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 .portc = CX23885_MPEG_DVB,
77 .tuner_type = TUNER_PHILIPS_TDA8290,
78 .tuner_addr = 0x42, /* 0x84 >> 1 */
80 .type = CX23885_VMUX_TELEVISION,
81 .vmux = CX25840_VIN7_CH3 |
86 .type = CX23885_VMUX_COMPOSITE1,
87 .vmux = CX25840_VIN7_CH3 |
92 .type = CX23885_VMUX_SVIDEO,
93 .vmux = CX25840_VIN7_CH3 |
100 [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
101 .name = "Hauppauge WinTV-HVR1250",
102 .portc = CX23885_MPEG_DVB,
104 .type = CX23885_VMUX_TELEVISION,
108 .type = CX23885_VMUX_DEBUG,
112 .type = CX23885_VMUX_COMPOSITE1,
116 .type = CX23885_VMUX_SVIDEO,
121 [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
122 .name = "DViCO FusionHDTV5 Express",
123 .portb = CX23885_MPEG_DVB,
125 [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
126 .name = "Hauppauge WinTV-HVR1500Q",
127 .portc = CX23885_MPEG_DVB,
129 [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
130 .name = "Hauppauge WinTV-HVR1500",
131 .portc = CX23885_MPEG_DVB,
133 [CX23885_BOARD_HAUPPAUGE_HVR1200] = {
134 .name = "Hauppauge WinTV-HVR1200",
135 .portc = CX23885_MPEG_DVB,
137 [CX23885_BOARD_HAUPPAUGE_HVR1700] = {
138 .name = "Hauppauge WinTV-HVR1700",
139 .portc = CX23885_MPEG_DVB,
142 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
144 /* ------------------------------------------------------------------ */
145 /* PCI subsystem IDs */
147 struct cx23885_subid cx23885_subids[] = {
151 .card = CX23885_BOARD_UNKNOWN,
155 .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
159 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
163 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
167 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
171 .card = CX23885_BOARD_HAUPPAUGE_HVR1250,
175 .card = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
179 .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
183 .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
187 .card = CX23885_BOARD_HAUPPAUGE_HVR1500,
191 .card = CX23885_BOARD_HAUPPAUGE_HVR1500,
195 .card = CX23885_BOARD_HAUPPAUGE_HVR1200,
199 .card = CX23885_BOARD_HAUPPAUGE_HVR1700,
202 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
204 void cx23885_card_list(struct cx23885_dev *dev)
208 if (0 == dev->pci->subsystem_vendor &&
209 0 == dev->pci->subsystem_device) {
210 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
211 "%s: be autodetected. Please pass card=<n> insmod option to\n"
212 "%s: workaround that. Redirect complaints to the vendor of\n"
213 "%s: the TV card. Best regards,\n"
215 dev->name, dev->name, dev->name, dev->name, dev->name);
217 printk("%s: Your board isn't known (yet) to the driver. You can\n"
218 "%s: try to pick one of the existing card configs via\n"
219 "%s: card=<n> insmod option. Updating to the latest\n"
220 "%s: version might help as well.\n",
221 dev->name, dev->name, dev->name, dev->name);
223 printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
225 for (i = 0; i < cx23885_bcount; i++)
226 printk("%s: card=%d -> %s\n",
227 dev->name, i, cx23885_boards[i].name);
230 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
234 tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
236 /* Make sure we support the board model */
239 case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
240 case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
241 case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
242 case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
243 case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
244 case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
245 case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
246 case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
247 case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
248 case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
249 case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
250 case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
251 case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
252 case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
253 case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
255 /* WinTV-HVR1700 (PCIe, Retail, No IR, half height,
256 * DVB-T and MPEG2 HW Encoder */
259 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
263 printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
264 dev->name, tv.model);
267 /* Tuner callback function for cx23885 boards. Currently only needed
268 * for HVR1500Q, which has an xc5000 tuner.
