3 * device driver for Conexant 2388x based TV cards
4 * MPEG Transport Stream (DVB) routines
6 * (c) 2004 Chris Pascoe <c.pascoe@itee.uq.edu.au>
7 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <linux/module.h>
25 #include <linux/init.h>
26 #include <linux/device.h>
28 #include <linux/kthread.h>
29 #include <linux/file.h>
30 #include <linux/suspend.h>
37 # include "mt352_priv.h"
46 # include "lgdt330x.h"
55 MODULE_DESCRIPTION("driver for cx2388x based DVB cards");
56 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
57 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
58 MODULE_LICENSE("GPL");
60 static unsigned int debug = 0;
61 module_param(debug, int, 0644);
62 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
64 #define dprintk(level,fmt, arg...) if (debug >= level) \
65 printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg)
67 /* ------------------------------------------------------------------ */
69 static int dvb_buf_setup(struct videobuf_queue *q,
70 unsigned int *count, unsigned int *size)
72 struct cx8802_dev *dev = q->priv_data;
74 dev->ts_packet_size = 188 * 4;
75 dev->ts_packet_count = 32;
77 *size = dev->ts_packet_size * dev->ts_packet_count;
82 static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
83 enum v4l2_field field)
85 struct cx8802_dev *dev = q->priv_data;
86 return cx8802_buf_prepare(dev, (struct cx88_buffer*)vb,field);
89 static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
91 struct cx8802_dev *dev = q->priv_data;
92 cx8802_buf_queue(dev, (struct cx88_buffer*)vb);
95 static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
97 struct cx8802_dev *dev = q->priv_data;
98 cx88_free_buffer(dev->pci, (struct cx88_buffer*)vb);
101 static struct videobuf_queue_ops dvb_qops = {
102 .buf_setup = dvb_buf_setup,
103 .buf_prepare = dvb_buf_prepare,
104 .buf_queue = dvb_buf_queue,
105 .buf_release = dvb_buf_release,
108 /* ------------------------------------------------------------------ */
111 static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe)
113 static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 };
114 static u8 reset [] = { RESET, 0x80 };
115 static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
116 static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
117 static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
118 static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
120 mt352_write(fe, clock_config, sizeof(clock_config));
122 mt352_write(fe, reset, sizeof(reset));
123 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
125 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
126 mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
127 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
131 static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe)
133 static u8 clock_config [] = { 0x89, 0x38, 0x39 };
134 static u8 reset [] = { 0x50, 0x80 };
135 static u8 adc_ctl_1_cfg [] = { 0x8E, 0x40 };
136 static u8 agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
137 0x00, 0xFF, 0x00, 0x40, 0x40 };
138 static u8 dntv_extra[] = { 0xB5, 0x7A };
139 static u8 capt_range_cfg[] = { 0x75, 0x32 };
141 mt352_write(fe, clock_config, sizeof(clock_config));
143 mt352_write(fe, reset, sizeof(reset));
144 mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
146 mt352_write(fe, agc_cfg, sizeof(agc_cfg));
148 mt352_write(fe, dntv_extra, sizeof(dntv_extra));
149 mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
