diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
---|---|---|
committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/media/dvb/dvb-usb/opera1.c | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'drivers/media/dvb/dvb-usb/opera1.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/opera1.c | 595 |
1 files changed, 595 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c new file mode 100644 index 00000000000..2e4fab7215f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/opera1.c | |||
@@ -0,0 +1,595 @@ | |||
1 | /* DVB USB framework compliant Linux driver for the Opera1 DVB-S Card | ||
2 | * | ||
3 | * Copyright (C) 2006 Mario Hlawitschka (dh1pa@amsat.org) | ||
4 | * Copyright (C) 2006 Marco Gittler (g.marco@freenet.de) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License as published by the Free | ||
8 | * Software Foundation, version 2. | ||
9 | * | ||
10 | * see Documentation/dvb/README.dvb-usb for more information | ||
11 | */ | ||
12 | |||
13 | #define DVB_USB_LOG_PREFIX "opera" | ||
14 | |||
15 | #include "dvb-usb.h" | ||
16 | #include "stv0299.h" | ||
17 | |||
18 | #define OPERA_READ_MSG 0 | ||
19 | #define OPERA_WRITE_MSG 1 | ||
20 | #define OPERA_I2C_TUNER 0xd1 | ||
21 | |||
22 | #define READ_FX2_REG_REQ 0xba | ||
23 | #define READ_MAC_ADDR 0x08 | ||
24 | #define OPERA_WRITE_FX2 0xbb | ||
25 | #define OPERA_TUNER_REQ 0xb1 | ||
26 | #define REG_1F_SYMBOLRATE_BYTE0 0x1f | ||
27 | #define REG_20_SYMBOLRATE_BYTE1 0x20 | ||
28 | #define REG_21_SYMBOLRATE_BYTE2 0x21 | ||
29 | |||
30 | #define ADDR_B600_VOLTAGE_13V (0x02) | ||
31 | #define ADDR_B601_VOLTAGE_18V (0x03) | ||
32 | #define ADDR_B1A6_STREAM_CTRL (0x04) | ||
33 | #define ADDR_B880_READ_REMOTE (0x05) | ||
34 | |||
35 | struct opera1_state { | ||
36 | u32 last_key_pressed; | ||
37 | }; | ||
38 | struct rc_map_opera_table { | ||
39 | u32 keycode; | ||
40 | u32 event; | ||
41 | }; | ||
42 | |||
43 | static int dvb_usb_opera1_debug; | ||
44 | module_param_named(debug, dvb_usb_opera1_debug, int, 0644); | ||
45 | MODULE_PARM_DESC(debug, | ||
46 | "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." | ||
47 | DVB_USB_DEBUG_STATUS); | ||
48 | |||
49 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); | ||
50 | |||
51 | |||
52 | static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value, | ||
53 | u8 * data, u16 len, int flags) | ||
54 | { | ||
55 | int ret; | ||
56 | u8 tmp; | ||
57 | u8 *buf; | ||
58 | unsigned int pipe = (flags == OPERA_READ_MSG) ? | ||
59 | usb_rcvctrlpipe(dev,0) : usb_sndctrlpipe(dev, 0); | ||
60 | u8 request_type = (flags == OPERA_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; | ||
61 | |||
62 | buf = kmalloc(len, GFP_KERNEL); | ||
63 | if (!buf) | ||
64 | return -ENOMEM; | ||
65 | |||
66 | if (flags == OPERA_WRITE_MSG) | ||
67 | memcpy(buf, data, len); | ||
68 | ret = usb_control_msg(dev, pipe, request, | ||
