projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 5eca4823 AT |
1 | /* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver. |
| 2 | * | |
| 3 | * Copyright (C) 2009 Akihiro Tsukada <tskd2@yahoo.co.jp> | |
| 4 | * | |
| 5 | * This module is based off the the gl861 and vp702x modules. | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify it | |
| 8 | * under the terms of the GNU General Public License as published by the Free | |
| 9 | * Software Foundation, version 2. | |
| 10 | * | |
| 11 | * see Documentation/dvb/README.dvb-usb for more information | |
| 12 | */ | |
| 13 | #ifndef _DVB_USB_FRIIO_H_ | |
| 14 | #define _DVB_USB_FRIIO_H_ | |
| 15 | ||
| 16 | /** | |
| 17 | * Friio Components | |
| 18 | * USB hub: AU4254 | |
| 19 | * USB controller(+ TS dmx & streaming): GL861 | |
| 20 | * Frontend: comtech JDVBT-90502 | |
| 21 | * (tuner PLL: tua6034, I2C addr:(0xC0 >> 1)) | |
| 22 | * (OFDM demodulator: TC90502, I2C addr:(0x30 >> 1)) | |
| 25985edc | 23 | * LED x3 (+LNB) control: PIC 16F676 |
| 5eca4823 AT |
24 | * EEPROM: 24C08 |
| 25 | * | |
| 26 | * (USB smart card reader: AU9522) | |
| 27 | * | |
| 28 | */ | |
| 29 | ||
| 30 | #define DVB_USB_LOG_PREFIX "friio" | |
| 31 | #include "dvb-usb.h" | |
| 32 | ||
| 33 | extern int dvb_usb_friio_debug; | |
| 34 | #define deb_info(args...) dprintk(dvb_usb_friio_debug, 0x01, args) | |
| 35 | #define deb_xfer(args...) dprintk(dvb_usb_friio_debug, 0x02, args) | |
| 36 | #define deb_rc(args...) dprintk(dvb_usb_friio_debug, 0x04, args) | |
| 37 | #define deb_fe(args...) dprintk(dvb_usb_friio_debug, 0x08, args) | |
| 38 | ||
| 39 | /* Vendor requests */ | |
| 40 | #define GL861_WRITE 0x40 | |
| 41 | #define GL861_READ 0xc0 | |
| 42 | ||
| 43 | /* command bytes */ | |
| 44 | #define GL861_REQ_I2C_WRITE 0x01 | |
| 45 | #define GL861_REQ_I2C_READ 0x02 | |
| 46 | /* For control msg with data argument */ | |
| 47 | /* Used for accessing the PLL on the secondary I2C bus of FE via GL861 */ | |
| 48 | #define GL861_REQ_I2C_DATA_CTRL_WRITE 0x03 | |
| 49 | ||
| 50 | #define GL861_ALTSETTING_COUNT 2 | |
| 51 | #define FRIIO_BULK_ALTSETTING 0 | |
| 52 | #define FRIIO_ISOC_ALTSETTING 1 | |
| 53 | ||
| 54 | /* LED & LNB control via PIC. */ | |
| 55 | /* basically, it's serial control with clock and strobe. */ | |
| 56 | /* write the below 4bit control data to the reg 0x00 at the I2C addr 0x00 */ | |
| 57 | /* when controlling the LEDs, 32bit(saturation, R, G, B) is sent on the bit3*/ | |
| 58 | #define FRIIO_CTL_LNB (1 << 0) | |
| 59 | #define FRIIO_CTL_STROBE (1 << 1) | |
| 60 | #define FRIIO_CTL_CLK (1 << 2) | |
| 61 | #define FRIIO_CTL_LED (1 << 3) | |
| 62 | ||
| 63 | /* Front End related */ | |
| 64 | ||
| 65 | #define FRIIO_DEMOD_ADDR (0x30 >> 1) | |
| 66 | #define FRIIO_PLL_ADDR (0xC0 >> 1) | |
| 67 | ||
| 68 | #define JDVBT90502_PLL_CLK 4000000 | |
| 69 | #define JDVBT90502_PLL_DIVIDER 28 | |
| 70 | ||
| 71 | #define JDVBT90502_2ND_I2C_REG 0xFE | |
| 72 | ||
| 73 | /* byte index for pll i2c command data structure*/ | |
| 74 | /* see datasheet for tua6034 */ | |
| 75 | #define DEMOD_REDIRECT_REG 0 | |
| 76 | #define ADDRESS_BYTE 1 | |
| 77 | #define DIVIDER_BYTE1 2 | |
| 78 | #define DIVIDER_BYTE2 3 | |
| 79 | #define CONTROL_BYTE 4 | |
| 80 | #define BANDSWITCH_BYTE 5 | |
| 81 | #define AGC_CTRL_BYTE 5 | |
| 82 | #define PLL_CMD_LEN 6 | |
| 83 | ||
| 84 | /* bit masks for PLL STATUS response */ | |
| 85 | #define PLL_STATUS_POR_MODE 0x80 /* 1: Power on Reset (test) Mode */ | |
| 86 | #define PLL_STATUS_LOCKED 0x40 /* 1: locked */ | |
| 87 | #define PLL_STATUS_AGC_ACTIVE 0x08 /* 1:active */ | |
| 88 | #define PLL_STATUS_TESTMODE 0x07 /* digital output level (5 level) */ | |
| 89 | /* 0.15Vcc step 0x00: < 0.15Vcc, ..., 0x04: >= 0.6Vcc (<= 1Vcc) */ | |
| 90 | ||
| 91 | ||
| 92 | struct jdvbt90502_config { | |
| 93 | u8 demod_address; /* i2c addr for demodulator IC */ | |
| 94 | u8 pll_address; /* PLL addr on the secondary i2c*/ | |
| 95 | }; | |
| 96 | extern struct jdvbt90502_config friio_fe_config; | |
| 97 | ||
| 98 | extern struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d); | |
| 99 | #endif |