154 static int mt352_pll_set(struct dvb_frontend* fe,
155 struct dvb_frontend_parameters* params,
158 struct cx8802_dev *dev= fe->dvb->priv;
160 pllbuf[0] = dev->core->pll_addr << 1;
161 dvb_pll_configure(dev->core->pll_desc, pllbuf+1,
163 params->u.ofdm.bandwidth);
167 static struct mt352_config dvico_fusionhdtv = {
168 .demod_address = 0x0F,
169 .demod_init = dvico_fusionhdtv_demod_init,
170 .pll_set = mt352_pll_set,
173 static struct mt352_config dntv_live_dvbt_config = {
174 .demod_address = 0x0f,
175 .demod_init = dntv_live_dvbt_demod_init,
176 .pll_set = mt352_pll_set,
181 static struct cx22702_config connexant_refboard_config = {
182 .demod_address = 0x43,
183 .output_mode = CX22702_SERIAL_OUTPUT,
185 .pll_desc = &dvb_pll_thomson_dtt7579,
188 static struct cx22702_config hauppauge_novat_config = {
189 .demod_address = 0x43,
190 .output_mode = CX22702_SERIAL_OUTPUT,
192 .pll_desc = &dvb_pll_thomson_dtt759x,
194 static struct cx22702_config hauppauge_hvr1100_config = {
195 .demod_address = 0x63,
196 .output_mode = CX22702_SERIAL_OUTPUT,
198 .pll_desc = &dvb_pll_fmd1216me,
203 static int or51132_set_ts_param(struct dvb_frontend* fe,
206 struct cx8802_dev *dev= fe->dvb->priv;
207 dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
211 static struct or51132_config pchdtv_hd3000 = {
212 .demod_address = 0x15,
214 .pll_desc = &dvb_pll_thomson_dtt7610,
215 .set_ts_params = or51132_set_ts_param,
220 static int lgdt330x_pll_set(struct dvb_frontend* fe,
221 struct dvb_frontend_parameters* params)
223 /* FIXME make this routine use the tuner-simple code.
224 * It could probably be shared with a number of ATSC
225 * frontends. Many share the same tuner with analog TV. */
227 struct cx8802_dev *dev= fe->dvb->priv;
228 struct cx88_core *core = dev->core;
231 { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 };
234 /* Put the analog decoder in standby to keep it quiet */
235 cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
237 dvb_pll_configure(core->pll_desc, buf, params->frequency, 0);
238 dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
239 __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
240 if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) {
241 printk(KERN_WARNING "cx88-dvb: %s error "
242 "(addr %02x <- %02x, err = %i)\n",
243 __FUNCTION__, buf[0], buf[1], err);
249 if (core->tuner_type == TUNER_LG_TDVS_H062F) {
250 /* Set the Auxiliary Byte. */
254 i2c_transfer(&core->i2c_adap, &msg, 1);
259 static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index)
261 struct cx8802_dev *dev= fe->dvb->priv;
262 struct cx88_core *core = dev->core;
264 dprintk(1, "%s: index = %d\n", __FUNCTION__, index);
266 cx_clear(MO_GP0_IO, 8);
268 cx_set(MO_GP0_IO, 8);
272 static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured)
274 struct cx8802_dev *dev= fe->dvb->priv;
276 dev->ts_gen_cntrl |= 0x04;
278 dev->ts_gen_cntrl &= ~0x04;
282 static struct lgdt330x_config fusionhdtv_3_gold = {
283 .demod_address = 0x0e,
284 .demod_chip = LGDT3302,
285 .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
286 .pll_set = lgdt330x_pll_set,
287 .set_ts_params = lgdt330x_set_ts_param,
290 static struct lgdt330x_config fusionhdtv_5_gold = {
291 .demod_address = 0x0e,
292 .demod_chip = LGDT3303,
293 .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
294 .pll_set = lgdt330x_pll_set,
295 .set_ts_params = lgdt330x_set_ts_param,
300 static int nxt200x_set_ts_param(struct dvb_frontend* fe,
303 struct cx8802_dev *dev= fe->dvb->priv;
