Commit | Line | Data |
---|---|---|
c942fddf | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
80619de8 AP |
2 | /* |
3 | * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver | |
4 | * | |
5 | * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> | |
6 | * | |
7 | * Thanks to Afatech who kindly provided information. | |
80619de8 AP |
8 | */ |
9 | ||
10 | #include "af9015.h" | |
80619de8 | 11 | |
349d042f | 12 | static int dvb_usb_af9015_remote; |
80619de8 AP |
13 | module_param_named(remote, dvb_usb_af9015_remote, int, 0644); |
14 | MODULE_PARM_DESC(remote, "select remote"); | |
80619de8 AP |
15 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
16 | ||
a3645e54 | 17 | static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) |
80619de8 | 18 | { |
06565d7a AP |
19 | #define REQ_HDR_LEN 8 /* send header size */ |
20 | #define ACK_HDR_LEN 2 /* rece header size */ | |
e8089661 | 21 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 22 | struct usb_interface *intf = d->intf; |
a3645e54 | 23 | int ret, wlen, rlen; |
80619de8 | 24 | u8 write = 1; |
80619de8 | 25 | |
aff8c2d4 AP |
26 | mutex_lock(&d->usb_mutex); |
27 | ||
28 | state->buf[0] = req->cmd; | |
29 | state->buf[1] = state->seq++; | |
5ded0eb7 | 30 | state->buf[2] = req->i2c_addr << 1; |
aff8c2d4 AP |
31 | state->buf[3] = req->addr >> 8; |
32 | state->buf[4] = req->addr & 0xff; | |
33 | state->buf[5] = req->mbox; | |
34 | state->buf[6] = req->addr_len; | |
35 | state->buf[7] = req->data_len; | |
80619de8 AP |
36 | |
37 | switch (req->cmd) { | |
38 | case GET_CONFIG: | |
80619de8 AP |
39 | case READ_MEMORY: |
40 | case RECONNECT_USB: | |
80619de8 AP |
41 | write = 0; |
42 | break; | |
43 | case READ_I2C: | |
44 | write = 0; | |
aff8c2d4 | 45 | state->buf[2] |= 0x01; /* set I2C direction */ |
06eeefe8 | 46 | /* fall through */ |
80619de8 | 47 | case WRITE_I2C: |
aff8c2d4 | 48 | state->buf[0] = READ_WRITE_I2C; |
80619de8 AP |
49 | break; |
50 | case WRITE_MEMORY: | |
51 | if (((req->addr & 0xff00) == 0xff00) || | |
f4e96deb | 52 | ((req->addr & 0xff00) == 0xae00)) |
aff8c2d4 | 53 | state->buf[0] = WRITE_VIRTUAL_MEMORY; |
80619de8 AP |
54 | case WRITE_VIRTUAL_MEMORY: |
55 | case COPY_FIRMWARE: | |
56 | case DOWNLOAD_FIRMWARE: | |
ba1bc642 | 57 | case BOOT: |
80619de8 AP |
58 | break; |
59 | default: | |
49bade9f | 60 | dev_err(&intf->dev, "unknown cmd %d\n", req->cmd); |
e1e9e510 | 61 | ret = -EIO; |
a3645e54 | 62 | goto error; |
80619de8 AP |
63 | } |
64 | ||
b2d109f2 | 65 | /* Buffer overflow check */ |
06565d7a | 66 | if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || |
b2d109f2 | 67 | (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { |
49bade9f AP |
68 | dev_err(&intf->dev, "too much data, cmd %u, len %u\n", |
69 | req->cmd, req->data_len); | |
06565d7a | 70 | ret = -EINVAL; |
a3645e54 | 71 | goto error; |
06565d7a AP |
72 | } |
73 | ||
b2d109f2 AP |
74 | /* |
75 | * Write receives seq + status = 2 bytes | |
76 | * Read receives seq + status + data = 2 + N bytes | |
77 | */ | |
a3645e54 AP |
78 | wlen = REQ_HDR_LEN; |
79 | rlen = ACK_HDR_LEN; | |
80619de8 | 80 | if (write) { |
a3645e54 | 81 | wlen += req->data_len; |
aff8c2d4 | 82 | memcpy(&state->buf[REQ_HDR_LEN], req->data, req->data_len); |
a3645e54 AP |
83 | } else { |
84 | rlen += req->data_len; | |
80619de8 | 85 | } |
06565d7a | 86 | |
a3645e54 | 87 | /* no ack for these packets */ |
80619de8 | 88 | if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) |
a3645e54 | 89 | rlen = 0; |
80619de8 | 90 | |
b2d109f2 AP |
91 | ret = dvb_usbv2_generic_rw_locked(d, state->buf, wlen, |
92 | state->buf, rlen); | |
a3645e54 AP |
93 | if (ret) |
94 | goto error; | |
80619de8 | 95 | |
80619de8 | 96 | /* check status */ |
aff8c2d4 | 97 | if (rlen && state->buf[1]) { |
49bade9f | 98 | dev_err(&intf->dev, "cmd failed %u\n", state->buf[1]); |
e1e9e510 | 99 | ret = -EIO; |
a3645e54 | 100 | goto error; |
80619de8 AP |
101 | } |
102 | ||
103 | /* read request, copy returned data to return buf */ | |
104 | if (!write) | |
aff8c2d4 | 105 | memcpy(req->data, &state->buf[ACK_HDR_LEN], req->data_len); |
a3645e54 | 106 | error: |
aff8c2d4 AP |
107 | mutex_unlock(&d->usb_mutex); |
108 | ||
80619de8 AP |
109 | return ret; |
110 | } | |
111 | ||
80619de8 | 112 | static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, |
b2d109f2 | 113 | u8 val) |
80619de8 | 114 | { |
e8089661 | 115 | struct af9015_state *state = d_to_priv(d); |
80619de8 AP |
116 | struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; |
117 | ||
04c611e3 AP |
118 | if (addr == state->af9013_i2c_addr[0] || |
119 | addr == state->af9013_i2c_addr[1]) | |
80619de8 AP |
120 | req.addr_len = 3; |
121 | ||
122 | return af9015_ctrl_msg(d, &req); | |
123 | } | |
124 | ||
125 | static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, | |
b2d109f2 | 126 | u8 *val) |
80619de8 | 127 | { |
e8089661 | 128 | struct af9015_state *state = d_to_priv(d); |
80619de8 AP |
129 | struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; |
130 | ||
04c611e3 AP |
131 | if (addr == state->af9013_i2c_addr[0] || |
132 | addr == state->af9013_i2c_addr[1]) | |
80619de8 AP |
133 | req.addr_len = 3; |
134 | ||
135 | return af9015_ctrl_msg(d, &req); | |
136 | } | |
137 | ||
138 | static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | |
b2d109f2 | 139 | int num) |
80619de8 AP |
140 | { |
141 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | |
e8089661 | 142 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 143 | struct usb_interface *intf = d->intf; |
d83886ff | 144 | int ret; |
80619de8 | 145 | u16 addr; |
d83886ff | 146 | u8 mbox, addr_len; |
80619de8 AP |
147 | struct req_t req; |
148 | ||
b2d109f2 AP |
149 | /* |
150 | * I2C multiplexing: | |
151 | * There could be two tuners, both using same I2C address. Demodulator | |
152 | * I2C-gate is only possibility to select correct tuner. | |
153 | * | |
154 | * ........................................... | |
155 | * . AF9015 integrates AF9013 demodulator . | |
156 | * . ____________ ____________ . ____________ | |
157 | * .| USB IF | | demod |. | tuner | | |
158 | * .|------------| |------------|. |------------| | |
159 | * .| AF9015 | | AF9013 |. | MXL5003 | | |
160 | * .| |--+--I2C-----|-----/ -----|.----I2C-----| | | |
161 | * .| | | | addr 0x1c |. | addr 0x63 | | |
162 | * .|____________| | |____________|. |____________| | |
163 | * .................|......................... | |
164 | * | ____________ ____________ | |
165 | * | | demod | | tuner | | |
166 | * | |------------| |------------| | |
167 | * | | AF9013 | | MXL5003 | | |
168 | * +--I2C-----|-----/ -----|-----I2C-----| | | |
169 | * | addr 0x1d | | addr 0x63 | | |
170 | * |____________| |____________| | |
171 | */ | |
80619de8 | 172 | |
d83886ff AP |
173 | if (msg[0].len == 0 || msg[0].flags & I2C_M_RD) { |
174 | addr = 0x0000; | |
175 | mbox = 0; | |
176 | addr_len = 0; | |
177 | } else if (msg[0].len == 1) { | |
178 | addr = msg[0].buf[0]; | |
179 | mbox = 0; | |
180 | addr_len = 1; | |
181 | } else if (msg[0].len == 2) { | |
b2d109f2 | 182 | addr = msg[0].buf[0] << 8 | msg[0].buf[1] << 0; |
d83886ff AP |
183 | mbox = 0; |
184 | addr_len = 2; | |
185 | } else { | |
b2d109f2 | 186 | addr = msg[0].buf[0] << 8 | msg[0].buf[1] << 0; |
d83886ff AP |
187 | mbox = msg[0].buf[2]; |
188 | addr_len = 3; | |
189 | } | |
190 | ||
191 | if (num == 1 && !(msg[0].flags & I2C_M_RD)) { | |
192 | /* i2c write */ | |
193 | if (msg[0].len > 21) { | |
194 | ret = -EOPNOTSUPP; | |
195 | goto err; | |
196 | } | |
04c611e3 | 197 | if (msg[0].addr == state->af9013_i2c_addr[0]) |
d83886ff AP |
198 | req.cmd = WRITE_MEMORY; |
199 | else | |
200 | req.cmd = WRITE_I2C; | |
201 | req.i2c_addr = msg[0].addr; | |
202 | req.addr = addr; | |
203 | req.mbox = mbox; | |
204 | req.addr_len = addr_len; | |
b2d109f2 | 205 | req.data_len = msg[0].len - addr_len; |
d83886ff AP |
206 | req.data = &msg[0].buf[addr_len]; |
207 | ret = af9015_ctrl_msg(d, &req); | |
208 | } else if (num == 2 && !(msg[0].flags & I2C_M_RD) && | |
