2 * Driver for the Conexant CX23885 PCIe bridge
4 * Copyright (c) 2006 Steven Toth <stoth@hauppauge.com>
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; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <linux/init.h>
23 #include <linux/module.h>
24 #include <linux/pci.h>
25 #include <linux/delay.h>
26 #include <media/cx25840.h>
30 /* ------------------------------------------------------------------ */
31 /* board config info */
33 struct cx23885_board cx23885_boards[] = {
34 [CX23885_BOARD_UNKNOWN] = {
35 .name = "UNKNOWN/GENERIC",
36 /* Ensure safe default for unknown boards */
39 .type = CX23885_VMUX_COMPOSITE1,
42 .type = CX23885_VMUX_COMPOSITE2,
45 .type = CX23885_VMUX_COMPOSITE3,
48 .type = CX23885_VMUX_COMPOSITE4,
52 [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = {
53 .name = "Hauppauge WinTV-HVR1800lp",
54 .portc = CX23885_MPEG_DVB,
56 .type = CX23885_VMUX_TELEVISION,
60 .type = CX23885_VMUX_DEBUG,
64 .type = CX23885_VMUX_COMPOSITE1,
68 .type = CX23885_VMUX_SVIDEO,
73 [CX23885_BOARD_HAUPPAUGE_HVR1800] = {
74 .name = "Hauppauge WinTV-HVR1800",
75 .porta = CX23885_ANALOG_VIDEO,
76 .portb = CX23885_MPEG_ENCODER,
77 .portc = CX23885_MPEG_DVB,
78 .tuner_type = TUNER_PHILIPS_TDA8290,
79 .tuner_addr = 0x42, /* 0x84 >> 1 */
81 .type = CX23885_VMUX_TELEVISION,
82 .vmux = CX25840_VIN7_CH3 |
87 .type = CX23885_VMUX_COMPOSITE1,
88 .vmux = CX25840_VIN7_CH3 |
93 .type = CX23885_VMUX_SVIDEO,
94 .vmux = CX25840_VIN7_CH3 |
101 [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
102 .name = "Hauppauge WinTV-HVR1250",
103 .portc = CX23885_MPEG_DVB,
105 .type = CX23885_VMUX_TELEVISION,
109 .type = CX23885_VMUX_DEBUG,
113 .type = CX23885_VMUX_COMPOSITE1,
117 .type = CX23885_VMUX_SVIDEO,
122 [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
123 .name = "DViCO FusionHDTV5 Express",
124 .portb = CX23885_MPEG_DVB,
126 [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
127 .name = "Hauppauge WinTV-HVR1500Q",
128 .portc = CX23885_MPEG_DVB,
130 [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
131 .name = "Hauppauge WinTV-HVR1500",
132 .portc = CX23885_MPEG_DVB,
134 [CX23885_BOARD_HAUPPAUGE_HVR1200] = {
135 .name = "Hauppauge WinTV-HVR1200",
136 .portc = CX23885_MPEG_DVB,
138 [CX23885_BOARD_HAUPPAUGE_HVR1700] = {
139 .name = "Hauppauge WinTV-HVR1700",
140 .portc = CX23885_MPEG_DVB,
142 [CX23885_BOARD_HAUPPAUGE_HVR1400] = {
143 .name = "Hauppauge WinTV-HVR1400",
144 .portc = CX23885_MPEG_DVB,
146 [CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP] = {
147 .name = "DViCO FusionHDTV7 Dual Express",
148 .portc = CX23885_MPEG_DVB,
151 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
153 /* ------------------------------------------------------------------ */
154 /* PCI subsystem IDs */
156 struct cx23885_subid cx23885_subids[] = {
160 .card = CX23885_BOARD_UNKNOWN,
164 .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
168 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
172 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
176 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
180 .card = CX23885_BOARD_HAUPPAUGE_HVR1250,
184 .card = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
188 .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
192 .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
196 .card = CX23885_BOARD_HAUPPAUGE_HVR1500,
200 .card = CX23885_BOARD_HAUPPAUGE_HVR1500,
204 .card = CX23885_BOARD_HAUPPAUGE_HVR1200,
208 .card = CX23885_BOARD_HAUPPAUGE_HVR1200,
212 .card = CX23885_BOARD_HAUPPAUGE_HVR1700,
216 .card = CX23885_BOARD_HAUPPAUGE_HVR1400,
220 .card = CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP,
223 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
225 void cx23885_card_list(struct cx23885_dev *dev)
229 if (0 == dev->pci->subsystem_vendor &&
230 0 == dev->pci->subsystem_device) {
231 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
232 "%s: be autodetected. Please pass card=<n> insmod option to\n"
233 "%s: workaround that. Redirect complaints to the vendor of\n"
234 "%s: the TV card. Best regards,\n"
236 dev->name, dev->name, dev->name, dev->name, dev->name);
238 printk("%s: Your board isn't known (yet) to the driver. You can\n"
239 "%s: try to pick one of the existing card configs via\n"
240 "%s: card=<n> insmod option. Updating to the latest\n"
