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>
29 /* ------------------------------------------------------------------ */
30 /* board config info */
32 struct cx23885_board cx23885_boards[] = {
33 [CX23885_BOARD_UNKNOWN] = {
34 .name = "UNKNOWN/GENERIC",
36 .type = CX23885_VMUX_COMPOSITE1,
39 .type = CX23885_VMUX_COMPOSITE2,
42 .type = CX23885_VMUX_COMPOSITE3,
45 .type = CX23885_VMUX_COMPOSITE4,
49 [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = {
50 .name = "Hauppauge WinTV-HVR1800lp",
51 .portc = CX23885_MPEG_DVB,
53 .type = CX23885_VMUX_TELEVISION,
57 .type = CX23885_VMUX_DEBUG,
61 .type = CX23885_VMUX_COMPOSITE1,
65 .type = CX23885_VMUX_SVIDEO,
70 [CX23885_BOARD_HAUPPAUGE_HVR1800] = {
71 .name = "Hauppauge WinTV-HVR1800",
72 .portc = CX23885_MPEG_DVB,
74 .type = CX23885_VMUX_TELEVISION,
78 .type = CX23885_VMUX_DEBUG,
82 .type = CX23885_VMUX_COMPOSITE1,
86 .type = CX23885_VMUX_SVIDEO,
91 [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
92 .name = "Hauppauge WinTV-HVR1250",
93 .portc = CX23885_MPEG_DVB,
95 .type = CX23885_VMUX_TELEVISION,
99 .type = CX23885_VMUX_DEBUG,
103 .type = CX23885_VMUX_COMPOSITE1,
107 .type = CX23885_VMUX_SVIDEO,
112 [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
113 .name = "DViCO FusionHDTV5 Express",
114 .portb = CX23885_MPEG_DVB,
116 [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
117 .name = "Hauppauge WinTV-HVR1500Q",
118 .portc = CX23885_MPEG_DVB,
120 [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
121 .name = "Hauppauge WinTV-HVR1500",
122 .portc = CX23885_MPEG_DVB,
125 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
127 /* ------------------------------------------------------------------ */
128 /* PCI subsystem IDs */
130 struct cx23885_subid cx23885_subids[] = {
134 .card = CX23885_BOARD_UNKNOWN,
138 .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
142 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
146 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
150 .card = CX23885_BOARD_HAUPPAUGE_HVR1250,
154 .card = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
158 .card = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
162 .card = CX23885_BOARD_HAUPPAUGE_HVR1500,
165 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
167 void cx23885_card_list(struct cx23885_dev *dev)
171 if (0 == dev->pci->subsystem_vendor &&
172 0 == dev->pci->subsystem_device) {
173 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
174 "%s: be autodetected. Please pass card=<n> insmod option to\n"
175 "%s: workaround that. Redirect complaints to the vendor of\n"
176 "%s: the TV card. Best regards,\n"
178 dev->name, dev->name, dev->name, dev->name, dev->name);
180 printk("%s: Your board isn't known (yet) to the driver. You can\n"
181 "%s: try to pick one of the existing card configs via\n"
182 "%s: card=<n> insmod option. Updating to the latest\n"
183 "%s: version might help as well.\n",
184 dev->name, dev->name, dev->name, dev->name);
186 printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
188 for (i = 0; i < cx23885_bcount; i++)
189 printk("%s: card=%d -> %s\n",
190 dev->name, i, cx23885_boards[i].name);
193 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
197 tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
199 /* Make sure we support the board model */
202 case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
203 case 77001: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
204 case 77041: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
205 case 78501: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
206 case 78521: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
209 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
213 printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
214 dev->name, tv.model);
217 void cx23885_gpio_setup(struct cx23885_dev *dev)
220 case CX23885_BOARD_HAUPPAUGE_HVR1250:
221 /* GPIO-0 cx24227 demodulator reset */
222 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
224 case CX23885_BOARD_HAUPPAUGE_HVR1500:
225 /* GPIO-0 cx24227 demodulator */
226 /* GPIO-2 xc3028 tuner */
228 /* Put the parts into reset */
229 cx_set(GP0_IO, 0x00050000);
230 cx_clear(GP0_IO, 0x00000005);
233 /* Bring the parts out of reset */
234 cx_set(GP0_IO, 0x00050005);
236 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
237 /* GPIO-0 cx24227 demodulator reset */
238 /* GPIO-2 xc5000 tuner reset */
239 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
241 case CX23885_BOARD_HAUPPAUGE_HVR1800:
244 /* GPIO-2 8295A Reset */
245 /* GPIO-3-10 cx23417 data0-7 */
246 /* GPIO-11-14 cx23417 addr0-3 */
247 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
249 // FIXME: Analog requires the tuner is brought out of reset
254 int cx23885_ir_init(struct cx23885_dev *dev)
256 switch (dev->board) {
257 case CX23885_BOARD_HAUPPAUGE_HVR1250:
258 case CX23885_BOARD_HAUPPAUGE_HVR1500:
259 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
260 case CX23885_BOARD_HAUPPAUGE_HVR1800:
261 /* FIXME: Implement me */
268 void cx23885_card_setup(struct cx23885_dev *dev)
270 struct cx23885_tsport *ts1 = &dev->ts1;
271 struct cx23885_tsport *ts2 = &dev->ts2;
273 static u8 eeprom[256];
275 if (dev->i2c_bus[0].i2c_rc == 0) {
276 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
277 tveeprom_read(&dev->i2c_bus[0].i2c_client,
278 eeprom, sizeof(eeprom));
281 switch (dev->board) {
282 case CX23885_BOARD_HAUPPAUGE_HVR1250:
283 case CX23885_BOARD_HAUPPAUGE_HVR1500:
284 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
285 case CX23885_BOARD_HAUPPAUGE_HVR1800:
286 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
287 if (dev->i2c_bus[0].i2c_rc == 0)
288 hauppauge_eeprom(dev, eeprom+0x80);
292 switch (dev->board) {
293 case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
294 ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
295 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
296 ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
298 case CX23885_BOARD_HAUPPAUGE_HVR1250:
299 case CX23885_BOARD_HAUPPAUGE_HVR1500:
300 case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
301 case CX23885_BOARD_HAUPPAUGE_HVR1800:
302 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
304 ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
305 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
306 ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
311 /* ------------------------------------------------------------------ */
317 * 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