mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 03:13:59 +00:00
7a37081e2e
Since AR9280 v1.0 was never sold (and the initvals removed), v1.0 specific revision checks can be removed and the 'v2.0 or later' check can be simplified to a check for AR9280 or later. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
1187 lines
34 KiB
C
1187 lines
34 KiB
C
/*
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* Copyright (c) 2008-2009 Atheros Communications Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "hw.h"
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#include "ar9002_phy.h"
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#define NUM_EEP_WORDS (sizeof(struct ar9287_eeprom) / sizeof(u16))
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static int ath9k_hw_ar9287_get_eeprom_ver(struct ath_hw *ah)
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{
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return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF;
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}
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static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah)
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{
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return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF;
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}
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static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah)
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{
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struct ar9287_eeprom *eep = &ah->eeprom.map9287;
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struct ath_common *common = ath9k_hw_common(ah);
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u16 *eep_data;
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int addr, eep_start_loc;
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eep_data = (u16 *)eep;
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if (ah->hw_version.devid == 0x7015)
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eep_start_loc = AR9287_HTC_EEP_START_LOC;
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else
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eep_start_loc = AR9287_EEP_START_LOC;
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if (!ath9k_hw_use_flash(ah)) {
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ath_print(common, ATH_DBG_EEPROM,
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"Reading from EEPROM, not flash\n");
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}
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for (addr = 0; addr < NUM_EEP_WORDS; addr++) {
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if (!ath9k_hw_nvram_read(common, addr + eep_start_loc,
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eep_data)) {
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ath_print(common, ATH_DBG_EEPROM,
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"Unable to read eeprom region\n");
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return false;
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}
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eep_data++;
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}
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return true;
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}
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static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah)
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{
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u32 sum = 0, el, integer;
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u16 temp, word, magic, magic2, *eepdata;
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int i, addr;
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bool need_swap = false;
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struct ar9287_eeprom *eep = &ah->eeprom.map9287;
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struct ath_common *common = ath9k_hw_common(ah);
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if (!ath9k_hw_use_flash(ah)) {
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if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET,
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&magic)) {
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ath_print(common, ATH_DBG_FATAL,
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"Reading Magic # failed\n");
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return false;
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}
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ath_print(common, ATH_DBG_EEPROM,
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"Read Magic = 0x%04X\n", magic);
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if (magic != AR5416_EEPROM_MAGIC) {
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magic2 = swab16(magic);
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if (magic2 == AR5416_EEPROM_MAGIC) {
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need_swap = true;
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eepdata = (u16 *)(&ah->eeprom);
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for (addr = 0; addr < NUM_EEP_WORDS; addr++) {
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temp = swab16(*eepdata);
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*eepdata = temp;
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eepdata++;
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}
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} else {
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ath_print(common, ATH_DBG_FATAL,
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"Invalid EEPROM Magic. "
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"Endianness mismatch.\n");
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return -EINVAL;
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}
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}
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}
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ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n",
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need_swap ? "True" : "False");
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if (need_swap)
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el = swab16(ah->eeprom.map9287.baseEepHeader.length);
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else
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el = ah->eeprom.map9287.baseEepHeader.length;
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if (el > sizeof(struct ar9287_eeprom))
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el = sizeof(struct ar9287_eeprom) / sizeof(u16);
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else
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el = el / sizeof(u16);
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eepdata = (u16 *)(&ah->eeprom);
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for (i = 0; i < el; i++)
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sum ^= *eepdata++;
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if (need_swap) {
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word = swab16(eep->baseEepHeader.length);
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eep->baseEepHeader.length = word;
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word = swab16(eep->baseEepHeader.checksum);
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eep->baseEepHeader.checksum = word;
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word = swab16(eep->baseEepHeader.version);
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eep->baseEepHeader.version = word;
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word = swab16(eep->baseEepHeader.regDmn[0]);
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eep->baseEepHeader.regDmn[0] = word;
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word = swab16(eep->baseEepHeader.regDmn[1]);
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eep->baseEepHeader.regDmn[1] = word;
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word = swab16(eep->baseEepHeader.rfSilent);
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eep->baseEepHeader.rfSilent = word;
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word = swab16(eep->baseEepHeader.blueToothOptions);
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eep->baseEepHeader.blueToothOptions = word;
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word = swab16(eep->baseEepHeader.deviceCap);
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eep->baseEepHeader.deviceCap = word;
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integer = swab32(eep->modalHeader.antCtrlCommon);
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eep->modalHeader.antCtrlCommon = integer;
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for (i = 0; i < AR9287_MAX_CHAINS; i++) {
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integer = swab32(eep->modalHeader.antCtrlChain[i]);
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eep->modalHeader.antCtrlChain[i] = integer;
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}
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for (i = 0; i < AR9287_EEPROM_MODAL_SPURS; i++) {
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word = swab16(eep->modalHeader.spurChans[i].spurChan);
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eep->modalHeader.spurChans[i].spurChan = word;
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}
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}
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if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER
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|| ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
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ath_print(common, ATH_DBG_FATAL,
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"Bad EEPROM checksum 0x%x or revision 0x%04x\n",
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sum, ah->eep_ops->get_eeprom_ver(ah));
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return -EINVAL;
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}
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return 0;
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}
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static u32 ath9k_hw_ar9287_get_eeprom(struct ath_hw *ah,
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enum eeprom_param param)
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{
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struct ar9287_eeprom *eep = &ah->eeprom.map9287;
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struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
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struct base_eep_ar9287_header *pBase = &eep->baseEepHeader;
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u16 ver_minor;
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ver_minor = pBase->version & AR9287_EEP_VER_MINOR_MASK;
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switch (param) {
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case EEP_NFTHRESH_2:
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return pModal->noiseFloorThreshCh[0];
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case EEP_MAC_LSW:
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return pBase->macAddr[0] << 8 | pBase->macAddr[1];
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case EEP_MAC_MID:
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return pBase->macAddr[2] << 8 | pBase->macAddr[3];
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case EEP_MAC_MSW:
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return pBase->macAddr[4] << 8 | pBase->macAddr[5];
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case EEP_REG_0:
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return pBase->regDmn[0];
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case EEP_REG_1:
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return pBase->regDmn[1];
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case EEP_OP_CAP:
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return pBase->deviceCap;
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case EEP_OP_MODE:
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return pBase->opCapFlags;
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case EEP_RF_SILENT:
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return pBase->rfSilent;
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case EEP_MINOR_REV:
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return ver_minor;
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case EEP_TX_MASK:
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return pBase->txMask;
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case EEP_RX_MASK:
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return pBase->rxMask;
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case EEP_DEV_TYPE:
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return pBase->deviceType;
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case EEP_OL_PWRCTRL:
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return pBase->openLoopPwrCntl;
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case EEP_TEMPSENSE_SLOPE:
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if (ver_minor >= AR9287_EEP_MINOR_VER_2)
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return pBase->tempSensSlope;
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else
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return 0;
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case EEP_TEMPSENSE_SLOPE_PAL_ON:
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if (ver_minor >= AR9287_EEP_MINOR_VER_3)
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return pBase->tempSensSlopePalOn;
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else
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return 0;
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default:
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return 0;
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}
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}
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static void ath9k_hw_get_ar9287_gain_boundaries_pdadcs(struct ath_hw *ah,
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struct ath9k_channel *chan,
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struct cal_data_per_freq_ar9287 *pRawDataSet,
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u8 *bChans, u16 availPiers,
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u16 tPdGainOverlap,
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u16 *pPdGainBoundaries,
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u8 *pPDADCValues,
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u16 numXpdGains)
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{
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#define TMP_VAL_VPD_TABLE \
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((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
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int i, j, k;
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int16_t ss;
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u16 idxL = 0, idxR = 0, numPiers;
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u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
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u8 minPwrT4[AR9287_NUM_PD_GAINS];
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u8 maxPwrT4[AR9287_NUM_PD_GAINS];
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int16_t vpdStep;
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int16_t tmpVal;
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u16 sizeCurrVpdTable, maxIndex, tgtIndex;
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bool match;
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int16_t minDelta = 0;
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struct chan_centers centers;
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static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
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[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
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static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
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[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
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static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
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[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
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memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS);
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ath9k_hw_get_channel_centers(ah, chan, ¢ers);
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for (numPiers = 0; numPiers < availPiers; numPiers++) {
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if (bChans[numPiers] == AR9287_BCHAN_UNUSED)
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break;
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}
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match = ath9k_hw_get_lower_upper_index(
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(u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)),
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bChans, numPiers, &idxL, &idxR);
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if (match) {
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for (i = 0; i < numXpdGains; i++) {
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minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
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maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
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ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
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pRawDataSet[idxL].pwrPdg[i],
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pRawDataSet[idxL].vpdPdg[i],
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AR9287_PD_GAIN_ICEPTS,
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vpdTableI[i]);
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}
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} else {
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for (i = 0; i < numXpdGains; i++) {
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pVpdL = pRawDataSet[idxL].vpdPdg[i];
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pPwrL = pRawDataSet[idxL].pwrPdg[i];
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pVpdR = pRawDataSet[idxR].vpdPdg[i];
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pPwrR = pRawDataSet[idxR].pwrPdg[i];
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minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
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maxPwrT4[i] = min(pPwrL[AR9287_PD_GAIN_ICEPTS - 1],
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pPwrR[AR9287_PD_GAIN_ICEPTS - 1]);
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ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
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pPwrL, pVpdL,
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AR9287_PD_GAIN_ICEPTS,
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vpdTableL[i]);
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ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
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pPwrR, pVpdR,
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AR9287_PD_GAIN_ICEPTS,
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vpdTableR[i]);
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for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
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vpdTableI[i][j] = (u8)(ath9k_hw_interpolate(
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(u16)FREQ2FBIN(centers. synth_center,
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IS_CHAN_2GHZ(chan)),
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bChans[idxL], bChans[idxR],
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vpdTableL[i][j], vpdTableR[i][j]));
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}
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}
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}
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k = 0;
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for (i = 0; i < numXpdGains; i++) {
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if (i == (numXpdGains - 1))
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pPdGainBoundaries[i] =
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(u16)(maxPwrT4[i] / 2);
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else
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pPdGainBoundaries[i] =
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(u16)((maxPwrT4[i] + minPwrT4[i+1]) / 4);
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pPdGainBoundaries[i] = min((u16)AR5416_MAX_RATE_POWER,
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pPdGainBoundaries[i]);
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minDelta = 0;
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if (i == 0) {
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if (AR_SREV_9280_20_OR_LATER(ah))
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ss = (int16_t)(0 - (minPwrT4[i] / 2));
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else
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ss = 0;
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} else {
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ss = (int16_t)((pPdGainBoundaries[i-1] -
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(minPwrT4[i] / 2)) -
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tPdGainOverlap + 1 + minDelta);
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}
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vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
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vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
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while ((ss < 0) && (k < (AR9287_NUM_PDADC_VALUES - 1))) {
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tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
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pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
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ss++;
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}
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sizeCurrVpdTable = (u8)((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
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tgtIndex = (u8)(pPdGainBoundaries[i] +
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tPdGainOverlap - (minPwrT4[i] / 2));
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maxIndex = (tgtIndex < sizeCurrVpdTable) ?