241 "%s: version might help as well.\n",
242 dev->name, dev->name, dev->name, dev->name);
244 printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
246 for (i = 0; i < cx23885_bcount; i++)
247 printk("%s: card=%d -> %s\n",
248 dev->name, i, cx23885_boards[i].name);
251 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
255 tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
257 /* Make sure we support the board model */
261 /* WinTV-HVR1200 (PCIe, Retail, full height)
262 * DVB-T and basic analog */
264 /* WinTV-HVR1200 (PCIe, OEM, half height)
265 * DVB-T and basic analog */
267 /* WinTV-HVR1200 (PCIe, OEM, half height)
268 * DVB-T and basic analog */
270 /* WinTV-HVR1200 (PCIe, OEM, full height)
271 * DVB-T and basic analog */
273 /* WinTV-HVR1200 (PCIe, OEM, half height)
274 * DVB-T and basic analog */
276 /* WinTV-HVR1200 (PCIe, OEM, full height)
277 * DVB-T and basic analog */
279 /* WinTV-HVR1200 (PCIe, OEM, full height)
280 * DVB-T and basic analog */
282 /* WinTV-HVR1200 (PCIe, OEM, half height)
283 * DVB-T and basic analog */
285 /* WinTV-HVR1200 (PCIe, OEM, full height)
286 * DVB-T and basic analog */
287 case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
288 case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
289 case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
290 case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
291 case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
292 case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
293 case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
294 case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
295 case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
296 case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
297 case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
298 case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
299 case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
300 case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
301 case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
303 /* WinTV-HVR1400 (Express Card, Retail, IR,
304 * DVB-T and Basic analog */
306 /* WinTV-HVR1700 (PCIe, OEM, No IR, half height)
307 * DVB-T and MPEG2 HW Encoder */
309 /* WinTV-HVR1700 (PCIe, OEM, No IR, full height)
310 * DVB-T and MPEG2 HW Encoder */
313 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
317 printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
318 dev->name, tv.model);
321 /* Tuner callback function for cx23885 boards. Currently only needed
322 * for HVR1500Q, which has an xc5000 tuner.
324 int cx23885_tuner_callback(void *priv, int command, int arg)
326 struct cx23885_i2c *bus = priv;
327 struct cx23885_dev *dev = bus->dev;
330 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
331 if(command == 0) { /* Tuner Reset Command from xc5000 */
332 /* Drive the tuner into reset and out */
333 cx_clear(GP0_IO, 0x00000004);
335 cx_set(GP0_IO, 0x00000004);
340 "%s(): Unknow command.\n", __func__);
346 return 0; /* Should never be here */
349 void cx23885_gpio_setup(struct cx23885_dev *dev)
352 case CX23885_BOARD_HAUPPAUGE_HVR1250:
353 /* GPIO-0 cx24227 demodulator reset */
354 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
356 case CX23885_BOARD_HAUPPAUGE_HVR1500:
357 /* GPIO-0 cx24227 demodulator */
358 /* GPIO-2 xc3028 tuner */
360 /* Put the parts into reset */
361 cx_set(GP0_IO, 0x00050000);
362 cx_clear(GP0_IO, 0x00000005);
365 /* Bring the parts out of reset */
366 cx_set(GP0_IO, 0x00050005);
368 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
369 /* GPIO-0 cx24227 demodulator reset */
370 /* GPIO-2 xc5000 tuner reset */
371 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
373 case CX23885_BOARD_HAUPPAUGE_HVR1800:
376 /* GPIO-2 8295A Reset */
377 /* GPIO-3-10 cx23417 data0-7 */
378 /* GPIO-11-14 cx23417 addr0-3 */
379 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
383 /* EIO15 Zilog Reset */
384 /* EIO14 S5H1409/CX24227 Reset */
386 /* Force the TDA8295A into reset and back */
387 cx_set(GP0_IO, 0x00040004);
389 cx_clear(GP0_IO, 0x00000004);
391 cx_set(GP0_IO, 0x00040004);
394 case CX23885_BOARD_HAUPPAUGE_HVR1200:
395 /* GPIO-0 tda10048 demodulator reset */
396 /* GPIO-2 tda18271 tuner reset */
398 /* Put the parts into reset and back */
