C_WR, 0, sizeof(buf), buf, |
245 | 0, NULL }; | |
246 | buf[0] = msg[0].len; | |
247 | buf[1] = msg[0].addr << 1; | |
ad30e91b AP |
248 | buf[2] = 0x00; /* reg addr len */ |
249 | buf[3] = 0x00; /* reg addr MSB */ | |
250 | buf[4] = 0x00; /* reg addr LSB */ | |
251 | memcpy(&buf[5], msg[0].buf, msg[0].len); | |
5da2aecb | 252 | ret = af9035_ctrl_msg(d, &req); |
7f882c2e AP |
253 | } |
254 | } else { | |
255 | /* | |
256 | * We support only two kind of I2C transactions: | |
257 | * 1) 1 x read + 1 x write | |
258 | * 2) 1 x write | |
259 | */ | |
260 | ret = -EOPNOTSUPP; | |
261 | } | |
262 | ||
263 | mutex_unlock(&d->i2c_mutex); | |
264 | ||
265 | if (ret < 0) | |
266 | return ret; | |
267 | else | |
268 | return num; | |
269 | } | |
270 | ||
271 | static u32 af9035_i2c_functionality(struct i2c_adapter *adapter) | |
272 | { | |
273 | return I2C_FUNC_I2C; | |
274 | } | |
275 | ||
276 | static struct i2c_algorithm af9035_i2c_algo = { | |
277 | .master_xfer = af9035_i2c_master_xfer, | |
278 | .functionality = af9035_i2c_functionality, | |
279 | }; | |
280 | ||
a0921af7 | 281 | static int af9035_identify_state(struct dvb_usb_device *d, const char **name) |
7f882c2e AP |
282 | { |
283 | int ret; | |
284 | u8 wbuf[1] = { 1 }; | |
285 | u8 rbuf[4]; | |
286 | struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf, | |
287 | sizeof(rbuf), rbuf }; | |
288 | ||
5da2aecb | 289 | ret = af9035_ctrl_msg(d, &req); |
7f882c2e AP |
290 | if (ret < 0) |
291 | goto err; | |
292 | ||
119f7a8c | 293 | dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf); |
7f882c2e | 294 | if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) |
5da2aecb | 295 | ret = WARM; |
7f882c2e | 296 | else |
5da2aecb | 297 | ret = COLD; |
7f882c2e | 298 | |
5da2aecb | 299 | return ret; |
7f882c2e AP |
300 | |
301 | err: | |
119f7a8c | 302 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
303 | |
304 | return ret; | |
305 | } | |
306 | ||
5da2aecb | 307 | static int af9035_download_firmware(struct dvb_usb_device *d, |
7f882c2e AP |
308 | const struct firmware *fw) |
309 | { | |
77c5ff2d | 310 | int ret, i, j, len; |
7f882c2e AP |
311 | u8 wbuf[1]; |
312 | u8 rbuf[4]; | |
7f882c2e AP |
313 | struct usb_req req = { 0, 0, 0, NULL, 0, NULL }; |
314 | struct usb_req req_fw_dl = { CMD_FW_DL, 0, 0, wbuf, 0, NULL }; | |
315 | struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ; | |
77c5ff2d AP |
316 | u8 hdr_core; |
317 | u16 hdr_addr, hdr_data_len, hdr_checksum; | |
6fb39c50 | 318 | #define MAX_DATA 58 |
77c5ff2d AP |
319 | #define HDR_SIZE 7 |
320 | ||
321 | /* | |
322 | * Thanks to Daniel Glöckner <daniel-gl@gmx.net> about that info! | |
323 | * | |
324 | * byte 0: MCS 51 core | |
325 | * There are two inside the AF9035 (1=Link and 2=OFDM) with separate | |
326 | * address spaces | |
327 | * byte 1-2: Big endian destination address | |
328 | * byte 3-4: Big endian number of data bytes following the header | |
329 | * byte 5-6: Big endian header checksum, apparently ignored by the chip | |
330 | * Calculated as ~(h[0]*256+h[1]+h[2]*256+h[3]+h[4]*256) | |
331 | */ | |
332 | ||
333 | for (i = fw->size; i > HDR_SIZE;) { | |
334 | hdr_core = fw->data[fw->size - i + 0]; | |
335 | hdr_addr = fw->data[fw->size - i + 1] << 8; | |
336 | hdr_addr |= fw->data[fw->size - i + 2] << 0; | |
337 | hdr_data_len = fw->data[fw->size - i + 3] << 8; | |
338 | hdr_data_len |= fw->data[fw->size - i + 4] << 0; | |
339 | hdr_checksum = fw->data[fw->size - i + 5] << 8; | |
340 | hdr_checksum |= fw->data[fw->size - i + 6] << 0; | |
341 | ||
119f7a8c AP |
342 | dev_dbg(&d->udev->dev, "%s: core=%d addr=%04x data_len=%d " \ |
343 | "checksum=%04x\n", __func__, hdr_core, hdr_addr, | |
344 | hdr_data_len, hdr_checksum); | |
77c5ff2d AP |
345 | |
346 | if (((hdr_core != 1) && (hdr_core != 2)) || | |
347 | (hdr_data_len > i)) { | |
119f7a8c | 348 | dev_dbg(&d->udev->dev, "%s: bad firmware\n", __func__); |
77c5ff2d AP |
349 | break; |
350 | } | |
7f882c2e | 351 | |
