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path: root/drivers/net/wireless/ath9k/eeprom.c
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Diffstat (limited to 'drivers/net/wireless/ath9k/eeprom.c')
-rw-r--r--drivers/net/wireless/ath9k/eeprom.c2824
1 files changed, 2824 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/eeprom.c b/drivers/net/wireless/ath9k/eeprom.c
new file mode 100644
index 000000000000..acd6c5374d44
--- /dev/null
+++ b/drivers/net/wireless/ath9k/eeprom.c
@@ -0,0 +1,2824 @@
+/*
+ * Copyright (c) 2008 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 "core.h"
+#include "hw.h"
+#include "reg.h"
+#include "phy.h"
+
+static void ath9k_hw_analog_shift_rmw(struct ath_hal *ah,
+ u32 reg, u32 mask,
+ u32 shift, u32 val)
+{
+ u32 regVal;
+
+ regVal = REG_READ(ah, reg) & ~mask;
+ regVal |= (val << shift) & mask;
+
+ REG_WRITE(ah, reg, regVal);
+
+ if (ah->ah_config.analog_shiftreg)
+ udelay(100);
+
+ return;
+}
+
+static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz)
+{
+
+ if (fbin == AR5416_BCHAN_UNUSED)
+ return fbin;
+
+ return (u16) ((is2GHz) ? (2300 + fbin) : (4800 + 5 * fbin));
+}
+
+static inline int16_t ath9k_hw_interpolate(u16 target,
+ u16 srcLeft, u16 srcRight,
+ int16_t targetLeft,
+ int16_t targetRight)
+{
+ int16_t rv;
+
+ if (srcRight == srcLeft) {
+ rv = targetLeft;
+ } else {
+ rv = (int16_t) (((target - srcLeft) * targetRight +
+ (srcRight - target) * targetLeft) /
+ (srcRight - srcLeft));
+ }
+ return rv;
+}
+
+static inline bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList,
+ u16 listSize, u16 *indexL,
+ u16 *indexR)
+{
+ u16 i;
+
+ if (target <= pList[0]) {
+ *indexL = *indexR = 0;
+ return true;
+ }
+ if (target >= pList[listSize - 1]) {
+ *indexL = *indexR = (u16) (listSize - 1);
+ return true;
+ }
+
+ for (i = 0; i < listSize - 1; i++) {
+ if (pList[i] == target) {
+ *indexL = *indexR = i;
+ return true;
+ }
+ if (target < pList[i + 1]) {
+ *indexL = i;
+ *indexR = (u16) (i + 1);
+ return false;
+ }
+ }
+ return false;
+}
+
+static bool ath9k_hw_eeprom_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
+
+ if (!ath9k_hw_wait(ah,
+ AR_EEPROM_STATUS_DATA,
+ AR_EEPROM_STATUS_DATA_BUSY |
+ AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0)) {
+ return false;
+ }
+
+ *data = MS(REG_READ(ah, AR_EEPROM_STATUS_DATA),
+ AR_EEPROM_STATUS_DATA_VAL);
+
+ return true;
+}
+
+static int ath9k_hw_flash_map(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ ahp->ah_cal_mem = ioremap(AR5416_EEPROM_START_ADDR, AR5416_EEPROM_MAX);
+
+ if (!ahp->ah_cal_mem) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "cannot remap eeprom region \n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static bool ath9k_hw_flash_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ *data = ioread16(ahp->ah_cal_mem + off);
+
+ return true;
+}
+
+static inline bool ath9k_hw_nvram_read(struct ath_hal *ah, u32 off, u16 *data)
+{
+ if (ath9k_hw_use_flash(ah))
+ return ath9k_hw_flash_read(ah, off, data);
+ else
+ return ath9k_hw_eeprom_read(ah, off, data);
+}
+
+static bool ath9k_hw_fill_4k_eeprom(struct ath_hal *ah)
+{
+#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+ u16 *eep_data;
+ int addr, eep_start_loc = 0;
+
+ eep_start_loc = 64;
+
+ if (!ath9k_hw_use_flash(ah)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Reading from EEPROM, not flash\n");
+ }
+
+ eep_data = (u16 *)eep;
+
+ for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
+ if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Unable to read eeprom region \n");
+ return false;
+ }
+ eep_data++;
+ }
+ return true;
+#undef SIZE_EEPROM_4K
+}
+
+static bool ath9k_hw_fill_def_eeprom(struct ath_hal *ah)
+{
+#define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ u16 *eep_data;
+ int addr, ar5416_eep_start_loc = 0x100;
+
+ eep_data = (u16 *)eep;
+
+ for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) {
+ if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
+ eep_data)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Unable to read eeprom region\n");
+ return false;
+ }
+ eep_data++;
+ }
+ return true;
+#undef SIZE_EEPROM_DEF
+}
+
+static bool (*ath9k_fill_eeprom[]) (struct ath_hal *) = {
+ ath9k_hw_fill_def_eeprom,
+ ath9k_hw_fill_4k_eeprom
+};
+
+static inline bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_fill_eeprom[ahp->ah_eep_map](ah);
+}
+
+static int ath9k_hw_check_def_eeprom(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep =
+ (struct ar5416_eeprom_def *) &ahp->ah_eeprom.def;
+ u16 *eepdata, temp, magic, magic2;
+ u32 sum = 0, el;
+ bool need_swap = false;
+ int i, addr, size;
+
+ if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+ &magic)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Reading Magic # failed\n");
+ return false;
+ }
+
+ if (!ath9k_hw_use_flash(ah)) {
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Read Magic = 0x%04X\n", magic);
+
+ if (magic != AR5416_EEPROM_MAGIC) {
+ magic2 = swab16(magic);
+
+ if (magic2 == AR5416_EEPROM_MAGIC) {
+ size = sizeof(struct ar5416_eeprom_def);
+ need_swap = true;
+ eepdata = (u16 *) (&ahp->ah_eeprom);
+
+ for (addr = 0; addr < size / sizeof(u16); addr++) {
+ temp = swab16(*eepdata);
+ *eepdata = temp;
+ eepdata++;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "0x%04X ", *eepdata);
+
+ if (((addr + 1) % 6) == 0)
+ DPRINTF(ah->ah_sc,
+ ATH_DBG_EEPROM, "\n");
+ }
+ } else {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Invalid EEPROM Magic. "
+ "endianness mismatch.\n");
+ return -EINVAL;
+ }
+ }
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+ need_swap ? "True" : "False");
+
+ if (need_swap)
+ el = swab16(ahp->ah_eeprom.def.baseEepHeader.length);
+ else
+ el = ahp->ah_eeprom.def.baseEepHeader.length;
+
+ if (el > sizeof(struct ar5416_eeprom_def))
+ el = sizeof(struct ar5416_eeprom_def) / sizeof(u16);
+ else
+ el = el / sizeof(u16);
+
+ eepdata = (u16 *)(&ahp->ah_eeprom);
+
+ for (i = 0; i < el; i++)
+ sum ^= *eepdata++;
+
+ if (need_swap) {
+ u32 integer, j;
+ u16 word;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "EEPROM Endianness is not native.. Changing \n");
+
+ word = swab16(eep->baseEepHeader.length);
+ eep->baseEepHeader.length = word;
+
+ word = swab16(eep->baseEepHeader.checksum);
+ eep->baseEepHeader.checksum = word;
+
+ word = swab16(eep->baseEepHeader.version);
+ eep->baseEepHeader.version = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[0]);
+ eep->baseEepHeader.regDmn[0] = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[1]);
+ eep->baseEepHeader.regDmn[1] = word;
+
+ word = swab16(eep->baseEepHeader.rfSilent);
+ eep->baseEepHeader.rfSilent = word;
+
+ word = swab16(eep->baseEepHeader.blueToothOptions);
+ eep->baseEepHeader.blueToothOptions = word;
+
+ word = swab16(eep->baseEepHeader.deviceCap);
+ eep->baseEepHeader.deviceCap = word;
+
+ for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
+ struct modal_eep_header *pModal =