399 cx_set(GP0_IO, 0x00050000);
401 cx_clear(GP0_IO, 0x00000005);
403 cx_set(GP0_IO, 0x00050005);
405 case CX23885_BOARD_HAUPPAUGE_HVR1700:
406 /* GPIO-0 TDA10048 demodulator reset */
407 /* GPIO-2 TDA8295A Reset */
408 /* GPIO-3-10 cx23417 data0-7 */
409 /* GPIO-11-14 cx23417 addr0-3 */
410 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
412 /* The following GPIO's are on the interna AVCore (cx25840) */
414 /* GPIO-20 IR_TX 416/DVBT Select */
415 /* GPIO-21 IIS DAT */
416 /* GPIO-22 IIS WCLK */
417 /* GPIO-23 IIS BCLK */
419 /* Put the parts into reset and back */
420 cx_set(GP0_IO, 0x00050000);
422 cx_clear(GP0_IO, 0x00000005);
424 cx_set(GP0_IO, 0x00050005);
426 case CX23885_BOARD_HAUPPAUGE_HVR1400:
427 /* GPIO-0 Dibcom7000p demodulator reset */
428 /* GPIO-2 xc3028L tuner reset */
431 /* Put the parts into reset and back */
432 cx_set(GP0_IO, 0x00050000);
434 cx_clear(GP0_IO, 0x00000005);
436 cx_set(GP0_IO, 0x00050005);
441 int cx23885_ir_init(struct cx23885_dev *dev)
443 switch (dev->board) {
444 case CX23885_BOARD_HAUPPAUGE_HVR1250:
445 case CX23885_BOARD_HAUPPAUGE_HVR1500:
446 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
447 case CX23885_BOARD_HAUPPAUGE_HVR1800:
448 case CX23885_BOARD_HAUPPAUGE_HVR1200:
449 case CX23885_BOARD_HAUPPAUGE_HVR1400:
450 /* FIXME: Implement me */
457 void cx23885_card_setup(struct cx23885_dev *dev)
459 struct cx23885_tsport *ts1 = &dev->ts1;
460 struct cx23885_tsport *ts2 = &dev->ts2;
462 static u8 eeprom[256];
464 if (dev->i2c_bus[0].i2c_rc == 0) {
465 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
466 tveeprom_read(&dev->i2c_bus[0].i2c_client,
467 eeprom, sizeof(eeprom));
470 switch (dev->board) {
471 case CX23885_BOARD_HAUPPAUGE_HVR1250:
472 case CX23885_BOARD_HAUPPAUGE_HVR1500:
473 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
474 case CX23885_BOARD_HAUPPAUGE_HVR1400:
475 if (dev->i2c_bus[0].i2c_rc == 0)
476 hauppauge_eeprom(dev, eeprom+0x80);
478 case CX23885_BOARD_HAUPPAUGE_HVR1800:
479 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
480 case CX23885_BOARD_HAUPPAUGE_HVR1200:
481 case CX23885_BOARD_HAUPPAUGE_HVR1700:
482 if (dev->i2c_bus[0].i2c_rc == 0)
483 hauppauge_eeprom(dev, eeprom+0xc0);
487 switch (dev->board) {
488 case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
489 ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
490 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
491 ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
492 /* break omitted intentionally */
493 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
494 ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
495 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
496 ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
498 case CX23885_BOARD_HAUPPAUGE_HVR1800:
499 /* Defaults for VID B - Analog encoder */
500 /* DREQ_POL, SMODE, PUNC_CLK, MCLK_POL Serial bus + punc clk */
501 ts1->gen_ctrl_val = 0x10e;
502 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
503 ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
505 /* APB_TSVALERR_POL (active low)*/
506 ts1->vld_misc_val = 0x2000;
507 ts1->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4 | 0xc);
509 /* Defaults for VID C */
510 ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
511 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
512 ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
514 case CX23885_BOARD_HAUPPAUGE_HVR1250:
515 case CX23885_BOARD_HAUPPAUGE_HVR1500:
516 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
517 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
518 case CX23885_BOARD_HAUPPAUGE_HVR1200:
519 case CX23885_BOARD_HAUPPAUGE_HVR1700:
520 case CX23885_BOARD_HAUPPAUGE_HVR1400:
522 ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
523 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
524 ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
527 /* Certain boards support analog, or require the avcore to be
528 * loaded, ensure this happens.
530 switch (dev->board) {
531 case CX23885_BOARD_HAUPPAUGE_HVR1800:
532 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
533 case CX23885_BOARD_HAUPPAUGE_HVR1700:
534 request_module("cx25840");
539 /* ------------------------------------------------------------------ */
545 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off