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tgtIndex : sizeCurrVpdTable;
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while ((ss < maxIndex) && (k < (AR9287_NUM_PDADC_VALUES - 1)))
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pPDADCValues[k++] = vpdTableI[i][ss++];
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vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
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vpdTableI[i][sizeCurrVpdTable - 2]);
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vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
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if (tgtIndex > maxIndex) {
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while ((ss <= tgtIndex) &&
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(k < (AR9287_NUM_PDADC_VALUES - 1))) {
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tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
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pPDADCValues[k++] =
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(u8)((tmpVal > 255) ? 255 : tmpVal);
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ss++;
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}
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}
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}
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while (i < AR9287_PD_GAINS_IN_MASK) {
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pPdGainBoundaries[i] = pPdGainBoundaries[i-1];
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i++;
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}
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while (k < AR9287_NUM_PDADC_VALUES) {
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pPDADCValues[k] = pPDADCValues[k-1];
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k++;
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}
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#undef TMP_VAL_VPD_TABLE
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}
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static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah,
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struct ath9k_channel *chan,
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struct cal_data_op_loop_ar9287 *pRawDatasetOpLoop,
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u8 *pCalChans, u16 availPiers, int8_t *pPwr)
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{
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u16 idxL = 0, idxR = 0, numPiers;
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bool match;
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struct chan_centers centers;
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ath9k_hw_get_channel_centers(ah, chan, ¢ers);
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for (numPiers = 0; numPiers < availPiers; numPiers++) {
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if (pCalChans[numPiers] == AR9287_BCHAN_UNUSED)
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break;
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}
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match = ath9k_hw_get_lower_upper_index(
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(u8)FREQ2FBIN(centers.synth_center, IS_CHAN_2GHZ(chan)),
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pCalChans, numPiers, &idxL, &idxR);
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if (match) {
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*pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0];
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} else {
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*pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] +
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(int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2;
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}
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}
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static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah,
|
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int32_t txPower, u16 chain)
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{
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u32 tmpVal;
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u32 a;
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|
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/* Enable OLPC for chain 0 */
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tmpVal = REG_READ(ah, 0xa270);
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tmpVal = tmpVal & 0xFCFFFFFF;
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tmpVal = tmpVal | (0x3 << 24);
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REG_WRITE(ah, 0xa270, tmpVal);
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/* Enable OLPC for chain 1 */
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tmpVal = REG_READ(ah, 0xb270);
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tmpVal = tmpVal & 0xFCFFFFFF;
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tmpVal = tmpVal | (0x3 << 24);
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REG_WRITE(ah, 0xb270, tmpVal);
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/* Write the OLPC ref power for chain 0 */
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if (chain == 0) {
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tmpVal = REG_READ(ah, 0xa398);
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tmpVal = tmpVal & 0xff00ffff;
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a = (txPower)&0xff;
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tmpVal = tmpVal | (a << 16);
|
|
REG_WRITE(ah, 0xa398, tmpVal);
|
|
}
|
|
|
|
/* Write the OLPC ref power for chain 1 */
|
|
|
|
if (chain == 1) {
|
|
tmpVal = REG_READ(ah, 0xb398);
|
|
tmpVal = tmpVal & 0xff00ffff;
|
|
a = (txPower)&0xff;
|
|
tmpVal = tmpVal | (a << 16);
|
|
REG_WRITE(ah, 0xb398, tmpVal);
|
|
}
|
|
}
|
|
|
|
static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah,
|
|
struct ath9k_channel *chan,
|
|
int16_t *pTxPowerIndexOffset)
|
|
{
|
|
struct cal_data_per_freq_ar9287 *pRawDataset;
|
|
struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop;
|
|
u8 *pCalBChans = NULL;
|
|
u16 pdGainOverlap_t2;
|
|
u8 pdadcValues[AR9287_NUM_PDADC_VALUES];
|
|
u16 gainBoundaries[AR9287_PD_GAINS_IN_MASK];
|
|
u16 numPiers = 0, i, j;
|
|
u16 numXpdGain, xpdMask;
|
|
u16 xpdGainValues[AR9287_NUM_PD_GAINS] = {0, 0, 0, 0};
|
|
u32 reg32, regOffset, regChainOffset, regval;
|
|
int16_t modalIdx, diff = 0;
|
|
struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
|
|
|
|
modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
|
|
xpdMask = pEepData->modalHeader.xpdGain;
|
|
|
|
if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
|
|
AR9287_EEP_MINOR_VER_2)
|
|
pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap;
|
|
else
|
|
pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
|
|
AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
|
|
|
|
if (IS_CHAN_2GHZ(chan)) {
|
|
pCalBChans = pEepData->calFreqPier2G;
|
|
numPiers = AR9287_NUM_2G_CAL_PIERS;
|
|
if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
|
|
pRawDatasetOpenLoop =
|
|
(struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[0];
|
|
ah->initPDADC = pRawDatasetOpenLoop->vpdPdg[0][0];
|
|
}
|
|
}
|
|
|
|
numXpdGain = 0;
|
|
|
|
/* Calculate the value of xpdgains from the xpdGain Mask */
|
|
for (i = 1; i <= AR9287_PD_GAINS_IN_MASK; i++) {
|
|
if ((xpdMask >> (AR9287_PD_GAINS_IN_MASK - i)) & 1) {
|
|
if (numXpdGain >= AR9287_NUM_PD_GAINS)
|
|
break;
|
|
xpdGainValues[numXpdGain] =
|
|
(u16)(AR9287_PD_GAINS_IN_MASK-i);
|
|
numXpdGain++;
|
|
}
|
|
}
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
|
|
(numXpdGain - 1) & 0x3);
|
|
REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
|
|
xpdGainValues[0]);
|
|
REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
|
|
xpdGainValues[1]);
|
|
REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3,
|
|
xpdGainValues[2]);
|
|
|
|
for (i = 0; i < AR9287_MAX_CHAINS; i++) {
|
|
regChainOffset = i * 0x1000;
|
|
|
|
if (pEepData->baseEepHeader.txMask & (1 << i)) {
|
|
pRawDatasetOpenLoop =
|
|
(struct cal_data_op_loop_ar9287 *)pEepData->calPierData2G[i];
|
|
|
|
if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
|
|
int8_t txPower;
|
|
ar9287_eeprom_get_tx_gain_index(ah, chan,
|
|
pRawDatasetOpenLoop,
|
|
pCalBChans, numPiers,
|
|
&txPower);
|
|
ar9287_eeprom_olpc_set_pdadcs(ah, txPower, i);
|
|
} else {
|
|
pRawDataset =
|
|
(struct cal_data_per_freq_ar9287 *)
|
|
pEepData->calPierData2G[i];
|
|
|
|
ath9k_hw_get_ar9287_gain_boundaries_pdadcs(ah, chan,
|
|
pRawDataset,
|
|
pCalBChans, numPiers,
|
|
pdGainOverlap_t2,
|
|
gainBoundaries,
|
|
pdadcValues,
|
|
numXpdGain);
|
|
}
|
|
|
|
if (i == 0) {
|
|
if (!ath9k_hw_ar9287_get_eeprom(ah,
|
|
EEP_OL_PWRCTRL)) {
|
|
|
|
regval = SM(pdGainOverlap_t2,
|
|
AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
|
|
| SM(gainBoundaries[0],
|
|
AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
|
|
| SM(gainBoundaries[1],
|
|
AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
|
|
| SM(gainBoundaries[2],
|
|
AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
|
|
| SM(gainBoundaries[3],
|
|
AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4);
|
|
|
|
REG_WRITE(ah,
|
|
AR_PHY_TPCRG5 + regChainOffset,
|
|
regval);
|
|
}
|
|
}
|
|
|
|
if ((int32_t)AR9287_PWR_TABLE_OFFSET_DB !=
|
|
pEepData->baseEepHeader.pwrTableOffset) {
|
|
diff = (u16)(pEepData->baseEepHeader.pwrTableOffset -
|
|
(int32_t)AR9287_PWR_TABLE_OFFSET_DB);
|
|
diff *= 2;
|
|
|
|
for (j = 0; j < ((u16)AR9287_NUM_PDADC_VALUES-diff); j++)
|
|
pdadcValues[j] = pdadcValues[j+diff];
|
|
|
|
for (j = (u16)(AR9287_NUM_PDADC_VALUES-diff);
|
|
j < AR9287_NUM_PDADC_VALUES; j++)
|
|
pdadcValues[j] =
|
|
pdadcValues[AR9287_NUM_PDADC_VALUES-diff];
|
|
}
|
|
|
|
if (!ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
|
|
regOffset = AR_PHY_BASE +
|
|
(672 << 2) + regChainOffset;
|
|
|
|
for (j = 0; j < 32; j++) {
|
|
reg32 = ((pdadcValues[4*j + 0] & 0xFF) << 0)
|
|
| ((pdadcValues[4*j + 1] & 0xFF) << 8)
|
|
| ((pdadcValues[4*j + 2] & 0xFF) << 16)
|
|
| ((pdadcValues[4*j + 3] & 0xFF) << 24);
|
|
|
|
REG_WRITE(ah, regOffset, reg32);
|
|
regOffset += 4;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
*pTxPowerIndexOffset = 0;
|
|
}
|
|
|
|
static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah,
|
|
struct ath9k_channel *chan,
|
|
int16_t *ratesArray,
|
|
u16 cfgCtl,
|
|
u16 AntennaReduction,
|
|
u16 twiceMaxRegulatoryPower,
|
|
u16 powerLimit)
|
|
{
|
|
#define CMP_CTL \
|
|
(((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
|
|
pEepData->ctlIndex[i])
|
|
|
|
#define CMP_NO_CTL \
|
|
(((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
|
|
((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))
|
|
|
|
#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6
|
|
#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10
|
|
|
|
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
|
|
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
|
|
static const u16 tpScaleReductionTable[5] =
|
|
{ 0, 3, 6, 9, AR5416_MAX_RATE_POWER };
|
|
int i;
|
|
int16_t twiceLargestAntenna;
|
|
struct cal_ctl_data_ar9287 *rep;
|
|
struct cal_target_power_leg targetPowerOfdm = {0, {0, 0, 0, 0} },
|
|
targetPowerCck = {0, {0, 0, 0, 0} };
|
|
struct cal_target_power_leg targetPowerOfdmExt = {0, {0, 0, 0, 0} },
|
|
targetPowerCckExt = {0, {0, 0, 0, 0} };
|
|
struct cal_target_power_ht targetPowerHt20,
|
|
targetPowerHt40 = {0, {0, 0, 0, 0} };
|
|
u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
|
|
u16 ctlModesFor11g[] = {CTL_11B,
|
|
CTL_11G,
|
|
CTL_2GHT20,
|
|
CTL_11B_EXT,
|
|
CTL_11G_EXT,
|
|
CTL_2GHT40};
|
|
u16 numCtlModes = 0, *pCtlMode = NULL, ctlMode, freq;
|
|
struct chan_centers centers;
|
|
int tx_chainmask;
|
|
u16 twiceMinEdgePower;
|
|
struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
|
|
tx_chainmask = ah->txchainmask;
|
|
|
|
ath9k_hw_get_channel_centers(ah, chan, ¢ers);
|
|
|
|
/* Compute TxPower reduction due to Antenna Gain */
|
|
twiceLargestAntenna = max(pEepData->modalHeader.antennaGainCh[0],
|
|
pEepData->modalHeader.antennaGainCh[1]);
|
|
twiceLargestAntenna = (int16_t)min((AntennaReduction) -
|
|
twiceLargestAntenna, 0);
|
|
|
|
/*
|
|
* scaledPower is the minimum of the user input power level
|
|
* and the regulatory allowed power level.