209 | (msg[1].flags & I2C_M_RD)) { | |
210 | /* i2c write + read */ | |
211 | if (msg[0].len > 3 || msg[1].len > 61) { | |
212 | ret = -EOPNOTSUPP; | |
213 | goto err; | |
214 | } | |
04c611e3 | 215 | if (msg[0].addr == state->af9013_i2c_addr[0]) |
d83886ff AP |
216 | req.cmd = READ_MEMORY; |
217 | else | |
16b2dc2a | 218 | req.cmd = READ_I2C; |
d83886ff AP |
219 | req.i2c_addr = msg[0].addr; |
220 | req.addr = addr; | |
221 | req.mbox = mbox; | |
222 | req.addr_len = addr_len; | |
223 | req.data_len = msg[1].len; | |
224 | req.data = &msg[1].buf[0]; | |
225 | ret = af9015_ctrl_msg(d, &req); | |
226 | } else if (num == 1 && (msg[0].flags & I2C_M_RD)) { | |
227 | /* i2c read */ | |
228 | if (msg[0].len > 61) { | |
229 | ret = -EOPNOTSUPP; | |
230 | goto err; | |
80619de8 | 231 | } |
04c611e3 | 232 | if (msg[0].addr == state->af9013_i2c_addr[0]) { |
d83886ff AP |
233 | ret = -EINVAL; |
234 | goto err; | |
235 | } | |
236 | req.cmd = READ_I2C; | |
237 | req.i2c_addr = msg[0].addr; | |
238 | req.addr = addr; | |
239 | req.mbox = mbox; | |
240 | req.addr_len = addr_len; | |
241 | req.data_len = msg[0].len; | |
242 | req.data = &msg[0].buf[0]; | |
243 | ret = af9015_ctrl_msg(d, &req); | |
244 | } else { | |
245 | ret = -EOPNOTSUPP; | |
49bade9f | 246 | dev_dbg(&intf->dev, "unknown msg, num %u\n", num); |
80619de8 | 247 | } |
d83886ff AP |
248 | if (ret) |
249 | goto err; | |
80619de8 | 250 | |
d83886ff AP |
251 | return num; |
252 | err: | |
49bade9f | 253 | dev_dbg(&intf->dev, "failed %d\n", ret); |
80619de8 AP |
254 | return ret; |
255 | } | |
256 | ||
257 | static u32 af9015_i2c_func(struct i2c_adapter *adapter) | |
258 | { | |
259 | return I2C_FUNC_I2C; | |
260 | } | |
261 | ||
262 | static struct i2c_algorithm af9015_i2c_algo = { | |
263 | .master_xfer = af9015_i2c_xfer, | |
264 | .functionality = af9015_i2c_func, | |
265 | }; | |
266 | ||
a0921af7 | 267 | static int af9015_identify_state(struct dvb_usb_device *d, const char **name) |
80619de8 | 268 | { |
49bade9f | 269 | struct usb_interface *intf = d->intf; |
80619de8 | 270 | int ret; |
a3645e54 AP |
271 | u8 reply; |
272 | struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; | |
80619de8 | 273 | |
a3645e54 | 274 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
275 | if (ret) |
276 | return ret; | |
277 | ||
49bade9f | 278 | dev_dbg(&intf->dev, "reply %02x\n", reply); |
f224749b | 279 | |
a3645e54 AP |
280 | if (reply == 0x02) |
281 | ret = WARM; | |
282 | else | |
283 | ret = COLD; | |
80619de8 | 284 | |
a3645e54 | 285 | return ret; |
80619de8 AP |
286 | } |
287 | ||
a3645e54 | 288 | static int af9015_download_firmware(struct dvb_usb_device *d, |
2ffb2fa3 | 289 | const struct firmware *firmware) |
80619de8 | 290 | { |
e8089661 | 291 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 292 | struct usb_interface *intf = d->intf; |
2ffb2fa3 | 293 | int ret, i, rem; |
a3645e54 | 294 | struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; |
2ffb2fa3 | 295 | u16 checksum; |
49bade9f AP |
296 | |
297 | dev_dbg(&intf->dev, "\n"); | |
80619de8 | 298 | |
2ffb2fa3 AP |
299 | /* Calc checksum, we need it when copy firmware to slave demod */ |
300 | for (i = 0, checksum = 0; i < firmware->size; i++) | |
301 | checksum += firmware->data[i]; | |
80619de8 | 302 | |
2ffb2fa3 | 303 | state->firmware_size = firmware->size; |
a3645e54 | 304 | state->firmware_checksum = checksum; |
80619de8 | 305 | |
2ffb2fa3 AP |
306 | #define LEN_MAX (BUF_LEN - REQ_HDR_LEN) /* Max payload size */ |
307 | for (rem = firmware->size; rem > 0; rem -= LEN_MAX) { | |
308 | req.data_len = min(LEN_MAX, rem); | |
b2d109f2 | 309 | req.data = (u8 *)&firmware->data[firmware->size - rem]; |
2ffb2fa3 | 310 | req.addr = 0x5100 + firmware->size - rem; |
a3645e54 AP |
311 | ret = af9015_ctrl_msg(d, &req); |
312 | if (ret) { | |
49bade9f AP |
313 | dev_err(&intf->dev, "firmware download failed %d\n", |
314 | ret); | |
2ffb2fa3 | 315 | goto err; |
a3645e54 | 316 | } |
80619de8 AP |
317 | } |
318 | ||
a3645e54 AP |
319 | req.cmd = BOOT; |
320 | req.data_len = 0; | |
321 | ret = af9015_ctrl_msg(d, &req); | |
322 | if (ret) { | |
49bade9f | 323 | dev_err(&intf->dev, "firmware boot failed %d\n", ret); |
2ffb2fa3 | 324 | goto err; |
80619de8 | 325 | } |
a3645e54 | 326 | |
2ffb2fa3 AP |
327 | return 0; |
328 | err: | |
329 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
a3645e54 AP |
330 | return ret; |
331 | } | |
332 | ||
65e2f1cb | 333 | #define AF9015_EEPROM_SIZE 256 |
ef703f49 GS |
334 | /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */ |
335 | #define GOLDEN_RATIO_PRIME_32 0x9e370001UL | |
65e2f1cb | 336 | |
a3645e54 AP |
337 | /* hash (and dump) eeprom */ |
338 | static int af9015_eeprom_hash(struct dvb_usb_device *d) | |
339 | { | |
e8089661 | 340 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 341 | struct usb_interface *intf = d->intf; |
2e35c66f | 342 | int ret, i; |
2e35c66f AP |
343 | u8 buf[AF9015_EEPROM_SIZE]; |
344 | struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL}; | |
345 | ||
346 | /* read eeprom */ | |
347 | for (i = 0; i < AF9015_EEPROM_SIZE; i++) { | |
348 | req.addr = i; | |
349 | req.data = &buf[i]; | |
a3645e54 | 350 | ret = af9015_ctrl_msg(d, &req); |
2e35c66f AP |
351 | if (ret < 0) |
352 | goto err; | |
80619de8 | 353 | } |
a3645e54 | 354 | |
2e35c66f AP |
355 | /* calculate checksum */ |
356 | for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) { | |
a3645e54 | 357 | state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; |
74426324 | 358 | state->eeprom_sum += le32_to_cpu(((__le32 *)buf)[i]); |
80619de8 AP |
359 | } |
360 | ||
2e35c66f | 361 | for (i = 0; i < AF9015_EEPROM_SIZE; i += 16) |
49bade9f | 362 | dev_dbg(&intf->dev, "%*ph\n", 16, buf + i); |
2e35c66f | 363 | |
49bade9f | 364 | dev_dbg(&intf->dev, "eeprom sum %.8x\n", state->eeprom_sum); |
2e35c66f AP |
365 | return 0; |
366 | err: | |
49bade9f | 367 | dev_dbg(&intf->dev, "failed %d\n", ret); |
80619de8 AP |
368 | return ret; |
369 | } | |
370 | ||
a3645e54 | 371 | static int af9015_read_config(struct dvb_usb_device *d) |
80619de8 | 372 | { |
e8089661 | 373 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 374 | struct usb_interface *intf = d->intf; |
80619de8 | 375 | int ret; |
a3645e54 AP |
376 | u8 val, i, offset = 0; |
377 | struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; | |
80619de8 | 378 | |
49bade9f | 379 | dev_dbg(&intf->dev, "\n"); |
80619de8 | 380 | |
a3645e54 AP |
381 | /* IR remote controller */ |
382 | req.addr = AF9015_EEPROM_IR_MODE; | |
383 | /* first message will timeout often due to possible hw bug */ | |
384 | for (i = 0; i < 4; i++) { | |
385 | ret = af9015_ctrl_msg(d, &req); | |
386 | if (!ret) | |
387 | break; | |
388 | } | |
389 | if (ret) | |
390 | goto error; | |
80619de8 | 391 | |
a3645e54 | 392 | ret = af9015_eeprom_hash(d); |
80619de8 AP |
393 | if (ret) |
394 | goto error; | |
80619de8 | 395 | |
a3645e54 | 396 | state->ir_mode = val; |
49bade9f | 397 | dev_dbg(&intf->dev, "ir mode %02x\n", val); |
80619de8 | 398 | |
a3645e54 AP |
399 | /* TS mode - one or two receivers */ |
400 | req.addr = AF9015_EEPROM_TS_MODE; | |
80619de8 | 401 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
402 | if (ret) |
403 | goto error; | |
6c614044 | 404 | |
a3645e54 | 405 | state->dual_mode = val; |
49bade9f | 406 | dev_dbg(&intf->dev, "ts mode %02x\n", state->dual_mode); |
6c614044 | 407 | |
04c611e3 | 408 | state->af9013_i2c_addr[0] = AF9015_I2C_DEMOD; |
5ded0eb7 | 409 | |
a3645e54 | 410 | if (state->dual_mode) { |
80619de8 AP |
411 | /* read 2nd demodulator I2C address */ |
412 | req.addr = AF9015_EEPROM_DEMOD2_I2C; | |
a3645e54 | 413 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
414 | if (ret) |
415 | goto error; | |
80619de8 | 416 | |
04c611e3 | 417 | state->af9013_i2c_addr[1] = val >> 1; |
80619de8 AP |
418 | } |
419 | ||
a3645e54 | 420 | for (i = 0; i < state->dual_mode + 1; i++) { |
80619de8 AP |
421 | if (i == 1) |
422 | offset = AF9015_EEPROM_OFFSET; | |