77c5ff2d AP |
352 | /* download begin packet */ |
353 | req.cmd = CMD_FW_DL_BEGIN; | |
5da2aecb | 354 | ret = af9035_ctrl_msg(d, &req); |
41d44a81 AP |
355 | if (ret < 0) |
356 | goto err; | |
77c5ff2d AP |
357 | |
358 | /* download firmware packet(s) */ | |
359 | for (j = HDR_SIZE + hdr_data_len; j > 0; j -= MAX_DATA) { | |
360 | len = j; | |
361 | if (len > MAX_DATA) | |
362 | len = MAX_DATA; | |
363 | req_fw_dl.wlen = len; | |
364 | req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i + | |
365 | HDR_SIZE + hdr_data_len - j]; | |
5da2aecb | 366 | ret = af9035_ctrl_msg(d, &req_fw_dl); |
77c5ff2d | 367 | if (ret < 0) |
7f882c2e | 368 | goto err; |
7f882c2e | 369 | } |
77c5ff2d AP |
370 | |
371 | /* download end packet */ | |
372 | req.cmd = CMD_FW_DL_END; | |
5da2aecb | 373 | ret = af9035_ctrl_msg(d, &req); |
77c5ff2d AP |
374 | if (ret < 0) |
375 | goto err; | |
376 | ||
377 | i -= hdr_data_len + HDR_SIZE; | |
378 | ||
119f7a8c AP |
379 | dev_dbg(&d->udev->dev, "%s: data uploaded=%zu\n", |
380 | __func__, fw->size - i); | |
7f882c2e AP |
381 | } |
382 | ||
383 | /* firmware loaded, request boot */ | |
384 | req.cmd = CMD_FW_BOOT; | |
5da2aecb | 385 | ret = af9035_ctrl_msg(d, &req); |
7f882c2e AP |
386 | if (ret < 0) |
387 | goto err; | |
388 | ||
389 | /* ensure firmware starts */ | |
390 | wbuf[0] = 1; | |
5da2aecb | 391 | ret = af9035_ctrl_msg(d, &req_fw_ver); |
7f882c2e AP |
392 | if (ret < 0) |
393 | goto err; | |
394 | ||
7f882c2e | 395 | if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { |
119f7a8c AP |
396 | dev_err(&d->udev->dev, "%s: firmware did not run\n", |
397 | KBUILD_MODNAME); | |
7f882c2e AP |
398 | ret = -ENODEV; |
399 | goto err; | |
400 | } | |
401 | ||
119f7a8c AP |
402 | dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", |
403 | KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); | |
77c5ff2d | 404 | |
7f882c2e AP |
405 | return 0; |
406 | ||
407 | err: | |
119f7a8c | 408 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
409 | |
410 | return ret; | |
411 | } | |
412 | ||
5da2aecb | 413 | static int af9035_download_firmware_it9135(struct dvb_usb_device *d, |
f2b61d0c AP |
414 | const struct firmware *fw) |
415 | { | |
416 | int ret, i, i_prev; | |
417 | u8 wbuf[1]; | |
418 | u8 rbuf[4]; | |
419 | struct usb_req req = { 0, 0, 0, NULL, 0, NULL }; | |
420 | struct usb_req req_fw_dl = { CMD_FW_SCATTER_WR, 0, 0, NULL, 0, NULL }; | |
421 | struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ; | |
422 | #define HDR_SIZE 7 | |
423 | ||
424 | /* | |
425 | * There seems to be following firmware header. Meaning of bytes 0-3 | |
426 | * is unknown. | |
427 | * | |
428 | * 0: 3 | |
429 | * 1: 0, 1 | |
430 | * 2: 0 | |
431 | * 3: 1, 2, 3 | |
432 | * 4: addr MSB | |
433 | * 5: addr LSB | |
434 | * 6: count of data bytes ? | |
435 | */ | |
436 | ||
437 | for (i = HDR_SIZE, i_prev = 0; i <= fw->size; i++) { | |
438 | if (i == fw->size || | |
439 | (fw->data[i + 0] == 0x03 && | |
440 | (fw->data[i + 1] == 0x00 || | |
441 | fw->data[i + 1] == 0x01) && | |
442 | fw->data[i + 2] == 0x00)) { | |
443 | req_fw_dl.wlen = i - i_prev; | |
444 | req_fw_dl.wbuf = (u8 *) &fw->data[i_prev]; | |
445 | i_prev = i; | |
5da2aecb | 446 | ret = af9035_ctrl_msg(d, &req_fw_dl); |
f2b61d0c AP |
447 | if (ret < 0) |
448 | goto err; | |
449 | ||
119f7a8c AP |
450 | dev_dbg(&d->udev->dev, "%s: data uploaded=%d\n", |
451 | __func__, i); | |
f2b61d0c AP |
452 | } |
453 | } | |
454 | ||
455 | /* firmware loaded, request boot */ | |
456 | req.cmd = CMD_FW_BOOT; | |
5da2aecb | 457 | ret = af9035_ctrl_msg(d, &req); |
f2b61d0c AP |
458 | if (ret < 0) |
459 | goto err; | |
460 | ||
461 | /* ensure firmware starts */ | |
462 | wbuf[0] = 1; | |
5da2aecb | 463 | ret = af9035_ctrl_msg(d, &req_fw_ver); |
f2b61d0c AP |
464 | if (ret < 0) |
465 | goto err; | |
466 | ||
467 | if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { | |
119f7a8c AP |
468 | dev_err(&d->udev->dev, "%s: firmware did not run\n", |
