linux/drivers/net/wireless/ath/ath9k/ar9002_calib.c

/*
 * Copyright (c) 2008-2011 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "hw.h"
#include "hw-ops.h"
#include "ar9002_phy.h"

#define AR9285_CLCAL_REDO_THRESH …
/* AGC & I/Q calibrations time limit, ms */
#define AR9002_CAL_MAX_TIME …

enum ar9002_cal_types { … };

static bool ar9002_hw_is_cal_supported(struct ath_hw *ah,
				struct ath9k_channel *chan,
				enum ar9002_cal_types cal_type)
{ … }

static void ar9002_hw_setup_calibration(struct ath_hw *ah,
					struct ath9k_cal_list *currCal)
{ … }

static bool ar9002_hw_per_calibration(struct ath_hw *ah,
				      struct ath9k_channel *ichan,
				      u8 rxchainmask,
				      struct ath9k_cal_list *currCal)
{ … }

static void ar9002_hw_iqcal_collect(struct ath_hw *ah)
{ … }

static void ar9002_hw_adc_gaincal_collect(struct ath_hw *ah)
{ … }

static void ar9002_hw_adc_dccal_collect(struct ath_hw *ah)
{ … }

static void ar9002_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
{ … }

static void ar9002_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains)
{ … }

static void ar9002_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains)
{ … }

static void ar9287_hw_olc_temp_compensation(struct ath_hw *ah)
{ … }

static void ar9280_hw_olc_temp_compensation(struct ath_hw *ah)
{ … }

static void ar9271_hw_pa_cal(struct ath_hw *ah, bool is_reset)
{ … }

static inline void ar9285_hw_pa_cal(struct ath_hw *ah, bool is_reset)
{ … }

static void ar9002_hw_pa_cal(struct ath_hw *ah, bool is_reset)
{ … }

static void ar9002_hw_olc_temp_compensation(struct ath_hw *ah)
{ … }

static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
			       u8 rxchainmask, bool longcal)
{ … }

/* Carrier leakage Calibration fix */
static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan)
{ … }

static bool ar9285_hw_clc(struct ath_hw *ah, struct ath9k_channel *chan)
{ … }

static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
{ … }

static const struct ath9k_percal_data iq_cal_multi_sample = …;
static const struct ath9k_percal_data iq_cal_single_sample = …;
static const struct ath9k_percal_data adc_gain_cal_multi_sample = …;
static const struct ath9k_percal_data adc_gain_cal_single_sample = …;
static const struct ath9k_percal_data adc_dc_cal_multi_sample = …;
static const struct ath9k_percal_data adc_dc_cal_single_sample = …;

static void ar9002_hw_init_cal_settings(struct ath_hw *ah)
{ … }

void ar9002_hw_attach_calib_ops(struct ath_hw *ah)
{ … }