304 dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00;
308 static int nxt200x_set_pll_input(u8* buf, int input)
317 static struct nxt200x_config ati_hdtvwonder = {
318 .demod_address = 0x0a,
320 .pll_desc = &dvb_pll_tuv1236d,
321 .set_pll_input = nxt200x_set_pll_input,
322 .set_ts_params = nxt200x_set_ts_param,
327 static int cx24123_set_ts_param(struct dvb_frontend* fe,
330 struct cx8802_dev *dev= fe->dvb->priv;
331 dev->ts_gen_cntrl = 0x2;
335 static void cx24123_enable_lnb_voltage(struct dvb_frontend* fe, int on)
337 struct cx8802_dev *dev= fe->dvb->priv;
338 struct cx88_core *core = dev->core;
341 cx_write(MO_GP0_IO, 0x000006f9);
343 cx_write(MO_GP0_IO, 0x000006fB);
346 static struct cx24123_config hauppauge_novas_config = {
347 .demod_address = 0x55,
349 .set_ts_params = cx24123_set_ts_param,
352 static struct cx24123_config kworld_dvbs_100_config = {
353 .demod_address = 0x15,
355 .set_ts_params = cx24123_set_ts_param,
356 .enable_lnb_voltage = cx24123_enable_lnb_voltage,
360 static int dvb_register(struct cx8802_dev *dev)
362 /* init struct videobuf_dvb */
363 dev->dvb.name = dev->core->name;
364 dev->ts_gen_cntrl = 0x0c;
367 switch (dev->core->board) {
369 case CX88_BOARD_HAUPPAUGE_DVB_T1:
370 dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config,
371 &dev->core->i2c_adap);
373 case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1:
374 case CX88_BOARD_CONEXANT_DVB_T1:
375 case CX88_BOARD_WINFAST_DTV1000:
376 dev->dvb.frontend = cx22702_attach(&connexant_refboard_config,
377 &dev->core->i2c_adap);
379 case CX88_BOARD_HAUPPAUGE_HVR1100:
380 case CX88_BOARD_HAUPPAUGE_HVR1100LP:
381 dev->dvb.frontend = cx22702_attach(&hauppauge_hvr1100_config,
382 &dev->core->i2c_adap);
386 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1:
387 dev->core->pll_addr = 0x61;
388 dev->core->pll_desc = &dvb_pll_lg_z201;
389 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
390 &dev->core->i2c_adap);
392 case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS:
393 dev->core->pll_addr = 0x60;
394 dev->core->pll_desc = &dvb_pll_thomson_dtt7579;
395 dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv,
396 &dev->core->i2c_adap);
398 case CX88_BOARD_KWORLD_DVB_T:
399 case CX88_BOARD_DNTV_LIVE_DVB_T:
400 case CX88_BOARD_ADSTECH_DVB_T_PCI:
401 dev->core->pll_addr = 0x61;
402 dev->core->pll_desc = &dvb_pll_unknown_1;
403 dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config,
404 &dev->core->i2c_adap);
408 case CX88_BOARD_PCHDTV_HD3000:
409 dev->dvb.frontend = or51132_attach(&pchdtv_hd3000,
410 &dev->core->i2c_adap);
414 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q:
415 dev->ts_gen_cntrl = 0x08;
417 /* Do a hardware reset of chip before using it. */
418 struct cx88_core *core = dev->core;
420 cx_clear(MO_GP0_IO, 1);
422 cx_set(MO_GP0_IO, 1);
425 /* Select RF connector callback */
426 fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set;
427 dev->core->pll_addr = 0x61;
428 dev->core->pll_desc = &dvb_pll_microtune_4042;
429 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
430 &dev->core->i2c_adap);
433 case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T:
434 dev->ts_gen_cntrl = 0x08;
436 /* Do a hardware reset of chip before using it. */
437 struct cx88_core *core = dev->core;
439 cx_clear(MO_GP0_IO, 1);
441 cx_set(MO_GP0_IO, 9);
443 dev->core->pll_addr = 0x61;
444 dev->core->pll_desc = &dvb_pll_thomson_dtt761x;
445 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_3_gold,
