74ba9207e1
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
123 lines
2.8 KiB
C
123 lines
2.8 KiB
C
/* 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 <stoth@linuxtv.org>
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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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