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,
113 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
115 /* ------------------------------------------------------------------ */
116 /* PCI subsystem IDs */
118 struct cx23885_subid cx23885_subids[] = {
122 .card = CX23885_BOARD_UNKNOWN,
126 .card = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
130 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
134 .card = CX23885_BOARD_HAUPPAUGE_HVR1800,
138 .card = CX23885_BOARD_HAUPPAUGE_HVR1250,
141 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
143 void cx23885_card_list(struct cx23885_dev *dev)
147 if (0 == dev->pci->subsystem_vendor &&
148 0 == dev->pci->subsystem_device) {
149 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
150 "%s: be autodetected. Please pass card=<n> insmod option to\n"
151 "%s: workaround that. Redirect complaints to the vendor of\n"
152 "%s: the TV card. Best regards,\n"
154 dev->name, dev->name, dev->name, dev->name, dev->name);
156 printk("%s: Your board isn't known (yet) to the driver. You can\n"
157 "%s: try to pick one of the existing card configs via\n"
158 "%s: card=<n> insmod option. Updating to the latest\n"
159 "%s: version might help as well.\n",
160 dev->name, dev->name, dev->name, dev->name);
162 printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
164 for (i = 0; i < cx23885_bcount; i++)
165 printk("%s: card=%d -> %s\n",
166 dev->name, i, cx23885_boards[i].name);
169 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
173 tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
176 /* Make sure we support the board model */
179 case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
180 case 77001: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
181 case 78501: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
182 case 78521: /* WinTV-HVR1800 (PCIe, Retail, IR, Dual channel ATSC and MPEG2 HW Encoder */
185 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
189 printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
190 dev->name, tv.model);
193 void cx23885_card_setup(struct cx23885_dev *dev)
195 static u8 eeprom[256];
197 if (dev->i2c_bus[0].i2c_rc == 0) {
198 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
199 tveeprom_read(&dev->i2c_bus[0].i2c_client,
200 eeprom, sizeof(eeprom));
203 switch (dev->board) {
204 case CX23885_BOARD_HAUPPAUGE_HVR1250:
205 case CX23885_BOARD_HAUPPAUGE_HVR1800:
206 case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
207 if (dev->i2c_bus[0].i2c_rc == 0)
208 hauppauge_eeprom(dev, eeprom+0x80);
213 /* ------------------------------------------------------------------ */
215 EXPORT_SYMBOL(cx23885_boards);
221 * 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