469 | KBUILD_MODNAME); | |
f2b61d0c AP |
470 | ret = -ENODEV; |
471 | goto err; | |
472 | } | |
473 | ||
119f7a8c AP |
474 | dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", |
475 | KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); | |
f2b61d0c AP |
476 | |
477 | return 0; | |
478 | ||
479 | err: | |
119f7a8c | 480 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
f2b61d0c AP |
481 | |
482 | return ret; | |
483 | } | |
484 | ||
5da2aecb | 485 | static int af9035_read_config(struct dvb_usb_device *d) |
7f882c2e | 486 | { |
5da2aecb | 487 | struct state *state = d_to_priv(d); |
7f882c2e AP |
488 | int ret, i, eeprom_shift = 0; |
489 | u8 tmp; | |
490 | u16 tmp16; | |
491 | ||
492 | /* check if there is dual tuners */ | |
493 | ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp); | |
494 | if (ret < 0) | |
495 | goto err; | |
496 | ||
2a79eefa | 497 | state->dual_mode = tmp; |
119f7a8c AP |
498 | dev_dbg(&d->udev->dev, "%s: dual mode=%d\n", |
499 | __func__, state->dual_mode); | |
7f882c2e | 500 | |
5da2aecb | 501 | for (i = 0; i < state->dual_mode + 1; i++) { |
7f882c2e AP |
502 | /* tuner */ |
503 | ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp); | |
504 | if (ret < 0) | |
505 | goto err; | |
506 | ||
2a79eefa | 507 | state->af9033_config[i].tuner = tmp; |
119f7a8c AP |
508 | dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", |
509 | __func__, i, tmp); | |
7f882c2e AP |
510 | |
511 | switch (tmp) { | |
512 | case AF9033_TUNER_TUA9001: | |
ffc501f6 | 513 | case AF9033_TUNER_FC0011: |
540fd4ba | 514 | case AF9033_TUNER_MXL5007T: |
ce1fe379 | 515 | case AF9033_TUNER_TDA18218: |
d67ceb33 | 516 | case AF9033_TUNER_FC2580: |
2a79eefa | 517 | state->af9033_config[i].spec_inv = 1; |
7f882c2e AP |
518 | break; |
519 | default: | |
119f7a8c AP |
520 | dev_warn(&d->udev->dev, "%s: tuner id=%02x not " \ |
521 | "supported, please report!", | |
522 | KBUILD_MODNAME, tmp); | |
c2c1b415 | 523 | } |
7f882c2e AP |
524 | |
525 | /* tuner IF frequency */ | |
526 | ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_L + eeprom_shift, &tmp); | |
527 | if (ret < 0) | |
528 | goto err; | |
529 | ||
530 | tmp16 = tmp; | |
531 | ||
532 | ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_H + eeprom_shift, &tmp); | |
533 | if (ret < 0) | |
534 | goto err; | |
535 | ||
536 | tmp16 |= tmp << 8; | |
537 | ||
119f7a8c | 538 | dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16); |
7f882c2e AP |
539 | |
540 | eeprom_shift = 0x10; /* shift for the 2nd tuner params */ | |
541 | } | |
542 | ||
543 | /* get demod clock */ | |
544 | ret = af9035_rd_reg(d, 0x00d800, &tmp); | |
545 | if (ret < 0) | |
546 | goto err; | |
547 | ||
548 | tmp = (tmp >> 0) & 0x0f; | |
549 | ||
5da2aecb | 550 | for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) |
2a79eefa | 551 | state->af9033_config[i].clock = clock_lut[tmp]; |
7f882c2e AP |
552 | |
553 | return 0; | |
554 | ||
555 | err: | |
119f7a8c | 556 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
557 | |
558 | return ret; | |
559 | } | |
560 | ||
5da2aecb | 561 | static int af9035_read_config_it9135(struct dvb_usb_device *d) |
f2b61d0c | 562 | { |
5da2aecb | 563 | struct state *state = d_to_priv(d); |
f2b61d0c AP |
564 | int ret, i; |
565 | u8 tmp; | |
566 | ||
2a79eefa | 567 | state->dual_mode = false; |
f2b61d0c AP |
568 | |
569 | /* get demod clock */ | |
570 | ret = af9035_rd_reg(d, 0x00d800, &tmp); | |
571 | if (ret < 0) | |
572 | goto err; | |
573 | ||
574 | tmp = (tmp >> 0) & 0x0f; | |
575 | ||
5da2aecb | 576 | for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) |
2a79eefa | 577 | state->af9033_config[i].clock = clock_lut_it9135[tmp]; |
f2b61d0c AP |
578 | |
579 | return 0; | |
580 | ||
581 | err: | |
119f7a8c | 582 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
f2b61d0c AP |
583 | |
584 | return ret; | |
585 | } | |
586 | ||
51639be3 AP |
587 | static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, |