|
|
*/
|
|
maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
|
|
|
|
if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX)
|
|
maxRegAllowedPower -=
|
|
(tpScaleReductionTable[(regulatory->tp_scale)] * 2);
|
|
|
|
scaledPower = min(powerLimit, maxRegAllowedPower);
|
|
|
|
/*
|
|
* Reduce scaled Power by number of chains active
|
|
* to get the per chain tx power level.
|
|
*/
|
|
switch (ar5416_get_ntxchains(tx_chainmask)) {
|
|
case 1:
|
|
break;
|
|
case 2:
|
|
scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
|
|
break;
|
|
case 3:
|
|
scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
|
|
break;
|
|
}
|
|
scaledPower = max((u16)0, scaledPower);
|
|
|
|
/*
|
|
* Get TX power from EEPROM.
|
|
*/
|
|
if (IS_CHAN_2GHZ(chan)) {
|
|
/* CTL_11B, CTL_11G, CTL_2GHT20 */
|
|
numCtlModes =
|
|
ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
|
|
|
|
pCtlMode = ctlModesFor11g;
|
|
|
|
ath9k_hw_get_legacy_target_powers(ah, chan,
|
|
pEepData->calTargetPowerCck,
|
|
AR9287_NUM_2G_CCK_TARGET_POWERS,
|
|
&targetPowerCck, 4, false);
|
|
ath9k_hw_get_legacy_target_powers(ah, chan,
|
|
pEepData->calTargetPower2G,
|
|
AR9287_NUM_2G_20_TARGET_POWERS,
|
|
&targetPowerOfdm, 4, false);
|
|
ath9k_hw_get_target_powers(ah, chan,
|
|
pEepData->calTargetPower2GHT20,
|
|
AR9287_NUM_2G_20_TARGET_POWERS,
|
|
&targetPowerHt20, 8, false);
|
|
|
|
if (IS_CHAN_HT40(chan)) {
|
|
/* All 2G CTLs */
|
|
numCtlModes = ARRAY_SIZE(ctlModesFor11g);
|
|
ath9k_hw_get_target_powers(ah, chan,
|
|
pEepData->calTargetPower2GHT40,
|
|
AR9287_NUM_2G_40_TARGET_POWERS,
|
|
&targetPowerHt40, 8, true);
|
|
ath9k_hw_get_legacy_target_powers(ah, chan,
|
|
pEepData->calTargetPowerCck,
|
|
AR9287_NUM_2G_CCK_TARGET_POWERS,
|
|
&targetPowerCckExt, 4, true);
|
|
ath9k_hw_get_legacy_target_powers(ah, chan,
|
|
pEepData->calTargetPower2G,
|
|
AR9287_NUM_2G_20_TARGET_POWERS,
|
|
&targetPowerOfdmExt, 4, true);
|
|
}
|
|
}
|
|
|
|
for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
|
|
bool isHt40CtlMode =
|
|
(pCtlMode[ctlMode] == CTL_2GHT40) ? true : false;
|
|
|
|
if (isHt40CtlMode)
|
|
freq = centers.synth_center;
|
|
else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
|
|
freq = centers.ext_center;
|
|
else
|
|
freq = centers.ctl_center;
|
|
|
|
/* Walk through the CTL indices stored in EEPROM */
|
|
for (i = 0; (i < AR9287_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
|
|
struct cal_ctl_edges *pRdEdgesPower;
|
|
|
|
/*
|
|
* Compare test group from regulatory channel list
|
|
* with test mode from pCtlMode list
|
|
*/
|
|
if (CMP_CTL || CMP_NO_CTL) {
|
|
rep = &(pEepData->ctlData[i]);
|
|
pRdEdgesPower =
|
|
rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1];
|
|
|
|
twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
|
|
pRdEdgesPower,
|
|
IS_CHAN_2GHZ(chan),
|
|
AR5416_NUM_BAND_EDGES);
|
|
|
|
if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
|
|
twiceMaxEdgePower = min(twiceMaxEdgePower,
|
|
twiceMinEdgePower);
|
|
} else {
|
|
twiceMaxEdgePower = twiceMinEdgePower;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
|
|
|
|
/* Apply ctl mode to correct target power set */
|
|
switch (pCtlMode[ctlMode]) {
|
|
case CTL_11B:
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
|
|
targetPowerCck.tPow2x[i] =
|
|
(u8)min((u16)targetPowerCck.tPow2x[i],
|
|
minCtlPower);
|
|
}
|
|
break;
|
|
case CTL_11A:
|
|
case CTL_11G:
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
|
|
targetPowerOfdm.tPow2x[i] =
|
|
(u8)min((u16)targetPowerOfdm.tPow2x[i],
|
|
minCtlPower);
|
|
}
|
|
break;
|
|
case CTL_5GHT20:
|
|
case CTL_2GHT20:
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
|
|
targetPowerHt20.tPow2x[i] =
|
|
(u8)min((u16)targetPowerHt20.tPow2x[i],
|
|
minCtlPower);
|
|
}
|
|
break;
|
|
case CTL_11B_EXT:
|
|
targetPowerCckExt.tPow2x[0] =
|
|
(u8)min((u16)targetPowerCckExt.tPow2x[0],
|
|
minCtlPower);
|
|
break;
|
|
case CTL_11A_EXT:
|
|
case CTL_11G_EXT:
|
|
targetPowerOfdmExt.tPow2x[0] =
|
|
(u8)min((u16)targetPowerOfdmExt.tPow2x[0],
|
|
minCtlPower);
|
|
break;
|
|
case CTL_5GHT40:
|
|
case CTL_2GHT40:
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
|
|
targetPowerHt40.tPow2x[i] =
|
|
(u8)min((u16)targetPowerHt40.tPow2x[i],
|
|
minCtlPower);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Now set the rates array */
|
|
|
|
ratesArray[rate6mb] =
|
|
ratesArray[rate9mb] =
|
|
ratesArray[rate12mb] =
|
|