446 &dev->core->i2c_adap);
449 case CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD:
450 dev->ts_gen_cntrl = 0x08;
452 /* Do a hardware reset of chip before using it. */
453 struct cx88_core *core = dev->core;
455 cx_clear(MO_GP0_IO, 1);
457 cx_set(MO_GP0_IO, 1);
459 dev->core->pll_addr = 0x61;
460 dev->core->pll_desc = &dvb_pll_tdvs_tua6034;
461 dev->dvb.frontend = lgdt330x_attach(&fusionhdtv_5_gold,
462 &dev->core->i2c_adap);
467 case CX88_BOARD_ATI_HDTVWONDER:
468 dev->dvb.frontend = nxt200x_attach(&ati_hdtvwonder,
469 &dev->core->i2c_adap);
473 case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1:
474 case CX88_BOARD_HAUPPAUGE_NOVASE2_S1:
475 dev->dvb.frontend = cx24123_attach(&hauppauge_novas_config,
476 &dev->core->i2c_adap);
478 case CX88_BOARD_KWORLD_DVBS_100:
479 dev->dvb.frontend = cx24123_attach(&kworld_dvbs_100_config,
480 &dev->core->i2c_adap);
484 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
488 if (NULL == dev->dvb.frontend) {
489 printk("%s: frontend initialization failed\n",dev->core->name);
493 if (dev->core->pll_desc) {
494 dev->dvb.frontend->ops->info.frequency_min = dev->core->pll_desc->min;
495 dev->dvb.frontend->ops->info.frequency_max = dev->core->pll_desc->max;
498 /* Put the analog decoder in standby to keep it quiet */
499 cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL);
501 /* register everything */
502 return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
505 /* ----------------------------------------------------------- */
507 static int __devinit dvb_probe(struct pci_dev *pci_dev,
508 const struct pci_device_id *pci_id)
510 struct cx8802_dev *dev;
511 struct cx88_core *core;
515 core = cx88_core_get(pci_dev);
520 if (!cx88_boards[core->board].dvb)
524 dev = kmalloc(sizeof(*dev),GFP_KERNEL);
527 memset(dev,0,sizeof(*dev));
531 err = cx8802_init_common(dev);
536 printk("%s/2: cx2388x based dvb card\n", core->name);
537 videobuf_queue_init(&dev->dvb.dvbq, &dvb_qops,
538 dev->pci, &dev->slock,
539 V4L2_BUF_TYPE_VIDEO_CAPTURE,
541 sizeof(struct cx88_buffer),
543 err = dvb_register(dev);
547 /* Maintain a reference to cx88-video can query the 8802 device. */
552 cx8802_fini_common(dev);
556 cx88_core_put(core,pci_dev);
560 static void __devexit dvb_remove(struct pci_dev *pci_dev)
562 struct cx8802_dev *dev = pci_get_drvdata(pci_dev);
564 /* Destroy any 8802 reference. */
565 dev->core->dvbdev = NULL;
568 videobuf_dvb_unregister(&dev->dvb);
571 cx8802_fini_common(dev);
572 cx88_core_put(dev->core,dev->pci);
576 static struct pci_device_id cx8802_pci_tbl[] = {
580 .subvendor = PCI_ANY_ID,
581 .subdevice = PCI_ANY_ID,
583 /* --- end of list --- */
586 MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl);
588 static struct pci_driver dvb_pci_driver = {
590 .id_table = cx8802_pci_tbl,
592 .remove = __devexit_p(dvb_remove),
593 .suspend = cx8802_suspend_common,
594 .resume = cx8802_resume_common,
597 static int dvb_init(void)
599 printk(KERN_INFO "cx2388x dvb driver version %d.%d.%d loaded\n",
600 (CX88_VERSION_CODE >> 16) & 0xff,
601 (CX88_VERSION_CODE >> 8) & 0xff,
602 CX88_VERSION_CODE & 0xff);
604 printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n",
605 SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
607 return pci_register_driver(&dvb_pci_driver);
610 static void dvb_fini(void)
612 pci_unregister_driver(&dvb_pci_driver);
615 module_init(dvb_init);
616 module_exit(dvb_fini);
621 * compile-command: "make DVB=1"