588 | int cmd, int arg) | |
589 | { | |
590 | int ret; | |
591 | u8 val; | |
592 | ||
593 | dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); | |
594 | ||
595 | /* | |
596 | * CEN always enabled by hardware wiring | |
597 | * RESETN GPIOT3 | |
598 | * RXEN GPIOT2 | |
599 | */ | |
600 | ||
601 | switch (cmd) { | |
602 | case TUA9001_CMD_RESETN: | |
603 | if (arg) | |
604 | val = 0x00; | |
605 | else | |
606 | val = 0x01; | |
607 | ||
608 | ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01); | |
609 | if (ret < 0) | |
610 | goto err; | |
611 | break; | |
612 | case TUA9001_CMD_RXEN: | |
613 | if (arg) | |
614 | val = 0x01; | |
615 | else | |
616 | val = 0x00; | |
617 | ||
618 | ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01); | |
619 | if (ret < 0) | |
620 | goto err; | |
621 | break; | |
622 | } | |
623 | ||
624 | return 0; | |
625 | ||
626 | err: | |
627 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); | |
628 | ||
629 | return ret; | |
630 | } | |
631 | ||
632 | ||
ffc501f6 | 633 | static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, |
daacd5b2 | 634 | int cmd, int arg) |
ffc501f6 | 635 | { |
daacd5b2 | 636 | int ret; |
ffc501f6 MB |
637 | |
638 | switch (cmd) { | |
639 | case FC0011_FE_CALLBACK_POWER: | |
640 | /* Tuner enable */ | |
daacd5b2 AP |
641 | ret = af9035_wr_reg_mask(d, 0xd8eb, 1, 1); |
642 | if (ret < 0) | |
643 | goto err; | |
644 | ||
645 | ret = af9035_wr_reg_mask(d, 0xd8ec, 1, 1); | |
646 | if (ret < 0) | |
647 | goto err; | |
648 | ||
649 | ret = af9035_wr_reg_mask(d, 0xd8ed, 1, 1); | |
650 | if (ret < 0) | |
651 | goto err; | |
652 | ||
ffc501f6 | 653 | /* LED */ |
daacd5b2 AP |
654 | ret = af9035_wr_reg_mask(d, 0xd8d0, 1, 1); |
655 | if (ret < 0) | |
656 | goto err; | |
657 | ||
658 | ret = af9035_wr_reg_mask(d, 0xd8d1, 1, 1); | |
659 | if (ret < 0) | |
660 | goto err; | |
661 | ||
de2bec5e | 662 | usleep_range(10000, 50000); |
ffc501f6 MB |
663 | break; |
664 | case FC0011_FE_CALLBACK_RESET: | |
daacd5b2 AP |
665 | ret = af9035_wr_reg(d, 0xd8e9, 1); |
666 | if (ret < 0) | |
667 | goto err; | |
668 | ||
669 | ret = af9035_wr_reg(d, 0xd8e8, 1); | |
670 | if (ret < 0) | |
671 | goto err; | |
672 | ||
673 | ret = af9035_wr_reg(d, 0xd8e7, 1); | |
674 | if (ret < 0) | |
675 | goto err; | |
676 | ||
de2bec5e | 677 | usleep_range(10000, 20000); |
daacd5b2 AP |
678 | |
679 | ret = af9035_wr_reg(d, 0xd8e7, 0); | |
680 | if (ret < 0) | |
681 | goto err; | |
682 | ||
de2bec5e | 683 | usleep_range(10000, 20000); |
ffc501f6 MB |
684 | break; |
685 | default: | |
daacd5b2 AP |
686 | ret = -EINVAL; |
687 | goto err; | |
ffc501f6 MB |
688 | } |
689 | ||
690 | return 0; | |
daacd5b2 AP |
691 | |
692 | err: | |
119f7a8c | 693 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
daacd5b2 AP |
694 | |
695 | return ret; | |
ffc501f6 MB |
696 | } |
697 | ||
698 | static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) | |
699 | { | |
5da2aecb | 700 | struct state *state = d_to_priv(d); |
2a79eefa AP |
701 | |
702 | switch (state->af9033_config[0].tuner) { | |
ffc501f6 MB |
703 | case AF9033_TUNER_FC0011: |
704 | return af9035_fc0011_tuner_callback(d, cmd, arg); | |
51639be3 AP |
705 | case AF9033_TUNER_TUA9001: |
706 | return af9035_tua9001_tuner_callback(d, cmd, arg); | |
ffc501f6 MB |
707 | default: |
708 | break; | |
709 | } | |
710 | ||
1835af10 | 711 | return 0; |
ffc501f6 MB |
712 | } |
713 | ||
714 | static int af9035_frontend_callback(void *adapter_priv, int component, | |
715 | int cmd, int arg) | |
716 | { | |
717 | struct i2c_adapter *adap = adapter_priv; | |
718 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
719 | ||
1835af10 AP |
720 | dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", |
721 | __func__, component, cmd, arg); | |
722 | ||
ffc501f6 MB |
723 | switch (component) { |
724 | case DVB_FRONTEND_COMPONENT_TUNER: | |
725 | return af9035_tuner_callback(d, cmd, arg); | |
726 | default: | |
727 | break; | |
728 | } | |
729 | ||