423 | /* xtal */ | |
424 | req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; | |
a3645e54 | 425 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
426 | if (ret) |
427 | goto error; | |
428 | switch (val) { | |
429 | case 0: | |
04c611e3 | 430 | state->af9013_pdata[i].clk = 28800000; |
80619de8 AP |
431 | break; |
432 | case 1: | |
04c611e3 | 433 | state->af9013_pdata[i].clk = 20480000; |
80619de8 AP |
434 | break; |
435 | case 2: | |
04c611e3 | 436 | state->af9013_pdata[i].clk = 28000000; |
80619de8 AP |
437 | break; |
438 | case 3: | |
04c611e3 | 439 | state->af9013_pdata[i].clk = 25000000; |
80619de8 | 440 | break; |
c2c1b415 | 441 | } |
04c611e3 AP |
442 | dev_dbg(&intf->dev, "[%d] xtal %02x, clk %u\n", |
443 | i, val, state->af9013_pdata[i].clk); | |
80619de8 | 444 | |
f571e004 | 445 | /* IF frequency */ |
80619de8 | 446 | req.addr = AF9015_EEPROM_IF1H + offset; |
a3645e54 | 447 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
448 | if (ret) |
449 | goto error; | |
f571e004 | 450 | |
04c611e3 | 451 | state->af9013_pdata[i].if_frequency = val << 8; |
f571e004 | 452 | |
80619de8 | 453 | req.addr = AF9015_EEPROM_IF1L + offset; |
a3645e54 | 454 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
455 | if (ret) |
456 | goto error; | |
f571e004 | 457 | |
04c611e3 AP |
458 | state->af9013_pdata[i].if_frequency += val; |
459 | state->af9013_pdata[i].if_frequency *= 1000; | |
49bade9f | 460 | dev_dbg(&intf->dev, "[%d] if frequency %u\n", |
04c611e3 | 461 | i, state->af9013_pdata[i].if_frequency); |
80619de8 AP |
462 | |
463 | /* MT2060 IF1 */ | |
464 | req.addr = AF9015_EEPROM_MT2060_IF1H + offset; | |
a3645e54 | 465 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
466 | if (ret) |
467 | goto error; | |
a3645e54 | 468 | state->mt2060_if1[i] = val << 8; |
80619de8 | 469 | req.addr = AF9015_EEPROM_MT2060_IF1L + offset; |
a3645e54 | 470 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
471 | if (ret) |
472 | goto error; | |
a3645e54 | 473 | state->mt2060_if1[i] += val; |
49bade9f AP |
474 | dev_dbg(&intf->dev, "[%d] MT2060 IF1 %u\n", |
475 | i, state->mt2060_if1[i]); | |
80619de8 AP |
476 | |
477 | /* tuner */ | |
478 | req.addr = AF9015_EEPROM_TUNER_ID1 + offset; | |
a3645e54 | 479 | ret = af9015_ctrl_msg(d, &req); |
80619de8 AP |
480 | if (ret) |
481 | goto error; | |
482 | switch (val) { | |
483 | case AF9013_TUNER_ENV77H11D5: | |
484 | case AF9013_TUNER_MT2060: | |
80619de8 AP |
485 | case AF9013_TUNER_QT1010: |
486 | case AF9013_TUNER_UNKNOWN: | |
487 | case AF9013_TUNER_MT2060_2: | |
488 | case AF9013_TUNER_TDA18271: | |
489 | case AF9013_TUNER_QT1010A: | |
ee3d440c | 490 | case AF9013_TUNER_TDA18218: |
04c611e3 | 491 | state->af9013_pdata[i].spec_inv = 1; |
80619de8 AP |
492 | break; |
493 | case AF9013_TUNER_MXL5003D: | |
494 | case AF9013_TUNER_MXL5005D: | |
495 | case AF9013_TUNER_MXL5005R: | |
ab07fdd6 | 496 | case AF9013_TUNER_MXL5007T: |
04c611e3 | 497 | state->af9013_pdata[i].spec_inv = 0; |
80619de8 | 498 | break; |
d5633998 | 499 | case AF9013_TUNER_MC44S803: |
04c611e3 AP |
500 | state->af9013_pdata[i].gpio[1] = AF9013_GPIO_LO; |
501 | state->af9013_pdata[i].spec_inv = 1; | |
d5633998 | 502 | break; |
80619de8 | 503 | default: |
49bade9f AP |
504 | dev_err(&intf->dev, |
505 | "tuner id %02x not supported, please report!\n", | |
506 | val); | |
80619de8 | 507 | return -ENODEV; |
c2c1b415 | 508 | } |
80619de8 | 509 | |
04c611e3 | 510 | state->af9013_pdata[i].tuner = val; |
49bade9f | 511 | dev_dbg(&intf->dev, "[%d] tuner id %02x\n", i, val); |
80619de8 AP |
512 | } |
513 | ||
514 | error: | |
515 | if (ret) | |
49bade9f | 516 | dev_err(&intf->dev, "eeprom read failed %d\n", ret); |
80619de8 | 517 | |
b2d109f2 AP |
518 | /* |
519 | * AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM | |
520 | * content :-( Override some wrong values here. Ditto for the | |
521 | * AVerTV Red HD+ (A850T) device. | |
522 | */ | |
a3645e54 | 523 | if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA && |
b2d109f2 AP |
524 | ((le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850) || |
525 | (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850T))) { | |
49bade9f | 526 | dev_dbg(&intf->dev, "AverMedia A850: overriding config\n"); |
3956fefc | 527 | /* disable dual mode */ |
a3645e54 | 528 | state->dual_mode = 0; |
3956fefc AP |
529 | |
530 | /* set correct IF */ | |
04c611e3 | 531 | state->af9013_pdata[0].if_frequency = 4570000; |
3956fefc AP |
532 | } |
533 | ||
80619de8 AP |
534 | return ret; |
535 | } | |
536 | ||
b905a2a1 | 537 | static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, |
b2d109f2 | 538 | struct usb_data_stream_properties *stream) |
80619de8 | 539 | { |
f224749b | 540 | struct dvb_usb_device *d = fe_to_d(fe); |
49bade9f AP |
541 | struct usb_interface *intf = d->intf; |
542 | ||
543 | dev_dbg(&intf->dev, "adap %u\n", fe_to_adap(fe)->id); | |
d3bb73de | 544 | |
f224749b | 545 | if (d->udev->speed == USB_SPEED_FULL) |
7772e380 | 546 | stream->u.bulk.buffersize = 5 * 188; |
1e8750c2 | 547 | |
a3645e54 AP |
548 | return 0; |
549 | } | |
d3bb73de | 550 | |
7772e380 AP |
551 | static int af9015_streaming_ctrl(struct dvb_frontend *fe, int onoff) |
552 | { | |
553 | struct dvb_usb_device *d = fe_to_d(fe); | |
554 | struct af9015_state *state = d_to_priv(d); | |
555 | struct usb_interface *intf = d->intf; | |
556 | int ret; | |
557 | unsigned int utmp1, utmp2, reg1, reg2; | |
558 | u8 buf[2]; | |
559 | const unsigned int adap_id = fe_to_adap(fe)->id; | |
560 | ||
561 | dev_dbg(&intf->dev, "adap id %d, onoff %d\n", adap_id, onoff); | |
562 | ||
b2d109f2 | 563 | if (!state->usb_ts_if_configured[adap_id]) { |
7772e380 AP |
564 | dev_dbg(&intf->dev, "set usb and ts interface\n"); |
565 | ||
566 | /* USB IF stream settings */ | |
567 | utmp1 = (d->udev->speed == USB_SPEED_FULL ? 5 : 87) * 188 / 4; | |
568 | utmp2 = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; | |
569 | ||
570 | buf[0] = (utmp1 >> 0) & 0xff; | |
571 | buf[1] = (utmp1 >> 8) & 0xff; | |
572 | if (adap_id == 0) { | |
573 | /* 1st USB IF (EP4) stream settings */ | |
574 | reg1 = 0xdd88; | |
575 | reg2 = 0xdd0c; | |
576 | } else { | |
577 | /* 2nd USB IF (EP5) stream settings */ | |
578 | reg1 = 0xdd8a; | |
579 | reg2 = 0xdd0d; | |
580 | } | |
8b79c7ab | 581 | ret = regmap_bulk_write(state->regmap, reg1, buf, 2); |
7772e380 AP |
582 | if (ret) |
583 | goto err; | |
8b79c7ab | 584 | ret = regmap_write(state->regmap, reg2, utmp2); |
7772e380 AP |
585 | if (ret) |
586 | goto err; | |
587 | ||
588 | /* TS IF settings */ | |
589 | if (state->dual_mode) { | |
8b79c7ab AP |
590 | utmp1 = 0x01; |
591 | utmp2 = 0x10; | |
7772e380 | 592 | } else { |
8b79c7ab AP |
593 | utmp1 = 0x00; |
594 | utmp2 = 0x00; | |
7772e380 | 595 | } |
8b79c7ab AP |
596 | ret = regmap_update_bits(state->regmap, 0xd50b, 0x01, utmp1); |
597 | if (ret) | |
598 | goto err; | |
599 | ret = regmap_update_bits(state->regmap, 0xd520, 0x10, utmp2); | |
600 | if (ret) | |
601 | goto err; | |
7772e380 AP |
602 | |
603 | state->usb_ts_if_configured[adap_id] = true; | |
604 | } | |
605 | ||
606 | if (adap_id == 0 && onoff) { | |
607 | /* Adapter 0 stream on. EP4: clear NAK, enable, clear reset */ | |
8b79c7ab | 608 | ret = regmap_update_bits(state->regmap, 0xdd13, 0x20, 0x00); |
7772e380 AP |
609 | if (ret) |
610 | goto err; | |
8b79c7ab | 611 | ret = regmap_update_bits(state->regmap, 0xdd11, 0x20, 0x20); |
7772e380 AP |
612 | if (ret) |
613 | goto err; | |
8b79c7ab | 614 | ret = regmap_update_bits(state->regmap, 0xd507, 0x04, 0x00); |
7772e380 AP |
615 | if (ret) |
616 | goto err; | |
617 | } else if (adap_id == 1 && onoff) { | |
618 | /* Adapter 1 stream on. EP5: clear NAK, enable, clear reset */ | |
8b79c7ab | 619 | ret = regmap_update_bits(state->regmap, 0xdd13, 0x40, 0x00); |
7772e380 AP |
620 | if (ret) |
621 | goto err; | |
8b79c7ab | 622 | ret = regmap_update_bits(state->regmap, 0xdd11, 0x40, 0x40); |
7772e380 AP |
623 | if (ret) |
624 | goto err; | |