+ &eep->modalHeader[j];
+ integer = swab32(pModal->antCtrlCommon);
+ pModal->antCtrlCommon = integer;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ integer = swab32(pModal->antCtrlChain[i]);
+ pModal->antCtrlChain[i] = integer;
+ }
+
+ for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+ word = swab16(pModal->spurChans[i].spurChan);
+ pModal->spurChans[i].spurChan = word;
+ }
+ }
+ }
+
+ if (sum != 0xffff || ar5416_get_eep_ver(ahp) != AR5416_EEP_VER ||
+ ar5416_get_eep_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+ sum, ar5416_get_eep_ver(ahp));
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int ath9k_hw_check_4k_eeprom(struct ath_hal *ah)
+{
+#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep =
+ (struct ar5416_eeprom_4k *) &ahp->ah_eeprom.map4k;
+ u16 *eepdata, temp, magic, magic2;
+ u32 sum = 0, el;
+ bool need_swap = false;
+ int i, addr;
+
+
+ if (!ath9k_hw_use_flash(ah)) {
+
+ if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
+ &magic)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Reading Magic # failed\n");
+ return false;
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Read Magic = 0x%04X\n", magic);
+
+ if (magic != AR5416_EEPROM_MAGIC) {
+ magic2 = swab16(magic);
+
+ if (magic2 == AR5416_EEPROM_MAGIC) {
+ need_swap = true;
+ eepdata = (u16 *) (&ahp->ah_eeprom);
+
+ for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
+ temp = swab16(*eepdata);
+ *eepdata = temp;
+ eepdata++;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "0x%04X ", *eepdata);
+
+ if (((addr + 1) % 6) == 0)
+ DPRINTF(ah->ah_sc,
+ ATH_DBG_EEPROM, "\n");
+ }
+ } else {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Invalid EEPROM Magic. "
+ "endianness mismatch.\n");
+ return -EINVAL;
+ }
+ }
+ }
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "need_swap = %s.\n",
+ need_swap ? "True" : "False");
+
+ if (need_swap)
+ el = swab16(ahp->ah_eeprom.map4k.baseEepHeader.length);
+ else
+ el = ahp->ah_eeprom.map4k.baseEepHeader.length;
+
+ if (el > sizeof(struct ar5416_eeprom_def))
+ el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
+ else
+ el = el / sizeof(u16);
+
+ eepdata = (u16 *)(&ahp->ah_eeprom);
+
+ for (i = 0; i < el; i++)
+ sum ^= *eepdata++;
+
+ if (need_swap) {
+ u32 integer;
+ u16 word;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "EEPROM Endianness is not native.. Changing \n");
+
+ word = swab16(eep->baseEepHeader.length);
+ eep->baseEepHeader.length = word;
+
+ word = swab16(eep->baseEepHeader.checksum);
+ eep->baseEepHeader.checksum = word;
+
+ word = swab16(eep->baseEepHeader.version);
+ eep->baseEepHeader.version = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[0]);
+ eep->baseEepHeader.regDmn[0] = word;
+
+ word = swab16(eep->baseEepHeader.regDmn[1]);
+ eep->baseEepHeader.regDmn[1] = word;
+
+ word = swab16(eep->baseEepHeader.rfSilent);
+ eep->baseEepHeader.rfSilent = word;
+
+ word = swab16(eep->baseEepHeader.blueToothOptions);
+ eep->baseEepHeader.blueToothOptions = word;
+
+ word = swab16(eep->baseEepHeader.deviceCap);
+ eep->baseEepHeader.deviceCap = word;
+
+ integer = swab32(eep->modalHeader.antCtrlCommon);
+ eep->modalHeader.antCtrlCommon = integer;
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ integer = swab32(eep->modalHeader.antCtrlChain[i]);
+ eep->modalHeader.antCtrlChain[i] = integer;
+ }
+
+ for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) {
+ word = swab16(eep->modalHeader.spurChans[i].spurChan);
+ eep->modalHeader.spurChans[i].spurChan = word;
+ }
+ }
+
+ if (sum != 0xffff || ar5416_get_eep4k_ver(ahp) != AR5416_EEP_VER ||
+ ar5416_get_eep4k_rev(ahp) < AR5416_EEP_NO_BACK_VER) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
+ sum, ar5416_get_eep4k_ver(ahp));
+ return -EINVAL;
+ }
+
+ return 0;
+#undef EEPROM_4K_SIZE
+}
+
+static int (*ath9k_check_eeprom[]) (struct ath_hal *) = {
+ ath9k_hw_check_def_eeprom,
+ ath9k_hw_check_4k_eeprom
+};
+
+static inline int ath9k_hw_check_eeprom(struct ath_hal *ah)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_check_eeprom[ahp->ah_eep_map](ah);
+}
+
+static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList,
+ u8 *pVpdList, u16 numIntercepts,
+ u8 *pRetVpdList)
+{
+ u16 i, k;
+ u8 currPwr = pwrMin;
+ u16 idxL = 0, idxR = 0;
+
+ for (i = 0; i <= (pwrMax - pwrMin) / 2; i++) {
+ ath9k_hw_get_lower_upper_index(currPwr, pPwrList,
+ numIntercepts, &(idxL),
+ &(idxR));
+ if (idxR < 1)
+ idxR = 1;
+ if (idxL == numIntercepts - 1)
+ idxL = (u16) (numIntercepts - 2);
+ if (pPwrList[idxL] == pPwrList[idxR])
+ k = pVpdList[idxL];
+ else
+ k = (u16)(((currPwr - pPwrList[idxL]) * pVpdList[idxR] +
+ (pPwrList[idxR] - currPwr) * pVpdList[idxL]) /
+ (pPwrList[idxR] - pPwrList[idxL]));
+ pRetVpdList[i] = (u8) k;
+ currPwr += 2;
+ }
+
+ return true;
+}
+
+static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_data_per_freq_4k *pRawDataSet,
+ u8 *bChans, u16 availPiers,
+ u16 tPdGainOverlap, int16_t *pMinCalPower,
+ u16 *pPdGainBoundaries, u8 *pPDADCValues,
+ u16 numXpdGains)
+{
+#define TMP_VAL_VPD_TABLE \
+ ((vpdTableI[i][sizeCurrVpdTable - 1] + (ss - maxIndex + 1) * vpdStep));
+ int i, j, k;
+ int16_t ss;
+ u16 idxL = 0, idxR = 0, numPiers;
+ static u8 vpdTableL[AR5416_EEP4K_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableR[AR5416_EEP4K_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+ u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+ u8 minPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+ u8 maxPwrT4[AR5416_EEP4K_NUM_PD_GAINS];
+ int16_t vpdStep;
+ int16_t tmpVal;
+ u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+ bool match;
+ int16_t minDelta = 0;
+ struct chan_centers centers;
+#define PD_GAIN_BOUNDARY_DEFAULT 58;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+ for (numPiers = 0; numPiers < availPiers; numPiers++) {
+ if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+ break;
+ }
+
+ match = ath9k_hw_get_lower_upper_index(
+ (u8)FREQ2FBIN(centers.synth_center,
+ IS_CHAN_2GHZ(chan)), bChans, numPiers,
+ &idxL, &idxR);
+
+ if (match) {
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pRawDataSet[idxL].pwrPdg[i],
+ pRawDataSet[idxL].vpdPdg[i],
+ AR5416_EEP4K_PD_GAIN_ICEPTS,
+ vpdTableI[i]);
+ }
+ } else {
+ for (i = 0; i < numXpdGains; i++) {
+ pVpdL = pRawDataSet[idxL].vpdPdg[i];
+ pPwrL = pRawDataSet[idxL].pwrPdg[i];
+ pVpdR = pRawDataSet[idxR].vpdPdg[i];
+ pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+ minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+ maxPwrT4[i] =
+ min(pPwrL[AR5416_EEP4K_PD_GAIN_ICEPTS - 1],
+ pPwrR[AR5416_EEP4K_PD_GAIN_ICEPTS - 1]);
+
+
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrL, pVpdL,
+ AR5416_EEP4K_PD_GAIN_ICEPTS,
+ vpdTableL[i]);
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrR, pVpdR,
+ AR5416_EEP4K_PD_GAIN_ICEPTS,
+ vpdTableR[i]);
+
+ for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+ vpdTableI[i][j] =
+ (u8)(ath9k_hw_interpolate((u16)
+ FREQ2FBIN(centers.