1835af10 | 730 | return 0; |
ffc501f6 MB |
731 | } |
732 | ||
7f882c2e AP |
733 | static int af9035_frontend_attach(struct dvb_usb_adapter *adap) |
734 | { | |
5da2aecb AP |
735 | struct state *state = adap_to_priv(adap); |
736 | struct dvb_usb_device *d = adap_to_d(adap); | |
7f882c2e AP |
737 | int ret; |
738 | ||
1cbabf9c AP |
739 | if (!state->af9033_config[adap->id].tuner) { |
740 | /* unsupported tuner */ | |
5a9abae4 AP |
741 | ret = -ENODEV; |
742 | goto err; | |
743 | } | |
744 | ||
7f882c2e | 745 | if (adap->id == 0) { |
2a79eefa AP |
746 | state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; |
747 | state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; | |
748 | ||
5da2aecb | 749 | ret = af9035_wr_reg(d, 0x00417f, |
2a79eefa | 750 | state->af9033_config[1].i2c_addr); |
7f882c2e AP |
751 | if (ret < 0) |
752 | goto err; | |
753 | ||
5da2aecb | 754 | ret = af9035_wr_reg(d, 0x00d81a, |
2a79eefa | 755 | state->dual_mode); |
7f882c2e AP |
756 | if (ret < 0) |
757 | goto err; | |
758 | } | |
759 | ||
760 | /* attach demodulator */ | |
5da2aecb AP |
761 | adap->fe[0] = dvb_attach(af9033_attach, |
762 | &state->af9033_config[adap->id], &d->i2c_adap); | |
763 | if (adap->fe[0] == NULL) { | |
7f882c2e AP |
764 | ret = -ENODEV; |
765 | goto err; | |
766 | } | |
852f0d9d AP |
767 | |
768 | /* disable I2C-gate */ | |
5da2aecb AP |
769 | adap->fe[0]->ops.i2c_gate_ctrl = NULL; |
770 | adap->fe[0]->callback = af9035_frontend_callback; | |
7f882c2e AP |
771 | |
772 | return 0; | |
773 | ||
774 | err: | |
119f7a8c | 775 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
776 | |
777 | return ret; | |
778 | } | |
779 | ||
780 | static struct tua9001_config af9035_tua9001_config = { | |
781 | .i2c_addr = 0x60, | |
782 | }; | |
783 | ||
ffc501f6 MB |
784 | static const struct fc0011_config af9035_fc0011_config = { |
785 | .i2c_address = 0x60, | |
786 | }; | |
787 | ||
540fd4ba HFV |
788 | static struct mxl5007t_config af9035_mxl5007t_config = { |
789 | .xtal_freq_hz = MxL_XTAL_24_MHZ, | |
790 | .if_freq_hz = MxL_IF_4_57_MHZ, | |
791 | .invert_if = 0, | |
792 | .loop_thru_enable = 0, | |
793 | .clk_out_enable = 0, | |
794 | .clk_out_amp = MxL_CLKOUT_AMP_0_94V, | |
795 | }; | |
796 | ||
ce1fe379 GG |
797 | static struct tda18218_config af9035_tda18218_config = { |
798 | .i2c_address = 0x60, | |
799 | .i2c_wr_max = 21, | |
800 | }; | |
801 | ||
d67ceb33 OS |
802 | static const struct fc2580_config af9035_fc2580_config = { |
803 | .i2c_addr = 0x56, | |
804 | .clock = 16384000, | |
805 | }; | |
806 | ||
7f882c2e AP |
807 | static int af9035_tuner_attach(struct dvb_usb_adapter *adap) |
808 | { | |
5da2aecb AP |
809 | struct state *state = adap_to_priv(adap); |
810 | struct dvb_usb_device *d = adap_to_d(adap); | |
7f882c2e AP |
811 | int ret; |
812 | struct dvb_frontend *fe; | |
813 | ||
2a79eefa | 814 | switch (state->af9033_config[adap->id].tuner) { |
7f882c2e AP |
815 | case AF9033_TUNER_TUA9001: |
816 | /* AF9035 gpiot3 = TUA9001 RESETN | |
817 | AF9035 gpiot2 = TUA9001 RXEN */ | |
818 | ||
819 | /* configure gpiot2 and gpiot2 as output */ | |
5da2aecb | 820 | ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01); |
7f882c2e AP |
821 | if (ret < 0) |
822 | goto err; | |
823 | ||
5da2aecb | 824 | ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01); |
7f882c2e AP |
825 | if (ret < 0) |
826 | goto err; | |
827 | ||
5da2aecb | 828 | ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01); |
7f882c2e AP |
829 | if (ret < 0) |
830 | goto err; | |
831 | ||
5da2aecb | 832 | ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01); |
7f882c2e AP |
833 | if (ret < 0) |
834 | goto err; | |
835 | ||
7f882c2e | 836 | /* attach tuner */ |
5da2aecb AP |
837 | fe = dvb_attach(tua9001_attach, adap->fe[0], |
838 | &d->i2c_adap, &af9035_tua9001_config); | |
7f882c2e | 839 | break; |
ffc501f6 | 840 | case AF9033_TUNER_FC0011: |
5da2aecb AP |
841 | fe = dvb_attach(fc0011_attach, adap->fe[0], |
