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9701dc94 MCC |
1 | /* |
2 | tm6000-cards.c - driver for TM5600/TM6000 USB video capture devices | |
3 | ||
4 | Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org> | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation version 2 | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
18 | */ | |
19 | ||
20 | #include <linux/init.h> | |
21 | #include <linux/module.h> | |
22 | #include <linux/pci.h> | |
23 | #include <linux/delay.h> | |
24 | #include <linux/i2c.h> | |
25 | #include <linux/usb.h> | |
26 | #include <linux/version.h> | |
27 | #include <media/v4l2-common.h> | |
28 | #include <media/tuner.h> | |
427f7fac MCC |
29 | #include <media/tvaudio.h> |
30 | #include <media/i2c-addr.h> | |
9701dc94 MCC |
31 | |
32 | #include "tm6000.h" | |
c85cba3f | 33 | #include "tm6000-regs.h" |
d544f2c3 | 34 | #include "tuner-xc2028.h" |
7dcc51b7 | 35 | #include "xc5000.h" |
9701dc94 | 36 | |
0ec4acc6 ML |
37 | #define TM6000_BOARD_UNKNOWN 0 |
38 | #define TM5600_BOARD_GENERIC 1 | |
39 | #define TM6000_BOARD_GENERIC 2 | |
29c389be MCC |
40 | #define TM6010_BOARD_GENERIC 3 |
41 | #define TM5600_BOARD_10MOONS_UT821 4 | |
42 | #define TM5600_BOARD_10MOONS_UT330 5 | |
43 | #define TM6000_BOARD_ADSTECH_DUAL_TV 6 | |
44 | #define TM6000_BOARD_FREECOM_AND_SIMILAR 7 | |
45 | #define TM6000_BOARD_ADSTECH_MINI_DUAL_TV 8 | |
df7c1d9a | 46 | #define TM6010_BOARD_HAUPPAUGE_900H 9 |
9d3aeb5f MCC |
47 | #define TM6010_BOARD_BEHOLD_WANDER 10 |
48 | #define TM6010_BOARD_BEHOLD_VOYAGER 11 | |
04574a68 | 49 | #define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12 |
0ec4acc6 | 50 | |
9701dc94 MCC |
51 | #define TM6000_MAXBOARDS 16 |
52 | static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET }; | |
53 | ||
54 | module_param_array(card, int, NULL, 0444); | |
55 | ||
7f9b1412 MCC |
56 | static unsigned long tm6000_devused; |
57 | ||
c85cba3f | 58 | |
9701dc94 MCC |
59 | struct tm6000_board { |
60 | char *name; | |
61 | ||
62 | struct tm6000_capabilities caps; | |
63 | ||
29c389be | 64 | enum tm6000_devtype type; /* variant of the chipset */ |
9701dc94 MCC |
65 | int tuner_type; /* type of the tuner */ |
66 | int tuner_addr; /* tuner address */ | |
95a83824 ML |
67 | int demod_addr; /* demodulator address */ |
68 | int gpio_addr_tun_reset; /* GPIO used for tuner reset */ | |
9701dc94 MCC |
69 | }; |
70 | ||
9701dc94 MCC |
71 | struct tm6000_board tm6000_boards[] = { |
72 | [TM6000_BOARD_UNKNOWN] = { | |
73 | .name = "Unknown tm6000 video grabber", | |
74 | .caps = { | |
75 | .has_tuner = 1, | |
76 | }, | |
c85cba3f | 77 | .gpio_addr_tun_reset = TM6000_GPIO_1, |
9701dc94 MCC |
78 | }, |
79 | [TM5600_BOARD_GENERIC] = { | |
80 | .name = "Generic tm5600 board", | |
29c389be | 81 | .type = TM5600, |
9701dc94 | 82 | .tuner_type = TUNER_XC2028, |
1fade8d9 | 83 | .tuner_addr = 0xc2 >> 1, |
9701dc94 MCC |
84 | .caps = { |
85 | .has_tuner = 1, | |
86 | }, | |
c85cba3f | 87 | .gpio_addr_tun_reset = TM6000_GPIO_1, |
9701dc94 MCC |
88 | }, |
89 | [TM6000_BOARD_GENERIC] = { | |
90 | .name = "Generic tm6000 board", | |
91 | .tuner_type = TUNER_XC2028, | |
1fade8d9 | 92 | .tuner_addr = 0xc2 >> 1, |
9701dc94 MCC |
93 | .caps = { |
94 | .has_tuner = 1, | |