+ synth_center,
+ IS_CHAN_2GHZ
+ (chan)),
+ bChans[idxL], bChans[idxR],
+ vpdTableL[i][j], vpdTableR[i][j]));
+ }
+ }
+ }
+
+ *pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+ k = 0;
+
+ for (i = 0; i < numXpdGains; i++) {
+ if (i == (numXpdGains - 1))
+ pPdGainBoundaries[i] =
+ (u16)(maxPwrT4[i] / 2);
+ else
+ pPdGainBoundaries[i] =
+ (u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+ pPdGainBoundaries[i] =
+ min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+ if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+ minDelta = pPdGainBoundaries[0] - 23;
+ pPdGainBoundaries[0] = 23;
+ } else {
+ minDelta = 0;
+ }
+
+ if (i == 0) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ss = (int16_t)(0 - (minPwrT4[i] / 2));
+ else
+ ss = 0;
+ } else {
+ ss = (int16_t)((pPdGainBoundaries[i - 1] -
+ (minPwrT4[i] / 2)) -
+ tPdGainOverlap + 1 + minDelta);
+ }
+ vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+ pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+ ss++;
+ }
+
+ sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+ tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+ (minPwrT4[i] / 2));
+ maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+ tgtIndex : sizeCurrVpdTable;
+
+ while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1)))
+ pPDADCValues[k++] = vpdTableI[i][ss++];
+
+ vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+ vpdTableI[i][sizeCurrVpdTable - 2]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ if (tgtIndex > maxIndex) {
+ while ((ss <= tgtIndex) &&
+ (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t) TMP_VAL_VPD_TABLE;
+ pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+ 255 : tmpVal);
+ ss++;
+ }
+ }
+ }
+
+ while (i < AR5416_EEP4K_PD_GAINS_IN_MASK) {
+ pPdGainBoundaries[i] = PD_GAIN_BOUNDARY_DEFAULT;
+ i++;
+ }
+
+ while (k < AR5416_NUM_PDADC_VALUES) {
+ pPDADCValues[k] = pPDADCValues[k - 1];
+ k++;
+ }
+
+ return;
+#undef TMP_VAL_VPD_TABLE
+}
+
+static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_data_per_freq *pRawDataSet,
+ u8 *bChans, u16 availPiers,
+ u16 tPdGainOverlap, int16_t *pMinCalPower,
+ u16 *pPdGainBoundaries, u8 *pPDADCValues,
+ u16 numXpdGains)
+{
+ int i, j, k;
+ int16_t ss;
+ u16 idxL = 0, idxR = 0, numPiers;
+ static u8 vpdTableL[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableR[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+ static u8 vpdTableI[AR5416_NUM_PD_GAINS]
+ [AR5416_MAX_PWR_RANGE_IN_HALF_DB];
+
+ u8 *pVpdL, *pVpdR, *pPwrL, *pPwrR;
+ u8 minPwrT4[AR5416_NUM_PD_GAINS];
+ u8 maxPwrT4[AR5416_NUM_PD_GAINS];
+ int16_t vpdStep;
+ int16_t tmpVal;
+ u16 sizeCurrVpdTable, maxIndex, tgtIndex;
+ bool match;
+ int16_t minDelta = 0;
+ struct chan_centers centers;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+ for (numPiers = 0; numPiers < availPiers; numPiers++) {
+ if (bChans[numPiers] == AR5416_BCHAN_UNUSED)
+ break;
+ }
+
+ match = ath9k_hw_get_lower_upper_index((u8)FREQ2FBIN(centers.synth_center,
+ IS_CHAN_2GHZ(chan)),
+ bChans, numPiers, &idxL, &idxR);
+
+ if (match) {
+ for (i = 0; i < numXpdGains; i++) {
+ minPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][0];
+ maxPwrT4[i] = pRawDataSet[idxL].pwrPdg[i][4];
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pRawDataSet[idxL].pwrPdg[i],
+ pRawDataSet[idxL].vpdPdg[i],
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableI[i]);
+ }
+ } else {
+ for (i = 0; i < numXpdGains; i++) {
+ pVpdL = pRawDataSet[idxL].vpdPdg[i];
+ pPwrL = pRawDataSet[idxL].pwrPdg[i];
+ pVpdR = pRawDataSet[idxR].vpdPdg[i];
+ pPwrR = pRawDataSet[idxR].pwrPdg[i];
+
+ minPwrT4[i] = max(pPwrL[0], pPwrR[0]);
+
+ maxPwrT4[i] =
+ min(pPwrL[AR5416_PD_GAIN_ICEPTS - 1],
+ pPwrR[AR5416_PD_GAIN_ICEPTS - 1]);
+
+
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrL, pVpdL,
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableL[i]);
+ ath9k_hw_fill_vpd_table(minPwrT4[i], maxPwrT4[i],
+ pPwrR, pVpdR,
+ AR5416_PD_GAIN_ICEPTS,
+ vpdTableR[i]);
+
+ for (j = 0; j <= (maxPwrT4[i] - minPwrT4[i]) / 2; j++) {
+ vpdTableI[i][j] =
+ (u8)(ath9k_hw_interpolate((u16)
+ FREQ2FBIN(centers.
+ synth_center,
+ IS_CHAN_2GHZ
+ (chan)),
+ bChans[idxL], bChans[idxR],
+ vpdTableL[i][j], vpdTableR[i][j]));
+ }
+ }
+ }
+
+ *pMinCalPower = (int16_t)(minPwrT4[0] / 2);
+
+ k = 0;
+
+ for (i = 0; i < numXpdGains; i++) {
+ if (i == (numXpdGains - 1))
+ pPdGainBoundaries[i] =
+ (u16)(maxPwrT4[i] / 2);
+ else
+ pPdGainBoundaries[i] =
+ (u16)((maxPwrT4[i] + minPwrT4[i + 1]) / 4);
+
+ pPdGainBoundaries[i] =
+ min((u16)AR5416_MAX_RATE_POWER, pPdGainBoundaries[i]);
+
+ if ((i == 0) && !AR_SREV_5416_V20_OR_LATER(ah)) {
+ minDelta = pPdGainBoundaries[0] - 23;
+ pPdGainBoundaries[0] = 23;
+ } else {
+ minDelta = 0;
+ }
+
+ if (i == 0) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ss = (int16_t)(0 - (minPwrT4[i] / 2));
+ else
+ ss = 0;
+ } else {
+ ss = (int16_t)((pPdGainBoundaries[i - 1] -
+ (minPwrT4[i] / 2)) -
+ tPdGainOverlap + 1 + minDelta);
+ }
+ vpdStep = (int16_t)(vpdTableI[i][1] - vpdTableI[i][0]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ while ((ss < 0) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)(vpdTableI[i][0] + ss * vpdStep);
+ pPDADCValues[k++] = (u8)((tmpVal < 0) ? 0 : tmpVal);
+ ss++;
+ }
+
+ sizeCurrVpdTable = (u8) ((maxPwrT4[i] - minPwrT4[i]) / 2 + 1);
+ tgtIndex = (u8)(pPdGainBoundaries[i] + tPdGainOverlap -
+ (minPwrT4[i] / 2));
+ maxIndex = (tgtIndex < sizeCurrVpdTable) ?
+ tgtIndex : sizeCurrVpdTable;
+
+ while ((ss < maxIndex) && (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ pPDADCValues[k++] = vpdTableI[i][ss++];
+ }
+
+ vpdStep = (int16_t)(vpdTableI[i][sizeCurrVpdTable - 1] -
+ vpdTableI[i][sizeCurrVpdTable - 2]);
+ vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
+
+ if (tgtIndex > maxIndex) {
+ while ((ss <= tgtIndex) &&
+ (k < (AR5416_NUM_PDADC_VALUES - 1))) {
+ tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
+ (ss - maxIndex + 1) * vpdStep));
+ pPDADCValues[k++] = (u8)((tmpVal > 255) ?