842 | &d->i2c_adap, &af9035_fc0011_config); | |
ffc501f6 | 843 | break; |
540fd4ba | 844 | case AF9033_TUNER_MXL5007T: |
5da2aecb | 845 | ret = af9035_wr_reg(d, 0x00d8e0, 1); |
540fd4ba HFV |
846 | if (ret < 0) |
847 | goto err; | |
5da2aecb | 848 | ret = af9035_wr_reg(d, 0x00d8e1, 1); |
540fd4ba HFV |
849 | if (ret < 0) |
850 | goto err; | |
5da2aecb | 851 | ret = af9035_wr_reg(d, 0x00d8df, 0); |
540fd4ba HFV |
852 | if (ret < 0) |
853 | goto err; | |
854 | ||
855 | msleep(30); | |
856 | ||
5da2aecb | 857 | ret = af9035_wr_reg(d, 0x00d8df, 1); |
540fd4ba HFV |
858 | if (ret < 0) |
859 | goto err; | |
860 | ||
861 | msleep(300); | |
862 | ||
5da2aecb | 863 | ret = af9035_wr_reg(d, 0x00d8c0, 1); |
540fd4ba HFV |
864 | if (ret < 0) |
865 | goto err; | |
5da2aecb | 866 | ret = af9035_wr_reg(d, 0x00d8c1, 1); |
540fd4ba HFV |
867 | if (ret < 0) |
868 | goto err; | |
5da2aecb | 869 | ret = af9035_wr_reg(d, 0x00d8bf, 0); |
540fd4ba HFV |
870 | if (ret < 0) |
871 | goto err; | |
5da2aecb | 872 | ret = af9035_wr_reg(d, 0x00d8b4, 1); |
540fd4ba HFV |
873 | if (ret < 0) |
874 | goto err; | |
5da2aecb | 875 | ret = af9035_wr_reg(d, 0x00d8b5, 1); |
540fd4ba HFV |
876 | if (ret < 0) |
877 | goto err; | |
5da2aecb | 878 | ret = af9035_wr_reg(d, 0x00d8b3, 1); |
540fd4ba HFV |
879 | if (ret < 0) |
880 | goto err; | |
881 | ||
882 | /* attach tuner */ | |
5da2aecb AP |
883 | fe = dvb_attach(mxl5007t_attach, adap->fe[0], |
884 | &d->i2c_adap, 0x60, &af9035_mxl5007t_config); | |
540fd4ba | 885 | break; |
ce1fe379 GG |
886 | case AF9033_TUNER_TDA18218: |
887 | /* attach tuner */ | |
5da2aecb AP |
888 | fe = dvb_attach(tda18218_attach, adap->fe[0], |
889 | &d->i2c_adap, &af9035_tda18218_config); | |
ce1fe379 | 890 | break; |
d67ceb33 OS |
891 | case AF9033_TUNER_FC2580: |
892 | /* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */ | |
893 | ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); | |
894 | if (ret < 0) | |
895 | goto err; | |
896 | ||
897 | ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); | |
898 | if (ret < 0) | |
899 | goto err; | |
900 | ||
901 | ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); | |
902 | if (ret < 0) | |
903 | goto err; | |
904 | ||
905 | usleep_range(10000, 50000); | |
906 | /* attach tuner */ | |
907 | fe = dvb_attach(fc2580_attach, adap->fe[0], | |
908 | &d->i2c_adap, &af9035_fc2580_config); | |
909 | break; | |
7f882c2e AP |
910 | default: |
911 | fe = NULL; | |
912 | } | |
913 | ||
914 | if (fe == NULL) { | |
915 | ret = -ENODEV; | |
916 | goto err; | |
917 | } | |
918 | ||
919 | return 0; | |
920 | ||
921 | err: | |
119f7a8c | 922 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
923 | |
924 | return ret; | |
925 | } | |
926 | ||
5da2aecb AP |
927 | static int af9035_init(struct dvb_usb_device *d) |
928 | { | |
929 | struct state *state = d_to_priv(d); | |
930 | int ret, i; | |
931 | u16 frame_size = 87 * 188 / 4; | |
932 | u8 packet_size = 512 / 4; | |
933 | struct reg_val_mask tab[] = { | |
934 | { 0x80f99d, 0x01, 0x01 }, | |
935 | { 0x80f9a4, 0x01, 0x01 }, | |
936 | { 0x00dd11, 0x00, 0x20 }, | |
937 | { 0x00dd11, 0x00, 0x40 }, | |
938 | { 0x00dd13, 0x00, 0x20 }, | |
939 | { 0x00dd13, 0x00, 0x40 }, | |
940 | { 0x00dd11, 0x20, 0x20 }, | |
941 | { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, | |
942 | { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, | |
943 | { 0x00dd0c, packet_size, 0xff}, | |
944 | { 0x00dd11, state->dual_mode << 6, 0x40 }, | |
945 | { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, | |
946 | { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, | |
947 | { 0x00dd0d, packet_size, 0xff }, | |
948 | { 0x80f9a3, 0x00, 0x01 }, | |
949 | { 0x80f9cd, 0x00, 0x01 }, | |
950 | { 0x80f99d, 0x00, 0x01 }, | |
951 | { 0x80f9a4, 0x00, 0x01 }, | |
952 | }; | |
7f882c2e | 953 | |
119f7a8c AP |
954 | dev_dbg(&d->udev->dev, "%s: USB speed=%d frame_size=%04x " \ |
955 | "packet_size=%02x\n", __func__, | |
956 | d->udev->speed, frame_size, packet_size); | |