69 | request_type | USB_TYPE_VENDOR, value, 0x0, | ||
70 | buf, len, 2000); | ||
71 | |||
72 | if (request == OPERA_TUNER_REQ) { | ||
73 | tmp = buf[0]; | ||
74 | if (usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), | ||
75 | OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR, | ||
76 | 0x01, 0x0, buf, 1, 2000) < 1 || buf[0] != 0x08) { | ||
77 | ret = 0; | ||
78 | goto out; | ||
79 | } | ||
80 | buf[0] = tmp; | ||
81 | } | ||
82 | if (flags == OPERA_READ_MSG) | ||
83 | memcpy(data, buf, len); | ||
84 | out: | ||
85 | kfree(buf); | ||
86 | return ret; | ||
87 | } | ||
88 | |||
89 | /* I2C */ | ||
90 | |||
91 | static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr, | ||
92 | u8 * buf, u16 len) | ||
93 | { | ||
94 | int ret = 0; | ||
95 | u8 request; | ||
96 | u16 value; | ||
97 | |||
98 | if (!dev) { | ||
99 | info("no usb_device"); | ||
100 | return -EINVAL; | ||
101 | } | ||
102 | if (mutex_lock_interruptible(&dev->usb_mutex) < 0) | ||
103 | return -EAGAIN; | ||
104 | |||
105 | switch (addr>>1){ | ||
106 | case ADDR_B600_VOLTAGE_13V: | ||
107 | request=0xb6; | ||
108 | value=0x00; | ||
109 | break; | ||
110 | case ADDR_B601_VOLTAGE_18V: | ||
111 | request=0xb6; | ||
112 | value=0x01; | ||
113 | break; | ||
114 | case ADDR_B1A6_STREAM_CTRL: | ||
115 | request=0xb1; | ||
116 | value=0xa6; | ||
117 | break; | ||
118 | case ADDR_B880_READ_REMOTE: | ||
119 | request=0xb8; | ||
120 | value=0x80; | ||
121 | break; | ||
122 | default: | ||
123 | request=0xb1; | ||
124 | value=addr; | ||
125 | } | ||
126 | ret = opera1_xilinx_rw(dev->udev, request, | ||
127 | value, buf, len, | ||
128 | addr&0x01?OPERA_READ_MSG:OPERA_WRITE_MSG); | ||
129 | |||
130 | mutex_unlock(&dev->usb_mutex); | ||
131 | return ret; | ||
132 | } | ||
133 | |||
134 | static int opera1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], | ||
135 | int num) | ||
136 | { | ||
137 | struct dvb_usb_device *d = i2c_get_adapdata(adap); | ||
138 | int i = 0, tmp = 0; | ||
139 | |||
140 | if (!d) | ||
141 | return -ENODEV; | ||
142 | if (mutex_lock_interruptible(&d->i2c_mutex) < 0) | ||
143 | return -EAGAIN; | ||
144 | |||
145 | for (i = 0; i < num; i++) { | ||
146 | if ((tmp = opera1_usb_i2c_msgxfer(d, | ||
147 | (msg[i].addr<<1)|(msg[i].flags&I2C_M_RD?0x01:0), | ||
148 | msg[i].buf, | ||
149 | msg[i].len | ||
150 | )) != msg[i].len) { | ||
151 | break; | ||
152 | } | ||
153 | if (dvb_usb_opera1_debug & 0x10) | ||
154 | info("sending i2c mesage %d %d", tmp, msg[i].len); | ||
155 | } | ||
156 | mutex_unlock(&d->i2c_mutex); | ||
157 | return num; | ||
158 | } | ||
159 | |||
160 | static u32 opera1_i2c_func(struct i2c_adapter *adapter) | ||
161 | { | ||
162 | return I2C_FUNC_I2C; | ||
163 | } | ||
164 | |||
165 | static struct i2c_algorithm opera1_i2c_algo = { | ||
166 | .master_xfer = opera1_i2c_xfer, | ||
167 | .functionality = opera1_i2c_func, | ||
168 | }; | ||
