mirror of https://gitee.com/openkylin/linux.git
154 lines
4.3 KiB
C
154 lines
4.3 KiB
C
/*
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* DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver
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*
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* Copyright (C) 2007 Antti Palosaari <crope@iki.fi>
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*
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* Thanks to Afatech who kindly provided information.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef AF9015_H
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#define AF9015_H
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#include <linux/hash.h>
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#include "dvb_usb.h"
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#include "af9013.h"
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#include "dvb-pll.h"
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#include "mt2060.h"
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#include "qt1010.h"
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#include "tda18271.h"
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#include "mxl5005s.h"
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#include "mc44s803.h"
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#include "tda18218.h"
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#include "mxl5007t.h"
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#define AF9015_FIRMWARE "dvb-usb-af9015.fw"
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/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0.
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We use smaller - about 1/4 from the original, 5 and 87. */
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#define TS_PACKET_SIZE 188
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#define TS_USB20_PACKET_COUNT 87
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#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT)
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#define TS_USB11_PACKET_COUNT 5
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#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT)
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#define TS_USB20_MAX_PACKET_SIZE 512
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#define TS_USB11_MAX_PACKET_SIZE 64
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#define AF9015_I2C_EEPROM 0xa0
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#define AF9015_I2C_DEMOD 0x38
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#define AF9015_USB_TIMEOUT 2000
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/* EEPROM locations */
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#define AF9015_EEPROM_IR_MODE 0x18
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#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34
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#define AF9015_EEPROM_TS_MODE 0x31
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#define AF9015_EEPROM_DEMOD2_I2C 0x32
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#define AF9015_EEPROM_SAW_BW1 0x35
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#define AF9015_EEPROM_XTAL_TYPE1 0x36
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#define AF9015_EEPROM_SPEC_INV1 0x37
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#define AF9015_EEPROM_IF1L 0x38
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#define AF9015_EEPROM_IF1H 0x39
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#define AF9015_EEPROM_MT2060_IF1L 0x3a
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#define AF9015_EEPROM_MT2060_IF1H 0x3b
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#define AF9015_EEPROM_TUNER_ID1 0x3c
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#define AF9015_EEPROM_SAW_BW2 0x45
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#define AF9015_EEPROM_XTAL_TYPE2 0x46
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#define AF9015_EEPROM_SPEC_INV2 0x47
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#define AF9015_EEPROM_IF2L 0x48
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#define AF9015_EEPROM_IF2H 0x49
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#define AF9015_EEPROM_MT2060_IF2L 0x4a
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#define AF9015_EEPROM_MT2060_IF2H 0x4b
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#define AF9015_EEPROM_TUNER_ID2 0x4c
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#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
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struct req_t {
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u8 cmd; /* [0] */
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/* seq */ /* [1] */
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u8 i2c_addr; /* [2] */
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u16 addr; /* [3|4] */
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u8 mbox; /* [5] */
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u8 addr_len; /* [6] */
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u8 data_len; /* [7] */
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u8 *data;
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};
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enum af9015_cmd {
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GET_CONFIG = 0x10,
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DOWNLOAD_FIRMWARE = 0x11,
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BOOT = 0x13,
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READ_MEMORY = 0x20,
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WRITE_MEMORY = 0x21,
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READ_WRITE_I2C = 0x22,
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COPY_FIRMWARE = 0x23,
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RECONNECT_USB = 0x5a,
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WRITE_VIRTUAL_MEMORY = 0x26,
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GET_IR_CODE = 0x27,
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READ_I2C,
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WRITE_I2C,
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};
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enum af9015_ir_mode {
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AF9015_IR_MODE_DISABLED = 0,
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AF9015_IR_MODE_HID,
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AF9015_IR_MODE_RLC,
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AF9015_IR_MODE_RC6,
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AF9015_IR_MODE_POLLING, /* just guess */
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};
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#define BUF_LEN 63
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struct af9015_state {
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u8 buf[BUF_LEN]; /* bulk USB control message */
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u8 ir_mode;
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u8 rc_repeat;
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u32 rc_keycode;
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u8 rc_last[4];
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bool rc_failed;
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u8 dual_mode;
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u8 seq; /* packet sequence number */
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u16 mt2060_if1[2];
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u16 firmware_size;
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u16 firmware_checksum;
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u32 eeprom_sum;
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struct af9013_config af9013_config[2];
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/* for demod callback override */
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int (*set_frontend[2]) (struct dvb_frontend *fe);
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int (*read_status[2]) (struct dvb_frontend *fe, enum fe_status *status);
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int (*init[2]) (struct dvb_frontend *fe);
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int (*sleep[2]) (struct dvb_frontend *fe);
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int (*tuner_init[2]) (struct dvb_frontend *fe);
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int (*tuner_sleep[2]) (struct dvb_frontend *fe);
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struct mutex fe_mutex;
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};
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enum af9015_remote {
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AF9015_REMOTE_NONE = 0,
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/* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
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AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
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AF9015_REMOTE_MYGICTV_U718,
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AF9015_REMOTE_DIGITTRADE_DVB_T,
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/* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
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};
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#endif
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