/* MaxLinear MXL5005S VSB/QAM/DVBT tuner driver Copyright (C) 2008 MaxLinear Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> 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; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __MXL5005S_H #define __MXL5005S_H #include <linux/i2c.h> #include "dvb_frontend.h" struct mxl5005s_config { /* 7 bit i2c address */ u8 i2c_address; #define IF_FREQ_4570000HZ 4570000 #define IF_FREQ_4571429HZ 4571429 #define IF_FREQ_5380000HZ 5380000 #define IF_FREQ_36000000HZ 36000000 #define IF_FREQ_36125000HZ 36125000 #define IF_FREQ_36166667HZ 36166667 #define IF_FREQ_44000000HZ 44000000 u32 if_freq; #define CRYSTAL_FREQ_4000000HZ 4000000 #define CRYSTAL_FREQ_16000000HZ 16000000 #define CRYSTAL_FREQ_25000000HZ 25000000 #define CRYSTAL_FREQ_28800000HZ 28800000 u32 xtal_freq; #define MXL_DUAL_AGC 0 #define MXL_SINGLE_AGC 1 u8 agc_mode; #define MXL_TF_DEFAULT 0 #define MXL_TF_OFF 1 #define MXL_TF_C 2 #define MXL_TF_C_H 3 #define MXL_TF_D 4 #define MXL_TF_D_L 5 #define MXL_TF_E 6 #define MXL_TF_F 7 #define MXL_TF_E_2 8 #define MXL_TF_E_NA 9 #define MXL_TF_G 10 u8 tracking_filter; #define MXL_RSSI_DISABLE 0 #define MXL_RSSI_ENABLE 1 u8 rssi_enable; #define MXL_CAP_SEL_DISABLE 0 #define MXL_CAP_SEL_ENABLE 1 u8 cap_select; #define MXL_DIV_OUT_1 0 #define MXL_DIV_OUT_4 1 u8 div_out; #define MXL_CLOCK_OUT_DISABLE 0 #define MXL_CLOCK_OUT_ENABLE 1 u8 clock_out; #define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 #define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 u32 output_load; #define MXL5005S_TOP_5P5 55 #define MXL5005S_TOP_7P2 72 #define MXL5005S_TOP_9P2 92 #define MXL5005S_TOP_11P0 110 #define MXL5005S_TOP_12P9 129 #define MXL5005S_TOP_14P7 147 #define MXL5005S_TOP_16P8 168 #define MXL5005S_TOP_19P4 194 #define MXL5005S_TOP_21P2 212 #define MXL5005S_TOP_23P2 232 #define MXL5005S_TOP_25P2 252 #define MXL5005S_TOP_27P1 271 #define MXL5005S_TOP_29P2 292 #define MXL5005S_TOP_31P7 317 #define MXL5005S_TOP_34P9 349 u32 top; #define MXL_ANALOG_MODE 0 #define MXL_DIGITAL_MODE 1 u8 mod_mode; #define MXL_ZERO_IF 0 #define MXL_LOW_IF 1 u8 if_mode; /* Some boards need to override the built-in logic for determining the gain when in QAM mode (the HVR-1600 is one such case) */ u8 qam_gain; /* Stuff I don't know what to do with */ u8 AgcMasterByte; }; #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5005S) extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mxl5005s_config *config); #else static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mxl5005s_config *config) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_TUNER_MXL5005S */ #endif /* __MXL5005S_H */