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Based on 2 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 51 franklin street fifth floor boston ma 02110 1301 usa 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 [no]_[pad]_[ctrl] 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 51 franklin street fifth floor boston ma 02110 1301 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 176 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.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/20190519154040.652910950@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Sony CXD2820R demodulator driver
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*
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* Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
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*/
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#ifndef CXD2820R_PRIV_H
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#define CXD2820R_PRIV_H
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#include <linux/dvb/version.h>
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#include <media/dvb_frontend.h>
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#include <media/dvb_math.h>
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#include "cxd2820r.h"
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#include <linux/gpio.h>
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#include <linux/math64.h>
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#include <linux/regmap.h>
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struct reg_val_mask {
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u32 reg;
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u8 val;
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u8 mask;
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};
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#define CXD2820R_CLK 41000000
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struct cxd2820r_priv {
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struct i2c_client *client[2];
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struct regmap *regmap[2];
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struct i2c_adapter *i2c;
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struct dvb_frontend fe;
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u8 ts_mode;
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bool ts_clk_inv;
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bool if_agc_polarity;
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bool spec_inv;
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u64 post_bit_error_prev_dvbv3;
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u64 post_bit_error;
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bool ber_running;
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#define GPIO_COUNT 3
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u8 gpio[GPIO_COUNT];
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#ifdef CONFIG_GPIOLIB
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struct gpio_chip gpio_chip;
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#endif
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enum fe_delivery_system delivery_system;
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bool last_tune_failed; /* for switch between T and T2 tune */
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};
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/* cxd2820r_core.c */
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extern int cxd2820r_debug;
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int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);
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int cxd2820r_wr_reg_val_mask_tab(struct cxd2820r_priv *priv,
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const struct reg_val_mask *tab, int tab_len);
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int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
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u8 mask);
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int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
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int len);
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int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
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int len);
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int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
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int len);
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int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
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int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
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/* cxd2820r_c.c */
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int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
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struct dtv_frontend_properties *p);
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int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
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int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);
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int cxd2820r_init_c(struct dvb_frontend *fe);
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int cxd2820r_sleep_c(struct dvb_frontend *fe);
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int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
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struct dvb_frontend_tune_settings *s);
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/* cxd2820r_t.c */
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int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
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struct dtv_frontend_properties *p);
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int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
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int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);
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int cxd2820r_init_t(struct dvb_frontend *fe);
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int cxd2820r_sleep_t(struct dvb_frontend *fe);
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int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
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struct dvb_frontend_tune_settings *s);
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/* cxd2820r_t2.c */
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int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
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struct dtv_frontend_properties *p);
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int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
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int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);
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int cxd2820r_init_t2(struct dvb_frontend *fe);
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int cxd2820r_sleep_t2(struct dvb_frontend *fe);
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int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
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struct dvb_frontend_tune_settings *s);
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#endif /* CXD2820R_PRIV_H */
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