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		670d7adb09
		
	
	
	
	
		
			
			This file got renamed, but the references still point to the old place. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
		
			
				
	
	
		
			100 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver.
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|  *
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|  * Copyright (C) 2009 Akihiro Tsukada <tskd2@yahoo.co.jp>
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|  *
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|  * This module is based off the the gl861 and vp702x modules.
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|  *
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|  * This program is free software; you can redistribute it and/or modify it
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|  * under the terms of the GNU General Public License as published by the Free
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|  * Software Foundation, version 2.
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|  *
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|  * see Documentation/media/dvb-drivers/dvb-usb.rst for more information
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|  */
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| #ifndef _DVB_USB_FRIIO_H_
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| #define _DVB_USB_FRIIO_H_
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| 
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| /**
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|  *      Friio Components
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|  *       USB hub:                                AU4254
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|  *         USB controller(+ TS dmx & streaming): GL861
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|  *         Frontend:                             comtech JDVBT-90502
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|  *             (tuner PLL:                       tua6034, I2C addr:(0xC0 >> 1))
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|  *             (OFDM demodulator:                TC90502, I2C addr:(0x30 >> 1))
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|  *         LED x3 (+LNB) control:                PIC 16F676
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|  *         EEPROM:                               24C08
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|  *
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|  *        (USB smart card reader:                AU9522)
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|  *
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|  */
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| 
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| #define DVB_USB_LOG_PREFIX "friio"
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| #include "dvb-usb.h"
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| 
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| extern int dvb_usb_friio_debug;
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| #define deb_info(args...) dprintk(dvb_usb_friio_debug, 0x01, args)
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| #define deb_xfer(args...) dprintk(dvb_usb_friio_debug, 0x02, args)
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| #define deb_rc(args...)   dprintk(dvb_usb_friio_debug, 0x04, args)
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| #define deb_fe(args...)   dprintk(dvb_usb_friio_debug, 0x08, args)
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| 
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| /* Vendor requests */
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| #define GL861_WRITE		0x40
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| #define GL861_READ		0xc0
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| 
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| /* command bytes */
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| #define GL861_REQ_I2C_WRITE	0x01
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| #define GL861_REQ_I2C_READ	0x02
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| /* For control msg with data argument */
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| /* Used for accessing the PLL on the secondary I2C bus of FE via GL861 */
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| #define GL861_REQ_I2C_DATA_CTRL_WRITE	0x03
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| 
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| #define GL861_ALTSETTING_COUNT	2
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| #define FRIIO_BULK_ALTSETTING	0
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| #define FRIIO_ISOC_ALTSETTING	1
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| 
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| /* LED & LNB control via PIC. */
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| /* basically, it's serial control with clock and strobe. */
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| /* write the below 4bit control data to the reg 0x00 at the I2C addr 0x00 */
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| /* when controlling the LEDs, 32bit(saturation, R, G, B) is sent on the bit3*/
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| #define FRIIO_CTL_LNB (1 << 0)
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| #define FRIIO_CTL_STROBE (1 << 1)
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| #define FRIIO_CTL_CLK (1 << 2)
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| #define FRIIO_CTL_LED (1 << 3)
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| 
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| /* Front End related */
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| 
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| #define FRIIO_DEMOD_ADDR  (0x30 >> 1)
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| #define FRIIO_PLL_ADDR  (0xC0 >> 1)
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| 
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| #define JDVBT90502_PLL_CLK	4000000
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| #define JDVBT90502_PLL_DIVIDER	28
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| 
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| #define JDVBT90502_2ND_I2C_REG 0xFE
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| 
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| /* byte index for pll i2c command data structure*/
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| /* see datasheet for tua6034 */
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| #define DEMOD_REDIRECT_REG 0
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| #define ADDRESS_BYTE       1
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| #define DIVIDER_BYTE1      2
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| #define DIVIDER_BYTE2      3
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| #define CONTROL_BYTE       4
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| #define BANDSWITCH_BYTE    5
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| #define AGC_CTRL_BYTE      5
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| #define PLL_CMD_LEN        6
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| 
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| /* bit masks for PLL STATUS response */
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| #define PLL_STATUS_POR_MODE   0x80 /* 1: Power on Reset (test) Mode */
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| #define PLL_STATUS_LOCKED     0x40 /* 1: locked */
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| #define PLL_STATUS_AGC_ACTIVE 0x08 /* 1:active */
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| #define PLL_STATUS_TESTMODE   0x07 /* digital output level (5 level) */
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|   /* 0.15Vcc step   0x00: < 0.15Vcc, ..., 0x04: >= 0.6Vcc (<= 1Vcc) */
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| 
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| 
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| struct jdvbt90502_config {
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| 	u8 demod_address; /* i2c addr for demodulator IC */
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| 	u8 pll_address;   /* PLL addr on the secondary i2c*/
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| };
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| extern struct jdvbt90502_config friio_fe_config;
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| 
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| extern struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d);
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| #endif
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