+ 255 : tmpVal);
+ ss++;
+ }
+ }
+ }
+
+ while (i < AR5416_PD_GAINS_IN_MASK) {
+ pPdGainBoundaries[i] = pPdGainBoundaries[i - 1];
+ i++;
+ }
+
+ while (k < AR5416_NUM_PDADC_VALUES) {
+ pPDADCValues[k] = pPDADCValues[k - 1];
+ k++;
+ }
+
+ return;
+}
+
+static void ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_target_power_leg *powInfo,
+ u16 numChannels,
+ struct cal_target_power_leg *pNewPower,
+ u16 numRates, bool isExtTarget)
+{
+ struct chan_centers centers;
+ u16 clo, chi;
+ int i;
+ int matchIndex = -1, lowIndex = -1;
+ u16 freq;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+ freq = (isExtTarget) ? centers.ext_center : centers.ctl_center;
+
+ if (freq <= ath9k_hw_fbin2freq(powInfo[0].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = 0;
+ } else {
+ for (i = 0; (i < numChannels) &&
+ (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = i;
+ break;
+ } else if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) &&
+ (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+ IS_CHAN_2GHZ(chan)))) {
+ lowIndex = i - 1;
+ break;
+ }
+ }
+ if ((matchIndex == -1) && (lowIndex == -1))
+ matchIndex = i - 1;
+ }
+
+ if (matchIndex != -1) {
+ *pNewPower = powInfo[matchIndex];
+ } else {
+ clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
+ IS_CHAN_2GHZ(chan));
+ chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
+ IS_CHAN_2GHZ(chan));
+
+ for (i = 0; i < numRates; i++) {
+ pNewPower->tPow2x[i] =
+ (u8)ath9k_hw_interpolate(freq, clo, chi,
+ powInfo[lowIndex].tPow2x[i],
+ powInfo[lowIndex + 1].tPow2x[i]);
+ }
+ }
+}
+
+static void ath9k_hw_get_target_powers(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ struct cal_target_power_ht *powInfo,
+ u16 numChannels,
+ struct cal_target_power_ht *pNewPower,
+ u16 numRates, bool isHt40Target)
+{
+ struct chan_centers centers;
+ u16 clo, chi;
+ int i;
+ int matchIndex = -1, lowIndex = -1;
+ u16 freq;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+ freq = isHt40Target ? centers.synth_center : centers.ctl_center;
+
+ if (freq <= ath9k_hw_fbin2freq(powInfo[0].bChannel, IS_CHAN_2GHZ(chan))) {
+ matchIndex = 0;
+ } else {
+ for (i = 0; (i < numChannels) &&
+ (powInfo[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) {
+ matchIndex = i;
+ break;
+ } else
+ if ((freq < ath9k_hw_fbin2freq(powInfo[i].bChannel,
+ IS_CHAN_2GHZ(chan))) &&
+ (freq > ath9k_hw_fbin2freq(powInfo[i - 1].bChannel,
+ IS_CHAN_2GHZ(chan)))) {
+ lowIndex = i - 1;
+ break;
+ }
+ }
+ if ((matchIndex == -1) && (lowIndex == -1))
+ matchIndex = i - 1;
+ }
+
+ if (matchIndex != -1) {
+ *pNewPower = powInfo[matchIndex];
+ } else {
+ clo = ath9k_hw_fbin2freq(powInfo[lowIndex].bChannel,
+ IS_CHAN_2GHZ(chan));
+ chi = ath9k_hw_fbin2freq(powInfo[lowIndex + 1].bChannel,
+ IS_CHAN_2GHZ(chan));
+
+ for (i = 0; i < numRates; i++) {
+ pNewPower->tPow2x[i] = (u8)ath9k_hw_interpolate(freq,
+ clo, chi,
+ powInfo[lowIndex].tPow2x[i],
+ powInfo[lowIndex + 1].tPow2x[i]);
+ }
+ }
+}
+
+static u16 ath9k_hw_get_max_edge_power(u16 freq,
+ struct cal_ctl_edges *pRdEdgesPower,
+ bool is2GHz, int num_band_edges)
+{
+ u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+ int i;
+
+ for (i = 0; (i < num_band_edges) &&
+ (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
+ if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
+ twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+ break;
+ } else if ((i > 0) &&
+ (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
+ is2GHz))) {
+ if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
+ is2GHz) < freq &&
+ pRdEdgesPower[i - 1].flag) {
+ twiceMaxEdgePower =
+ pRdEdgesPower[i - 1].tPower;
+ }
+ break;
+ }
+ }
+
+ return twiceMaxEdgePower;
+}
+
+static bool ath9k_hw_set_def_power_cal_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *pTxPowerIndexOffset)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+ struct cal_data_per_freq *pRawDataset;
+ u8 *pCalBChans = NULL;
+ u16 pdGainOverlap_t2;
+ static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+ u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+ u16 numPiers, i, j;
+ int16_t tMinCalPower;
+ u16 numXpdGain, xpdMask;
+ u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+ u32 reg32, regOffset, regChainOffset;
+ int16_t modalIdx;
+
+ modalIdx = IS_CHAN_2GHZ(chan) ? 1 : 0;
+ xpdMask = pEepData->modalHeader[modalIdx].xpdGain;
+
+ if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ pdGainOverlap_t2 =
+ pEepData->modalHeader[modalIdx].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 = AR5416_NUM_2G_CAL_PIERS;
+ } else {
+ pCalBChans = pEepData->calFreqPier5G;
+ numPiers = AR5416_NUM_5G_CAL_PIERS;
+ }
+
+ numXpdGain = 0;
+
+ for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+ if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+ if (numXpdGain >= AR5416_NUM_PD_GAINS)
+ break;
+ xpdGainValues[numXpdGain] =
+ (u16)(AR5416_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 < AR5416_MAX_CHAINS; i++) {
+ if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
+ (i != 0)) {
+ regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+ } else
+ regChainOffset = i * 0x1000;
+
+ if (pEepData->baseEepHeader.txMask & (1 << i)) {
+ if (IS_CHAN_2GHZ(chan))
+ pRawDataset = pEepData->calPierData2G[i];
+ else
+ pRawDataset = pEepData->calPierData5G[i];
+
+ ath9k_hw_get_def_gain_boundaries_pdadcs(ah, chan,
+ pRawDataset, pCalBChans,
+ numPiers, pdGainOverlap_t2,
+ &tMinCalPower, gainBoundaries,
+ pdadcValues, numXpdGain);
+
+ if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ REG_WRITE(ah,
+ AR_PHY_TPCRG5 + regChainOffset,
+ 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));
+ }
+
+ 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);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "PDADC (%d,%4x): %4.4x %8.8x\n",
+ i, regChainOffset, regOffset,
+ reg32);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "PDADC: Chain %d | PDADC %3d "
+ "Value %3d | PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d | PDADC %3d "
+ "Value %3d |\n",
+ i, 4 * j, pdadcValues[4 * j],
+ 4 * j + 1, pdadcValues[4 * j + 1],
+ 4 * j + 2, pdadcValues[4 * j + 2],
+ 4 * j + 3,
+ pdadcValues[4 * j + 3]);
+
+ regOffset += 4;
+ }
+ }
+ }
+
+ *pTxPowerIndexOffset = 0;
+
+ return true;
+}
+
+static bool ath9k_hw_set_4k_power_cal_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *pTxPowerIndexOffset)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+ struct cal_data_per_freq_4k *pRawDataset;
+ u8 *pCalBChans = NULL;
+ u16 pdGainOverlap_t2;
+ static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
+ u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
+ u16 numPiers, i, j;
+ int16_t tMinCalPower;
+ u16 numXpdGain, xpdMask;
+ u16 xpdGainValues[AR5416_NUM_PD_GAINS] = { 0, 0, 0, 0 };
+ u32 reg32, regOffset, regChainOffset;
+
+ xpdMask = pEepData->modalHeader.xpdGain;
+
+ if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_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));
+ }
+
+ pCalBChans = pEepData->calFreqPier2G;
+ numPiers = AR5416_NUM_2G_CAL_PIERS;
+
+ numXpdGain = 0;
+
+ for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
+ if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
+ if (numXpdGain >= AR5416_NUM_PD_GAINS)
+ break;
+ xpdGainValues[numXpdGain] =
+ (u16)(AR5416_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 < AR5416_MAX_CHAINS; i++) {
+ if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5) &&
+ (i != 0)) {
+ regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+ } else
+ regChainOffset = i * 0x1000;
+
+ if (pEepData->baseEepHeader.txMask & (1 << i)) {
+ pRawDataset = pEepData->calPierData2G[i];
+
+ ath9k_hw_get_4k_gain_boundaries_pdadcs(ah, chan,
+ pRawDataset, pCalBChans,
+ numPiers, pdGainOverlap_t2,
