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122 lines
2.8 KiB
122 lines
2.8 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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MaxLinear MXL5005S VSB/QAM/DVBT tuner driver |
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Copyright (C) 2008 MaxLinear |
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Copyright (C) 2008 Steven Toth <[email protected]> |
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*/ |
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#ifndef __MXL5005S_H |
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#define __MXL5005S_H |
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#include <linux/i2c.h> |
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#include <media/dvb_frontend.h> |
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struct mxl5005s_config { |
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/* 7 bit i2c address */ |
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u8 i2c_address; |
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#define IF_FREQ_4570000HZ 4570000 |
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#define IF_FREQ_4571429HZ 4571429 |
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#define IF_FREQ_5380000HZ 5380000 |
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#define IF_FREQ_36000000HZ 36000000 |
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#define IF_FREQ_36125000HZ 36125000 |
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#define IF_FREQ_36166667HZ 36166667 |
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#define IF_FREQ_44000000HZ 44000000 |
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u32 if_freq; |
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#define CRYSTAL_FREQ_4000000HZ 4000000 |
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#define CRYSTAL_FREQ_16000000HZ 16000000 |
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#define CRYSTAL_FREQ_25000000HZ 25000000 |
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#define CRYSTAL_FREQ_28800000HZ 28800000 |
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u32 xtal_freq; |
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#define MXL_DUAL_AGC 0 |
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#define MXL_SINGLE_AGC 1 |
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u8 agc_mode; |
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#define MXL_TF_DEFAULT 0 |
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#define MXL_TF_OFF 1 |
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#define MXL_TF_C 2 |
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#define MXL_TF_C_H 3 |
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#define MXL_TF_D 4 |
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#define MXL_TF_D_L 5 |
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#define MXL_TF_E 6 |
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#define MXL_TF_F 7 |
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#define MXL_TF_E_2 8 |
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#define MXL_TF_E_NA 9 |
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#define MXL_TF_G 10 |
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u8 tracking_filter; |
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#define MXL_RSSI_DISABLE 0 |
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#define MXL_RSSI_ENABLE 1 |
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u8 rssi_enable; |
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#define MXL_CAP_SEL_DISABLE 0 |
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#define MXL_CAP_SEL_ENABLE 1 |
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u8 cap_select; |
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#define MXL_DIV_OUT_1 0 |
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#define MXL_DIV_OUT_4 1 |
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u8 div_out; |
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#define MXL_CLOCK_OUT_DISABLE 0 |
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#define MXL_CLOCK_OUT_ENABLE 1 |
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u8 clock_out; |
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#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 |
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#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 |
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u32 output_load; |
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#define MXL5005S_TOP_5P5 55 |
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#define MXL5005S_TOP_7P2 72 |
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#define MXL5005S_TOP_9P2 92 |
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#define MXL5005S_TOP_11P0 110 |
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#define MXL5005S_TOP_12P9 129 |
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#define MXL5005S_TOP_14P7 147 |
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#define MXL5005S_TOP_16P8 168 |
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#define MXL5005S_TOP_19P4 194 |
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#define MXL5005S_TOP_21P2 212 |
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#define MXL5005S_TOP_23P2 232 |
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#define MXL5005S_TOP_25P2 252 |
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#define MXL5005S_TOP_27P1 271 |
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#define MXL5005S_TOP_29P2 292 |
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#define MXL5005S_TOP_31P7 317 |
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#define MXL5005S_TOP_34P9 349 |
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u32 top; |
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#define MXL_ANALOG_MODE 0 |
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#define MXL_DIGITAL_MODE 1 |
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u8 mod_mode; |
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#define MXL_ZERO_IF 0 |
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#define MXL_LOW_IF 1 |
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u8 if_mode; |
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/* Some boards need to override the built-in logic for determining |
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the gain when in QAM mode (the HVR-1600 is one such case) */ |
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u8 qam_gain; |
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/* Stuff I don't know what to do with */ |
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u8 AgcMasterByte; |
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}; |
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#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5005S) |
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extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c, |
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struct mxl5005s_config *config); |
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#else |
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static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, |
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struct i2c_adapter *i2c, |
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struct mxl5005s_config *config) |
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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_TUNER_MXL5005S */ |
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#endif /* __MXL5005S_H */ |
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