95 | .has_dvb = 1, | |
96 | }, | |
c85cba3f | 97 | .gpio_addr_tun_reset = TM6000_GPIO_1, |
9701dc94 | 98 | }, |
29c389be MCC |
99 | [TM6010_BOARD_GENERIC] = { |
100 | .name = "Generic tm6010 board", | |
101 | .type = TM6010, | |
102 | .tuner_type = TUNER_XC2028, | |
1fade8d9 | 103 | .tuner_addr = 0xc2 >> 1, |
29c389be MCC |
104 | .caps = { |
105 | .has_tuner = 1, | |
106 | .has_dvb = 1, | |
107 | }, | |
108 | .gpio_addr_tun_reset = TM6010_GPIO_4, | |
109 | }, | |
9701dc94 MCC |
110 | [TM5600_BOARD_10MOONS_UT821] = { |
111 | .name = "10Moons UT 821", | |
112 | .tuner_type = TUNER_XC2028, | |
29c389be | 113 | .type = TM5600, |
1fade8d9 | 114 | .tuner_addr = 0xc2 >> 1, |
9701dc94 MCC |
115 | .caps = { |
116 | .has_tuner = 1, | |
117 | .has_eeprom = 1, | |
118 | }, | |
c85cba3f | 119 | .gpio_addr_tun_reset = TM6000_GPIO_1, |
9701dc94 | 120 | }, |
95a83824 | 121 | [TM5600_BOARD_10MOONS_UT330] = { |
9701dc94 | 122 | .name = "10Moons UT 330", |
95a83824 | 123 | .tuner_type = TUNER_PHILIPS_FQ1216AME_MK4, |
1fade8d9 | 124 | .tuner_addr = 0xc8 >> 1, |
9701dc94 MCC |
125 | .caps = { |
126 | .has_tuner = 1, | |
95a83824 ML |
127 | .has_dvb = 0, |
128 | .has_zl10353 = 0, | |
9701dc94 MCC |
129 | .has_eeprom = 1, |
130 | }, | |
131 | }, | |
132 | [TM6000_BOARD_ADSTECH_DUAL_TV] = { | |
133 | .name = "ADSTECH Dual TV USB", | |
134 | .tuner_type = TUNER_XC2028, | |
1fade8d9 | 135 | .tuner_addr = 0xc8 >> 1, |
9701dc94 MCC |
136 | .caps = { |
137 | .has_tuner = 1, | |
138 | .has_tda9874 = 1, | |
139 | .has_dvb = 1, | |
140 | .has_zl10353 = 1, | |
141 | .has_eeprom = 1, | |
142 | }, | |
143 | }, | |
0ec4acc6 ML |
144 | [TM6000_BOARD_FREECOM_AND_SIMILAR] = { |
145 | .name = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual", | |
4386136d | 146 | .tuner_type = TUNER_XC2028, /* has a XC3028 */ |
1fade8d9 MCC |
147 | .tuner_addr = 0xc2 >> 1, |
148 | .demod_addr = 0x1e >> 1, | |
4386136d ML |
149 | .caps = { |
150 | .has_tuner = 1, | |
151 | .has_dvb = 1, | |
152 | .has_zl10353 = 1, | |
153 | .has_eeprom = 0, | |
154 | .has_remote = 1, | |
155 | }, | |
156 | .gpio_addr_tun_reset = TM6000_GPIO_4, | |
157 | }, | |
158 | [TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = { | |
159 | .name = "ADSTECH Mini Dual TV USB", | |
160 | .tuner_type = TUNER_XC2028, /* has a XC3028 */ | |
1fade8d9 MCC |
161 | .tuner_addr = 0xc8 >> 1, |
162 | .demod_addr = 0x1e >> 1, | |
0ec4acc6 ML |
163 | .caps = { |
164 | .has_tuner = 1, | |
165 | .has_dvb = 1, | |
166 | .has_zl10353 = 1, | |
167 | .has_eeprom = 0, | |
168 | }, | |
95a83824 | 169 | .gpio_addr_tun_reset = TM6000_GPIO_4, |
0ec4acc6 | 170 | }, |
df7c1d9a MCC |
171 | [TM6010_BOARD_HAUPPAUGE_900H] = { |
172 | .name = "Hauppauge HVR-900H", | |
173 | .tuner_type = TUNER_XC2028, /* has a XC3028 */ | |
1fade8d9 MCC |
174 | .tuner_addr = 0xc2 >> 1, |
175 | .demod_addr = 0x1e >> 1, | |
df7c1d9a MCC |
176 | .type = TM6010, |
177 | .caps = { | |
178 | .has_tuner = 1, | |
179 | .has_dvb = 1, | |
180 | .has_zl10353 = 1, | |
181 | .has_eeprom = 1, | |
182 | }, | |
183 | .gpio_addr_tun_reset = TM6000_GPIO_2, | |
184 | }, | |
1eefd763 DB |
185 | [TM6010_BOARD_BEHOLD_WANDER] = { |
186 | .name = "Beholder Wander DVB-T/TV/FM USB2.0", | |
187 | .tuner_type = TUNER_XC5000, | |