ratesArray[rate18mb] =
|
|
ratesArray[rate24mb] = targetPowerOfdm.tPow2x[0];
|
|
|
|
ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
|
|
ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
|
|
ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
|
|
ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
|
|
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
|
|
ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
|
|
|
|
if (IS_CHAN_2GHZ(chan)) {
|
|
ratesArray[rate1l] = targetPowerCck.tPow2x[0];
|
|
ratesArray[rate2s] =
|
|
ratesArray[rate2l] = targetPowerCck.tPow2x[1];
|
|
ratesArray[rate5_5s] =
|
|
ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
|
|
ratesArray[rate11s] =
|
|
ratesArray[rate11l] = targetPowerCck.tPow2x[3];
|
|
}
|
|
if (IS_CHAN_HT40(chan)) {
|
|
for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++)
|
|
ratesArray[rateHt40_0 + i] = targetPowerHt40.tPow2x[i];
|
|
|
|
ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
|
|
ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
|
|
ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
|
|
|
|
if (IS_CHAN_2GHZ(chan))
|
|
ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
|
|
}
|
|
|
|
#undef CMP_CTL
|
|
#undef CMP_NO_CTL
|
|
#undef REDUCE_SCALED_POWER_BY_TWO_CHAIN
|
|
#undef REDUCE_SCALED_POWER_BY_THREE_CHAIN
|
|
}
|
|
|
|
static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah,
|
|
struct ath9k_channel *chan, u16 cfgCtl,
|
|
u8 twiceAntennaReduction,
|
|
u8 twiceMaxRegulatoryPower,
|
|
u8 powerLimit)
|
|
{
|
|
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
|
|
struct ar9287_eeprom *pEepData = &ah->eeprom.map9287;
|
|
struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader;
|
|
int16_t ratesArray[Ar5416RateSize];
|
|
int16_t txPowerIndexOffset = 0;
|
|
u8 ht40PowerIncForPdadc = 2;
|
|
int i;
|
|
|
|
memset(ratesArray, 0, sizeof(ratesArray));
|
|
|
|
if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
|
|
AR9287_EEP_MINOR_VER_2)
|
|
ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
|
|
|
|
ath9k_hw_set_ar9287_power_per_rate_table(ah, chan,
|
|
&ratesArray[0], cfgCtl,
|
|
twiceAntennaReduction,
|
|
twiceMaxRegulatoryPower,
|
|
powerLimit);
|
|
|
|
ath9k_hw_set_ar9287_power_cal_table(ah, chan, &txPowerIndexOffset);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
|
|
ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
|
|
if (ratesArray[i] > AR9287_MAX_RATE_POWER)
|
|
ratesArray[i] = AR9287_MAX_RATE_POWER;
|
|
}
|
|
|
|
if (AR_SREV_9280_20_OR_LATER(ah)) {
|
|
for (i = 0; i < Ar5416RateSize; i++)
|
|
ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2;
|
|
}
|
|
|
|
/* OFDM power per rate */
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
|
|
ATH9K_POW_SM(ratesArray[rate18mb], 24)
|
|
| ATH9K_POW_SM(ratesArray[rate12mb], 16)
|
|
| ATH9K_POW_SM(ratesArray[rate9mb], 8)
|
|
| ATH9K_POW_SM(ratesArray[rate6mb], 0));
|
|
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
|
|
ATH9K_POW_SM(ratesArray[rate54mb], 24)
|
|
| ATH9K_POW_SM(ratesArray[rate48mb], 16)
|
|
| ATH9K_POW_SM(ratesArray[rate36mb], 8)
|
|
| ATH9K_POW_SM(ratesArray[rate24mb], 0));
|
|
|
|
/* CCK power per rate */
|
|
if (IS_CHAN_2GHZ(chan)) {
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
|
|
ATH9K_POW_SM(ratesArray[rate2s], 24)
|
|
| ATH9K_POW_SM(ratesArray[rate2l], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateXr], 8)
|
|
| ATH9K_POW_SM(ratesArray[rate1l], 0));
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
|
|
ATH9K_POW_SM(ratesArray[rate11s], 24)
|
|
| ATH9K_POW_SM(ratesArray[rate11l], 16)
|
|
| ATH9K_POW_SM(ratesArray[rate5_5s], 8)
|
|
| ATH9K_POW_SM(ratesArray[rate5_5l], 0));
|
|
}
|
|
|
|
/* HT20 power per rate */
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
|
|
ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
|
|
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
|
|
ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
|
|
|
|
/* HT40 power per rate */
|
|
if (IS_CHAN_HT40(chan)) {
|
|
if (ath9k_hw_ar9287_get_eeprom(ah, EEP_OL_PWRCTRL)) {
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
|
|
ATH9K_POW_SM(ratesArray[rateHt40_3], 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_2], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_1], 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_0], 0));
|
|
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
|
|
