// SPDX-License-Identifier: GPL-2.0-or-later /* * Linux-DVB Driver for DiBcom's DiB0090 base-band RF Tuner. * * Copyright (C) 2005-9 DiBcom (http://www.dibcom.fr/) * * This code is more or less generated from another driver, please * excuse some codingstyle oddities. */ #define pr_fmt(fmt) … #include <linux/kernel.h> #include <linux/slab.h> #include <linux/i2c.h> #include <linux/mutex.h> #include <media/dvb_frontend.h> #include "dib0090.h" #include "dibx000_common.h" static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(…) …; #define dprintk(fmt, arg...) … #define CONFIG_SYS_DVBT #define CONFIG_SYS_ISDBT #define CONFIG_BAND_CBAND #define CONFIG_BAND_VHF #define CONFIG_BAND_UHF #define CONFIG_DIB0090_USE_PWM_AGC #define EN_LNA0 … #define EN_LNA1 … #define EN_LNA2 … #define EN_LNA3 … #define EN_MIX0 … #define EN_MIX1 … #define EN_MIX2 … #define EN_MIX3 … #define EN_IQADC … #define EN_PLL … #define EN_TX … #define EN_BB … #define EN_LO … #define EN_BIAS … #define EN_IQANA … #define EN_DIGCLK … #define EN_CRYSTAL … #define EN_UHF … #define EN_VHF … #define EN_LBD … #define EN_SBD … #define EN_CAB … /* Calibration defines */ #define DC_CAL … #define WBD_CAL … #define TEMP_CAL … #define CAPTRIM_CAL … #define KROSUS_PLL_LOCKED … #define KROSUS … /* Use those defines to identify SOC version */ #define SOC … #define SOC_7090_P1G_11R1 … #define SOC_7090_P1G_21R1 … #define SOC_8090_P1G_11R1 … #define SOC_8090_P1G_21R1 … /* else use thos ones to check */ #define P1A_B … #define P1C … #define P1D_E_F … #define P1G … #define P1G_21R2 … #define MP001 … #define MP005 … #define MP008 … #define MP009 … #define pgm_read_word(w) … struct dc_calibration; struct dib0090_tuning { … }; struct dib0090_pll { … }; struct dib0090_identity { … }; struct dib0090_state { … }; struct dib0090_fw_state { … }; static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) { … } static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) { … } static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) { … } static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) { … } #define HARD_RESET(state) … #define ADC_TARGET … #define GAIN_ALPHA … #define WBD_ALPHA … #define LPF … static void dib0090_write_regs(struct dib0090_state *state, u8 r, const u16 * b, u8 c) { … } static int dib0090_identify(struct dvb_frontend *fe) { … } static int dib0090_fw_identify(struct dvb_frontend *fe) { … } static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) { … } static int dib0090_fw_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) { … } static int dib0090_wakeup(struct dvb_frontend *fe) { … } static int dib0090_sleep(struct dvb_frontend *fe) { … } void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) { … } EXPORT_SYMBOL(…); static const u16 bb_ramp_pwm_normal_socs[] = …; static const u16 rf_ramp_pwm_cband_7090p[] = …; static const u16 rf_ramp_pwm_cband_7090e_sensitivity[] = …; static const u16 rf_ramp_pwm_cband_7090e_aci[] = …; static const u16 rf_ramp_pwm_cband_8090[] = …; static const u16 rf_ramp_pwm_uhf_7090[] = …; static const u16 rf_ramp_pwm_uhf_8090[] = …; /* GENERAL PWM ramp definition for all other Krosus */ static const u16 bb_ramp_pwm_normal[] = …; #if 0 /* Currently unused */ static const u16 bb_ramp_pwm_boost[] = { 550, /* max BB gain in 10th of dB */ 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */ 440, (2 << 9) | 0, /* BB_RAMP3 = 26dB */ (0 << 9) | 208, /* BB_RAMP4 */ (2 << 9) | 208, /* BB_RAMP5 = 29dB */ (0 << 9) | 440, /* BB_RAMP6 */ }; #endif static const u16 rf_ramp_pwm_cband[] = …; static const u16 rf_ramp_pwm_vhf[] = …; static const u16 rf_ramp_pwm_uhf[] = …; #if 0 /* Currently unused */ static const u16 rf_ramp_pwm_sband[] = { 253, /* max RF gain in 10th of dB */ 38, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ 961, (4 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.1dB */ (0 << 10) | 508, /* RF_RAMP4, LNA 1 */ (9 << 10) | 508, /* RF_RAMP5, LNA 2 = 11.2dB */ (0 << 10) | 961, /* RF_RAMP6, LNA 2 */ (0 << 10) | 0, /* RF_RAMP7, LNA 3 = 0dB */ (0 << 10) | 0, /* RF_RAMP8, LNA 3 */ (0 << 10) | 0, /* GAIN_4_1, LNA 4 = 0dB */ (0 << 10) | 0, /* GAIN_4_2, LNA 4 */ }; #endif struct slope { … }; static u16 slopes_to_scale(const struct slope *slopes, u8 num, s16 