V4L/DVB (8043): au0828: add support for additional USB device id's
[linux-2.6.git] / drivers / media / video / au0828 / au0828-cards.c
1 /*
2  *  Driver for the Auvitek USB bridge
3  *
4  *  Copyright (c) 2008 Steven Toth <stoth@hauppauge.com>
5  *
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.
10  *
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
14  *
15  *  GNU General Public License for more details.
16  *
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.
20  */
21
22 #include "au0828.h"
23 #include "au0828-cards.h"
24
25 struct au0828_board au0828_boards[] = {
26         [AU0828_BOARD_UNKNOWN] = {
27                 .name   = "Unknown board",
28         },
29         [AU0828_BOARD_HAUPPAUGE_HVR850] = {
30                 .name   = "Hauppauge HVR850",
31         },
32         [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
33                 .name   = "Hauppauge HVR950Q",
34         },
35         [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
36                 .name   = "DViCO FusionHDTV USB",
37         },
38 };
39
40 /* Tuner callback function for au0828 boards. Currently only needed
41  * for HVR1500Q, which has an xc5000 tuner.
42  */
43 int au0828_tuner_callback(void *priv, int command, int arg)
44 {
45         struct au0828_dev *dev = priv;
46
47         dprintk(1, "%s()\n", __func__);
48
49         switch (dev->board) {
50         case AU0828_BOARD_HAUPPAUGE_HVR850:
51         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
52         case AU0828_BOARD_DVICO_FUSIONHDTV7:
53                 if (command == 0) {
54                         /* Tuner Reset Command from xc5000 */
55                         /* Drive the tuner into reset and out */
56                         au0828_clear(dev, REG_001, 2);
57                         mdelay(200);
58                         au0828_set(dev, REG_001, 2);
59                         mdelay(50);
60                         return 0;
61                 } else {
62                         printk(KERN_ERR
63                                 "%s(): Unknown command.\n", __func__);
64                         return -EINVAL;
65                 }
66                 break;
67         }
68
69         return 0; /* Should never be here */
70 }
71
72 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
73 {
74         struct tveeprom tv;
75
76         tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
77
78         /* Make sure we support the board model */
79         switch (tv.model) {
80         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
81         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
82         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
83         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
84         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
85         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
86         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
87         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
88                 break;
89         default:
90                 printk(KERN_WARNING "%s: warning: "
91                        "unknown hauppauge model #%d\n", __func__, tv.model);
92                 break;
93         }
94
95         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
96                __func__, tv.model);
97 }
98
99 void au0828_card_setup(struct au0828_dev *dev)
100 {
101         static u8 eeprom[256];
102
103         dprintk(1, "%s()\n", __func__);
104
105         if (dev->i2c_rc == 0) {
106                 dev->i2c_client.addr = 0xa0 >> 1;
107                 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
108         }
109
110         switch (dev->board) {
111         case AU0828_BOARD_HAUPPAUGE_HVR850:
112         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
113                 if (dev->i2c_rc == 0)
114                         hauppauge_eeprom(dev, eeprom+0xa0);
115                 break;
116         }
117 }
118
119 /*
120  * The bridge has between 8 and 12 gpios.
121  * Regs 1 and 0 deal with output enables.
122  * Regs 3 and 2 deal with direction.
123  */
124 void au0828_gpio_setup(struct au0828_dev *dev)
125 {
126         dprintk(1, "%s()\n", __func__);
127
128         switch (dev->board) {
129         case AU0828_BOARD_HAUPPAUGE_HVR850:
130         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
131                 /* GPIO's
132                  * 4 - CS5340
133                  * 5 - AU8522 Demodulator
134                  * 6 - eeprom W/P
135                  * 9 - XC5000 Tuner
136                  */
137
138                 /* Into reset */
139                 au0828_write(dev, REG_003, 0x02);
140                 au0828_write(dev, REG_002, 0x88 | 0x20);
141                 au0828_write(dev, REG_001, 0x0);
142                 au0828_write(dev, REG_000, 0x0);
143                 msleep(100);
144
145                 /* Out of reset */
146                 au0828_write(dev, REG_003, 0x02);
147                 au0828_write(dev, REG_001, 0x02);
148                 au0828_write(dev, REG_002, 0x88 | 0x20);
149                 au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
150                 msleep(250);
151                 break;
152         case AU0828_BOARD_DVICO_FUSIONHDTV7:
153                 /* GPIO's
154                  * 6 - ?
155                  * 8 - AU8522 Demodulator
156                  * 9 - XC5000 Tuner
157                  */
158
159                 /* Into reset */
160                 au0828_write(dev, REG_003, 0x02);
161                 au0828_write(dev, REG_002, 0xa0);
162                 au0828_write(dev, REG_001, 0x0);
163                 au0828_write(dev, REG_000, 0x0);
164                 msleep(100);
165
166                 /* Out of reset */
167                 au0828_write(dev, REG_003, 0x02);
168                 au0828_write(dev, REG_002, 0xa0);
169                 au0828_write(dev, REG_001, 0x02);
170                 au0828_write(dev, REG_000, 0xa0);
171                 msleep(250);
172                 break;
173         }
174 }
175
176 /* table of devices that work with this driver */
177 struct usb_device_id au0828_usb_id_table [] = {
178         { USB_DEVICE(0x2040, 0x7200),
179                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
180         { USB_DEVICE(0x2040, 0x7240),
181                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
182         { USB_DEVICE(0x0fe9, 0xd620),
183                 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
184         { USB_DEVICE(0x2040, 0x7210),
185                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
186         { USB_DEVICE(0x2040, 0x7217),
187                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
188         { USB_DEVICE(0x2040, 0x721b),
189                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
190         { USB_DEVICE(0x2040, 0x721f),
191                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
192         { USB_DEVICE(0x2040, 0x7280),
193                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
194         { USB_DEVICE(0x0fd9, 0x0008),
195                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
196         { },
197 };
198
199 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);