ATH9K_POW_SM(ratesArray[rateHt40_7], 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_6], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_5], 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_4], 0));
|
|
} else {
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
|
|
ATH9K_POW_SM(ratesArray[rateHt40_3] +
|
|
ht40PowerIncForPdadc, 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_2] +
|
|
ht40PowerIncForPdadc, 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_1] +
|
|
ht40PowerIncForPdadc, 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_0] +
|
|
ht40PowerIncForPdadc, 0));
|
|
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
|
|
ATH9K_POW_SM(ratesArray[rateHt40_7] +
|
|
ht40PowerIncForPdadc, 24)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_6] +
|
|
ht40PowerIncForPdadc, 16)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_5] +
|
|
ht40PowerIncForPdadc, 8)
|
|
| ATH9K_POW_SM(ratesArray[rateHt40_4] +
|
|
ht40PowerIncForPdadc, 0));
|
|
}
|
|
|
|
/* Dup/Ext power per rate */
|
|
REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
|
|
ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
|
|
| ATH9K_POW_SM(ratesArray[rateExtCck], 16)
|
|
| ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
|
|
| ATH9K_POW_SM(ratesArray[rateDupCck], 0));
|
|
}
|
|
|
|
if (IS_CHAN_2GHZ(chan))
|
|
i = rate1l;
|
|
else
|
|
i = rate6mb;
|
|
|
|
if (AR_SREV_9280_20_OR_LATER(ah))
|
|
regulatory->max_power_level =
|
|
ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2;
|
|
else
|
|
regulatory->max_power_level = ratesArray[i];
|
|
}
|
|
|
|
static void ath9k_hw_ar9287_set_addac(struct ath_hw *ah,
|
|
struct ath9k_channel *chan)
|
|
{
|
|
}
|
|
|
|
static void ath9k_hw_ar9287_set_board_values(struct ath_hw *ah,
|
|
struct ath9k_channel *chan)
|
|
{
|
|
struct ar9287_eeprom *eep = &ah->eeprom.map9287;
|
|
struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
|
|
u16 antWrites[AR9287_ANT_16S];
|
|
u32 regChainOffset, regval;
|
|
u8 txRxAttenLocal;
|
|
int i, j, offset_num;
|
|
|
|
pModal = &eep->modalHeader;
|
|
|
|
antWrites[0] = (u16)((pModal->antCtrlCommon >> 28) & 0xF);
|
|
antWrites[1] = (u16)((pModal->antCtrlCommon >> 24) & 0xF);
|
|
antWrites[2] = (u16)((pModal->antCtrlCommon >> 20) & 0xF);
|
|
antWrites[3] = (u16)((pModal->antCtrlCommon >> 16) & 0xF);
|
|
antWrites[4] = (u16)((pModal->antCtrlCommon >> 12) & 0xF);
|
|
antWrites[5] = (u16)((pModal->antCtrlCommon >> 8) & 0xF);
|
|
antWrites[6] = (u16)((pModal->antCtrlCommon >> 4) & 0xF);
|
|
antWrites[7] = (u16)(pModal->antCtrlCommon & 0xF);
|
|
|
|
offset_num = 8;
|
|
|
|
for (i = 0, j = offset_num; i < AR9287_MAX_CHAINS; i++) {
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 28) & 0xf);
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 10) & 0x3);
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 8) & 0x3);
|
|
antWrites[j++] = 0;
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 6) & 0x3);
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 4) & 0x3);
|
|
antWrites[j++] = (u16)((pModal->antCtrlChain[i] >> 2) & 0x3);
|
|
antWrites[j++] = (u16)(pModal->antCtrlChain[i] & 0x3);
|
|
}
|
|
|
|
REG_WRITE(ah, AR_PHY_SWITCH_COM,
|
|
ah->eep_ops->get_eeprom_antenna_cfg(ah, chan));
|
|
|
|
for (i = 0; i < AR9287_MAX_CHAINS; i++) {
|
|
regChainOffset = i * 0x1000;
|
|
|
|
REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
|
|
pModal->antCtrlChain[i]);
|
|
|
|
REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
|
|
(REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset)
|
|
& ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
|
|
AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
|
|
SM(pModal->iqCalICh[i],
|
|
AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
|
|
SM(pModal->iqCalQCh[i],
|
|
AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
|
|
|
|
txRxAttenLocal = pModal->txRxAttenCh[i];
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
|
|
AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
|
|
pModal->bswMargin[i]);
|
|
REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
|
|
AR_PHY_GAIN_2GHZ_XATTEN1_DB,
|
|
pModal->bswAtten[i]);
|
|
REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
|
|
AR9280_PHY_RXGAIN_TXRX_ATTEN,
|
|
txRxAttenLocal);
|
|
REG_RMW_FIELD(ah, AR_PHY_RXGAIN + regChainOffset,
|
|
AR9280_PHY_RXGAIN_TXRX_MARGIN,
|
|
pModal->rxTxMarginCh[i]);
|
|
}
|
|
|
|
|
|
if (IS_CHAN_HT40(chan))
|
|
REG_RMW_FIELD(ah, AR_PHY_SETTLING,