188 | .tuner_addr = 0xc2 >> 1, | |
189 | .demod_addr = 0x1e >> 1, | |
190 | .type = TM6010, | |
191 | .caps = { | |
192 | .has_tuner = 1, | |
193 | .has_dvb = 1, | |
194 | .has_zl10353 = 1, | |
195 | .has_eeprom = 1, | |
196 | .has_remote = 1, | |
197 | }, | |
198 | .gpio_addr_tun_reset = TM6000_GPIO_2, | |
199 | }, | |
200 | [TM6010_BOARD_BEHOLD_VOYAGER] = { | |
201 | .name = "Beholder Voyager TV/FM USB2.0", | |
202 | .tuner_type = TUNER_XC5000, | |
203 | .tuner_addr = 0xc2 >> 1, | |
204 | .type = TM6010, | |
205 | .caps = { | |
206 | .has_tuner = 1, | |
207 | .has_dvb = 0, | |
208 | .has_zl10353 = 0, | |
209 | .has_eeprom = 1, | |
210 | .has_remote = 1, | |
211 | }, | |
212 | .gpio_addr_tun_reset = TM6000_GPIO_2, | |
213 | }, | |
04574a68 MCC |
214 | [TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = { |
215 | .name = "Terratec Cinergy Hybrid XE", | |
216 | .tuner_type = TUNER_XC2028, /* has a XC3028 */ | |
217 | .tuner_addr = 0xc2 >> 1, | |
218 | .demod_addr = 0x1e >> 1, | |
219 | .type = TM6010, | |
220 | .caps = { | |
221 | .has_tuner = 1, | |
222 | .has_dvb = 1, | |
223 | .has_zl10353 = 1, | |
224 | .has_eeprom = 1, | |
225 | .has_remote = 1, | |
226 | }, | |
227 | .gpio_addr_tun_reset = TM6010_GPIO_2, | |
228 | } | |
9701dc94 MCC |
229 | }; |
230 | ||
231 | /* table of devices that work with this driver */ | |
232 | struct usb_device_id tm6000_id_table [] = { | |
233 | { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_10MOONS_UT821 }, | |
29c389be | 234 | { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC }, |
9701dc94 | 235 | { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV }, |
c85cba3f | 236 | { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR }, |
4386136d | 237 | { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV }, |
df7c1d9a | 238 | { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, |
1eefd763 DB |
239 | { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER }, |
240 | { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER }, | |
04574a68 | 241 | { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE }, |
9701dc94 MCC |
242 | { }, |
243 | }; | |
244 | ||
64d339d4 MCC |
245 | /* Tuner callback to provide the proper gpio changes needed for xc2028 */ |
246 | ||
e78c8f22 | 247 | int tm6000_tuner_callback(void *ptr, int component, int command, int arg) |
64d339d4 MCC |
248 | { |
249 | int rc=0; | |
250 | struct tm6000_core *dev = ptr; | |
251 | ||
252 | if (dev->tuner_type!=TUNER_XC2028) | |
253 | return 0; | |
254 | ||
255 | switch (command) { | |
256 | case XC2028_RESET_CLK: | |
257 | tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT, | |
258 | 0x02, arg); | |
259 | msleep(10); | |
260 | rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
261 | TM6000_GPIO_CLK, 0); | |
262 | if (rc<0) | |
263 | return rc; | |
264 | msleep(10); | |
265 | rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
266 | TM6000_GPIO_CLK, 1); | |
267 | break; | |
268 | case XC2028_TUNER_RESET: | |
269 | /* Reset codes during load firmware */ | |
270 | switch (arg) { | |
271 | case 0: | |
272 | tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
273 | dev->tuner_reset_gpio, 0x00); | |
274 | msleep(130); | |