val) { … } static const struct slope dib0090_wbd_slopes[3] = …; static s16 dib0090_wbd_to_db(struct dib0090_state *state, u16 wbd) { … } static void dib0090_wbd_target(struct dib0090_state *state, u32 rf) { … } static const int gain_reg_addr[4] = …; static void dib0090_gain_apply(struct dib0090_state *state, s16 gain_delta, s16 top_delta, u8 force) { … } static void dib0090_set_boost(struct dib0090_state *state, int onoff) { … } static void dib0090_set_rframp(struct dib0090_state *state, const u16 * cfg) { … } static void dib0090_set_rframp_pwm(struct dib0090_state *state, const u16 * cfg) { … } static void dib0090_set_bbramp(struct dib0090_state *state, const u16 * cfg) { … } static void dib0090_set_bbramp_pwm(struct dib0090_state *state, const u16 * cfg) { … } void dib0090_pwm_gain_reset(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); void dib0090_set_dc_servo(struct dvb_frontend *fe, u8 DC_servo_cutoff) { … } EXPORT_SYMBOL(…); static u32 dib0090_get_slow_adc_val(struct dib0090_state *state) { … } int dib0090_gain_control(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt) { … } EXPORT_SYMBOL(…); u16 dib0090_get_wbd_target(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); u16 dib0090_get_wbd_offset(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); int dib0090_set_switch(struct dvb_frontend *fe, u8 sw1, u8 sw2, u8 sw3) { … } EXPORT_SYMBOL(…); int dib0090_set_vga(struct dvb_frontend *fe, u8 onoff) { … } EXPORT_SYMBOL(…); int dib0090_update_rframp_7090(struct dvb_frontend *fe, u8 cfg_sensitivity) { … } EXPORT_SYMBOL(…); static const u16 dib0090_defaults[] = …; static const u16 dib0090_p1g_additionnal_defaults[] = …; static void dib0090_set_default_config(struct dib0090_state *state, const u16 * n) { … } #define CAP_VALUE_MIN … #define CAP_VALUE_MAX … #define HR_MIN … #define HR_MAX … #define POLY_MIN … #define POLY_MAX … static void dib0090_set_EFUSE(struct dib0090_state *state) { … } static int dib0090_reset(struct dvb_frontend *fe) { … } #define steps(u) … #define INTERN_WAIT … static int dib0090_get_offset(struct dib0090_state *state, enum frontend_tune_state *tune_state) { … } struct dc_calibration { … }; static const struct dc_calibration dc_table[] = …; static const struct dc_calibration dc_p1g_table[] = …; static void dib0090_set_trim(struct dib0090_state *state) { … } static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) { … } static int dib0090_wbd_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) { … } static void dib0090_set_bandwidth(struct dib0090_state *state) { … } static const struct dib0090_pll dib0090_pll_table[] = …; static const struct dib0090_tuning dib0090_tuning_table_fm_vhf_on_cband[] = …; static const struct dib0090_tuning dib0090_tuning_table[] = …; static const struct dib0090_tuning dib0090_p1g_tuning_table[] = …; static const struct dib0090_pll dib0090_p1g_pll_table[] = …; static const struct dib0090_tuning dib0090_p1g_tuning_table_fm_vhf_on_cband[] = …; static const struct dib0090_tuning dib0090_tuning_table_cband_7090[] = …; static const struct dib0090_tuning dib0090_tuning_table_cband_7090e_sensitivity[] = …; int dib0090_update_tuning_table_7090(struct dvb_frontend *fe, u8 cfg_sensitivity) { … } EXPORT_SYMBOL(…); static int dib0090_captrim_search(struct dib0090_state *state, enum frontend_tune_state *tune_state) { … } static int dib0090_get_temperature(struct dib0090_state *state, enum frontend_tune_state *tune_state) { … } #define WBD … static int dib0090_tune(struct dvb_frontend *fe) { … } static void dib0090_release(struct dvb_frontend *fe) { … } enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) { … } EXPORT_SYMBOL(…); static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency) { … } static int dib0090_set_params(struct dvb_frontend *fe) { … } static const struct dvb_tuner_ops dib0090_ops = …; static const struct dvb_tuner_ops dib0090_fw_ops = …; static const struct dib0090_wbd_slope dib0090_wbd_table_default[] = …; struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) { … } EXPORT_SYMBOL_GPL(…); struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) { … } EXPORT_SYMBOL_GPL(…); MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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