|
|
AR_PHY_SETTLING_SWITCH, pModal->swSettleHt40);
|
|
else
|
|
REG_RMW_FIELD(ah, AR_PHY_SETTLING,
|
|
AR_PHY_SETTLING_SWITCH, pModal->switchSettling);
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
|
|
AR_PHY_DESIRED_SZ_ADC, pModal->adcDesiredSize);
|
|
|
|
REG_WRITE(ah, AR_PHY_RF_CTL4,
|
|
SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF)
|
|
| SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF)
|
|
| SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)
|
|
| SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_RF_CTL3,
|
|
AR_PHY_TX_END_TO_A2_RX_ON, pModal->txEndToRxOn);
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_CCA,
|
|
AR9280_PHY_CCA_THRESH62, pModal->thresh62);
|
|
REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0,
|
|
AR_PHY_EXT_CCA0_THRESH62, pModal->thresh62);
|
|
|
|
regval = REG_READ(ah, AR9287_AN_RF2G3_CH0);
|
|
regval &= ~(AR9287_AN_RF2G3_DB1 |
|
|
AR9287_AN_RF2G3_DB2 |
|
|
AR9287_AN_RF2G3_OB_CCK |
|
|
AR9287_AN_RF2G3_OB_PSK |
|
|
AR9287_AN_RF2G3_OB_QAM |
|
|
AR9287_AN_RF2G3_OB_PAL_OFF);
|
|
regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) |
|
|
SM(pModal->db2, AR9287_AN_RF2G3_DB2) |
|
|
SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) |
|
|
SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) |
|
|
SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) |
|
|
SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF));
|
|
|
|
ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH0, regval);
|
|
|
|
regval = REG_READ(ah, AR9287_AN_RF2G3_CH1);
|
|
regval &= ~(AR9287_AN_RF2G3_DB1 |
|
|
AR9287_AN_RF2G3_DB2 |
|
|
AR9287_AN_RF2G3_OB_CCK |
|
|
AR9287_AN_RF2G3_OB_PSK |
|
|
AR9287_AN_RF2G3_OB_QAM |
|
|
AR9287_AN_RF2G3_OB_PAL_OFF);
|
|
regval |= (SM(pModal->db1, AR9287_AN_RF2G3_DB1) |
|
|
SM(pModal->db2, AR9287_AN_RF2G3_DB2) |
|
|
SM(pModal->ob_cck, AR9287_AN_RF2G3_OB_CCK) |
|
|
SM(pModal->ob_psk, AR9287_AN_RF2G3_OB_PSK) |
|
|
SM(pModal->ob_qam, AR9287_AN_RF2G3_OB_QAM) |
|
|
SM(pModal->ob_pal_off, AR9287_AN_RF2G3_OB_PAL_OFF));
|
|
|
|
ath9k_hw_analog_shift_regwrite(ah, AR9287_AN_RF2G3_CH1, regval);
|
|
|
|
REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
|
|
AR_PHY_TX_END_DATA_START, pModal->txFrameToDataStart);
|
|
REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
|
|
AR_PHY_TX_END_PA_ON, pModal->txFrameToPaOn);
|
|
|
|
ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TOP2,
|
|
AR9287_AN_TOP2_XPABIAS_LVL,
|
|
AR9287_AN_TOP2_XPABIAS_LVL_S,
|
|
pModal->xpaBiasLvl);
|
|
}
|
|
|
|
static u8 ath9k_hw_ar9287_get_num_ant_config(struct ath_hw *ah,
|
|
enum ath9k_hal_freq_band freq_band)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static u32 ath9k_hw_ar9287_get_eeprom_antenna_cfg(struct ath_hw *ah,
|
|
struct ath9k_channel *chan)
|
|
{
|
|
struct ar9287_eeprom *eep = &ah->eeprom.map9287;
|
|
struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
|
|
|
|
return pModal->antCtrlCommon;
|
|
}
|
|
|
|
static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah,
|
|
u16 i, bool is2GHz)
|
|
{
|
|
#define EEP_MAP9287_SPURCHAN \
|
|
(ah->eeprom.map9287.modalHeader.spurChans[i].spurChan)
|
|
|
|
struct ath_common *common = ath9k_hw_common(ah);
|
|
u16 spur_val = AR_NO_SPUR;
|
|
|
|
ath_print(common, ATH_DBG_ANI,
|
|
"Getting spur idx %d is2Ghz. %d val %x\n",
|
|
i, is2GHz, ah->config.spurchans[i][is2GHz]);
|
|
|
|
switch (ah->config.spurmode) {
|
|
case SPUR_DISABLE:
|
|
break;
|
|
case SPUR_ENABLE_IOCTL:
|
|
spur_val = ah->config.spurchans[i][is2GHz];
|
|
ath_print(common, ATH_DBG_ANI,
|
|
"Getting spur val from new loc. %d\n", spur_val);
|
|
break;
|
|
case SPUR_ENABLE_EEPROM:
|
|
spur_val = EEP_MAP9287_SPURCHAN;
|
|
break;
|
|
}
|
|
|
|
return spur_val;
|
|
|
|
#undef EEP_MAP9287_SPURCHAN
|
|
}
|
|
|
|
const struct eeprom_ops eep_ar9287_ops = {
|
|
.check_eeprom = ath9k_hw_ar9287_check_eeprom,
|
|
.get_eeprom = ath9k_hw_ar9287_get_eeprom,
|
|
.fill_eeprom = ath9k_hw_ar9287_fill_eeprom,
|
|
.get_eeprom_ver = ath9k_hw_ar9287_get_eeprom_ver,
|
|
.get_eeprom_rev = ath9k_hw_ar9287_get_eeprom_rev,
|
|
.get_num_ant_config = ath9k_hw_ar9287_get_num_ant_config,
|
|
.get_eeprom_antenna_cfg = ath9k_hw_ar9287_get_eeprom_antenna_cfg,
|
|
.set_board_values = ath9k_hw_ar9287_set_board_values,
|
|
.set_addac = ath9k_hw_ar9287_set_addac,
|
|
.set_txpower = ath9k_hw_ar9287_set_txpower,
|
|
.get_spur_channel = ath9k_hw_ar9287_get_spur_channel
|
|
};
|