/* * 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 "../regd.h" #include "ar9002_phy.h" /* All code below is for AR5008, AR9001, AR9002 */ #define AR5008_OFDM_RATES … #define AR5008_HT_SS_RATES … #define AR5008_HT_DS_RATES … #define AR5008_HT20_SHIFT … #define AR5008_HT40_SHIFT … #define AR5008_11NA_OFDM_SHIFT … #define AR5008_11NA_HT_SS_SHIFT … #define AR5008_11NA_HT_DS_SHIFT … #define AR5008_11NG_OFDM_SHIFT … #define AR5008_11NG_HT_SS_SHIFT … #define AR5008_11NG_HT_DS_SHIFT … /* * register values to turn OFDM weak signal detection OFF */ static const int m1ThreshLow_off = …; static const int m2ThreshLow_off = …; static const int m1Thresh_off = …; static const int m2Thresh_off = …; static const int m2CountThr_off = …; static const int m2CountThrLow_off = …; static const int m1ThreshLowExt_off = …; static const int m2ThreshLowExt_off = …; static const int m1ThreshExt_off = …; static const int m2ThreshExt_off = …; static const u32 ar5416Bank0[][2] = …; static const u32 ar5416Bank1[][2] = …; static const u32 ar5416Bank2[][2] = …; static const u32 ar5416Bank3[][3] = …; static const u32 ar5416Bank7[][2] = …; static const struct ar5416IniArray bank0 = …; static const struct ar5416IniArray bank1 = …; static const struct ar5416IniArray bank2 = …; static const struct ar5416IniArray bank3 = …; static const struct ar5416IniArray bank7 = …; static void ar5008_write_bank6(struct ath_hw *ah, unsigned int *writecnt) { … } /* * ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters * * Performs analog "swizzling" of parameters into their location. * Used on external AR2133/AR5133 radios. */ static void ar5008_hw_phy_modify_rx_buffer(u32 *rfBuf, u32 reg32, u32 numBits, u32 firstBit, u32 column) { … } /* * Fix on 2.4 GHz band for orientation sensitivity issue by increasing * rf_pwd_icsyndiv. * * Theoretical Rules: * if 2 GHz band * if forceBiasAuto * if synth_freq < 2412 * bias = 0 * else if 2412 <= synth_freq <= 2422 * bias = 1 * else // synth_freq > 2422 * bias = 2 * else if forceBias > 0 * bias = forceBias & 7 * else * no change, use value from ini file * else * no change, invalid band * * 1st Mod: * 2422 also uses value of 2 * <approved> * * 2nd Mod: * Less than 2412 uses value of 0, 2412 and above uses value of 2 */ static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq) { … } /* * ar5008_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios * * For the external AR2133/AR5133 radios, takes the MHz channel value and set * the channel value. Assumes writes enabled to analog bus and bank6 register * cache in ah->analogBank6Data. */ static int ar5008_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) { … } void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan, int bin) { … } /* * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios * * For non single-chip solutions. Converts to baseband spur frequency given the * input channel frequency and compute register settings below. */ static void ar5008_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan) { … } /** * ar5008_hw_rf_alloc_ext_banks - allocates banks for external radio programming * @ah: atheros hardware structure * * Only required for older devices with external AR2133/AR5133 radios. */ static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah) { … } /* * * ar5008_hw_set_rf_regs - programs rf registers based on EEPROM * @ah: atheros hardware structure * @chan: * @modesIndex: * * Used for the external AR2133/AR5133 radios. * * Reads the EEPROM header info from the device structure and programs * all rf registers. This routine requires access to the analog * rf device. This is not required for single-chip devices. */ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah, struct ath9k_channel *chan, u16 modesIndex) { … } static void ar5008_hw_init_bb(struct ath_hw *ah, struct ath9k_channel *chan) { … } static void ar5008_hw_init_chain_masks(struct ath_hw *ah) { … } static void ar5008_hw_override_ini(struct ath_hw *ah, struct ath9k_channel *chan) { … } static void ar5008_hw_set_channel_regs(struct ath_hw *ah, struct ath9k_channel *chan) { … } static int ar5008_hw_process_ini(struct ath_hw *ah, struct ath9k_channel *chan) { … } static void ar5008_hw_set_rfmode(struct ath_hw *ah, struct ath9k_channel *chan) { … } static void ar5008_hw_mark_phy_inactive(struct ath_hw *ah) { … } static void ar5008_hw_set_delta_slope(struct ath_hw *ah, struct ath9k_channel *chan) { … } static bool ar5008_hw_rfbus_req(struct ath_hw *ah) { … } static void ar5008_hw_rfbus_done(struct ath_hw *ah) { … } static void ar5008_restore_chainmask(struct ath_hw *ah) { … } static u32 ar9160_hw_compute_pll_control(struct ath_hw *ah, struct ath9k_channel *chan) { … } static u32 ar5008_hw_compute_pll_control(struct ath_hw *ah, struct ath9k_channel *chan) { … } static bool ar5008_hw_ani_control_new(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param) { … } static void ar5008_hw_do_getnf(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]) { … } /* * Initialize the ANI register values with default (ini) values. * This routine is called during a (full) hardware reset after * all the registers are initialised from the INI. */ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah) { … } static void ar5008_hw_set_nf_limits(struct ath_hw *ah) { … } static void ar5008_hw_set_radar_params(struct ath_hw *ah, struct ath_hw_radar_conf *conf) { … } static void ar5008_hw_set_radar_conf(struct ath_hw *ah) { … } static void ar5008_hw_init_txpower_cck(struct ath_hw *ah, int16_t *rate_array) { … } static void ar5008_hw_init_txpower_ofdm(struct ath_hw *ah, int16_t *rate_array, int offset) { … } static void ar5008_hw_init_txpower_ht(struct ath_hw *ah, int16_t *rate_array, int ss_offset, int ds_offset, bool is_40, int ht40_delta) { … } void ar5008_hw_init_rate_txpower(struct ath_hw *ah, int16_t *rate_array, struct ath9k_channel *chan, int ht40_delta) { … } int ar5008_hw_attach_phy_ops(struct ath_hw *ah) { … }
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