linux/drivers/net/wireless/ath/ath9k/ar9002_hw.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 <linux/moduleparam.h>
#include "hw.h"
#include "ar5008_initvals.h"
#include "ar9001_initvals.h"
#include "ar9002_initvals.h"
#include "ar9002_phy.h"

/* General hardware code for the A5008/AR9001/AR9002 hadware families */

static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
{ … }

static void ar9280_20_hw_init_rxgain_ini(struct ath_hw *ah)
{ … }

static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
{ … }

static void ar9271_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
{ … }

static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah)
{ … }

/*
 * Helper for ASPM support.
 *
 * Disable PLL when in L0s as well as receiver clock when in L1.
 * This power saving option must be enabled through the SerDes.
 *
 * Programming the SerDes must go through the same 288 bit serial shift
 * register as the other analog registers.  Hence the 9 writes.
 */
static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
					 bool power_off)
{ … }

static int ar9002_hw_get_radiorev(struct ath_hw *ah)
{ … }

int ar9002_hw_rf_claim(struct ath_hw *ah)
{ … }

void ar9002_hw_enable_async_fifo(struct ath_hw *ah)
{ … }

static void ar9002_hw_init_hang_checks(struct ath_hw *ah)
{ … }

/* Sets up the AR5008/AR9001/AR9002 hardware familiy callbacks */
int ar9002_hw_attach_ops(struct ath_hw *ah)
{ … }

void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan)
{ … }