275 | tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
276 | dev->tuner_reset_gpio, 0x01); | |
277 | msleep(130); | |
278 | break; | |
279 | case 1: | |
280 | tm6000_set_reg (dev, REQ_04_EN_DISABLE_MCU_INT, | |
281 | 0x02, 0x01); | |
282 | msleep(10); | |
283 | break; | |
284 | ||
285 | case 2: | |
286 | rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
287 | TM6000_GPIO_CLK, 0); | |
288 | if (rc<0) | |
289 | return rc; | |
290 | msleep(100); | |
291 | rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, | |
292 | TM6000_GPIO_CLK, 1); | |
293 | msleep(100); | |
294 | break; | |
295 | } | |
296 | } | |
297 | return (rc); | |
298 | } | |
299 | ||
e3ee9e5e MCC |
300 | int tm6000_cards_setup(struct tm6000_core *dev) |
301 | { | |
302 | int i, rc; | |
303 | ||
304 | /* | |
305 | * Board-specific initialization sequence. Handles all GPIO | |
306 | * initialization sequences that are board-specific. | |
307 | * Up to now, all found devices use GPIO1 and GPIO4 at the same way. | |
308 | * Probably, they're all based on some reference device. Due to that, | |
309 | * there's a common routine at the end to handle those GPIO's. Devices | |
310 | * that use different pinups or init sequences can just return at | |
311 | * the board-specific session. | |
312 | */ | |
313 | switch (dev->model) { | |
314 | case TM6010_BOARD_HAUPPAUGE_900H: | |
315 | /* Turn xceive 3028 on */ | |
316 | tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6010_GPIO_3, 0x01); | |
317 | msleep(11); | |
318 | break; | |
319 | default: | |
320 | break; | |
321 | } | |
322 | ||
323 | /* | |
324 | * Default initialization. Most of the devices seem to use GPIO1 | |
325 | * and GPIO4.on the same way, so, this handles the common sequence | |
326 | * used by most devices. | |
327 | * If a device uses a different sequence or different GPIO pins for | |
328 | * reset, just add the code at the board-specific part | |
329 | */ | |
330 | for (i = 0; i < 2; i++) { | |
331 | rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, | |
332 | dev->tuner_reset_gpio, 0x00); | |
333 | if (rc < 0) { | |
334 | printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc); | |
335 | return rc; | |
336 | } | |
337 | ||
338 | msleep(10); /* Just to be conservative */ | |
339 | rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, | |
340 | dev->tuner_reset_gpio, 0x01); | |
341 | if (rc < 0) { | |
342 | printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc); | |
343 | return rc; | |
344 | } | |
345 | ||
346 | msleep(10); | |
347 | rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 0); | |
348 | if (rc < 0) { | |
349 | printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc); | |
350 | return rc; | |
351 | } | |
352 | ||
353 | msleep(10); | |
354 | rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 1); | |
355 | if (rc < 0) { | |
356 | printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc); | |
357 | return rc; | |
358 | } | |
359 | ||
360 | if (!i) { | |
361 | rc = tm6000_get_reg16(dev, 0x40, 0, 0); | |
362 | if (rc >= 0) | |
363 | printk(KERN_DEBUG "board=%d\n", rc); | |
364 | } | |
365 | } | |
366 | ||
367 | msleep(50); | |
368 | ||
369 | return 0; | |
370 | }; | |
371 | ||
d544f2c3 MCC |