8b79c7ab | 625 | ret = regmap_update_bits(state->regmap, 0xd50b, 0x02, 0x00); |
7772e380 AP |
626 | if (ret) |
627 | goto err; | |
628 | } else if (adap_id == 0 && !onoff) { | |
629 | /* Adapter 0 stream off. EP4: set reset, disable, set NAK */ | |
8b79c7ab | 630 | ret = regmap_update_bits(state->regmap, 0xd507, 0x04, 0x04); |
7772e380 AP |
631 | if (ret) |
632 | goto err; | |
8b79c7ab | 633 | ret = regmap_update_bits(state->regmap, 0xdd11, 0x20, 0x00); |
7772e380 AP |
634 | if (ret) |
635 | goto err; | |
8b79c7ab | 636 | ret = regmap_update_bits(state->regmap, 0xdd13, 0x20, 0x20); |
7772e380 AP |
637 | if (ret) |
638 | goto err; | |
639 | } else if (adap_id == 1 && !onoff) { | |
640 | /* Adapter 1 stream off. EP5: set reset, disable, set NAK */ | |
8b79c7ab | 641 | ret = regmap_update_bits(state->regmap, 0xd50b, 0x02, 0x02); |
7772e380 AP |
642 | if (ret) |
643 | goto err; | |
8b79c7ab | 644 | ret = regmap_update_bits(state->regmap, 0xdd11, 0x40, 0x00); |
7772e380 AP |
645 | if (ret) |
646 | goto err; | |
8b79c7ab | 647 | ret = regmap_update_bits(state->regmap, 0xdd13, 0x40, 0x40); |
7772e380 AP |
648 | if (ret) |
649 | goto err; | |
650 | } | |
651 | ||
652 | return 0; | |
653 | err: | |
654 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
655 | return ret; | |
656 | } | |
657 | ||
a3645e54 AP |
658 | static int af9015_get_adapter_count(struct dvb_usb_device *d) |
659 | { | |
e8089661 | 660 | struct af9015_state *state = d_to_priv(d); |
b2d109f2 | 661 | |
a3645e54 | 662 | return state->dual_mode + 1; |
80619de8 AP |
663 | } |
664 | ||
e90ab840 | 665 | /* override demod callbacks for resource locking */ |
0009e0e3 | 666 | static int af9015_af9013_set_frontend(struct dvb_frontend *fe) |
e90ab840 AP |
667 | { |
668 | int ret; | |
e8089661 | 669 | struct af9015_state *state = fe_to_priv(fe); |
e90ab840 | 670 | |
a3645e54 | 671 | if (mutex_lock_interruptible(&state->fe_mutex)) |
e90ab840 AP |
672 | return -EAGAIN; |
673 | ||
e8089661 | 674 | ret = state->set_frontend[fe_to_adap(fe)->id](fe); |
e90ab840 | 675 | |
a3645e54 | 676 | mutex_unlock(&state->fe_mutex); |
e90ab840 AP |
677 | |
678 | return ret; | |
679 | } | |
680 | ||
681 | /* override demod callbacks for resource locking */ | |
682 | static int af9015_af9013_read_status(struct dvb_frontend *fe, | |
b2d109f2 | 683 | enum fe_status *status) |
e90ab840 AP |
684 | { |
685 | int ret; | |
e8089661 | 686 | struct af9015_state *state = fe_to_priv(fe); |
e90ab840 | 687 | |
a3645e54 | 688 | if (mutex_lock_interruptible(&state->fe_mutex)) |
e90ab840 AP |
689 | return -EAGAIN; |
690 | ||
e8089661 | 691 | ret = state->read_status[fe_to_adap(fe)->id](fe, status); |
e90ab840 | 692 | |
a3645e54 | 693 | mutex_unlock(&state->fe_mutex); |
e90ab840 AP |
694 | |
695 | return ret; | |
696 | } | |
697 | ||
698 | /* override demod callbacks for resource locking */ | |
699 | static int af9015_af9013_init(struct dvb_frontend *fe) | |
700 | { | |
701 | int ret; | |
e8089661 | 702 | struct af9015_state *state = fe_to_priv(fe); |
e90ab840 | 703 | |
a3645e54 | 704 | if (mutex_lock_interruptible(&state->fe_mutex)) |
e90ab840 AP |
705 | return -EAGAIN; |
706 | ||
e8089661 | 707 | ret = state->init[fe_to_adap(fe)->id](fe); |
e90ab840 | 708 | |
a3645e54 | 709 | mutex_unlock(&state->fe_mutex); |
e90ab840 AP |
710 | |
711 | return ret; | |
712 | } | |
713 | ||
714 | /* override demod callbacks for resource locking */ | |
715 | static int af9015_af9013_sleep(struct dvb_frontend *fe) | |
716 | { | |
717 | int ret; | |
e8089661 | 718 | struct af9015_state *state = fe_to_priv(fe); |
e90ab840 | 719 | |
a3645e54 | 720 | if (mutex_lock_interruptible(&state->fe_mutex)) |
e90ab840 AP |
721 | return -EAGAIN; |
722 | ||
e8089661 | 723 | ret = state->sleep[fe_to_adap(fe)->id](fe); |
e90ab840 | 724 | |
a3645e54 | 725 | mutex_unlock(&state->fe_mutex); |
e90ab840 AP |
726 | |
727 | return ret; | |
728 | } | |
729 | ||
6d535bd8 AP |
730 | /* override tuner callbacks for resource locking */ |
731 | static int af9015_tuner_init(struct dvb_frontend *fe) | |
732 | { | |
733 | int ret; | |
e8089661 | 734 | struct af9015_state *state = fe_to_priv(fe); |
6d535bd8 | 735 | |
a3645e54 | 736 | if (mutex_lock_interruptible(&state->fe_mutex)) |
6d535bd8 AP |
737 | return -EAGAIN; |
738 | ||
e8089661 | 739 | ret = state->tuner_init[fe_to_adap(fe)->id](fe); |
6d535bd8 | 740 | |
a3645e54 | 741 | mutex_unlock(&state->fe_mutex); |
6d535bd8 AP |
742 | |
743 | return ret; | |
744 | } | |
745 | ||
746 | /* override tuner callbacks for resource locking */ | |
747 | static int af9015_tuner_sleep(struct dvb_frontend *fe) | |
748 | { | |
749 | int ret; | |
e8089661 | 750 | struct af9015_state *state = fe_to_priv(fe); |
6d535bd8 | 751 | |
a3645e54 | 752 | if (mutex_lock_interruptible(&state->fe_mutex)) |
6d535bd8 AP |
753 | return -EAGAIN; |
754 | ||
e8089661 | 755 | ret = state->tuner_sleep[fe_to_adap(fe)->id](fe); |
a3645e54 AP |
756 | |
757 | mutex_unlock(&state->fe_mutex); | |
758 | ||
759 | return ret; | |
760 | } | |
761 | ||
762 | static int af9015_copy_firmware(struct dvb_usb_device *d) | |
763 | { | |
e8089661 | 764 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 765 | struct usb_interface *intf = d->intf; |
a3645e54 | 766 | int ret; |
0092293e AP |
767 | unsigned long timeout; |
768 | u8 val, firmware_info[4]; | |
769 | struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, 4, firmware_info}; | |
49bade9f AP |
770 | |
771 | dev_dbg(&intf->dev, "\n"); | |
a3645e54 | 772 | |
0092293e AP |
773 | firmware_info[0] = (state->firmware_size >> 8) & 0xff; |
774 | firmware_info[1] = (state->firmware_size >> 0) & 0xff; | |
775 | firmware_info[2] = (state->firmware_checksum >> 8) & 0xff; | |
776 | firmware_info[3] = (state->firmware_checksum >> 0) & 0xff; | |
a3645e54 | 777 | |
0092293e AP |
778 | /* Check whether firmware is already running */ |
779 | ret = af9015_read_reg_i2c(d, state->af9013_i2c_addr[1], 0x98be, &val); | |
a3645e54 | 780 | if (ret) |
0092293e | 781 | goto err; |
a3645e54 | 782 | |
0092293e | 783 | dev_dbg(&intf->dev, "firmware status %02x\n", val); |
a3645e54 | 784 | |
0092293e AP |
785 | if (val == 0x0c) |
786 | return 0; | |
a3645e54 | 787 | |
0092293e | 788 | /* Set i2c clock to 625kHz to speed up firmware copy */ |
8b79c7ab | 789 | ret = regmap_write(state->regmap, 0xd416, 0x04); |
0092293e AP |
790 | if (ret) |
791 | goto err; | |
a3645e54 | 792 | |
0092293e | 793 | /* Copy firmware from master demod to slave demod */ |
a3645e54 | 794 | ret = af9015_ctrl_msg(d, &req); |
0092293e | 795 | if (ret) { |
49bade9f | 796 | dev_err(&intf->dev, "firmware copy cmd failed %d\n", ret); |
0092293e AP |
797 | goto err; |
798 | } | |
f224749b | 799 | |
0092293e | 800 | /* Set i2c clock to 125kHz */ |
8b79c7ab | 801 | ret = regmap_write(state->regmap, 0xd416, 0x14); |
a3645e54 | 802 | if (ret) |
0092293e | 803 | goto err; |
a3645e54 | 804 | |
0092293e AP |
805 | /* Boot firmware */ |
806 | ret = af9015_write_reg_i2c(d, state->af9013_i2c_addr[1], 0xe205, 0x01); | |
a3645e54 | 807 | if (ret) |
0092293e | 808 | goto err; |
a3645e54 | 809 | |
0092293e AP |
810 | /* Poll firmware ready */ |
811 | for (val = 0x00, timeout = jiffies + msecs_to_jiffies(1000); | |
812 | !time_after(jiffies, timeout) && val != 0x0c && val != 0x04;) { | |
813 | msleep(20); | |
6d535bd8 | 814 | |
0092293e | 815 | /* Check firmware status. 0c=OK, 04=fail */ |
04c611e3 | 816 | ret = af9015_read_reg_i2c(d, state->af9013_i2c_addr[1], |
0092293e | 817 | 0x98be, &val); |
a3645e54 | 818 | if (ret) |
0092293e | 819 | goto err; |
6d535bd8 | 820 | |
0092293e | 821 | dev_dbg(&intf->dev, "firmware status %02x\n", val); |
a3645e54 AP |
822 | } |
823 | ||
0092293e AP |
824 | dev_dbg(&intf->dev, "firmware boot took %u ms\n", |
825 | jiffies_to_msecs(jiffies) - (jiffies_to_msecs(timeout) - 1000)); | |
826 | ||
a3645e54 | 827 | if (val == 0x04) { |
0092293e | 828 | ret = -ENODEV; |
49bade9f | 829 | dev_err(&intf->dev, "firmware did not run\n"); |
0092293e | 830 | goto err; |
a3645e54 | 831 | } else if (val != 0x0c) { |