+ &tMinCalPower, gainBoundaries,
+ pdadcValues, numXpdGain);
+
+ if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
+ 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));
+ }
+
+ 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);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "PDADC (%d,%4x): %4.4x %8.8x\n",
+ i, regChainOffset, regOffset,
+ reg32);
+ DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
+ "PDADC: Chain %d | "
+ "PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d | "
+ "PDADC %3d Value %3d |\n",
+ i, 4 * j, pdadcValues[4 * j],
+ 4 * j + 1, pdadcValues[4 * j + 1],
+ 4 * j + 2, pdadcValues[4 * j + 2],
+ 4 * j + 3,
+ pdadcValues[4 * j + 3]);
+
+ regOffset += 4;
+ }
+ }
+ }
+
+ *pTxPowerIndexOffset = 0;
+
+ return true;
+}
+
+static bool ath9k_hw_set_def_power_per_rate_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *ratesArray,
+ u16 cfgCtl,
+ u16 AntennaReduction,
+ u16 twiceMaxRegulatoryPower,
+ u16 powerLimit)
+{
+#define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */
+#define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */
+
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+ 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 *rep;
+ struct cal_target_power_leg targetPowerOfdm, 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 ctlModesFor11a[] =
+ { CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
+ u16 ctlModesFor11g[] =
+ { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
+ CTL_2GHT40
+ };
+ u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ struct chan_centers centers;
+ int tx_chainmask;
+ u16 twiceMinEdgePower;
+
+ tx_chainmask = ahp->ah_txchainmask;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+ twiceLargestAntenna = max(
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[0],
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[1]);
+
+ twiceLargestAntenna = max((u8)twiceLargestAntenna,
+ pEepData->modalHeader
+ [IS_CHAN_2GHZ(chan)].antennaGainCh[2]);
+
+ twiceLargestAntenna = (int16_t)min(AntennaReduction -
+ twiceLargestAntenna, 0);
+
+ maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+ if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+ maxRegAllowedPower -=
+ (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+ }
+
+ scaledPower = min(powerLimit, maxRegAllowedPower);
+
+ 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);
+
+ if (IS_CHAN_2GHZ(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
+ SUB_NUM_CTL_MODES_AT_2G_40;
+ pCtlMode = ctlModesFor11g;
+
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCck, 4, false);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdm, 4, false);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT20,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerHt20, 8, false);
+
+ if (IS_CHAN_HT40(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT40,
+ AR5416_NUM_2G_40_TARGET_POWERS,
+ &targetPowerHt40, 8, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCckExt, 4, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdmExt, 4, true);
+ }
+ } else {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a) -
+ SUB_NUM_CTL_MODES_AT_5G_40;
+ pCtlMode = ctlModesFor11a;
+
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower5G,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerOfdm, 4, false);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower5GHT20,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerHt20, 8, false);
+
+ if (IS_CHAN_HT40(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11a);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower5GHT40,
+ AR5416_NUM_5G_40_TARGET_POWERS,
+ &targetPowerHt40, 8, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower5G,
+ AR5416_NUM_5G_20_TARGET_POWERS,
+ &targetPowerOfdmExt, 4, true);
+ }
+ }
+
+ for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+ bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+ (pCtlMode[ctlMode] == CTL_2GHT40);
+ if (isHt40CtlMode)
+ freq = centers.synth_center;
+ else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+ freq = centers.ext_center;
+ else
+ freq = centers.ctl_center;
+
+ if (ar5416_get_eep_ver(ahp) == 14 && ar5416_get_eep_rev(ahp) <= 2)
+ twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
+ "EXT_ADDITIVE %d\n",
+ ctlMode, numCtlModes, isHt40CtlMode,
+ (pCtlMode[ctlMode] & EXT_ADDITIVE));
+
+ for (i = 0; (i < AR5416_NUM_CTLS) && pEepData->ctlIndex[i]; i++) {
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
+ "pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
+ "chan %d\n",
+ i, cfgCtl, pCtlMode[ctlMode],
+ pEepData->ctlIndex[i], chan->channel);
+
+ if ((((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ pEepData->ctlIndex[i]) ||
+ (((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))) {
+ rep = &(pEepData->ctlData[i]);
+
+ twiceMinEdgePower = ath9k_hw_get_max_edge_power(freq,
+ rep->ctlEdges[ar5416_get_ntxchains(tx_chainmask) - 1],
+ IS_CHAN_2GHZ(chan), AR5416_NUM_BAND_EDGES);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " MATCH-EE_IDX %d: ch %d is2 %d "
+ "2xMinEdge %d chainmask %d chains %d\n",
+ i, freq, IS_CHAN_2GHZ(chan),
+ twiceMinEdgePower, tx_chainmask,
+ ar5416_get_ntxchains
+ (tx_chainmask));
+ if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+ twiceMaxEdgePower = min(twiceMaxEdgePower,
+ twiceMinEdgePower);
+ } else {
+ twiceMaxEdgePower = twiceMinEdgePower;
+ break;
+ }
+ }
+ }
+
+ minCtlPower = min(twiceMaxEdgePower, scaledPower);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " SEL-Min ctlMode %d pCtlMode %d "
+ "2xMaxEdge %d sP %d minCtlPwr %d\n",
+ ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
+ scaledPower, minCtlPower);
+
+ switch (pCtlMode[ctlMode]) {
+ case CTL_11B:
+ for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
+ targetPowerCck.tPow2x[i] =
+ 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] =
+ 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] =
+ min((u16)targetPowerHt20.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_11B_EXT:
+ targetPowerCckExt.tPow2x[0] = min((u16)
+ targetPowerCckExt.tPow2x[0],
+ minCtlPower);
+ break;
+ case CTL_11A_EXT:
+ case CTL_11G_EXT:
+ targetPowerOfdmExt.tPow2x[0] = 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] =
+ min((u16)targetPowerHt40.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ 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];
+ }
+ }
+ return true;
+}
+
+static bool ath9k_hw_set_4k_power_per_rate_table(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ int16_t *ratesArray,
+ u16 cfgCtl,
+ u16 AntennaReduction,
+ u16 twiceMaxRegulatoryPower,
+ u16 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+ 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_4k *rep;
+ struct cal_target_power_leg targetPowerOfdm, 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, *pCtlMode, ctlMode, freq;
+ struct chan_centers centers;
+ int tx_chainmask;
+ u16 twiceMinEdgePower;
+
+ tx_chainmask = ahp->ah_txchainmask;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+ twiceLargestAntenna = pEepData->modalHeader.antennaGainCh[0];
+
+ twiceLargestAntenna = (int16_t)min(AntennaReduction -
+ twiceLargestAntenna, 0);
+
+ maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna;
+
+ if (ah->ah_tpScale != ATH9K_TP_SCALE_MAX) {
+ maxRegAllowedPower -=
+ (tpScaleReductionTable[(ah->ah_tpScale)] * 2);
+ }
+
+ scaledPower = min(powerLimit, maxRegAllowedPower);
+ scaledPower = max((u16)0, scaledPower);
+
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
+ pCtlMode = ctlModesFor11g;
+
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCck, 4, false);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdm, 4, false);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT20,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerHt20, 8, false);