372 | static void tm6000_config_tuner (struct tm6000_core *dev) |
373 | { | |
427f7fac MCC |
374 | struct tuner_setup tun_setup; |
375 | ||
376 | /* Load tuner module */ | |
377 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | |
378 | "tuner", "tuner",dev->tuner_addr, NULL); | |
379 | ||
380 | memset(&tun_setup, 0, sizeof(tun_setup)); | |
381 | tun_setup.type = dev->tuner_type; | |
382 | tun_setup.addr = dev->tuner_addr; | |
58b2f4bd | 383 | tun_setup.mode_mask = T_ANALOG_TV | T_RADIO | T_DIGITAL_TV; |
64d339d4 | 384 | tun_setup.tuner_callback = tm6000_tuner_callback; |
427f7fac MCC |
385 | |
386 | v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup); | |
cc27a8c2 MCC |
387 | |
388 | if (dev->tuner_type == TUNER_XC2028) { | |
df7c1d9a MCC |
389 | struct v4l2_priv_tun_config xc2028_cfg; |
390 | struct xc2028_ctrl ctl; | |
391 | ||
427f7fac | 392 | memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); |
df7c1d9a | 393 | memset (&ctl,0,sizeof(ctl)); |
29c389be | 394 | |
58b2f4bd SR |
395 | ctl.input1 = 1; |
396 | ctl.read_not_reliable = 0; | |
e381a810 | 397 | ctl.msleep = 10; |
58b2f4bd SR |
398 | ctl.demod = XC3028_FE_ZARLINK456; |
399 | ctl.vhfbw7 = 1; | |
400 | ctl.uhfbw8 = 1; | |
cc27a8c2 MCC |
401 | xc2028_cfg.tuner = TUNER_XC2028; |
402 | xc2028_cfg.priv = &ctl; | |
d544f2c3 | 403 | |
df7c1d9a MCC |
404 | switch(dev->model) { |
405 | case TM6010_BOARD_HAUPPAUGE_900H: | |
04574a68 | 406 | case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: |
df7c1d9a MCC |
407 | ctl.fname = "xc3028L-v36.fw"; |
408 | break; | |
409 | default: | |
410 | if (dev->dev_type == TM6010) | |
411 | ctl.fname = "xc3028-v27.fw"; | |
412 | else | |
413 | ctl.fname = "tm6000-xc3028.fw"; | |
414 | } | |
415 | ||
cc27a8c2 | 416 | printk(KERN_INFO "Setting firmware parameters for xc2028\n"); |
d544f2c3 | 417 | |
427f7fac MCC |
418 | v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, |
419 | &xc2028_cfg); | |
cc27a8c2 | 420 | } |
d544f2c3 MCC |
421 | } |
422 | ||
9701dc94 MCC |
423 | static int tm6000_init_dev(struct tm6000_core *dev) |
424 | { | |
425 | struct v4l2_frequency f; | |
426 | int rc = 0; | |
427 | ||
428 | mutex_init(&dev->lock); | |
429 | ||
430 | mutex_lock(&dev->lock); | |
431 | ||
432 | /* Initializa board-specific data */ | |
29c389be | 433 | dev->dev_type = tm6000_boards[dev->model].type; |
9701dc94 MCC |
434 | dev->tuner_type = tm6000_boards[dev->model].tuner_type; |
435 | dev->tuner_addr = tm6000_boards[dev->model].tuner_addr; | |
95a83824 ML |
436 | dev->tuner_reset_gpio = tm6000_boards[dev->model].gpio_addr_tun_reset; |
437 | ||
438 | dev->demod_addr = tm6000_boards[dev->model].demod_addr; | |
9701dc94 MCC |
439 | |
440 | dev->caps = tm6000_boards[dev->model].caps; | |
441 | ||
442 | /* initialize hardware */ | |
443 | rc=tm6000_init (dev); | |
444 | if (rc<0) | |
445 | goto err; | |
446 | ||
427f7fac MCC |
447 | rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev); |
448 | if (rc < 0) | |
449 | goto err; | |
450 | ||
9701dc94 MCC |
451 | /* register i2c bus */ |
452 | rc=tm6000_i2c_register(dev); | |
453 | if (rc<0) | |
454 | goto err; | |
455 | ||
cc27a8c2 MCC |
456 | /* Default values for STD and resolutions */ |
457 | dev->width = 720; | |