270 int cx23885_tuner_callback(void *priv, int command, int arg)
272 struct cx23885_i2c *bus = priv;
273 struct cx23885_dev *dev = bus->dev;
276 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
277 if(command == 0) { /* Tuner Reset Command from xc5000 */
278 /* Drive the tuner into reset and out */
279 cx_clear(GP0_IO, 0x00000004);
281 cx_set(GP0_IO, 0x00000004);
286 "%s(): Unknow command.\n", __func__);
292 return 0; /* Should never be here */
295 void cx23885_gpio_setup(struct cx23885_dev *dev)
298 case CX23885_BOARD_HAUPPAUGE_HVR1250:
299 /* GPIO-0 cx24227 demodulator reset */
300 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
302 case CX23885_BOARD_HAUPPAUGE_HVR1500:
303 /* GPIO-0 cx24227 demodulator */
304 /* GPIO-2 xc3028 tuner */
306 /* Put the parts into reset */
307 cx_set(GP0_IO, 0x00050000);
308 cx_clear(GP0_IO, 0x00000005);
311 /* Bring the parts out of reset */
312 cx_set(GP0_IO, 0x00050005);
314 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
315 /* GPIO-0 cx24227 demodulator reset */
316 /* GPIO-2 xc5000 tuner reset */
317 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
319 case CX23885_BOARD_HAUPPAUGE_HVR1800:
322 /* GPIO-2 8295A Reset */
323 /* GPIO-3-10 cx23417 data0-7 */
324 /* GPIO-11-14 cx23417 addr0-3 */
325 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
328 /* Force the TDA8295A into reset and back */
329 cx_set(GP0_IO, 0x00040004);
331 cx_clear(GP0_IO, 0x00000004);
333 cx_set(GP0_IO, 0x00040004);
336 case CX23885_BOARD_HAUPPAUGE_HVR1200:
337 /* GPIO-0 tda10048 demodulator reset */
338 /* GPIO-2 tda18271 tuner reset */
340 /* Put the parts into reset and back */
341 cx_set(GP0_IO, 0x00050000);
343 cx_clear(GP0_IO, 0x00000005);
345 cx_set(GP0_IO, 0x00050005);
347 case CX23885_BOARD_HAUPPAUGE_HVR1700:
348 /* GPIO-0 TDA10048 demodulator reset */
349 /* GPIO-2 TDA8295A Reset */
350 /* GPIO-3-10 cx23417 data0-7 */
351 /* GPIO-11-14 cx23417 addr0-3 */
352 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
354 /* The following GPIO's are on the interna AVCore (cx25840) */
356 /* GPIO-20 IR_TX 416/DVBT Select */
357 /* GPIO-21 IIS DAT */
358 /* GPIO-22 IIS WCLK */
359 /* GPIO-23 IIS BCLK */
361 /* Put the parts into reset and back */
362 cx_set(GP0_IO, 0x00050000);
364 cx_clear(GP0_IO, 0x00000005);
366 cx_set(GP0_IO, 0x00050005);
371 int cx23885_ir_init(struct cx23885_dev *dev)
373 switch (dev->board) {
374 case CX23885_BOARD_HAUPPAUGE_HVR1250:
375 case CX23885_BOARD_HAUPPAUGE_HVR1500:
376 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
377 case CX23885_BOARD_HAUPPAUGE_HVR1800:
378 case CX23885_BOARD_HAUPPAUGE_HVR1200:
379 /* FIXME: Implement me */
386 void cx23885_card_setup(struct cx23885_dev *dev)
388 struct cx23885_tsport *ts1 = &dev->ts1;
389 struct cx23885_tsport *ts2 = &dev->ts2;
391 static u8 eeprom[256];
393 if (dev->i2c_bus[0].i2c_rc == 0) {
394 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
395 tveeprom_read(&dev->i2c_bus[0].i2c_client,
396 eeprom, sizeof(eeprom));
399 switch (dev->board) {
400 case CX23885_BOARD_HAUPPAUGE_HVR1250:
401 case CX23885_BOARD_HAUPPAUGE_HVR1500:
402 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
403 if (dev->i2c_bus[0].i2c_rc == 0)
404 hauppauge_eeprom(dev, eeprom+0x80);
406 case CX23885_BOARD_HAUPPAUGE_HVR1800:
407 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
408 case CX23885_BOARD_HAUPPAUGE_HVR1200:
409 case CX23885_BOARD_HAUPPAUGE_HVR1700:
410 if (dev->i2c_bus[0].i2c_rc == 0)
411 hauppauge_eeprom(dev, eeprom+0xc0);
415 switch (dev->board) {
416 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
417 ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
418 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
419 ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
421 case CX23885_BOARD_HAUPPAUGE_HVR1250:
422 case CX23885_BOARD_HAUPPAUGE_HVR1500:
423 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
424 case CX23885_BOARD_HAUPPAUGE_HVR1800:
425 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
426 case CX23885_BOARD_HAUPPAUGE_HVR1200:
427 case CX23885_BOARD_HAUPPAUGE_HVR1700:
429 ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
430 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
431 ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
436 /* ------------------------------------------------------------------ */
442 * 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