+
+ if (IS_CHAN_HT40(chan)) {
+ numCtlModes = ARRAY_SIZE(ctlModesFor11g);
+ ath9k_hw_get_target_powers(ah, chan,
+ pEepData->calTargetPower2GHT40,
+ AR5416_NUM_2G_40_TARGET_POWERS,
+ &targetPowerHt40, 8, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPowerCck,
+ AR5416_NUM_2G_CCK_TARGET_POWERS,
+ &targetPowerCckExt, 4, true);
+ ath9k_hw_get_legacy_target_powers(ah, chan,
+ pEepData->calTargetPower2G,
+ AR5416_NUM_2G_20_TARGET_POWERS,
+ &targetPowerOfdmExt, 4, true);
+ }
+
+ for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
+ bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
+ (pCtlMode[ctlMode] == CTL_2GHT40);
+ if (isHt40CtlMode)
+ freq = centers.synth_center;
+ else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
+ freq = centers.ext_center;
+ else
+ freq = centers.ctl_center;
+
+ if (ar5416_get_eep_ver(ahp) == 14 &&
+ ar5416_get_eep_rev(ahp) <= 2)
+ twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ "LOOP-Mode ctlMode %d < %d, isHt40CtlMode %d, "
+ "EXT_ADDITIVE %d\n",
+ ctlMode, numCtlModes, isHt40CtlMode,
+ (pCtlMode[ctlMode] & EXT_ADDITIVE));
+
+ for (i = 0; (i < AR5416_NUM_CTLS) &&
+ pEepData->ctlIndex[i]; i++) {
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " LOOP-Ctlidx %d: cfgCtl 0x%2.2x "
+ "pCtlMode 0x%2.2x ctlIndex 0x%2.2x "
+ "chan %d\n",
+ i, cfgCtl, pCtlMode[ctlMode],
+ pEepData->ctlIndex[i], chan->channel);
+
+ if ((((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ pEepData->ctlIndex[i]) ||
+ (((cfgCtl & ~CTL_MODE_M) |
+ (pCtlMode[ctlMode] & CTL_MODE_M)) ==
+ ((pEepData->ctlIndex[i] & CTL_MODE_M) |
+ SD_NO_CTL))) {
+ rep = &(pEepData->ctlData[i]);
+
+ twiceMinEdgePower =
+ ath9k_hw_get_max_edge_power(freq,
+ rep->ctlEdges[ar5416_get_ntxchains
+ (tx_chainmask) - 1],
+ IS_CHAN_2GHZ(chan),
+ AR5416_EEP4K_NUM_BAND_EDGES);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " MATCH-EE_IDX %d: ch %d is2 %d "
+ "2xMinEdge %d chainmask %d chains %d\n",
+ i, freq, IS_CHAN_2GHZ(chan),
+ twiceMinEdgePower, tx_chainmask,
+ ar5416_get_ntxchains
+ (tx_chainmask));
+ if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
+ twiceMaxEdgePower =
+ min(twiceMaxEdgePower,
+ twiceMinEdgePower);
+ } else {
+ twiceMaxEdgePower = twiceMinEdgePower;
+ break;
+ }
+ }
+ }
+
+ minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
+
+ DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
+ " SEL-Min ctlMode %d pCtlMode %d "
+ "2xMaxEdge %d sP %d minCtlPwr %d\n",
+ ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower,
+ scaledPower, minCtlPower);
+
+ switch (pCtlMode[ctlMode]) {
+ case CTL_11B:
+ for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x);
+ i++) {
+ targetPowerCck.tPow2x[i] =
+ min((u16)targetPowerCck.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_11G:
+ for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x);
+ i++) {
+ targetPowerOfdm.tPow2x[i] =
+ min((u16)targetPowerOfdm.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_2GHT20:
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x);
+ i++) {
+ targetPowerHt20.tPow2x[i] =
+ min((u16)targetPowerHt20.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ case CTL_11B_EXT:
+ targetPowerCckExt.tPow2x[0] = min((u16)
+ targetPowerCckExt.tPow2x[0],
+ minCtlPower);
+ break;
+ case CTL_11G_EXT:
+ targetPowerOfdmExt.tPow2x[0] = min((u16)
+ targetPowerOfdmExt.tPow2x[0],
+ minCtlPower);
+ break;
+ case CTL_2GHT40:
+ for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x);
+ i++) {
+ targetPowerHt40.tPow2x[i] =
+ min((u16)targetPowerHt40.tPow2x[i],
+ minCtlPower);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ 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];
+
+ 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];
+ ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
+ }
+ return true;
+}
+
+static int ath9k_hw_def_set_txpower(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *pEepData = &ahp->ah_eeprom.def;
+ struct modal_eep_header *pModal =
+ &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]);
+ int16_t ratesArray[Ar5416RateSize];
+ int16_t txPowerIndexOffset = 0;
+ u8 ht40PowerIncForPdadc = 2;
+ int i;
+
+ memset(ratesArray, 0, sizeof(ratesArray));
+
+ if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+ }
+
+ if (!ath9k_hw_set_def_power_per_rate_table(ah, chan,
+ &ratesArray[0], cfgCtl,
+ twiceAntennaReduction,
+ twiceMaxRegulatoryPower,
+ powerLimit)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set "
+ "tx power per rate table\n");
+ return -EIO;
+ }
+
+ if (!ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set power table\n");
+ return -EIO;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+ ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
+ if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+ ratesArray[i] = AR5416_MAX_RATE_POWER;
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ for (i = 0; i < Ar5416RateSize; i++)
+ ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+ }
+
+ 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));
+
+ 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));
+ }
+
+ 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));
+
+ if (IS_CHAN_HT40(chan)) {
+ 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));
+
+ 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));
+ }
+
+ REG_WRITE(ah, AR_PHY_POWER_TX_SUB,
+ ATH9K_POW_SM(pModal->pwrDecreaseFor3Chain, 6)
+ | ATH9K_POW_SM(pModal->pwrDecreaseFor2Chain, 0));
+
+ i = rate6mb;
+
+ if (IS_CHAN_HT40(chan))
+ i = rateHt40_0;
+ else if (IS_CHAN_HT20(chan))
+ i = rateHt20_0;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ah->ah_maxPowerLevel =
+ ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+ else
+ ah->ah_maxPowerLevel = ratesArray[i];
+
+ return 0;
+}
+
+static int ath9k_hw_4k_set_txpower(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *pEepData = &ahp->ah_eeprom.map4k;
+ struct modal_eep_4k_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 & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
+ }
+
+ if (!ath9k_hw_set_4k_power_per_rate_table(ah, chan,
+ &ratesArray[0], cfgCtl,
+ twiceAntennaReduction,
+ twiceMaxRegulatoryPower,
+ powerLimit)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set "
+ "tx power per rate table\n");
+ return -EIO;
+ }
+
+ if (!ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset)) {
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "ath9k_hw_set_txpower: unable to set power table\n");
+ return -EIO;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
+ ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]);
+ if (ratesArray[i] > AR5416_MAX_RATE_POWER)
+ ratesArray[i] = AR5416_MAX_RATE_POWER;
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ for (i = 0; i < Ar5416RateSize; i++)
+ ratesArray[i] -= AR5416_PWR_TABLE_OFFSET * 2;
+ }
+
+ 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));
+
+ 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));
+ }
+
+ 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));
+
+ if (IS_CHAN_HT40(chan)) {
+ 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));
+
+ 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));
+ }
+
+ i = rate6mb;
+
+ if (IS_CHAN_HT40(chan))
+ i = rateHt40_0;
+ else if (IS_CHAN_HT20(chan))
+ i = rateHt20_0;
+
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ ah->ah_maxPowerLevel =
+ ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2;
+ else
+ ah->ah_maxPowerLevel = ratesArray[i];
+
+ return 0;
+}
+
+static int (*ath9k_set_txpower[]) (struct ath_hal *,
+ struct ath9k_channel *,
+ u16, u8, u8, u8) = {
+ ath9k_hw_def_set_txpower,
+ ath9k_hw_4k_set_txpower
+};
+
+int ath9k_hw_set_txpower(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u16 cfgCtl,