169 | |||
170 | static int opera1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) | ||
171 | { | ||
172 | static u8 command_13v[1]={0x00}; | ||
173 | static u8 command_18v[1]={0x01}; | ||
174 | struct i2c_msg msg[] = { | ||
175 | {.addr = ADDR_B600_VOLTAGE_13V,.flags = 0,.buf = command_13v,.len = 1}, | ||
176 | }; | ||
177 | struct dvb_usb_adapter *udev_adap = | ||
178 | (struct dvb_usb_adapter *)(fe->dvb->priv); | ||
179 | if (voltage == SEC_VOLTAGE_18) { | ||
180 | msg[0].addr = ADDR_B601_VOLTAGE_18V; | ||
181 | msg[0].buf = command_18v; | ||
182 | } | ||
183 | i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1); | ||
184 | return 0; | ||
185 | } | ||
186 | |||
187 | static int opera1_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, | ||
188 | u32 ratio) | ||
189 | { | ||
190 | stv0299_writereg(fe, 0x13, 0x98); | ||
191 | stv0299_writereg(fe, 0x14, 0x95); | ||
192 | stv0299_writereg(fe, REG_1F_SYMBOLRATE_BYTE0, (ratio >> 16) & 0xff); | ||
193 | stv0299_writereg(fe, REG_20_SYMBOLRATE_BYTE1, (ratio >> 8) & 0xff); | ||
194 | stv0299_writereg(fe, REG_21_SYMBOLRATE_BYTE2, (ratio) & 0xf0); | ||
195 | return 0; | ||
196 | |||
197 | } | ||
198 | static u8 opera1_inittab[] = { | ||
199 | 0x00, 0xa1, | ||
200 | 0x01, 0x15, | ||
201 | 0x02, 0x30, | ||
202 | 0x03, 0x00, | ||
203 | 0x04, 0x7d, | ||
204 | 0x05, 0x05, | ||
205 | 0x06, 0x02, | ||
206 | 0x07, 0x00, | ||
207 | 0x0b, 0x00, | ||
208 | 0x0c, 0x01, | ||
209 | 0x0d, 0x81, | ||
210 | 0x0e, 0x44, | ||
211 | 0x0f, 0x19, | ||
212 | 0x10, 0x3f, | ||
213 | 0x11, 0x84, | ||
214 | 0x12, 0xda, | ||
215 | 0x13, 0x98, | ||
216 | 0x14, 0x95, | ||
217 | 0x15, 0xc9, | ||
218 | 0x16, 0xeb, | ||
219 | 0x17, 0x00, | ||
220 | 0x18, 0x19, | ||
221 | 0x19, 0x8b, | ||
222 | 0x1a, 0x00, | ||
223 | 0x1b, 0x82, | ||
224 | 0x1c, 0x7f, | ||
225 | 0x1d, 0x00, | ||
226 | 0x1e, 0x00, | ||
227 | REG_1F_SYMBOLRATE_BYTE0, 0x06, | ||
228 | REG_20_SYMBOLRATE_BYTE1, 0x50, | ||
229 | REG_21_SYMBOLRATE_BYTE2, 0x10, | ||
230 | 0x22, 0x00, | ||
231 | 0x23, 0x00, | ||
232 | 0x24, 0x37, | ||
233 | 0x25, 0xbc, | ||
234 | 0x26, 0x00, | ||
235 | 0x27, 0x00, | ||
236 | 0x28, 0x00, | ||
237 | 0x29, 0x1e, | ||
238 | 0x2a, 0x14, | ||
239 | 0x2b, 0x1f, | ||
240 | 0x2c, 0x09, | ||
241 | 0x2d, 0x0a, | ||
242 | 0x2e, 0x00, | ||
243 | 0x2f, 0x00, | ||
244 | 0x30, 0x00, | ||
245 | 0x31, 0x1f, | ||
246 | 0x32, 0x19, | ||
247 | 0x33, 0xfc, | ||
248 | 0x34, 0x13, | ||
249 | 0xff, 0xff, | ||
250 | }; | ||
251 | |||
252 | static struct stv0299_config opera1_stv0299_config = { | ||
253 | .demod_address = 0xd0>>1, | ||
254 | .min_delay_ms = 100, | ||
255 | .mclk = 88000000UL, | ||
256 | .invert = 1, | ||
257 | .skip_reinit = 0, | ||
258 | .lock_output = STV0299_LOCKOUTPUT_0, | ||
259 | .volt13_op0_op1 = STV0299_VOLT13_OP0, | ||
260 | .inittab = opera1_inittab, | ||
261 | .set_symbol_rate = opera1_stv0299_set_symbol_rate, | ||
