| /* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver. |
| * |
| * Copyright (C) 2009 Akihiro Tsukada <tskd2@yahoo.co.jp> |
| * |
| * This module is based off the the gl861 and vp702x modules. |
| * |
| * 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, version 2. |
| * |
| * see Documentation/media/dvb-drivers/dvb-usb.rst for more information |
| */ |
| #ifndef _DVB_USB_FRIIO_H_ |
| #define _DVB_USB_FRIIO_H_ |
| |
| /** |
| * Friio Components |
| * USB hub: AU4254 |
| * USB controller(+ TS dmx & streaming): GL861 |
| * Frontend: comtech JDVBT-90502 |
| * (tuner PLL: tua6034, I2C addr:(0xC0 >> 1)) |
| * (OFDM demodulator: TC90502, I2C addr:(0x30 >> 1)) |
| * LED x3 (+LNB) control: PIC 16F676 |
| * EEPROM: 24C08 |
| * |
| * (USB smart card reader: AU9522) |
| * |
| */ |
| |
| #define DVB_USB_LOG_PREFIX "friio" |
| #include "dvb-usb.h" |
| |
| extern int dvb_usb_friio_debug; |
| #define deb_info(args...) dprintk(dvb_usb_friio_debug, 0x01, args) |
| #define deb_xfer(args...) dprintk(dvb_usb_friio_debug, 0x02, args) |
| #define deb_rc(args...) dprintk(dvb_usb_friio_debug, 0x04, args) |
| #define deb_fe(args...) dprintk(dvb_usb_friio_debug, 0x08, args) |
| |
| /* Vendor requests */ |
| #define GL861_WRITE 0x40 |
| #define GL861_READ 0xc0 |
| |
| /* command bytes */ |
| #define GL861_REQ_I2C_WRITE 0x01 |
| #define GL861_REQ_I2C_READ 0x02 |
| /* For control msg with data argument */ |
| /* Used for accessing the PLL on the secondary I2C bus of FE via GL861 */ |
| #define GL861_REQ_I2C_DATA_CTRL_WRITE 0x03 |
| |
| #define GL861_ALTSETTING_COUNT 2 |
| #define FRIIO_BULK_ALTSETTING 0 |
| #define FRIIO_ISOC_ALTSETTING 1 |
| |
| /* LED & LNB control via PIC. */ |
| /* basically, it's serial control with clock and strobe. */ |
| /* write the below 4bit control data to the reg 0x00 at the I2C addr 0x00 */ |
| /* when controlling the LEDs, 32bit(saturation, R, G, B) is sent on the bit3*/ |
| #define FRIIO_CTL_LNB (1 << 0) |
| #define FRIIO_CTL_STROBE (1 << 1) |
| #define FRIIO_CTL_CLK (1 << 2) |
| #define FRIIO_CTL_LED (1 << 3) |
| |
| /* Front End related */ |
| |
| #define FRIIO_DEMOD_ADDR (0x30 >> 1) |
| #define FRIIO_PLL_ADDR (0xC0 >> 1) |
| |
| #define JDVBT90502_PLL_CLK 4000000 |
| #define JDVBT90502_PLL_DIVIDER 28 |
| |
| #define JDVBT90502_2ND_I2C_REG 0xFE |
| |
| /* byte index for pll i2c command data structure*/ |
| /* see datasheet for tua6034 */ |
| #define DEMOD_REDIRECT_REG 0 |
| #define ADDRESS_BYTE 1 |
| #define DIVIDER_BYTE1 2 |
| #define DIVIDER_BYTE2 3 |
| #define CONTROL_BYTE 4 |
| #define BANDSWITCH_BYTE 5 |
| #define AGC_CTRL_BYTE 5 |
| #define PLL_CMD_LEN 6 |
| |
| /* bit masks for PLL STATUS response */ |
| #define PLL_STATUS_POR_MODE 0x80 /* 1: Power on Reset (test) Mode */ |
| #define PLL_STATUS_LOCKED 0x40 /* 1: locked */ |
| #define PLL_STATUS_AGC_ACTIVE 0x08 /* 1:active */ |
| #define PLL_STATUS_TESTMODE 0x07 /* digital output level (5 level) */ |
| /* 0.15Vcc step 0x00: < 0.15Vcc, ..., 0x04: >= 0.6Vcc (<= 1Vcc) */ |
| |
| |
| struct jdvbt90502_config { |
| u8 demod_address; /* i2c addr for demodulator IC */ |
| u8 pll_address; /* PLL addr on the secondary i2c*/ |
| }; |
| extern struct jdvbt90502_config friio_fe_config; |
| |
| extern struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d); |
| #endif |