7f882c2e | 957 | |
5da2aecb AP |
958 | /* init endpoints */ |
959 | for (i = 0; i < ARRAY_SIZE(tab); i++) { | |
960 | ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, | |
961 | tab[i].mask); | |
962 | if (ret < 0) | |
963 | goto err; | |
964 | } | |
7f882c2e | 965 | |
5da2aecb | 966 | return 0; |
7f882c2e | 967 | |
5da2aecb | 968 | err: |
119f7a8c | 969 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
f2b61d0c | 970 | |
5da2aecb AP |
971 | return ret; |
972 | } | |
f2b61d0c | 973 | |
5da2aecb AP |
974 | static int af9035_rc_query(struct dvb_usb_device *d) |
975 | { | |
976 | unsigned int key; | |
977 | unsigned char b[4]; | |
978 | int ret; | |
979 | struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; | |
f2b61d0c | 980 | |
5da2aecb AP |
981 | ret = af9035_ctrl_msg(d, &req); |
982 | if (ret < 0) | |
983 | goto err; | |
7f882c2e | 984 | |
5da2aecb AP |
985 | if ((b[2] + b[3]) == 0xff) { |
986 | if ((b[0] + b[1]) == 0xff) { | |
987 | /* NEC */ | |
988 | key = b[0] << 8 | b[2]; | |
989 | } else { | |
990 | /* ext. NEC */ | |
991 | key = b[0] << 16 | b[1] << 8 | b[2]; | |
7f882c2e | 992 | } |
5da2aecb AP |
993 | } else { |
994 | key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; | |
7f882c2e AP |
995 | } |
996 | ||
5da2aecb | 997 | rc_keydown(d->rc_dev, key, 0); |
7f882c2e | 998 | |
5da2aecb AP |
999 | err: |
1000 | /* ignore errors */ | |
1001 | return 0; | |
1002 | } | |
7f882c2e | 1003 | |
5da2aecb AP |
1004 | static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) |
1005 | { | |
1006 | int ret; | |
1007 | u8 tmp; | |
7f882c2e | 1008 | |
5da2aecb | 1009 | ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); |
7f882c2e AP |
1010 | if (ret < 0) |
1011 | goto err; | |
1012 | ||
119f7a8c | 1013 | dev_dbg(&d->udev->dev, "%s: ir_mode=%02x\n", __func__, tmp); |
5da2aecb AP |
1014 | |
1015 | /* don't activate rc if in HID mode or if not available */ | |
1016 | if (tmp == 5) { | |
1017 | ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); | |
7f882c2e AP |
1018 | if (ret < 0) |
1019 | goto err; | |
5da2aecb | 1020 | |
119f7a8c | 1021 | dev_dbg(&d->udev->dev, "%s: ir_type=%02x\n", __func__, tmp); |
5da2aecb AP |
1022 | |
1023 | switch (tmp) { | |
1024 | case 0: /* NEC */ | |
1025 | default: | |
c003ab1b | 1026 | rc->allowed_protos = RC_BIT_NEC; |
5da2aecb AP |
1027 | break; |
1028 | case 1: /* RC6 */ | |
c003ab1b | 1029 | rc->allowed_protos = RC_BIT_RC6_MCE; |
5da2aecb AP |
1030 | break; |
1031 | } | |
1032 | ||
1033 | rc->query = af9035_rc_query; | |
1034 | rc->interval = 500; | |
de73beee AP |
1035 | |
1036 | /* load empty to enable rc */ | |
1037 | if (!rc->map_name) | |
1038 | rc->map_name = RC_MAP_EMPTY; | |
7f882c2e AP |
1039 | } |
1040 | ||
1041 | return 0; | |
1042 | ||
1043 | err: | |
119f7a8c | 1044 | dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); |
7f882c2e AP |
1045 | |
1046 | return ret; | |
1047 | } | |
1048 | ||
5da2aecb AP |
1049 | /* interface 0 is used by DVB-T receiver and |
1050 | interface 1 is for remote controller (HID) */ | |
1051 | static const struct dvb_usb_device_properties af9035_props = { | |
1052 | .driver_name = KBUILD_MODNAME, | |
1053 | .owner = THIS_MODULE, | |
1054 | .adapter_nr = adapter_nr, | |
1055 | .size_of_priv = sizeof(struct state), | |
1056 | ||
1057 | .generic_bulk_ctrl_endpoint = 0x02, | |
1058 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
1059 | ||
1060 | .identify_state = af9035_identify_state, | |
4395e4b7 | 1061 | .firmware = AF9035_FIRMWARE_AF9035, |
5da2aecb AP |
1062 | .download_firmware = af9035_download_firmware, |
1063 | ||
1064 | .i2c_algo = &af9035_i2c_algo, | |
1065 | .read_config = af9035_read_config, | |
1066 | .frontend_attach = af9035_frontend_attach, | |
1067 | .tuner_attach = af9035_tuner_attach, | |
1068 | .init = af9035_init, | |
1069 | .get_rc_config = af9035_get_rc_config, | |
1070 | ||
1071 | .num_adapters = 1, | |
1072 | .adapter = { | |
1073 | { | |