262 | }; | ||
263 | |||
264 | static int opera1_frontend_attach(struct dvb_usb_adapter *d) | ||
265 | { | ||
266 | if ((d->fe = | ||
267 | dvb_attach(stv0299_attach, &opera1_stv0299_config, | ||
268 | &d->dev->i2c_adap)) != NULL) { | ||
269 | d->fe->ops.set_voltage = opera1_set_voltage; | ||
270 | return 0; | ||
271 | } | ||
272 | info("not attached stv0299"); | ||
273 | return -EIO; | ||
274 | } | ||
275 | |||
276 | static int opera1_tuner_attach(struct dvb_usb_adapter *adap) | ||
277 | { | ||
278 | dvb_attach( | ||
279 | dvb_pll_attach, adap->fe, 0xc0>>1, | ||
280 | &adap->dev->i2c_adap, DVB_PLL_OPERA1 | ||
281 | ); | ||
282 | return 0; | ||
283 | } | ||
284 | |||
285 | static int opera1_power_ctrl(struct dvb_usb_device *d, int onoff) | ||
286 | { | ||
287 | u8 val = onoff ? 0x01 : 0x00; | ||
288 | |||
289 | if (dvb_usb_opera1_debug) | ||
290 | info("power %s", onoff ? "on" : "off"); | ||
291 | return opera1_xilinx_rw(d->udev, 0xb7, val, | ||
292 | &val, 1, OPERA_WRITE_MSG); | ||
293 | } | ||
294 | |||
295 | static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) | ||
296 | { | ||
297 | static u8 buf_start[2] = { 0xff, 0x03 }; | ||
298 | static u8 buf_stop[2] = { 0xff, 0x00 }; | ||
299 | struct i2c_msg start_tuner[] = { | ||
300 | {.addr = ADDR_B1A6_STREAM_CTRL,.buf = onoff ? buf_start : buf_stop,.len = 2}, | ||
301 | }; | ||
302 | if (dvb_usb_opera1_debug) | ||
303 | info("streaming %s", onoff ? "on" : "off"); | ||
304 | i2c_transfer(&adap->dev->i2c_adap, start_tuner, 1); | ||
305 | return 0; | ||
306 | } | ||
307 | |||
308 | static int opera1_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, | ||
309 | int onoff) | ||
310 | { | ||
311 | u8 b_pid[3]; | ||
312 | struct i2c_msg msg[] = { | ||
313 | {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3}, | ||
314 | }; | ||
315 | if (dvb_usb_opera1_debug) | ||
316 | info("pidfilter index: %d pid: %d %s", index, pid, | ||
317 | onoff ? "on" : "off"); | ||
318 | b_pid[0] = (2 * index) + 4; | ||
319 | b_pid[1] = onoff ? (pid & 0xff) : (0x00); | ||
320 | b_pid[2] = onoff ? ((pid >> 8) & 0xff) : (0x00); | ||
321 | i2c_transfer(&adap->dev->i2c_adap, msg, 1); | ||
322 | return 0; | ||
323 | } | ||
324 | |||
325 | static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff) | ||
326 | { | ||
327 | int u = 0x04; | ||
328 | u8 b_pid[3]; | ||
329 | struct i2c_msg msg[] = { | ||
330 | {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3}, | ||
331 | }; | ||
332 | if (dvb_usb_opera1_debug) | ||
333 | info("%s hw-pidfilter", onoff ? "enable" : "disable"); | ||
334 | for (; u < 0x7e; u += 2) { | ||
335 | b_pid[0] = u; | ||
336 | b_pid[1] = 0; | ||
337 | b_pid[2] = 0x80; | ||
338 | i2c_transfer(&adap->dev->i2c_adap, msg, 1); | ||
339 | } | ||
340 | return 0; | ||
341 | } | ||
342 | |||
343 | static struct rc_map_table rc_map_opera1_table[] = { | ||
344 | {0x5fa0, KEY_1}, | ||
345 | {0x51af, KEY_2}, | ||
