diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/af9015.h')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9015.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h new file mode 100644 index 000000000000..c6b304d962ad --- /dev/null +++ b/drivers/media/usb/dvb-usb-v2/af9015.h @@ -0,0 +1,170 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * 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. + * + */ + +#ifndef AF9015_H +#define AF9015_H + +#include <linux/hash.h> +#include "dvb_usb.h" +#include "af9013.h" +#include "dvb-pll.h" +#include "mt2060.h" +#include "qt1010.h" +#include "tda18271.h" +#include "mxl5005s.h" +#include "mc44s803.h" +#include "tda18218.h" +#include "mxl5007t.h" + +#define DVB_USB_LOG_PREFIX "af9015" + +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif + +#define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) +#define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) + +#undef err +#define err(format, arg...) \ + printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) \ + printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. + We use smaller - about 1/4 from the original, 5 and 87. */ +#define TS_PACKET_SIZE 188 + +#define TS_USB20_PACKET_COUNT 87 +#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + +#define TS_USB11_PACKET_COUNT 5 +#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + +#define TS_USB20_MAX_PACKET_SIZE 512 +#define TS_USB11_MAX_PACKET_SIZE 64 + +#define AF9015_I2C_EEPROM 0xa0 +#define AF9015_I2C_DEMOD 0x38 +#define AF9015_USB_TIMEOUT 2000 + +/* EEPROM locations */ +#define AF9015_EEPROM_IR_MODE 0x18 +#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34 +#define AF9015_EEPROM_TS_MODE 0x31 +#define AF9015_EEPROM_DEMOD2_I2C 0x32 + +#define AF9015_EEPROM_SAW_BW1 0x35 +#define AF9015_EEPROM_XTAL_TYPE1 0x36 +#define AF9015_EEPROM_SPEC_INV1 0x37 +#define AF9015_EEPROM_IF1L 0x38 +#define AF9015_EEPROM_IF1H 0x39 +#define AF9015_EEPROM_MT2060_IF1L 0x3a +#define AF9015_EEPROM_MT2060_IF1H 0x3b +#define AF9015_EEPROM_TUNER_ID1 0x3c + +#define AF9015_EEPROM_SAW_BW2 0x45 +#define AF9015_EEPROM_XTAL_TYPE2 0x46 +#define AF9015_EEPROM_SPEC_INV2 0x47 +#define AF9015_EEPROM_IF2L 0x48 +#define AF9015_EEPROM_IF2H 0x49 +#define AF9015_EEPROM_MT2060_IF2L 0x4a +#define AF9015_EEPROM_MT2060_IF2H 0x4b +#define AF9015_EEPROM_TUNER_ID2 0x4c + +#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1) + +struct req_t { + u8 cmd; /* [0] */ + /* seq */ /* [1] */ + u8 i2c_addr; /* [2] */ + u16 addr; /* [3|4] */ + u8 mbox; /* [5] */ + u8 addr_len; /* [6] */ + u8 data_len; /* [7] */ + u8 *data; +}; + +enum af9015_cmd { + GET_CONFIG = 0x10, + DOWNLOAD_FIRMWARE = 0x11, + BOOT = 0x13, + READ_MEMORY = 0x20, + WRITE_MEMORY = 0x21, + READ_WRITE_I2C = 0x22, + COPY_FIRMWARE = 0x23, + RECONNECT_USB = 0x5a, + WRITE_VIRTUAL_MEMORY = 0x26, + GET_IR_CODE = 0x27, + READ_I2C, + WRITE_I2C, +}; + +enum af9015_ir_mode { + AF9015_IR_MODE_DISABLED = 0, + AF9015_IR_MODE_HID, + AF9015_IR_MODE_RLC, + AF9015_IR_MODE_RC6, + AF9015_IR_MODE_POLLING, /* just guess */ +}; + +struct af9015_state { + u8 ir_mode; + u8 rc_repeat; + u32 rc_keycode; + u8 rc_last[4]; + bool rc_failed; + u8 dual_mode; + u8 seq; /* packet sequence number */ + u16 mt2060_if1[2]; + u16 firmware_size; + u16 firmware_checksum; + u32 eeprom_sum; + struct af9013_config af9013_config[2]; + + /* for demod callback override */ + int (*set_frontend[2]) (struct dvb_frontend *fe); + int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status); + int (*init[2]) (struct dvb_frontend *fe); + int (*sleep[2]) (struct dvb_frontend *fe); + int (*tuner_init[2]) (struct dvb_frontend *fe); + int (*tuner_sleep[2]) (struct dvb_frontend *fe); + struct mutex fe_mutex; +}; + +enum af9015_remote { + AF9015_REMOTE_NONE = 0, +/* 1 */ AF9015_REMOTE_A_LINK_DTU_M, + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + AF9015_REMOTE_MYGICTV_U718, + AF9015_REMOTE_DIGITTRADE_DVB_T, +/* 5 */ AF9015_REMOTE_AVERMEDIA_KS, +}; + +#endif |