1074 | .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), | |
1075 | }, { | |
1076 | .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), | |
1077 | }, | |
1078 | }, | |
1079 | }; | |
1080 | ||
1081 | static const struct dvb_usb_device_properties it9135_props = { | |
1082 | .driver_name = KBUILD_MODNAME, | |
1083 | .owner = THIS_MODULE, | |
1084 | .adapter_nr = adapter_nr, | |
1085 | .size_of_priv = sizeof(struct state), | |
1086 | ||
1087 | .generic_bulk_ctrl_endpoint = 0x02, | |
1088 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
1089 | ||
1090 | .identify_state = af9035_identify_state, | |
4395e4b7 | 1091 | .firmware = AF9035_FIRMWARE_IT9135, |
5da2aecb AP |
1092 | .download_firmware = af9035_download_firmware_it9135, |
1093 | ||
1094 | .i2c_algo = &af9035_i2c_algo, | |
1095 | .read_config = af9035_read_config_it9135, | |
1096 | .frontend_attach = af9035_frontend_attach, | |
1097 | .tuner_attach = af9035_tuner_attach, | |
1098 | .init = af9035_init, | |
1099 | .get_rc_config = af9035_get_rc_config, | |
1100 | ||
1101 | .num_adapters = 1, | |
1102 | .adapter = { | |
1103 | { | |
1104 | .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), | |
1105 | }, { | |
1106 | .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), | |
1107 | }, | |
1108 | }, | |
1109 | }; | |
1110 | ||
1111 | static const struct usb_device_id af9035_id_table[] = { | |
1112 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035, | |
1113 | &af9035_props, "Afatech AF9035 reference design", NULL) }, | |
1114 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000, | |
1115 | &af9035_props, "Afatech AF9035 reference design", NULL) }, | |
1116 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001, | |
1117 | &af9035_props, "Afatech AF9035 reference design", NULL) }, | |
1118 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002, | |
1119 | &af9035_props, "Afatech AF9035 reference design", NULL) }, | |
1120 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003, | |
1121 | &af9035_props, "Afatech AF9035 reference design", NULL) }, | |
1122 | { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK, | |
1123 | &af9035_props, "TerraTec Cinergy T Stick", NULL) }, | |
1124 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835, | |
1125 | &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, | |
1126 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835, | |
1127 | &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, | |
1128 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867, | |
1129 | &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, | |
1130 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867, | |
1131 | &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, | |
1132 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, | |
1133 | &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, | |
d67ceb33 OS |
1134 | { DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS, |
1135 | &af9035_props, "Asus U3100Mini Plus", NULL) }, | |
5da2aecb AP |
1136 | { } |
1137 | }; | |
1138 | MODULE_DEVICE_TABLE(usb, af9035_id_table); | |
1139 | ||
7f882c2e | 1140 | static struct usb_driver af9035_usb_driver = { |
5da2aecb AP |
1141 | .name = KBUILD_MODNAME, |
1142 | .id_table = af9035_id_table, | |
1143 | .probe = dvb_usbv2_probe, | |
1144 | .disconnect = dvb_usbv2_disconnect, | |
1145 | .suspend = dvb_usbv2_suspend, | |
1146 | .resume = dvb_usbv2_resume, | |
04966aa8 | 1147 | .reset_resume = dvb_usbv2_reset_resume, |
5da2aecb AP |
1148 | .no_dynamic_id = 1, |
1149 | .soft_unbind = 1, | |
7f882c2e AP |
1150 | }; |
1151 | ||
48bf7e1a | 1152 | module_usb_driver(af9035_usb_driver); |
7f882c2e AP |
1153 | |
1154 | MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); | |
1155 | MODULE_DESCRIPTION("Afatech AF9035 driver"); | |
1156 | MODULE_LICENSE("GPL"); | |
4395e4b7 AP |
1157 | MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035); |
1158 | MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135); |