458 | dev->height = 480; | |
459 | dev->norm = V4L2_STD_PAL_M; | |
d544f2c3 | 460 | |
cc27a8c2 | 461 | /* Configure tuner */ |
d544f2c3 MCC |
462 | tm6000_config_tuner (dev); |
463 | ||
cc27a8c2 | 464 | /* Set video standard */ |
427f7fac | 465 | v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); |
9701dc94 | 466 | |
cc27a8c2 | 467 | /* Set tuner frequency - also loads firmware on xc2028/xc3028 */ |
9701dc94 MCC |
468 | f.tuner = 0; |
469 | f.type = V4L2_TUNER_ANALOG_TV; | |
470 | f.frequency = 3092; /* 193.25 MHz */ | |
471 | dev->freq = f.frequency; | |
427f7fac MCC |
472 | v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); |
473 | ||
474 | if (dev->caps.has_tda9874) | |
475 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | |
476 | "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL); | |
cc27a8c2 | 477 | |
762e17eb MCC |
478 | /* register and initialize V4L2 */ |
479 | rc=tm6000_v4l2_register(dev); | |
480 | if (rc<0) | |
481 | goto err; | |
482 | ||
3169c9b2 ML |
483 | if(dev->caps.has_dvb) { |
484 | dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL); | |
485 | if(!dev->dvb) { | |
486 | rc = -ENOMEM; | |
427f7fac | 487 | goto err2; |
3169c9b2 | 488 | } |
762e17eb | 489 | |
5c0d0b21 | 490 | #ifdef CONFIG_VIDEO_TM6000_DVB |
3169c9b2 ML |
491 | rc = tm6000_dvb_register(dev); |
492 | if(rc < 0) { | |
493 | kfree(dev->dvb); | |
494 | dev->dvb = NULL; | |
427f7fac | 495 | goto err2; |
3169c9b2 | 496 | } |
5c0d0b21 | 497 | #endif |
3169c9b2 | 498 | } |
dfd36d83 | 499 | mutex_unlock(&dev->lock); |
80af6bb7 | 500 | return 0; |
427f7fac MCC |
501 | |
502 | err2: | |
503 | v4l2_device_unregister(&dev->v4l2_dev); | |
504 | ||
9701dc94 MCC |
505 | err: |
506 | mutex_unlock(&dev->lock); | |
507 | return rc; | |
508 | } | |
509 | ||
510 | /* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ | |
511 | #define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) | |
512 | ||
513 | static void get_max_endpoint ( struct usb_device *usbdev, | |
514 | char *msgtype, | |
515 | struct usb_host_endpoint *curr_e, | |
516 | unsigned int *maxsize, | |
517 | struct usb_host_endpoint **ep ) | |
518 | { | |
519 | u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize); | |
520 | unsigned int size = tmp & 0x7ff; | |
521 | ||
522 | if (usbdev->speed == USB_SPEED_HIGH) | |
523 | size = size * hb_mult (tmp); | |
524 | ||
525 | if (size>*maxsize) { | |
526 | *ep = curr_e; | |
527 | *maxsize = size; | |
528 | printk("tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n", | |
529 | msgtype, curr_e->desc.bEndpointAddress, | |
530 | size); | |
531 | } | |
532 | } | |
533 | ||
534 | /* | |
535 | * tm6000_usb_probe() | |
536 | * checks for supported devices | |
537 | */ | |
538 | static int tm6000_usb_probe(struct usb_interface *interface, | |
539 | const struct usb_device_id *id) | |
540 | { | |
541 | struct usb_device *usbdev; | |
542 | struct tm6000_core *dev = NULL; | |
543 | int i,rc=0; | |
544 | int nr=0; | |
545 | char *speed; | |
546 | ||
547 | ||
548 | usbdev=usb_get_dev(interface_to_usbdev(interface)); | |
549 | ||
550 | /* Selects the proper interface */ | |
551 | rc=usb_set_interface(usbdev,0,1); | |
552 | if (rc<0) | |
553 | goto err; | |
554 | ||