e1e9e510 | 832 | ret = -ETIMEDOUT; |
49bade9f | 833 | dev_err(&intf->dev, "firmware boot timeout\n"); |
0092293e | 834 | goto err; |
a3645e54 AP |
835 | } |
836 | ||
0092293e AP |
837 | return 0; |
838 | err: | |
839 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
6d535bd8 AP |
840 | return ret; |
841 | } | |
842 | ||
80619de8 AP |
843 | static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) |
844 | { | |
e8089661 | 845 | struct af9015_state *state = adap_to_priv(adap); |
49bade9f AP |
846 | struct dvb_usb_device *d = adap_to_d(adap); |
847 | struct usb_interface *intf = d->intf; | |
04c611e3 | 848 | struct i2c_client *client; |
49bade9f | 849 | int ret; |
80619de8 | 850 | |
04c611e3 AP |
851 | dev_dbg(&intf->dev, "adap id %u\n", adap->id); |
852 | ||
a3645e54 | 853 | if (adap->id == 0) { |
04c611e3 AP |
854 | state->af9013_pdata[0].ts_mode = AF9013_TS_MODE_USB; |
855 | memcpy(state->af9013_pdata[0].api_version, "\x0\x1\x9\x0", 4); | |
856 | state->af9013_pdata[0].gpio[0] = AF9013_GPIO_HI; | |
857 | state->af9013_pdata[0].gpio[3] = AF9013_GPIO_TUNER_ON; | |
a3645e54 | 858 | } else if (adap->id == 1) { |
04c611e3 AP |
859 | state->af9013_pdata[1].ts_mode = AF9013_TS_MODE_SERIAL; |
860 | state->af9013_pdata[1].ts_output_pin = 7; | |
861 | memcpy(state->af9013_pdata[1].api_version, "\x0\x1\x9\x0", 4); | |
862 | state->af9013_pdata[1].gpio[0] = AF9013_GPIO_TUNER_ON; | |
863 | state->af9013_pdata[1].gpio[1] = AF9013_GPIO_LO; | |
a3645e54 | 864 | |
80619de8 | 865 | /* copy firmware to 2nd demodulator */ |
a3645e54 | 866 | if (state->dual_mode) { |
b5e0e1a3 AP |
867 | /* Wait 2nd demodulator ready */ |
868 | msleep(100); | |
869 | ||
e8089661 | 870 | ret = af9015_copy_firmware(adap_to_d(adap)); |
80619de8 | 871 | if (ret) { |
49bade9f AP |
872 | dev_err(&intf->dev, |
873 | "firmware copy to 2nd frontend failed, will disable it\n"); | |
a3645e54 | 874 | state->dual_mode = 0; |
04c611e3 | 875 | goto err; |
80619de8 AP |
876 | } |
877 | } else { | |
04c611e3 AP |
878 | ret = -ENODEV; |
879 | goto err; | |
80619de8 AP |
880 | } |
881 | } | |
882 | ||
04c611e3 AP |
883 | /* Add I2C demod */ |
884 | client = dvb_module_probe("af9013", NULL, &d->i2c_adap, | |
885 | state->af9013_i2c_addr[adap->id], | |
886 | &state->af9013_pdata[adap->id]); | |
887 | if (!client) { | |
888 | ret = -ENODEV; | |
889 | goto err; | |
890 | } | |
891 | adap->fe[0] = state->af9013_pdata[adap->id].get_dvb_frontend(client); | |
892 | state->demod_i2c_client[adap->id] = client; | |
80619de8 | 893 | |
e90ab840 AP |
894 | /* |
895 | * AF9015 firmware does not like if it gets interrupted by I2C adapter | |
896 | * request on some critical phases. During normal operation I2C adapter | |
897 | * is used only 2nd demodulator and tuner on dual tuner devices. | |
898 | * Override demodulator callbacks and use mutex for limit access to | |
899 | * those "critical" paths to keep AF9015 happy. | |
e90ab840 | 900 | */ |
a3645e54 | 901 | if (adap->fe[0]) { |
b2d109f2 AP |
902 | state->set_frontend[adap->id] = adap->fe[0]->ops.set_frontend; |
903 | adap->fe[0]->ops.set_frontend = af9015_af9013_set_frontend; | |
904 | state->read_status[adap->id] = adap->fe[0]->ops.read_status; | |
905 | adap->fe[0]->ops.read_status = af9015_af9013_read_status; | |
a3645e54 AP |
906 | state->init[adap->id] = adap->fe[0]->ops.init; |
907 | adap->fe[0]->ops.init = af9015_af9013_init; | |
a3645e54 AP |
908 | state->sleep[adap->id] = adap->fe[0]->ops.sleep; |
909 | adap->fe[0]->ops.sleep = af9015_af9013_sleep; | |
e90ab840 AP |
910 | } |
911 | ||
04c611e3 AP |
912 | return 0; |
913 | err: | |
914 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
915 | return ret; | |
916 | } | |
917 | ||
918 | static int af9015_frontend_detach(struct dvb_usb_adapter *adap) | |
919 | { | |
920 | struct af9015_state *state = adap_to_priv(adap); | |
921 | struct dvb_usb_device *d = adap_to_d(adap); | |
922 | struct usb_interface *intf = d->intf; | |
923 | struct i2c_client *client; | |
924 | ||
925 | dev_dbg(&intf->dev, "adap id %u\n", adap->id); | |
926 | ||
927 | /* Remove I2C demod */ | |
928 | client = state->demod_i2c_client[adap->id]; | |
929 | dvb_module_release(client); | |
930 | ||
931 | return 0; | |
80619de8 AP |
932 | } |
933 | ||
934 | static struct mt2060_config af9015_mt2060_config = { | |
5ded0eb7 | 935 | .i2c_address = 0x60, |
80619de8 AP |
936 | .clock_out = 0, |
937 | }; | |
938 | ||
939 | static struct qt1010_config af9015_qt1010_config = { | |
5ded0eb7 | 940 | .i2c_address = 0x62, |
80619de8 AP |
941 | }; |
942 | ||
943 | static struct tda18271_config af9015_tda18271_config = { | |
944 | .gate = TDA18271_GATE_DIGITAL, | |
7655e594 | 945 | .small_i2c = TDA18271_16_BYTE_CHUNK_INIT, |
80619de8 AP |
946 | }; |
947 | ||
948 | static struct mxl5005s_config af9015_mxl5003_config = { | |
5ded0eb7 | 949 | .i2c_address = 0x63, |
80619de8 AP |
950 | .if_freq = IF_FREQ_4570000HZ, |
951 | .xtal_freq = CRYSTAL_FREQ_16000000HZ, | |
952 | .agc_mode = MXL_SINGLE_AGC, | |
953 | .tracking_filter = MXL_TF_DEFAULT, | |
a131077d | 954 | .rssi_enable = MXL_RSSI_ENABLE, |
80619de8 AP |
955 | .cap_select = MXL_CAP_SEL_ENABLE, |
956 | .div_out = MXL_DIV_OUT_4, | |
957 | .clock_out = MXL_CLOCK_OUT_DISABLE, | |
958 | .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, | |
959 | .top = MXL5005S_TOP_25P2, | |
960 | .mod_mode = MXL_DIGITAL_MODE, | |
961 | .if_mode = MXL_ZERO_IF, | |
962 | .AgcMasterByte = 0x00, | |
963 | }; | |
964 | ||
965 | static struct mxl5005s_config af9015_mxl5005_config = { | |
5ded0eb7 | 966 | .i2c_address = 0x63, |
80619de8 AP |
967 | .if_freq = IF_FREQ_4570000HZ, |
968 | .xtal_freq = CRYSTAL_FREQ_16000000HZ, | |
969 | .agc_mode = MXL_SINGLE_AGC, | |
970 | .tracking_filter = MXL_TF_OFF, | |
a131077d | 971 | .rssi_enable = MXL_RSSI_ENABLE, |
80619de8 AP |
972 | .cap_select = MXL_CAP_SEL_ENABLE, |
973 | .div_out = MXL_DIV_OUT_4, | |
974 | .clock_out = MXL_CLOCK_OUT_DISABLE, | |
975 | .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, | |
976 | .top = MXL5005S_TOP_25P2, | |
977 | .mod_mode = MXL_DIGITAL_MODE, | |
978 | .if_mode = MXL_ZERO_IF, | |
979 | .AgcMasterByte = 0x00, | |
980 | }; | |
981 | ||
d5633998 | 982 | static struct mc44s803_config af9015_mc44s803_config = { |
5ded0eb7 | 983 | .i2c_address = 0x60, |
d5633998 JF |
984 | .dig_out = 1, |
985 | }; | |
986 | ||
ee3d440c | 987 | static struct tda18218_config af9015_tda18218_config = { |
5ded0eb7 | 988 | .i2c_address = 0x60, |
ee3d440c AP |
989 | .i2c_wr_max = 21, /* max wr bytes AF9015 I2C adap can handle at once */ |
990 | }; | |
991 | ||
ab07fdd6 AP |
992 | static struct mxl5007t_config af9015_mxl5007t_config = { |
993 | .xtal_freq_hz = MxL_XTAL_24_MHZ, | |
994 | .if_freq_hz = MxL_IF_4_57_MHZ, | |
995 | }; | |
996 | ||
80619de8 AP |
997 | static int af9015_tuner_attach(struct dvb_usb_adapter *adap) |
998 | { | |
f224749b AP |
999 | struct dvb_usb_device *d = adap_to_d(adap); |
1000 | struct af9015_state *state = d_to_priv(d); | |
49bade9f | 1001 | struct usb_interface *intf = d->intf; |
04c611e3 AP |
1002 | struct i2c_client *client; |
1003 | struct i2c_adapter *adapter; | |
a3645e54 | 1004 | int ret; |
49bade9f | 1005 | |
04c611e3 AP |
1006 | dev_dbg(&intf->dev, "adap id %u\n", adap->id); |
1007 | ||
1008 | client = state->demod_i2c_client[adap->id]; | |
1009 | adapter = state->af9013_pdata[adap->id].get_i2c_adapter(client); | |
80619de8 | 1010 | |
04c611e3 | 1011 | switch (state->af9013_pdata[adap->id].tuner) { |
80619de8 AP |
1012 | case AF9013_TUNER_MT2060: |
1013 | case AF9013_TUNER_MT2060_2: | |
04c611e3 | 1014 | ret = dvb_attach(mt2060_attach, adap->fe[0], adapter, |
b2d109f2 AP |
1015 | &af9015_mt2060_config, |
1016 | state->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; | |
80619de8 AP |
1017 | break; |
1018 | case AF9013_TUNER_QT1010: | |
1019 | case AF9013_TUNER_QT1010A: | |
04c611e3 | 1020 | ret = dvb_attach(qt1010_attach, adap->fe[0], adapter, |
b2d109f2 | 1021 | &af9015_qt1010_config) == NULL ? -ENODEV : 0; |
80619de8 AP |
