108 lines
3.0 KiB
C
108 lines
3.0 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 _AF9013_H_
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#define _AF9013_H_
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#include <linux/dvb/frontend.h>
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enum af9013_ts_mode {
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AF9013_OUTPUT_MODE_PARALLEL,
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AF9013_OUTPUT_MODE_SERIAL,
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AF9013_OUTPUT_MODE_USB, /* only for AF9015 */
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};
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enum af9013_tuner {
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AF9013_TUNER_MXL5003D = 3, /* MaxLinear */
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AF9013_TUNER_MXL5005D = 13, /* MaxLinear */
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AF9013_TUNER_MXL5005R = 30, /* MaxLinear */
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AF9013_TUNER_ENV77H11D5 = 129, /* Panasonic */
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AF9013_TUNER_MT2060 = 130, /* Microtune */
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AF9013_TUNER_MC44S803 = 133, /* Freescale */
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AF9013_TUNER_QT1010 = 134, /* Quantek */
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AF9013_TUNER_UNKNOWN = 140, /* for can tuners ? */
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AF9013_TUNER_MT2060_2 = 147, /* Microtune */
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AF9013_TUNER_TDA18271 = 156, /* NXP */
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AF9013_TUNER_QT1010A = 162, /* Quantek */
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};
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/* AF9013/5 GPIOs (mostly guessed)
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demod#1-gpio#0 - set demod#2 i2c-addr for dual devices
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demod#1-gpio#1 - xtal setting (?)
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demod#1-gpio#3 - tuner#1
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demod#2-gpio#0 - tuner#2
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demod#2-gpio#1 - xtal setting (?)
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*/
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#define AF9013_GPIO_ON (1 << 0)
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#define AF9013_GPIO_EN (1 << 1)
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#define AF9013_GPIO_O (1 << 2)
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#define AF9013_GPIO_I (1 << 3)
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#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN)
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#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
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#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN)
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#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O)
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struct af9013_config {
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/* demodulator's I2C address */
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u8 demod_address;
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/* frequencies in kHz */
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u32 adc_clock;
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/* tuner ID */
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u8 tuner;
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/* tuner IF */
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u16 tuner_if;
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/* TS data output mode */
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u8 output_mode:2;
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/* RF spectrum inversion */
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u8 rf_spec_inv:1;
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/* API version */
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u8 api_version[4];
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/* GPIOs */
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u8 gpio[4];
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};
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#if defined(CONFIG_DVB_AF9013) || \
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(defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE))
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extern struct dvb_frontend *af9013_attach(const struct af9013_config *config,
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struct i2c_adapter *i2c);
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#else
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static inline struct dvb_frontend *af9013_attach(
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const struct af9013_config *config, struct i2c_adapter *i2c)
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{
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printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif /* CONFIG_DVB_AF9013 */
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#endif /* _AF9013_H_ */
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