346 | {0x5da2, KEY_3}, | ||
347 | {0x41be, KEY_4}, | ||
348 | {0x0bf5, KEY_5}, | ||
349 | {0x43bd, KEY_6}, | ||
350 | {0x47b8, KEY_7}, | ||
351 | {0x49b6, KEY_8}, | ||
352 | {0x05fa, KEY_9}, | ||
353 | {0x45ba, KEY_0}, | ||
354 | {0x09f6, KEY_CHANNELUP}, /*chanup */ | ||
355 | {0x1be5, KEY_CHANNELDOWN}, /*chandown */ | ||
356 | {0x5da3, KEY_VOLUMEDOWN}, /*voldown */ | ||
357 | {0x5fa1, KEY_VOLUMEUP}, /*volup */ | ||
358 | {0x07f8, KEY_SPACE}, /*tab */ | ||
359 | {0x1fe1, KEY_OK}, /*play ok */ | ||
360 | {0x1be4, KEY_ZOOM}, /*zoom */ | ||
361 | {0x59a6, KEY_MUTE}, /*mute */ | ||
362 | {0x5ba5, KEY_RADIO}, /*tv/f */ | ||
363 | {0x19e7, KEY_RECORD}, /*rec */ | ||
364 | {0x01fe, KEY_STOP}, /*Stop */ | ||
365 | {0x03fd, KEY_PAUSE}, /*pause */ | ||
366 | {0x03fc, KEY_SCREEN}, /*<- -> */ | ||
367 | {0x07f9, KEY_CAMERA}, /*capture */ | ||
368 | {0x47b9, KEY_ESC}, /*exit */ | ||
369 | {0x43bc, KEY_POWER2}, /*power */ | ||
370 | }; | ||
371 | |||
372 | static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state) | ||
373 | { | ||
374 | struct opera1_state *opst = dev->priv; | ||
375 | u8 rcbuffer[32]; | ||
376 | const u16 startmarker1 = 0x10ed; | ||
377 | const u16 startmarker2 = 0x11ec; | ||
378 | struct i2c_msg read_remote[] = { | ||
379 | {.addr = ADDR_B880_READ_REMOTE,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32}, | ||
380 | }; | ||
381 | int i = 0; | ||
382 | u32 send_key = 0; | ||
383 | |||
384 | if (i2c_transfer(&dev->i2c_adap, read_remote, 1) == 1) { | ||
385 | for (i = 0; i < 32; i++) { | ||
386 | if (rcbuffer[i]) | ||
387 | send_key |= 1; | ||
388 | if (i < 31) | ||
389 | send_key = send_key << 1; | ||
390 | } | ||
391 | if (send_key & 0x8000) | ||
392 | send_key = (send_key << 1) | (send_key >> 15 & 0x01); | ||
393 | |||
394 | if (send_key == 0xffff && opst->last_key_pressed != 0) { | ||
395 | *state = REMOTE_KEY_REPEAT; | ||
396 | *event = opst->last_key_pressed; | ||
397 | return 0; | ||
398 | } | ||
399 | for (; send_key != 0;) { | ||
400 | if (send_key >> 16 == startmarker2) { | ||
401 | break; | ||
402 | } else if (send_key >> 16 == startmarker1) { | ||
403 | send_key = | ||
404 | (send_key & 0xfffeffff) | (startmarker1 << 16); | ||
405 | break; | ||
406 | } else | ||
407 | send_key >>= 1; | ||
408 | } | ||
409 | |||
410 | if (send_key == 0) | ||
411 | return 0; | ||
412 | |||
413 | send_key = (send_key & 0xffff) | 0x0100; | ||
414 | |||
415 | for (i = 0; i < ARRAY_SIZE(rc_map_opera1_table); i++) { | ||
416 | if (rc5_scan(&rc_map_opera1_table[i]) == (send_key & 0xffff)) { | ||
417 | *state = REMOTE_KEY_PRESSED; | ||
418 | *event = rc_map_opera1_table[i].keycode; | ||
419 | opst->last_key_pressed = | ||
420 | rc_map_opera1_table[i].keycode; | ||
421 | break; | ||
422 | } | ||
423 | opst->last_key_pressed = 0; | ||
424 | } | ||
425 | } else | ||
426 | *state = REMOTE_NO_KEY_PRESSED; | ||
427 | return 0; | ||