1022 | break; |
1023 | case AF9013_TUNER_TDA18271: | |
04c611e3 | 1024 | ret = dvb_attach(tda18271_attach, adap->fe[0], 0x60, adapter, |
b2d109f2 | 1025 | &af9015_tda18271_config) == NULL ? -ENODEV : 0; |
80619de8 | 1026 | break; |
ee3d440c | 1027 | case AF9013_TUNER_TDA18218: |
04c611e3 | 1028 | ret = dvb_attach(tda18218_attach, adap->fe[0], adapter, |
b2d109f2 | 1029 | &af9015_tda18218_config) == NULL ? -ENODEV : 0; |
ee3d440c | 1030 | break; |
80619de8 | 1031 | case AF9013_TUNER_MXL5003D: |
04c611e3 | 1032 | ret = dvb_attach(mxl5005s_attach, adap->fe[0], adapter, |
b2d109f2 | 1033 | &af9015_mxl5003_config) == NULL ? -ENODEV : 0; |
80619de8 AP |
1034 | break; |
1035 | case AF9013_TUNER_MXL5005D: | |
1036 | case AF9013_TUNER_MXL5005R: | |
04c611e3 | 1037 | ret = dvb_attach(mxl5005s_attach, adap->fe[0], adapter, |
b2d109f2 | 1038 | &af9015_mxl5005_config) == NULL ? -ENODEV : 0; |
80619de8 AP |
1039 | break; |
1040 | case AF9013_TUNER_ENV77H11D5: | |
04c611e3 | 1041 | ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, adapter, |
b2d109f2 | 1042 | DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; |
80619de8 AP |
1043 | break; |
1044 | case AF9013_TUNER_MC44S803: | |
04c611e3 | 1045 | ret = dvb_attach(mc44s803_attach, adap->fe[0], adapter, |
b2d109f2 | 1046 | &af9015_mc44s803_config) == NULL ? -ENODEV : 0; |
80619de8 | 1047 | break; |
ab07fdd6 | 1048 | case AF9013_TUNER_MXL5007T: |
04c611e3 | 1049 | ret = dvb_attach(mxl5007t_attach, adap->fe[0], adapter, |
b2d109f2 | 1050 | 0x60, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; |
ab07fdd6 | 1051 | break; |
80619de8 AP |
1052 | case AF9013_TUNER_UNKNOWN: |
1053 | default: | |
49bade9f | 1054 | dev_err(&intf->dev, "unknown tuner, tuner id %02x\n", |
04c611e3 | 1055 | state->af9013_pdata[adap->id].tuner); |
80619de8 | 1056 | ret = -ENODEV; |
80619de8 | 1057 | } |
be4a5e7f | 1058 | |
a3645e54 | 1059 | if (adap->fe[0]->ops.tuner_ops.init) { |
6d535bd8 | 1060 | state->tuner_init[adap->id] = |
a3645e54 AP |
1061 | adap->fe[0]->ops.tuner_ops.init; |
1062 | adap->fe[0]->ops.tuner_ops.init = af9015_tuner_init; | |
6d535bd8 AP |
1063 | } |
1064 | ||
a3645e54 | 1065 | if (adap->fe[0]->ops.tuner_ops.sleep) { |
6d535bd8 | 1066 | state->tuner_sleep[adap->id] = |
a3645e54 AP |
1067 | adap->fe[0]->ops.tuner_ops.sleep; |
1068 | adap->fe[0]->ops.tuner_ops.sleep = af9015_tuner_sleep; | |
1069 | } | |
1070 | ||
1071 | return ret; | |
1072 | } | |
1073 | ||
1074 | static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) | |
1075 | { | |
ba2d559b AP |
1076 | struct af9015_state *state = adap_to_priv(adap); |
1077 | struct af9013_platform_data *pdata = &state->af9013_pdata[adap->id]; | |
a3645e54 | 1078 | int ret; |
49bade9f | 1079 | |
ba2d559b AP |
1080 | mutex_lock(&state->fe_mutex); |
1081 | ret = pdata->pid_filter_ctrl(adap->fe[0], onoff); | |
1082 | mutex_unlock(&state->fe_mutex); | |
a3645e54 AP |
1083 | |
1084 | return ret; | |
1085 | } | |
1086 | ||
ba2d559b AP |
1087 | static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, |
1088 | u16 pid, int onoff) | |
a3645e54 | 1089 | { |
ba2d559b AP |
1090 | struct af9015_state *state = adap_to_priv(adap); |
1091 | struct af9013_platform_data *pdata = &state->af9013_pdata[adap->id]; | |
a3645e54 | 1092 | int ret; |
a3645e54 | 1093 | |
ba2d559b AP |
1094 | mutex_lock(&state->fe_mutex); |
1095 | ret = pdata->pid_filter(adap->fe[0], index, pid, onoff); | |
1096 | mutex_unlock(&state->fe_mutex); | |
a3645e54 | 1097 | |
a3645e54 AP |
1098 | return ret; |
1099 | } | |
1100 | ||
a3645e54 AP |
1101 | static int af9015_init(struct dvb_usb_device *d) |
1102 | { | |
e8089661 | 1103 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 1104 | struct usb_interface *intf = d->intf; |
a3645e54 | 1105 | int ret; |
49bade9f AP |
1106 | |
1107 | dev_dbg(&intf->dev, "\n"); | |
a3645e54 AP |
1108 | |
1109 | mutex_init(&state->fe_mutex); | |
1110 | ||
1111 | /* init RC canary */ | |
8b79c7ab | 1112 | ret = regmap_write(state->regmap, 0x98e9, 0xff); |
a3645e54 AP |
1113 | if (ret) |
1114 | goto error; | |
1115 | ||
a3645e54 | 1116 | error: |
80619de8 AP |
1117 | return ret; |
1118 | } | |
1119 | ||
37b44a0f | 1120 | #if IS_ENABLED(CONFIG_RC_CORE) |
a3645e54 AP |
1121 | struct af9015_rc_setup { |
1122 | unsigned int id; | |
1123 | char *rc_codes; | |
d07b901f JN |
1124 | }; |
1125 | ||
a3645e54 | 1126 | static char *af9015_rc_setup_match(unsigned int id, |
b2d109f2 | 1127 | const struct af9015_rc_setup *table) |
a3645e54 AP |
1128 | { |
1129 | for (; table->rc_codes; table++) | |
1130 | if (table->id == id) | |
1131 | return table->rc_codes; | |
1132 | return NULL; | |
1133 | } | |
1134 | ||
1135 | static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { | |
1136 | { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, | |
1137 | { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, | |
1138 | { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, | |
1139 | { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, | |
1140 | { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, | |
d07b901f | 1141 | { } |
80619de8 | 1142 | }; |
80619de8 | 1143 | |
a3645e54 AP |
1144 | static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { |
1145 | { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, | |
1146 | { 0xa3703d00, RC_MAP_ALINK_DTU_M }, | |
1147 | { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ | |
1148 | { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ | |
1149 | { } | |
1150 | }; | |
80619de8 | 1151 | |
a3645e54 AP |
1152 | static int af9015_rc_query(struct dvb_usb_device *d) |
1153 | { | |
e8089661 | 1154 | struct af9015_state *state = d_to_priv(d); |
49bade9f | 1155 | struct usb_interface *intf = d->intf; |
a3645e54 AP |
1156 | int ret; |
1157 | u8 buf[17]; | |
80619de8 | 1158 | |
a3645e54 | 1159 | /* read registers needed to detect remote controller code */ |
8b79c7ab | 1160 | ret = regmap_bulk_read(state->regmap, 0x98d9, buf, sizeof(buf)); |
a3645e54 AP |
1161 | if (ret) |
1162 | goto error; | |
80619de8 | 1163 | |
a3645e54 | 1164 | /* If any of these are non-zero, assume invalid data */ |
f224749b | 1165 | if (buf[1] || buf[2] || buf[3]) { |
49bade9f | 1166 | dev_dbg(&intf->dev, "invalid data\n"); |
a3645e54 | 1167 | return ret; |
f224749b | 1168 | } |
80619de8 | 1169 | |
a3645e54 AP |
1170 | /* Check for repeat of previous code */ |
1171 | if ((state->rc_repeat != buf[6] || buf[0]) && | |
b2d109f2 | 1172 | !memcmp(&buf[12], state->rc_last, 4)) { |
49bade9f | 1173 | dev_dbg(&intf->dev, "key repeated\n"); |
120703f9 | 1174 | rc_repeat(d->rc_dev); |
a3645e54 AP |
1175 | state->rc_repeat = buf[6]; |
1176 | return ret; | |
1177 | } | |
85d7d7ca | 1178 | |
a3645e54 AP |
1179 | /* Only process key if canary killed */ |
1180 | if (buf[16] != 0xff && buf[0] != 0x01) { | |
6d741bfe | 1181 | enum rc_proto proto; |
b2d109f2 | 1182 | |
49bade9f | 1183 | dev_dbg(&intf->dev, "key pressed %*ph\n", 4, buf + 12); |
85d7d7ca | 1184 | |
a3645e54 | 1185 | /* Reset the canary */ |
8b79c7ab | 1186 | ret = regmap_write(state->regmap, 0x98e9, 0xff); |
a3645e54 AP |
1187 | if (ret) |
1188 | goto error; | |
85d7d7ca | 1189 | |
a3645e54 AP |
1190 | /* Remember this key */ |
1191 | memcpy(state->rc_last, &buf[12], 4); | |
b2d109f2 AP |
1192 | if (buf[14] == (u8)~buf[15]) { |
1193 | if (buf[12] == (u8)~buf[13]) { | |
a3645e54 | 1194 | /* NEC */ |
120703f9 DH |
1195 | state->rc_keycode = RC_SCANCODE_NEC(buf[12], |
1196 | buf[14]); | |
6d741bfe | 1197 | proto = RC_PROTO_NEC; |
a3645e54 AP |
1198 | } else { |
1199 | /* NEC extended*/ | |
120703f9 DH |
1200 | state->rc_keycode = RC_SCANCODE_NECX(buf[12] << 8 | |
1201 | buf[13], | |
1202 | buf[14]); | |
6d741bfe | 1203 | proto = RC_PROTO_NECX; |
a3645e54 AP |
1204 | } |
1205 | } else { | |
1206 | /* 32 bit NEC */ | |
120703f9 DH |
1207 | state->rc_keycode = RC_SCANCODE_NEC32(buf[12] << 24 | |
1208 | buf[13] << 16 | | |
1209 | buf[14] << 8 | | |
1210 | buf[15]); | |
6d741bfe | 1211 | proto = RC_PROTO_NEC32; |
85d7d7ca | 1212 | } |
