| /* |
| * Driver for the Auvitek USB bridge |
| * |
| * Copyright (c) 2008 Steven Toth <stoth@hauppauge.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include "au0828.h" |
| #include "au0828-cards.h" |
| |
| struct au0828_board au0828_boards[] = { |
| [AU0828_BOARD_UNKNOWN] = { |
| .name = "Unknown board", |
| }, |
| [AU0828_BOARD_HAUPPAUGE_HVR850] = { |
| .name = "Hauppauge HVR850", |
| }, |
| [AU0828_BOARD_HAUPPAUGE_HVR950Q] = { |
| .name = "Hauppauge HVR950Q", |
| }, |
| [AU0828_BOARD_DVICO_FUSIONHDTV7] = { |
| .name = "DViCO FusionHDTV USB", |
| }, |
| }; |
| |
| /* Tuner callback function for au0828 boards. Currently only needed |
| * for HVR1500Q, which has an xc5000 tuner. |
| */ |
| int au0828_tuner_callback(void *priv, int command, int arg) |
| { |
| struct au0828_dev *dev = priv; |
| |
| dprintk(1, "%s()\n", __func__); |
| |
| switch (dev->board) { |
| case AU0828_BOARD_HAUPPAUGE_HVR850: |
| case AU0828_BOARD_HAUPPAUGE_HVR950Q: |
| case AU0828_BOARD_DVICO_FUSIONHDTV7: |
| if (command == 0) { |
| /* Tuner Reset Command from xc5000 */ |
| /* Drive the tuner into reset and out */ |
| au0828_clear(dev, REG_001, 2); |
| mdelay(200); |
| au0828_set(dev, REG_001, 2); |
| mdelay(50); |
| return 0; |
| } else { |
| printk(KERN_ERR |
| "%s(): Unknown command.\n", __func__); |
| return -EINVAL; |
| } |
| break; |
| } |
| |
| return 0; /* Should never be here */ |
| } |
| |
| static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data) |
| { |
| struct tveeprom tv; |
| |
| tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data); |
| |
| /* Make sure we support the board model */ |
| switch (tv.model) { |
| case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */ |
| case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */ |
| case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */ |
| case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */ |
| case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */ |
| case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */ |
| case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */ |
| case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */ |
| break; |
| default: |
| printk(KERN_WARNING "%s: warning: " |
| "unknown hauppauge model #%d\n", __func__, tv.model); |
| break; |
| } |
| |
| printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n", |
| __func__, tv.model); |
| } |
| |
| void au0828_card_setup(struct au0828_dev *dev) |
| { |
| static u8 eeprom[256]; |
| |
| dprintk(1, "%s()\n", __func__); |
| |
| if (dev->i2c_rc == 0) { |
| dev->i2c_client.addr = 0xa0 >> 1; |
| tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom)); |
| } |
| |
| switch (dev->board) { |
| case AU0828_BOARD_HAUPPAUGE_HVR850: |
| case AU0828_BOARD_HAUPPAUGE_HVR950Q: |
| if (dev->i2c_rc == 0) |
| hauppauge_eeprom(dev, eeprom+0xa0); |
| break; |
| } |
| } |
| |
| /* |
| * The bridge has between 8 and 12 gpios. |
| * Regs 1 and 0 deal with output enables. |
| * Regs 3 and 2 deal with direction. |
| */ |
| void au0828_gpio_setup(struct au0828_dev *dev) |
| { |
| dprintk(1, "%s()\n", __func__); |
| |
| switch (dev->board) { |
| case AU0828_BOARD_HAUPPAUGE_HVR850: |
| case AU0828_BOARD_HAUPPAUGE_HVR950Q: |
| /* GPIO's |
| * 4 - CS5340 |
| * 5 - AU8522 Demodulator |
| * 6 - eeprom W/P |
| * 9 - XC5000 Tuner |
| */ |
| |
| /* Into reset */ |
| au0828_write(dev, REG_003, 0x02); |
| au0828_write(dev, REG_002, 0x88 | 0x20); |
| au0828_write(dev, REG_001, 0x0); |
| au0828_write(dev, REG_000, 0x0); |
| msleep(100); |
| |
| /* Out of reset */ |
| au0828_write(dev, REG_003, 0x02); |
| au0828_write(dev, REG_001, 0x02); |
| au0828_write(dev, REG_002, 0x88 | 0x20); |
| au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40); |
| msleep(250); |
| break; |
| case AU0828_BOARD_DVICO_FUSIONHDTV7: |
| /* GPIO's |
| * 6 - ? |
| * 8 - AU8522 Demodulator |
| * 9 - XC5000 Tuner |
| */ |
| |
| /* Into reset */ |
| au0828_write(dev, REG_003, 0x02); |
| au0828_write(dev, REG_002, 0xa0); |
| au0828_write(dev, REG_001, 0x0); |
| au0828_write(dev, REG_000, 0x0); |
| msleep(100); |
| |
| /* Out of reset */ |
| au0828_write(dev, REG_003, 0x02); |
| au0828_write(dev, REG_002, 0xa0); |
| au0828_write(dev, REG_001, 0x02); |
| au0828_write(dev, REG_000, 0xa0); |
| msleep(250); |
| break; |
| } |
| } |
| |
| /* table of devices that work with this driver */ |
| struct usb_device_id au0828_usb_id_table [] = { |
| { USB_DEVICE(0x2040, 0x7200), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x2040, 0x7240), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 }, |
| { USB_DEVICE(0x0fe9, 0xd620), |
| .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 }, |
| { USB_DEVICE(0x2040, 0x7210), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x2040, 0x7217), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x2040, 0x721b), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x2040, 0x721f), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x2040, 0x7280), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { USB_DEVICE(0x0fd9, 0x0008), |
| .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, |
| { }, |
| }; |
| |
| MODULE_DEVICE_TABLE(usb, au0828_usb_id_table); |