555 | /* Check to see next free device and mark as used */ | |
556 | nr=find_first_zero_bit(&tm6000_devused,TM6000_MAXBOARDS); | |
557 | if (nr >= TM6000_MAXBOARDS) { | |
7b96640e | 558 | printk ("tm6000: Supports only %i tm60xx boards.\n",TM6000_MAXBOARDS); |
9701dc94 MCC |
559 | usb_put_dev(usbdev); |
560 | return -ENOMEM; | |
561 | } | |
562 | ||
563 | /* Create and initialize dev struct */ | |
564 | dev = kzalloc(sizeof(*dev), GFP_KERNEL); | |
565 | if (dev == NULL) { | |
566 | printk ("tm6000" ": out of memory!\n"); | |
567 | usb_put_dev(usbdev); | |
568 | return -ENOMEM; | |
569 | } | |
570 | spin_lock_init(&dev->slock); | |
571 | ||
572 | /* Increment usage count */ | |
573 | tm6000_devused|=1<<nr; | |
2cd4fd1e ML |
574 | snprintf(dev->name, 29, "tm6000 #%d", nr); |
575 | ||
576 | dev->model=id->driver_info; | |
577 | if ((card[nr]>=0) && (card[nr]<ARRAY_SIZE(tm6000_boards))) { | |
578 | dev->model=card[nr]; | |
579 | } | |
9701dc94 | 580 | |
22927e8e | 581 | INIT_LIST_HEAD(&dev->tm6000_corelist); |
9701dc94 | 582 | dev->udev= usbdev; |
9701dc94 MCC |
583 | dev->devno=nr; |
584 | ||
585 | switch (usbdev->speed) { | |
586 | case USB_SPEED_LOW: | |
587 | speed = "1.5"; | |
588 | break; | |
589 | case USB_SPEED_UNKNOWN: | |
590 | case USB_SPEED_FULL: | |
591 | speed = "12"; | |
592 | break; | |
593 | case USB_SPEED_HIGH: | |
594 | speed = "480"; | |
595 | break; | |
596 | default: | |
597 | speed = "unknown"; | |
598 | } | |
599 | ||
600 | ||
601 | ||
602 | /* Get endpoints */ | |
603 | for (i = 0; i < interface->num_altsetting; i++) { | |
604 | int ep; | |
605 | ||
606 | for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) { | |
607 | struct usb_host_endpoint *e; | |
608 | int dir_out; | |
609 | ||
610 | e = &interface->altsetting[i].endpoint[ep]; | |
611 | ||
612 | dir_out = ((e->desc.bEndpointAddress & | |
613 | USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); | |
614 | ||
615 | printk("tm6000: alt %d, interface %i, class %i\n", | |
616 | i, | |
617 | interface->altsetting[i].desc.bInterfaceNumber, | |
618 | interface->altsetting[i].desc.bInterfaceClass); | |
619 | ||
620 | switch (e->desc.bmAttributes) { | |
621 | case USB_ENDPOINT_XFER_BULK: | |
622 | if (!dir_out) { | |
623 | get_max_endpoint (usbdev, "Bulk IN", e, | |
624 | &dev->max_bulk_in, | |
625 | &dev->bulk_in); | |
626 | } else { | |
627 | get_max_endpoint (usbdev, "Bulk OUT", e, | |
628 | &dev->max_bulk_out, | |
629 | &dev->bulk_out); | |
630 | } | |
631 | break; | |
632 | case USB_ENDPOINT_XFER_ISOC: | |
633 | if (!dir_out) { | |
634 | get_max_endpoint (usbdev, "ISOC IN", e, | |
635 | &dev->max_isoc_in, | |
636 | &dev->isoc_in); | |
637 | } else { | |
638 | get_max_endpoint (usbdev, "ISOC OUT", e, | |
639 | &dev->max_isoc_out, | |
640 | &dev->isoc_out); | |
641 | } | |
642 | break; | |
643 | } | |
644 | } | |
645 | } | |
646 | ||
9701dc94 MCC |
647 | |
648 | printk("tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n", | |
649 | speed, | |
650 | le16_to_cpu(dev->udev->descriptor.idVendor), | |
651 | le16_to_cpu(dev->udev->descriptor.idProduct), | |
652 | interface->altsetting->desc.bInterfaceNumber); | |
653 | ||
654 | /* check if the the device has the iso in endpoint at the correct place */ | |