428 | } | ||
429 | |||
430 | static struct usb_device_id opera1_table[] = { | ||
431 | {USB_DEVICE(USB_VID_CYPRESS, USB_PID_OPERA1_COLD)}, | ||
432 | {USB_DEVICE(USB_VID_OPERA1, USB_PID_OPERA1_WARM)}, | ||
433 | {} | ||
434 | }; | ||
435 | |||
436 | MODULE_DEVICE_TABLE(usb, opera1_table); | ||
437 | |||
438 | static int opera1_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) | ||
439 | { | ||
440 | u8 command[] = { READ_MAC_ADDR }; | ||
441 | opera1_xilinx_rw(d->udev, 0xb1, 0xa0, command, 1, OPERA_WRITE_MSG); | ||
442 | opera1_xilinx_rw(d->udev, 0xb1, 0xa1, mac, 6, OPERA_READ_MSG); | ||
443 | return 0; | ||
444 | } | ||
445 | static int opera1_xilinx_load_firmware(struct usb_device *dev, | ||
446 | const char *filename) | ||
447 | { | ||
448 | const struct firmware *fw = NULL; | ||
449 | u8 *b, *p; | ||
450 | int ret = 0, i,fpgasize=40; | ||
451 | u8 testval; | ||
452 | info("start downloading fpga firmware %s",filename); | ||
453 | |||
454 | if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) { | ||
455 | err("did not find the firmware file. (%s) " | ||
456 | "Please see linux/Documentation/dvb/ for more details on firmware-problems.", | ||
457 | filename); | ||
458 | return ret; | ||
459 | } else { | ||
460 | p = kmalloc(fw->size, GFP_KERNEL); | ||
461 | opera1_xilinx_rw(dev, 0xbc, 0x00, &testval, 1, OPERA_READ_MSG); | ||
462 | if (p != NULL && testval != 0x67) { | ||
463 | |||
464 | u8 reset = 0, fpga_command = 0; | ||
465 | memcpy(p, fw->data, fw->size); | ||
466 | /* clear fpga ? */ | ||
467 | opera1_xilinx_rw(dev, 0xbc, 0xaa, &fpga_command, 1, | ||
468 | OPERA_WRITE_MSG); | ||
469 | for (i = 0; i < fw->size;) { | ||
470 | if ( (fw->size - i) <fpgasize){ | ||
471 | fpgasize=fw->size-i; | ||
472 | } | ||
473 | b = (u8 *) p + i; | ||
474 | if (opera1_xilinx_rw | ||
475 | (dev, OPERA_WRITE_FX2, 0x0, b , fpgasize, | ||
476 | OPERA_WRITE_MSG) != fpgasize | ||
477 | ) { | ||
478 | err("error while transferring firmware"); | ||
479 | ret = -EINVAL; | ||
480 | break; | ||
481 | } | ||
482 | i = i + fpgasize; | ||
483 | } | ||
484 | /* restart the CPU */ | ||
485 | if (ret || opera1_xilinx_rw | ||
486 | (dev, 0xa0, 0xe600, &reset, 1, | ||
487 | OPERA_WRITE_MSG) != 1) { | ||
488 | err("could not restart the USB controller CPU."); | ||
489 | ret = -EINVAL; | ||
490 | } | ||
491 | } | ||
492 | } | ||
493 | kfree(p); | ||
494 | release_firmware(fw); | ||
495 | return ret; | ||
496 | } | ||
497 | |||
498 | static struct dvb_usb_device_properties opera1_properties = { | ||
499 | .caps = DVB_USB_IS_AN_I2C_ADAPTER, | ||
500 | .usb_ctrl = CYPRESS_FX2, | ||
501 | .firmware = "dvb-usb-opera-01.fw", | ||
502 | .size_of_priv = sizeof(struct opera1_state), | ||
503 | |||
504 | .power_ctrl = opera1_power_ctrl, | ||
505 | .i2c_algo = &opera1_i2c_algo, | ||
506 | |||
507 | .rc.legacy = { | ||
508 | .rc_map_table = rc_map_opera1_table, | ||
