V4L/DVB (8530): au0828: add support for new revision of HVR950Q
[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_HAUPPAUGE_HVR950Q_MXL] = {
36                 .name   = "Hauppauge HVR950Q rev xxF8",
37         },
38         [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
39                 .name   = "DViCO FusionHDTV USB",
40         },
41 };
42
43 /* Tuner callback function for au0828 boards. Currently only needed
44  * for HVR1500Q, which has an xc5000 tuner.
45  */
46 int au0828_tuner_callback(void *priv, int command, int arg)
47 {
48         struct au0828_dev *dev = priv;
49
50         dprintk(1, "%s()\n", __func__);
51
52         switch (dev->board) {
53         case AU0828_BOARD_HAUPPAUGE_HVR850:
54         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
55         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
56         case AU0828_BOARD_DVICO_FUSIONHDTV7:
57                 if (command == 0) {
58                         /* Tuner Reset Command from xc5000 */
59                         /* Drive the tuner into reset and out */
60                         au0828_clear(dev, REG_001, 2);
61                         mdelay(200);
62                         au0828_set(dev, REG_001, 2);
63                         mdelay(50);
64                         return 0;
65                 } else {
66                         printk(KERN_ERR
67                                 "%s(): Unknown command.\n", __func__);
68                         return -EINVAL;
69                 }
70                 break;
71         }
72
73         return 0; /* Should never be here */
74 }
75
76 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
77 {
78         struct tveeprom tv;
79
80         tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
81
82         /* Make sure we support the board model */
83         switch (tv.model) {
84         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
85         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
86         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
87         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
88         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
89         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
90         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
91         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
92                 break;
93         default:
94                 printk(KERN_WARNING "%s: warning: "
95                        "unknown hauppauge model #%d\n", __func__, tv.model);
96                 break;
97         }
98
99         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
100                __func__, tv.model);
101 }
102
103 void au0828_card_setup(struct au0828_dev *dev)
104 {
105         static u8 eeprom[256];
106
107         dprintk(1, "%s()\n", __func__);
108
109         if (dev->i2c_rc == 0) {
110                 dev->i2c_client.addr = 0xa0 >> 1;
111                 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
112         }
113
114         switch (dev->board) {
115         case AU0828_BOARD_HAUPPAUGE_HVR850:
116         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
117         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
118                 if (dev->i2c_rc == 0)
119                         hauppauge_eeprom(dev, eeprom+0xa0);
120                 break;
121         }
122 }
123
124 /*
125  * The bridge has between 8 and 12 gpios.
126  * Regs 1 and 0 deal with output enables.
127  * Regs 3 and 2 deal with direction.
128  */
129 void au0828_gpio_setup(struct au0828_dev *dev)
130 {
131         dprintk(1, "%s()\n", __func__);
132
133         switch (dev->board) {
134         case AU0828_BOARD_HAUPPAUGE_HVR850:
135         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
136         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
137                 /* GPIO's
138                  * 4 - CS5340
139                  * 5 - AU8522 Demodulator
140                  * 6 - eeprom W/P
141                  * 9 - XC5000 Tuner
142                  */
143
144                 /* Into reset */
145                 au0828_write(dev, REG_003, 0x02);
146                 au0828_write(dev, REG_002, 0x88 | 0x20);
147                 au0828_write(dev, REG_001, 0x0);
148                 au0828_write(dev, REG_000, 0x0);
149                 msleep(100);
150
151                 /* Out of reset */
152                 au0828_write(dev, REG_003, 0x02);
153                 au0828_write(dev, REG_001, 0x02);
154                 au0828_write(dev, REG_002, 0x88 | 0x20);
155                 au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
156                 msleep(250);
157                 break;
158         case AU0828_BOARD_DVICO_FUSIONHDTV7:
159                 /* GPIO's
160                  * 6 - ?
161                  * 8 - AU8522 Demodulator
162                  * 9 - XC5000 Tuner
163                  */
164
165                 /* Into reset */
166                 au0828_write(dev, REG_003, 0x02);
167                 au0828_write(dev, REG_002, 0xa0);
168                 au0828_write(dev, REG_001, 0x0);
169                 au0828_write(dev, REG_000, 0x0);
170                 msleep(100);
171
172                 /* Out of reset */
173                 au0828_write(dev, REG_003, 0x02);
174                 au0828_write(dev, REG_002, 0xa0);
175                 au0828_write(dev, REG_001, 0x02);
176                 au0828_write(dev, REG_000, 0xa0);
177                 msleep(250);
178                 break;
179         }
180 }
181
182 /* table of devices that work with this driver */
183 struct usb_device_id au0828_usb_id_table [] = {
184         { USB_DEVICE(0x2040, 0x7200),
185                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
186         { USB_DEVICE(0x2040, 0x7240),
187                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
188         { USB_DEVICE(0x0fe9, 0xd620),
189                 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
190         { USB_DEVICE(0x2040, 0x7210),
191                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
192         { USB_DEVICE(0x2040, 0x7217),
193                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
194         { USB_DEVICE(0x2040, 0x721b),
195                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
196         { USB_DEVICE(0x2040, 0x721f),
197                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
198         { USB_DEVICE(0x2040, 0x7280),
199                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
200         { USB_DEVICE(0x0fd9, 0x0008),
201                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
202         { USB_DEVICE(0x2040, 0x7201),
203                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
204         { USB_DEVICE(0x2040, 0x7211),
205                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
206         { USB_DEVICE(0x2040, 0x7281),
207                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
208         { },
209 };
210
211 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);