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73 lines
1.7 KiB
73 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* tuner-xc2028 |
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* |
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* Copyright (c) 2007-2008 Mauro Carvalho Chehab <[email protected]> |
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*/ |
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#ifndef __TUNER_XC2028_H__ |
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#define __TUNER_XC2028_H__ |
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#include <media/dvb_frontend.h> |
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#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw" |
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#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw" |
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/* Dmoduler IF (kHz) */ |
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#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */ |
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#define XC3028_FE_LG60 6000 |
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#define XC3028_FE_ATI638 6380 |
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#define XC3028_FE_OREN538 5380 |
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#define XC3028_FE_OREN36 3600 |
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#define XC3028_FE_TOYOTA388 3880 |
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#define XC3028_FE_TOYOTA794 7940 |
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#define XC3028_FE_DIBCOM52 5200 |
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#define XC3028_FE_ZARLINK456 4560 |
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#define XC3028_FE_CHINA 5200 |
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enum firmware_type { |
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XC2028_AUTO = 0, /* By default, auto-detects */ |
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XC2028_D2633, |
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XC2028_D2620, |
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}; |
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struct xc2028_ctrl { |
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char *fname; |
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int max_len; |
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int msleep; |
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unsigned int scode_table; |
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unsigned int mts :1; |
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unsigned int input1:1; |
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unsigned int vhfbw7:1; |
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unsigned int uhfbw8:1; |
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unsigned int disable_power_mgmt:1; |
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unsigned int read_not_reliable:1; |
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unsigned int demod; |
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enum firmware_type type:2; |
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}; |
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struct xc2028_config { |
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struct i2c_adapter *i2c_adap; |
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u8 i2c_addr; |
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struct xc2028_ctrl *ctrl; |
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}; |
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/* xc2028 commands for callback */ |
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#define XC2028_TUNER_RESET 0 |
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#define XC2028_RESET_CLK 1 |
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#define XC2028_I2C_FLUSH 2 |
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_XC2028) |
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extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, |
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struct xc2028_config *cfg); |
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#else |
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static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, |
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struct xc2028_config *cfg) |
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{ |
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printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n", |
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__func__); |
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return NULL; |
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} |
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#endif |
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#endif /* __TUNER_XC2028_H__ */
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