655 | if (!dev->isoc_in) { | |
656 | printk("tm6000: probing error: no IN ISOC endpoint!\n"); | |
657 | rc= -ENODEV; | |
658 | ||
659 | goto err; | |
660 | } | |
661 | ||
662 | /* save our data pointer in this interface device */ | |
663 | usb_set_intfdata(interface, dev); | |
664 | ||
665 | printk("tm6000: Found %s\n", tm6000_boards[dev->model].name); | |
666 | ||
667 | rc=tm6000_init_dev(dev); | |
668 | ||
669 | if (rc<0) | |
670 | goto err; | |
671 | ||
672 | return 0; | |
673 | ||
674 | err: | |
427f7fac MCC |
675 | printk("tm6000: Error %d while registering\n", rc); |
676 | ||
9701dc94 MCC |
677 | tm6000_devused&=~(1<<nr); |
678 | usb_put_dev(usbdev); | |
679 | ||
680 | kfree(dev); | |
681 | return rc; | |
682 | } | |
683 | ||
684 | /* | |
685 | * tm6000_usb_disconnect() | |
686 | * called when the device gets diconencted | |
687 | * video device will be unregistered on v4l2_close in case it is still open | |
688 | */ | |
689 | static void tm6000_usb_disconnect(struct usb_interface *interface) | |
690 | { | |
691 | struct tm6000_core *dev = usb_get_intfdata(interface); | |
692 | usb_set_intfdata(interface, NULL); | |
693 | ||
694 | if (!dev) | |
695 | return; | |
696 | ||
9701dc94 MCC |
697 | printk("tm6000: disconnecting %s\n", dev->name); |
698 | ||
699 | mutex_lock(&dev->lock); | |
700 | ||
5c0d0b21 | 701 | #ifdef CONFIG_VIDEO_TM6000_DVB |
3169c9b2 ML |
702 | if(dev->dvb) { |
703 | tm6000_dvb_unregister(dev); | |
704 | kfree(dev->dvb); | |
705 | } | |
5c0d0b21 | 706 | #endif |
3169c9b2 | 707 | |
9701dc94 MCC |
708 | tm6000_v4l2_unregister(dev); |
709 | ||
7c3f53ec ML |
710 | tm6000_i2c_unregister(dev); |
711 | ||
427f7fac MCC |
712 | v4l2_device_unregister(&dev->v4l2_dev); |
713 | ||
9701dc94 MCC |
714 | // wake_up_interruptible_all(&dev->open); |
715 | ||
716 | dev->state |= DEV_DISCONNECTED; | |
717 | ||
7c3f53ec ML |
718 | usb_put_dev(dev->udev); |
719 | ||
9701dc94 | 720 | mutex_unlock(&dev->lock); |
22927e8e | 721 | kfree(dev); |
9701dc94 MCC |
722 | } |
723 | ||
724 | static struct usb_driver tm6000_usb_driver = { | |
725 | .name = "tm6000", | |
726 | .probe = tm6000_usb_probe, | |
727 | .disconnect = tm6000_usb_disconnect, | |
728 | .id_table = tm6000_id_table, | |
729 | }; | |
730 | ||
731 | static int __init tm6000_module_init(void) | |
732 | { | |
733 | int result; | |
734 | ||
735 | printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n", | |
736 | (TM6000_VERSION >> 16) & 0xff, | |
737 | (TM6000_VERSION >> 8) & 0xff, TM6000_VERSION & 0xff); | |
738 | ||
739 | /* register this driver with the USB subsystem */ | |
740 | result = usb_register(&tm6000_usb_driver); | |
741 | if (result) | |
742 | printk("tm6000" | |
743 | " usb_register failed. Error number %d.\n", result); | |
744 | ||
745 | return result; | |
746 | } | |
747 | ||
748 | static void __exit tm6000_module_exit(void) | |
749 | { | |
750 | /* deregister at USB subsystem */ | |
751 | usb_deregister(&tm6000_usb_driver); | |
752 | } | |
753 | ||
754 | module_init(tm6000_module_init); | |
755 | module_exit(tm6000_module_exit); | |
756 | ||
757 | MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000 USB2 adapter"); | |
758 | MODULE_AUTHOR("Mauro Carvalho Chehab"); | |
759 | MODULE_LICENSE("GPL"); |