509 | .rc_map_size = ARRAY_SIZE(rc_map_opera1_table), | ||
510 | .rc_interval = 200, | ||
511 | .rc_query = opera1_rc_query, | ||
512 | }, | ||
513 | .read_mac_address = opera1_read_mac_address, | ||
514 | .generic_bulk_ctrl_endpoint = 0x00, | ||
515 | /* parameter for the MPEG2-data transfer */ | ||
516 | .num_adapters = 1, | ||
517 | .adapter = { | ||
518 | { | ||
519 | .frontend_attach = opera1_frontend_attach, | ||
520 | .streaming_ctrl = opera1_streaming_ctrl, | ||
521 | .tuner_attach = opera1_tuner_attach, | ||
522 | .caps = | ||
523 | DVB_USB_ADAP_HAS_PID_FILTER | | ||
524 | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, | ||
525 | .pid_filter = opera1_pid_filter, | ||
526 | .pid_filter_ctrl = opera1_pid_filter_control, | ||
527 | .pid_filter_count = 252, | ||
528 | .stream = { | ||
529 | .type = USB_BULK, | ||
530 | .count = 10, | ||
531 | .endpoint = 0x82, | ||
532 | .u = { | ||
533 | .bulk = { | ||
534 | .buffersize = 4096, | ||
535 | } | ||
536 | } | ||
537 | }, | ||
538 | } | ||
539 | }, | ||
540 | .num_device_descs = 1, | ||
541 | .devices = { | ||
542 | {"Opera1 DVB-S USB2.0", | ||
543 | {&opera1_table[0], NULL}, | ||
544 | {&opera1_table[1], NULL}, | ||
545 | }, | ||
546 | } | ||
547 | }; | ||
548 | |||
549 | static int opera1_probe(struct usb_interface *intf, | ||
550 | const struct usb_device_id *id) | ||
551 | { | ||
552 | struct usb_device *udev = interface_to_usbdev(intf); | ||
553 | |||
554 | if (udev->descriptor.idProduct == USB_PID_OPERA1_WARM && | ||
555 | udev->descriptor.idVendor == USB_VID_OPERA1 && | ||
556 | opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga-01.fw") != 0 | ||
557 | ) { | ||
558 | return -EINVAL; | ||
559 | } | ||
560 | |||
561 | if (0 != dvb_usb_device_init(intf, &opera1_properties, | ||
562 | THIS_MODULE, NULL, adapter_nr)) | ||
563 | return -EINVAL; | ||
564 | return 0; | ||
565 | } | ||
566 | |||
567 | static struct usb_driver opera1_driver = { | ||
568 | .name = "opera1", | ||
569 | .probe = opera1_probe, | ||
570 | .disconnect = dvb_usb_device_exit, | ||
571 | .id_table = opera1_table, | ||
572 | }; | ||
573 | |||
574 | static int __init opera1_module_init(void) | ||
575 | { | ||
576 | int result = 0; | ||
577 | if ((result = usb_register(&opera1_driver))) { | ||
578 | err("usb_register failed. Error number %d", result); | ||
579 | } | ||
580 | return result; | ||
581 | } | ||
582 | |||
583 | static void __exit opera1_module_exit(void) | ||
584 | { | ||
585 | usb_deregister(&opera1_driver); | ||
586 | } | ||
587 | |||
588 | module_init(opera1_module_init); | ||
589 | module_exit(opera1_module_exit); | ||
590 | |||
591 | MODULE_AUTHOR("Mario Hlawitschka (c) dh1pa@amsat.org"); | ||
592 | MODULE_AUTHOR("Marco Gittler (c) g.marco@freenet.de"); | ||
593 | MODULE_DESCRIPTION("Driver for Opera1 DVB-S device"); | ||
594 | MODULE_VERSION("0.1"); | ||
595 | MODULE_LICENSE("GPL"); | ||