2ceeca04 | 1213 | rc_keydown(d->rc_dev, proto, state->rc_keycode, 0); |
a3645e54 | 1214 | } else { |
49bade9f | 1215 | dev_dbg(&intf->dev, "no key press\n"); |
a3645e54 AP |
1216 | /* Invalidate last keypress */ |
1217 | /* Not really needed, but helps with debug */ | |
1218 | state->rc_last[2] = state->rc_last[3]; | |
1219 | } | |
1220 | ||
1221 | state->rc_repeat = buf[6]; | |
eb29fbea | 1222 | state->rc_failed = false; |
a3645e54 AP |
1223 | |
1224 | error: | |
eb29fbea | 1225 | if (ret) { |
49bade9f | 1226 | dev_warn(&intf->dev, "rc query failed %d\n", ret); |
a3645e54 | 1227 | |
eb29fbea AP |
1228 | /* allow random errors as dvb-usb will stop polling on error */ |
1229 | if (!state->rc_failed) | |
1230 | ret = 0; | |
1231 | ||
1232 | state->rc_failed = true; | |
1233 | } | |
1234 | ||
a3645e54 AP |
1235 | return ret; |
1236 | } | |
80619de8 | 1237 | |
a3645e54 | 1238 | static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) |
80619de8 | 1239 | { |
e8089661 | 1240 | struct af9015_state *state = d_to_priv(d); |
a3645e54 AP |
1241 | u16 vid = le16_to_cpu(d->udev->descriptor.idVendor); |
1242 | ||
1243 | if (state->ir_mode == AF9015_IR_MODE_DISABLED) | |
1244 | return 0; | |
1245 | ||
1246 | /* try to load remote based module param */ | |
eb29fbea AP |
1247 | if (!rc->map_name) |
1248 | rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, | |
b2d109f2 | 1249 | af9015_rc_setup_modparam); |
80619de8 | 1250 | |
a3645e54 AP |
1251 | /* try to load remote based eeprom hash */ |
1252 | if (!rc->map_name) | |
1253 | rc->map_name = af9015_rc_setup_match(state->eeprom_sum, | |
b2d109f2 | 1254 | af9015_rc_setup_hashes); |
a3645e54 AP |
1255 | |
1256 | /* try to load remote based USB iManufacturer string */ | |
1257 | if (!rc->map_name && vid == USB_VID_AFATECH) { | |
b2d109f2 AP |
1258 | /* |
1259 | * Check USB manufacturer and product strings and try | |
1260 | * to determine correct remote in case of chip vendor | |
1261 | * reference IDs are used. | |
1262 | * DO NOT ADD ANYTHING NEW HERE. Use hashes instead. | |
1263 | */ | |
a3645e54 | 1264 | char manufacturer[10]; |
b2d109f2 | 1265 | |
a3645e54 AP |
1266 | memset(manufacturer, 0, sizeof(manufacturer)); |
1267 | usb_string(d->udev, d->udev->descriptor.iManufacturer, | |
b2d109f2 | 1268 | manufacturer, sizeof(manufacturer)); |
a3645e54 | 1269 | if (!strcmp("MSI", manufacturer)) { |
b2d109f2 AP |
1270 | /* |
1271 | * iManufacturer 1 MSI | |
1272 | * iProduct 2 MSI K-VOX | |
1273 | */ | |
1274 | rc->map_name = af9015_rc_setup_match(AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, | |
1275 | af9015_rc_setup_modparam); | |
a3645e54 | 1276 | } |
80619de8 AP |
1277 | } |
1278 | ||
de73beee AP |
1279 | /* load empty to enable rc */ |
1280 | if (!rc->map_name) | |
1281 | rc->map_name = RC_MAP_EMPTY; | |
1282 | ||
6d741bfe SY |
1283 | rc->allowed_protos = RC_PROTO_BIT_NEC | RC_PROTO_BIT_NECX | |
1284 | RC_PROTO_BIT_NEC32; | |
a3645e54 AP |
1285 | rc->query = af9015_rc_query; |
1286 | rc->interval = 500; | |
1287 | ||
1288 | return 0; | |
80619de8 | 1289 | } |
b6215596 AP |
1290 | #else |
1291 | #define af9015_get_rc_config NULL | |
1292 | #endif | |
80619de8 | 1293 | |
8b79c7ab AP |
1294 | static int af9015_regmap_write(void *context, const void *data, size_t count) |
1295 | { | |
1296 | struct dvb_usb_device *d = context; | |
1297 | struct usb_interface *intf = d->intf; | |
1298 | int ret; | |
1299 | u16 reg = ((u8 *)data)[0] << 8 | ((u8 *)data)[1] << 0; | |
1300 | u8 *val = &((u8 *)data)[2]; | |
1301 | const unsigned int len = count - 2; | |
1302 | struct req_t req = {WRITE_MEMORY, 0, reg, 0, 0, len, val}; | |
1303 | ||
1304 | ret = af9015_ctrl_msg(d, &req); | |
1305 | if (ret) | |
1306 | goto err; | |
1307 | ||
1308 | return 0; | |
1309 | err: | |
1310 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
1311 | return ret; | |
1312 | } | |
1313 | ||
1314 | static int af9015_regmap_read(void *context, const void *reg_buf, | |
1315 | size_t reg_size, void *val_buf, size_t val_size) | |
1316 | { | |
1317 | struct dvb_usb_device *d = context; | |
1318 | struct usb_interface *intf = d->intf; | |
1319 | int ret; | |
1320 | u16 reg = ((u8 *)reg_buf)[0] << 8 | ((u8 *)reg_buf)[1] << 0; | |
1321 | u8 *val = &((u8 *)val_buf)[0]; | |
1322 | const unsigned int len = val_size; | |
1323 | struct req_t req = {READ_MEMORY, 0, reg, 0, 0, len, val}; | |
1324 | ||
1325 | ret = af9015_ctrl_msg(d, &req); | |
1326 | if (ret) | |
1327 | goto err; | |
1328 | ||
1329 | return 0; | |
1330 | err: | |
1331 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
1332 | return ret; | |
1333 | } | |
1334 | ||
1335 | static int af9015_probe(struct dvb_usb_device *d) | |
e8c7aab5 | 1336 | { |
8b79c7ab AP |
1337 | struct af9015_state *state = d_to_priv(d); |
1338 | struct usb_interface *intf = d->intf; | |
e8c7aab5 | 1339 | struct usb_device *udev = interface_to_usbdev(intf); |
8b79c7ab | 1340 | int ret; |
e8c7aab5 | 1341 | char manufacturer[sizeof("ITE Technologies, Inc.")]; |
8b79c7ab AP |
1342 | static const struct regmap_config regmap_config = { |
1343 | .reg_bits = 16, | |
1344 | .val_bits = 8, | |
1345 | }; | |
1346 | static const struct regmap_bus regmap_bus = { | |
1347 | .read = af9015_regmap_read, | |
1348 | .write = af9015_regmap_write, | |
1349 | }; | |
1350 | ||
1351 | dev_dbg(&intf->dev, "\n"); | |
e8c7aab5 AP |
1352 | |
1353 | memset(manufacturer, 0, sizeof(manufacturer)); | |
1354 | usb_string(udev, udev->descriptor.iManufacturer, | |
8b79c7ab | 1355 | manufacturer, sizeof(manufacturer)); |
e8c7aab5 AP |
1356 | /* |
1357 | * There is two devices having same ID but different chipset. One uses | |
1358 | * AF9015 and the other IT9135 chipset. Only difference seen on lsusb | |
1359 | * is iManufacturer string. | |
1360 | * | |
1361 | * idVendor 0x0ccd TerraTec Electronic GmbH | |
1362 | * idProduct 0x0099 | |
1363 | * bcdDevice 2.00 | |
1364 | * iManufacturer 1 Afatech | |
1365 | * iProduct 2 DVB-T 2 | |
1366 | * | |
1367 | * idVendor 0x0ccd TerraTec Electronic GmbH | |
1368 | * idProduct 0x0099 | |
1369 | * bcdDevice 2.00 | |
1370 | * iManufacturer 1 ITE Technologies, Inc. | |
1371 | * iProduct 2 DVB-T TV Stick | |
1372 | */ | |
1373 | if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) && | |
8b79c7ab | 1374 | (le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) { |
e8c7aab5 | 1375 | if (!strcmp("ITE Technologies, Inc.", manufacturer)) { |
8b79c7ab | 1376 | ret = -ENODEV; |
49bade9f | 1377 | dev_dbg(&intf->dev, "rejecting device\n"); |
8b79c7ab | 1378 | goto err; |
e8c7aab5 AP |
1379 | } |
1380 | } | |
1381 | ||
8b79c7ab AP |
1382 | state->regmap = regmap_init(&intf->dev, ®map_bus, d, ®map_config); |
1383 | if (IS_ERR(state->regmap)) { | |
1384 | ret = PTR_ERR(state->regmap); | |
1385 | goto err; | |
1386 | } | |
1387 | ||
1388 | return 0; | |
1389 | err: | |
1390 | dev_dbg(&intf->dev, "failed %d\n", ret); | |
1391 | return ret; | |
1392 | } | |
1393 | ||
1394 | static void af9015_disconnect(struct dvb_usb_device *d) | |
1395 | { | |
1396 | struct af9015_state *state = d_to_priv(d); | |
1397 | struct usb_interface *intf = d->intf; | |
1398 | ||
1399 | dev_dbg(&intf->dev, "\n"); | |
1400 | ||
1401 | regmap_exit(state->regmap); | |
e8c7aab5 AP |
1402 | } |
1403 | ||
b2d109f2 AP |
1404 | /* |
1405 | * Interface 0 is used by DVB-T receiver and | |
1406 | * interface 1 is for remote controller (HID) | |
1407 | */ | |
8b79c7ab | 1408 | static const struct dvb_usb_device_properties af9015_props = { |
a3645e54 AP |
1409 | .driver_name = KBUILD_MODNAME, |
1410 | .owner = THIS_MODULE, | |
1411 | .adapter_nr = adapter_nr, | |
1412 | .size_of_priv = sizeof(struct af9015_state), | |
1413 | ||
1414 | .generic_bulk_ctrl_endpoint = 0x02, | |
1415 | .generic_bulk_ctrl_endpoint_response = 0x81, | |
1416 | ||
8b79c7ab AP |
1417 | .probe = af9015_probe, |
1418 | .disconnect = af9015_disconnect, | |
a3645e54 | 1419 | .identify_state = af9015_identify_state, |
bab9b4fe | 1420 | .firmware = AF9015_FIRMWARE, |
a3645e54 AP |
