mxl5005s.h (2834B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 MaxLinear MXL5005S VSB/QAM/DVBT tuner driver 4 5 Copyright (C) 2008 MaxLinear 6 Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> 7 8 9*/ 10 11#ifndef __MXL5005S_H 12#define __MXL5005S_H 13 14#include <linux/i2c.h> 15#include <media/dvb_frontend.h> 16 17struct mxl5005s_config { 18 19 /* 7 bit i2c address */ 20 u8 i2c_address; 21 22#define IF_FREQ_4570000HZ 4570000 23#define IF_FREQ_4571429HZ 4571429 24#define IF_FREQ_5380000HZ 5380000 25#define IF_FREQ_36000000HZ 36000000 26#define IF_FREQ_36125000HZ 36125000 27#define IF_FREQ_36166667HZ 36166667 28#define IF_FREQ_44000000HZ 44000000 29 u32 if_freq; 30 31#define CRYSTAL_FREQ_4000000HZ 4000000 32#define CRYSTAL_FREQ_16000000HZ 16000000 33#define CRYSTAL_FREQ_25000000HZ 25000000 34#define CRYSTAL_FREQ_28800000HZ 28800000 35 u32 xtal_freq; 36 37#define MXL_DUAL_AGC 0 38#define MXL_SINGLE_AGC 1 39 u8 agc_mode; 40 41#define MXL_TF_DEFAULT 0 42#define MXL_TF_OFF 1 43#define MXL_TF_C 2 44#define MXL_TF_C_H 3 45#define MXL_TF_D 4 46#define MXL_TF_D_L 5 47#define MXL_TF_E 6 48#define MXL_TF_F 7 49#define MXL_TF_E_2 8 50#define MXL_TF_E_NA 9 51#define MXL_TF_G 10 52 u8 tracking_filter; 53 54#define MXL_RSSI_DISABLE 0 55#define MXL_RSSI_ENABLE 1 56 u8 rssi_enable; 57 58#define MXL_CAP_SEL_DISABLE 0 59#define MXL_CAP_SEL_ENABLE 1 60 u8 cap_select; 61 62#define MXL_DIV_OUT_1 0 63#define MXL_DIV_OUT_4 1 64 u8 div_out; 65 66#define MXL_CLOCK_OUT_DISABLE 0 67#define MXL_CLOCK_OUT_ENABLE 1 68 u8 clock_out; 69 70#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 71#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 72 u32 output_load; 73 74#define MXL5005S_TOP_5P5 55 75#define MXL5005S_TOP_7P2 72 76#define MXL5005S_TOP_9P2 92 77#define MXL5005S_TOP_11P0 110 78#define MXL5005S_TOP_12P9 129 79#define MXL5005S_TOP_14P7 147 80#define MXL5005S_TOP_16P8 168 81#define MXL5005S_TOP_19P4 194 82#define MXL5005S_TOP_21P2 212 83#define MXL5005S_TOP_23P2 232 84#define MXL5005S_TOP_25P2 252 85#define MXL5005S_TOP_27P1 271 86#define MXL5005S_TOP_29P2 292 87#define MXL5005S_TOP_31P7 317 88#define MXL5005S_TOP_34P9 349 89 u32 top; 90 91#define MXL_ANALOG_MODE 0 92#define MXL_DIGITAL_MODE 1 93 u8 mod_mode; 94 95#define MXL_ZERO_IF 0 96#define MXL_LOW_IF 1 97 u8 if_mode; 98 99 /* Some boards need to override the built-in logic for determining 100 the gain when in QAM mode (the HVR-1600 is one such case) */ 101 u8 qam_gain; 102 103 /* Stuff I don't know what to do with */ 104 u8 AgcMasterByte; 105}; 106 107#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5005S) 108extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, 109 struct i2c_adapter *i2c, 110 struct mxl5005s_config *config); 111#else 112static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, 113 struct i2c_adapter *i2c, 114 struct mxl5005s_config *config) 115{ 116 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 117 return NULL; 118} 119#endif /* CONFIG_DVB_TUNER_MXL5005S */ 120 121#endif /* __MXL5005S_H */ 122