1421 | .download_firmware = af9015_download_firmware, |
1422 | ||
a3645e54 | 1423 | .i2c_algo = &af9015_i2c_algo, |
2d2b37c7 AP |
1424 | .read_config = af9015_read_config, |
1425 | .frontend_attach = af9015_af9013_frontend_attach, | |
04c611e3 | 1426 | .frontend_detach = af9015_frontend_detach, |
2d2b37c7 | 1427 | .tuner_attach = af9015_tuner_attach, |
a3645e54 AP |
1428 | .init = af9015_init, |
1429 | .get_rc_config = af9015_get_rc_config, | |
b905a2a1 | 1430 | .get_stream_config = af9015_get_stream_config, |
7772e380 | 1431 | .streaming_ctrl = af9015_streaming_ctrl, |
a3645e54 AP |
1432 | |
1433 | .get_adapter_count = af9015_get_adapter_count, | |
1434 | .adapter = { | |
1435 | { | |
1436 | .caps = DVB_USB_ADAP_HAS_PID_FILTER | | |
1437 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, | |
1438 | .pid_filter_count = 32, | |
1439 | .pid_filter = af9015_pid_filter, | |
1440 | .pid_filter_ctrl = af9015_pid_filter_ctrl, | |
1a590010 | 1441 | |
7772e380 | 1442 | .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), |
1a590010 | 1443 | }, { |
ba2d559b AP |
1444 | .caps = DVB_USB_ADAP_HAS_PID_FILTER | |
1445 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, | |
1446 | .pid_filter_count = 32, | |
1447 | .pid_filter = af9015_pid_filter, | |
1448 | .pid_filter_ctrl = af9015_pid_filter_ctrl, | |
1449 | ||
7772e380 | 1450 | .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), |
a3645e54 | 1451 | }, |
a3645e54 AP |
1452 | }, |
1453 | }; | |
1454 | ||
1455 | static const struct usb_device_id af9015_id_table[] = { | |
1456 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015, | |
1457 | &af9015_props, "Afatech AF9015 reference design", NULL) }, | |
1458 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016, | |
1459 | &af9015_props, "Afatech AF9015 reference design", NULL) }, | |
1460 | { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD, | |
1461 | &af9015_props, "Leadtek WinFast DTV Dongle Gold", RC_MAP_LEADTEK_Y04G0051) }, | |
1462 | { DVB_USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E, | |
1463 | &af9015_props, "Pinnacle PCTV 71e", NULL) }, | |
1464 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U, | |
1465 | &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, | |
1466 | { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN, | |
1467 | &af9015_props, "DigitalNow TinyTwin", RC_MAP_AZUREWAVE_AD_TU700) }, | |
1468 | { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700, | |
1469 | &af9015_props, "TwinHan AzureWave AD-TU700(704J)", RC_MAP_AZUREWAVE_AD_TU700) }, | |
1470 | { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2, | |
1471 | &af9015_props, "TerraTec Cinergy T USB XE", NULL) }, | |
1472 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T, | |
1473 | &af9015_props, "KWorld PlusTV Dual DVB-T PCI (DVB-T PC160-2T)", NULL) }, | |
1474 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X, | |
1475 | &af9015_props, "AVerMedia AVerTV DVB-T Volar X", RC_MAP_AVERMEDIA_M135A) }, | |
1476 | { DVB_USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380, | |
1477 | &af9015_props, "Xtensions XD-380", NULL) }, | |
1478 | { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO, | |
1479 | &af9015_props, "MSI DIGIVOX Duo", RC_MAP_MSI_DIGIVOX_III) }, | |
1480 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2, | |
1481 | &af9015_props, "Fujitsu-Siemens Slim Mobile USB DVB-T", NULL) }, | |
1482 | { DVB_USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2, | |
1483 | &af9015_props, "Telestar Starstick 2", NULL) }, | |
1484 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309, | |
1485 | &af9015_props, "AVerMedia A309", NULL) }, | |
1486 | { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III, | |
1487 | &af9015_props, "MSI Digi VOX mini III", RC_MAP_MSI_DIGIVOX_III) }, | |
1488 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U, | |
1489 | &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, | |
1490 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2, | |
1491 | &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, | |
1492 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3, | |
1493 | &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, | |
1494 | { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT, | |
1495 | &af9015_props, "TrekStor DVB-T USB Stick", RC_MAP_TREKSTOR) }, | |
1496 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850, | |
1497 | &af9015_props, "AverMedia AVerTV Volar Black HD (A850)", NULL) }, | |
1498 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805, | |
1499 | &af9015_props, "AverMedia AVerTV Volar GPS 805 (A805)", NULL) }, | |
1500 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU, | |
1501 | &af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) }, | |
1502 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810, | |
9165dabb | 1503 | &af9015_props, "KWorld Digital MC-810", NULL) }, |
a3645e54 AP |
1504 | { DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03, |
1505 | &af9015_props, "Genius TVGo DVB-T03", NULL) }, | |
1506 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2, | |
1507 | &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, | |
1508 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T, | |
1509 | &af9015_props, "KWorld PlusTV DVB-T PCI Pro Card (DVB-T PC160-T)", NULL) }, | |
1510 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20, | |
1511 | &af9015_props, "Sveon STV20 Tuner USB DVB-T HDTV", NULL) }, | |
1512 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2, | |
1513 | &af9015_props, "DigitalNow TinyTwin v2", RC_MAP_DIGITALNOW_TINYTWIN) }, | |
1514 | { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS, | |
1515 | &af9015_props, "Leadtek WinFast DTV2000DS", RC_MAP_LEADTEK_Y04G0051) }, | |
1516 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T, | |
1517 | &af9015_props, "KWorld USB DVB-T Stick Mobile (UB383-T)", NULL) }, | |
1518 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4, | |
1519 | &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, | |
1520 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M, | |
1521 | &af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) }, | |
1522 | { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC, | |
1523 | &af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) }, | |
e8c7aab5 | 1524 | /* XXX: that same ID [0ccd:0099] is used by af9035 driver too */ |
a3645e54 AP |
1525 | { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, |
1526 | &af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) }, | |
1527 | { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T, | |
1528 | &af9015_props, "AverMedia AVerTV Red HD+ (A850T)", NULL) }, | |
1529 | { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3, | |
1530 | &af9015_props, "DigitalNow TinyTwin v3", RC_MAP_DIGITALNOW_TINYTWIN) }, | |
1531 | { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22, | |
1532 | &af9015_props, "Sveon STV22 Dual USB DVB-T Tuner HDTV", RC_MAP_MSI_DIGIVOX_III) }, | |
1533 | { } | |
1534 | }; | |
1535 | MODULE_DEVICE_TABLE(usb, af9015_id_table); | |
1536 | ||
80619de8 AP |
1537 | /* usb specific object needed to register this driver with the usb subsystem */ |
1538 | static struct usb_driver af9015_usb_driver = { | |
a3645e54 | 1539 | .name = KBUILD_MODNAME, |
2d2b37c7 | 1540 | .id_table = af9015_id_table, |
8b79c7ab | 1541 | .probe = dvb_usbv2_probe, |
a3645e54 | 1542 | .disconnect = dvb_usbv2_disconnect, |
53dc194f AP |
1543 | .suspend = dvb_usbv2_suspend, |
1544 | .resume = dvb_usbv2_resume, | |
04966aa8 | 1545 | .reset_resume = dvb_usbv2_reset_resume, |
a3645e54 | 1546 | .no_dynamic_id = 1, |
77f54517 | 1547 | .soft_unbind = 1, |
80619de8 AP |
1548 | }; |
1549 | ||
ecb3b2b3 | 1550 | module_usb_driver(af9015_usb_driver); |
80619de8 AP |
1551 | |
1552 | MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); | |
bc050e67 | 1553 | MODULE_DESCRIPTION("Afatech AF9015 driver"); |
80619de8 | 1554 | MODULE_LICENSE("GPL"); |
bab9b4fe | 1555 | MODULE_FIRMWARE(AF9015_FIRMWARE); |