+ u8 twiceAntennaReduction,
+ u8 twiceMaxRegulatoryPower,
+ u8 powerLimit)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_set_txpower[ahp->ah_eep_map](ah, chan, cfgCtl,
+ twiceAntennaReduction, twiceMaxRegulatoryPower,
+ powerLimit);
+}
+
+static void ath9k_hw_set_def_addac(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
+ struct modal_eep_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ u8 biaslevel;
+
+ if (ah->ah_macVersion != AR_SREV_VERSION_9160)
+ return;
+
+ if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
+ return;
+
+ pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+ if (pModal->xpaBiasLvl != 0xff) {
+ biaslevel = pModal->xpaBiasLvl;
+ } else {
+ u16 resetFreqBin, freqBin, freqCount = 0;
+ struct chan_centers centers;
+
+ ath9k_hw_get_channel_centers(ah, chan, &centers);
+
+ resetFreqBin = FREQ2FBIN(centers.synth_center,
+ IS_CHAN_2GHZ(chan));
+ freqBin = XPA_LVL_FREQ(0) & 0xff;
+ biaslevel = (u8) (XPA_LVL_FREQ(0) >> 14);
+
+ freqCount++;
+
+ while (freqCount < 3) {
+ if (XPA_LVL_FREQ(freqCount) == 0x0)
+ break;
+
+ freqBin = XPA_LVL_FREQ(freqCount) & 0xff;
+ if (resetFreqBin >= freqBin)
+ biaslevel = (u8)(XPA_LVL_FREQ(freqCount) >> 14);
+ else
+ break;
+ freqCount++;
+ }
+ }
+
+ if (IS_CHAN_2GHZ(chan)) {
+ INI_RA(&ahp->ah_iniAddac, 7, 1) = (INI_RA(&ahp->ah_iniAddac,
+ 7, 1) & (~0x18)) | biaslevel << 3;
+ } else {
+ INI_RA(&ahp->ah_iniAddac, 6, 1) = (INI_RA(&ahp->ah_iniAddac,
+ 6, 1) & (~0xc0)) | biaslevel << 6;
+ }
+#undef XPA_LVL_FREQ
+}
+
+static void ath9k_hw_set_4k_addac(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct modal_eep_4k_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+ u8 biaslevel;
+
+ if (ah->ah_macVersion != AR_SREV_VERSION_9160)
+ return;
+
+ if (ar5416_get_eep_rev(ahp) < AR5416_EEP_MINOR_VER_7)
+ return;
+
+ pModal = &eep->modalHeader;
+
+ if (pModal->xpaBiasLvl != 0xff) {
+ biaslevel = pModal->xpaBiasLvl;
+ INI_RA(&ahp->ah_iniAddac, 7, 1) =
+ (INI_RA(&ahp->ah_iniAddac, 7, 1) & (~0x18)) | biaslevel << 3;
+ }
+}
+
+static void (*ath9k_set_addac[]) (struct ath_hal *, struct ath9k_channel *) = {
+ ath9k_hw_set_def_addac,
+ ath9k_hw_set_4k_addac
+};
+
+void ath9k_hw_set_addac(struct ath_hal *ah, struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ ath9k_set_addac[ahp->ah_eep_map](ah, chan);
+}
+
+
+
+/* XXX: Clean me up, make me more legible */
+static bool ath9k_hw_eeprom_set_def_board_values(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct modal_eep_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ int i, regChainOffset;
+ u8 txRxAttenLocal;
+ u16 ant_config;
+
+ pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+
+ txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
+
+ ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
+ REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+
+ for (i = 0; i < AR5416_MAX_CHAINS; i++) {
+ if (AR_SREV_9280(ah)) {
+ if (i >= 2)
+ break;
+ }
+
+ if (AR_SREV_5416_V20_OR_LATER(ah) &&
+ (ahp->ah_rxchainmask == 5 || ahp->ah_txchainmask == 5)
+ && (i != 0))
+ regChainOffset = (i == 1) ? 0x2000 : 0x1000;
+ else
+ 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));
+
+ if ((i == 0) || AR_SREV_5416_V20_OR_LATER(ah)) {
+ if ((eep->baseEepHeader.version &
+ AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ txRxAttenLocal = pModal->txRxAttenCh[i];
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ 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_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+ pModal->
+ xatten2Margin[i]);
+ REG_RMW_FIELD(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_DB,
+ pModal->
+ xatten2Db[i]);
+ } else {
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_BSW_MARGIN)
+ | SM(pModal->
+ bswMargin[i],
+ AR_PHY_GAIN_2GHZ_BSW_MARGIN));
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_BSW_ATTEN)
+ | SM(pModal->bswAtten[i],
+ AR_PHY_GAIN_2GHZ_BSW_ATTEN));
+ }
+ }
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ 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]);
+ } else {
+ REG_WRITE(ah,
+ AR_PHY_RXGAIN + regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_RXGAIN +
+ regChainOffset) &
+ ~AR_PHY_RXGAIN_TXRX_ATTEN) |
+ SM(txRxAttenLocal,
+ AR_PHY_RXGAIN_TXRX_ATTEN));
+ REG_WRITE(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset,
+ (REG_READ(ah,
+ AR_PHY_GAIN_2GHZ +
+ regChainOffset) &
+ ~AR_PHY_GAIN_2GHZ_RXTX_MARGIN) |
+ SM(pModal->rxTxMarginCh[i],
+ AR_PHY_GAIN_2GHZ_RXTX_MARGIN));
+ }
+ }
+ }
+
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ if (IS_CHAN_2GHZ(chan)) {
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+ AR_AN_RF2G1_CH0_OB,
+ AR_AN_RF2G1_CH0_OB_S,
+ pModal->ob);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH0,
+ AR_AN_RF2G1_CH0_DB,
+ AR_AN_RF2G1_CH0_DB_S,
+ pModal->db);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+ AR_AN_RF2G1_CH1_OB,
+ AR_AN_RF2G1_CH1_OB_S,
+ pModal->ob_ch1);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF2G1_CH1,
+ AR_AN_RF2G1_CH1_DB,
+ AR_AN_RF2G1_CH1_DB_S,
+ pModal->db_ch1);
+ } else {
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+ AR_AN_RF5G1_CH0_OB5,
+ AR_AN_RF5G1_CH0_OB5_S,
+ pModal->ob);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH0,
+ AR_AN_RF5G1_CH0_DB5,
+ AR_AN_RF5G1_CH0_DB5_S,
+ pModal->db);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+ AR_AN_RF5G1_CH1_OB5,
+ AR_AN_RF5G1_CH1_OB5_S,
+ pModal->ob_ch1);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_RF5G1_CH1,
+ AR_AN_RF5G1_CH1_DB5,
+ AR_AN_RF5G1_CH1_DB5_S,
+ pModal->db_ch1);
+ }
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+ AR_AN_TOP2_XPABIAS_LVL,
+ AR_AN_TOP2_XPABIAS_LVL_S,
+ pModal->xpaBiasLvl);
+ ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
+ AR_AN_TOP2_LOCALBIAS,
+ AR_AN_TOP2_LOCALBIAS_S,
+ pModal->local_bias);
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "ForceXPAon: %d\n",
+ pModal->force_xpaon);
+ REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
+ pModal->force_xpaon);
+ }
+
+ 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);
+
+ if (!AR_SREV_9280_10_OR_LATER(ah))
+ REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ,
+ AR_PHY_DESIRED_SZ_PGA,
+ pModal->pgaDesiredSize);
+
+ 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);
+ if (AR_SREV_9280_10_OR_LATER(ah)) {
+ 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);
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_CCA, AR_PHY_CCA_THRESH62,
+ pModal->thresh62);
+ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
+ AR_PHY_EXT_CCA_THRESH62,
+ pModal->thresh62);
+ }
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ 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);
+ }
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ if (IS_CHAN_HT40(chan))
+ REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+ AR_PHY_SETTLING_SWITCH,
+ pModal->swSettleHt40);
+ }
+
+ return true;
+}
+
+static bool ath9k_hw_eeprom_set_4k_board_values(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct modal_eep_4k_header *pModal;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+ int regChainOffset;
+ u8 txRxAttenLocal;
+ u16 ant_config = 0;
+ u8 ob[5], db1[5], db2[5];
+ u8 ant_div_control1, ant_div_control2;
+ u32 regVal;
+
+
+ pModal = &eep->modalHeader;
+
+ txRxAttenLocal = 23;
+
+ ath9k_hw_get_eeprom_antenna_cfg(ah, chan, 0, &ant_config);
+ REG_WRITE(ah, AR_PHY_SWITCH_COM, ant_config);
+
+ regChainOffset = 0;
+ REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
+ pModal->antCtrlChain[0]);
+
+ 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[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
+ SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ txRxAttenLocal = pModal->txRxAttenCh[0];
+ REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
+ REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
+ REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
+ pModal->xatten2Margin[0]);
+ REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + regChainOffset,
+ AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
+ }
+
+ 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[0]);
+
+ if (AR_SREV_9285_11(ah))
+ REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14));
+
+ /* Initialize Ant Diversity settings from EEPROM */
+ if (pModal->version == 3) {
+ ant_div_control1 = ((pModal->ob_234 >> 12) & 0xf);
+ ant_div_control2 = ((pModal->db1_234 >> 12) & 0xf);
+ regVal = REG_READ(ah, 0x99ac);
+ regVal &= (~(0x7f000000));
+ regVal |= ((ant_div_control1 & 0x1) << 24);
+ regVal |= (((ant_div_control1 >> 1) & 0x1) << 29);
+ regVal |= (((ant_div_control1 >> 2) & 0x1) << 30);
+ regVal |= ((ant_div_control2 & 0x3) << 25);
+ regVal |= (((ant_div_control2 >> 2) & 0x3) << 27);
+ REG_WRITE(ah, 0x99ac, regVal);
+ regVal = REG_READ(ah, 0x99ac);
+ regVal = REG_READ(ah, 0xa208);
+ regVal &= (~(0x1 << 13));
+ regVal |= (((ant_div_control1 >> 3) & 0x1) << 13);
+ REG_WRITE(ah, 0xa208, regVal);
+ regVal = REG_READ(ah, 0xa208);
+ }
+
+ if (pModal->version >= 2) {
+ ob[0] = (pModal->ob_01 & 0xf);
+ ob[1] = (pModal->ob_01 >> 4) & 0xf;
+ ob[2] = (pModal->ob_234 & 0xf);
+ ob[3] = ((pModal->ob_234 >> 4) & 0xf);
+ ob[4] = ((pModal->ob_234 >> 8) & 0xf);
+
+ db1[0] = (pModal->db1_01 & 0xf);
+ db1[1] = ((pModal->db1_01 >> 4) & 0xf);
+ db1[2] = (pModal->db1_234 & 0xf);
+ db1[3] = ((pModal->db1_234 >> 4) & 0xf);
+ db1[4] = ((pModal->db1_234 >> 8) & 0xf);
+
+ db2[0] = (pModal->db2_01 & 0xf);
+ db2[1] = ((pModal->db2_01 >> 4) & 0xf);
+ db2[2] = (pModal->db2_234 & 0xf);
+ db2[3] = ((pModal->db2_234 >> 4) & 0xf);
+ db2[4] = ((pModal->db2_234 >> 8) & 0xf);
+
+ } else if (pModal->version == 1) {
+
+ DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
+ "EEPROM Model version is set to 1 \n");
+ ob[0] = (pModal->ob_01 & 0xf);
+ ob[1] = ob[2] = ob[3] = ob[4] = (pModal->ob_01 >> 4) & 0xf;
+ db1[0] = (pModal->db1_01 & 0xf);
+ db1[1] = db1[2] = db1[3] =
+ db1[4] = ((pModal->db1_01 >> 4) & 0xf);
+ db2[0] = (pModal->db2_01 & 0xf);
+ db2[1] = db2[2] = db2[3] =
+ db2[4] = ((pModal->db2_01 >> 4) & 0xf);
+ } else {
+ int i;
+ for (i = 0; i < 5; i++) {
+ ob[i] = pModal->ob_01;
+ db1[i] = pModal->db1_01;
+ db2[i] = pModal->db1_01;
+ }
+ }
+
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_OB_0, AR9285_AN_RF2G3_OB_0_S, ob[0]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_OB_1, AR9285_AN_RF2G3_OB_1_S, ob[1]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_OB_2, AR9285_AN_RF2G3_OB_2_S, ob[2]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_OB_3, AR9285_AN_RF2G3_OB_3_S, ob[3]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_OB_4, AR9285_AN_RF2G3_OB_4_S, ob[4]);
+
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_DB1_0, AR9285_AN_RF2G3_DB1_0_S, db1[0]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_DB1_1, AR9285_AN_RF2G3_DB1_1_S, db1[1]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3,
+ AR9285_AN_RF2G3_DB1_2, AR9285_AN_RF2G3_DB1_2_S, db1[2]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB1_3, AR9285_AN_RF2G4_DB1_3_S, db1[3]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB1_4, AR9285_AN_RF2G4_DB1_4_S, db1[4]);
+
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB2_0, AR9285_AN_RF2G4_DB2_0_S, db2[0]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB2_1, AR9285_AN_RF2G4_DB2_1_S, db2[1]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB2_2, AR9285_AN_RF2G4_DB2_2_S, db2[2]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB2_3, AR9285_AN_RF2G4_DB2_3_S, db2[3]);
+ ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4,
+ AR9285_AN_RF2G4_DB2_4, AR9285_AN_RF2G4_DB2_4_S, db2[4]);
+
+
+ if (AR_SREV_9285_11(ah))
+ REG_WRITE(ah, AR9285_AN_TOP4, AR9285_AN_TOP4_DEFAULT);
+
+ 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);
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_2) {
+ 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);
+ }
+
+ if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
+ AR5416_EEP_MINOR_VER_3) {
+ if (IS_CHAN_HT40(chan))
+ REG_RMW_FIELD(ah, AR_PHY_SETTLING,
+ AR_PHY_SETTLING_SWITCH,
+ pModal->swSettleHt40);
+ }
+
+ return true;
+}
+
+static bool (*ath9k_eeprom_set_board_values[])(struct ath_hal *,
+ struct ath9k_channel *) = {
+ ath9k_hw_eeprom_set_def_board_values,
+ ath9k_hw_eeprom_set_4k_board_values
+};
+
+bool ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
+ struct ath9k_channel *chan)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_eeprom_set_board_values[ahp->ah_eep_map](ah, chan);
+}
+
+static int ath9k_hw_get_def_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u8 index, u16 *config)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ struct modal_eep_header *pModal =
+ &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+
+ switch (index) {
+ case 0:
+ *config = pModal->antCtrlCommon & 0xFFFF;
+ return 0;
+ case 1:
+ if (pBase->version >= 0x0E0D) {
+ if (pModal->useAnt1) {
+ *config =
+ ((pModal->antCtrlCommon & 0xFFFF0000) >> 16);
+ return 0;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
+
+static int ath9k_hw_get_4k_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u8 index, u16 *config)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+ struct modal_eep_4k_header *pModal = &eep->modalHeader;
+
+ switch (index) {
+ case 0:
+ *config = pModal->antCtrlCommon & 0xFFFF;
+ return 0;
+ default:
+ break;
+ }
+
+ return -EINVAL;
+}
+
+static int (*ath9k_get_eeprom_antenna_cfg[])(struct ath_hal *,
+ struct ath9k_channel *,
+ u8, u16 *) = {
+ ath9k_hw_get_def_eeprom_antenna_cfg,
+ ath9k_hw_get_4k_eeprom_antenna_cfg
+};
+
+int ath9k_hw_get_eeprom_antenna_cfg(struct ath_hal *ah,
+ struct ath9k_channel *chan,
+ u8 index, u16 *config)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_get_eeprom_antenna_cfg[ahp->ah_eep_map](ah, chan,
+ index, config);
+}
+
+static u8 ath9k_hw_get_4k_num_ant_config(struct ath_hal *ah,
+ enum ieee80211_band freq_band)
+{
+ return 1;
+}
+
+static u8 ath9k_hw_get_def_num_ant_config(struct ath_hal *ah,
+ enum ieee80211_band freq_band)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ struct modal_eep_header *pModal =
+ &(eep->modalHeader[ATH9K_HAL_FREQ_BAND_2GHZ == freq_band]);
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+ u8 num_ant_config;
+
+ num_ant_config = 1;
+
+ if (pBase->version >= 0x0E0D)
+ if (pModal->useAnt1)
+ num_ant_config += 1;
+
+ return num_ant_config;
+}
+
+static u8 (*ath9k_get_num_ant_config[])(struct ath_hal *,
+ enum ieee80211_band) = {
+ ath9k_hw_get_def_num_ant_config,
+ ath9k_hw_get_4k_num_ant_config
+};
+
+u8 ath9k_hw_get_num_ant_config(struct ath_hal *ah,
+ enum ieee80211_band freq_band)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_get_num_ant_config[ahp->ah_eep_map](ah, freq_band);
+}
+
+u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah, u16 i, bool is2GHz)
+{
+#define EEP_MAP4K_SPURCHAN \
+ (ahp->ah_eeprom.map4k.modalHeader.spurChans[i].spurChan)
+#define EEP_DEF_SPURCHAN \
+ (ahp->ah_eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ u16 spur_val = AR_NO_SPUR;
+
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "Getting spur idx %d is2Ghz. %d val %x\n",
+ i, is2GHz, ah->ah_config.spurchans[i][is2GHz]);
+
+ switch (ah->ah_config.spurmode) {
+ case SPUR_DISABLE:
+ break;
+ case SPUR_ENABLE_IOCTL:
+ spur_val = ah->ah_config.spurchans[i][is2GHz];
+ DPRINTF(ah->ah_sc, ATH_DBG_ANI,
+ "Getting spur val from new loc. %d\n", spur_val);
+ break;
+ case SPUR_ENABLE_EEPROM:
+ if (ahp->ah_eep_map == EEP_MAP_4KBITS)
+ spur_val = EEP_MAP4K_SPURCHAN;
+ else
+ spur_val = EEP_DEF_SPURCHAN;
+ break;
+
+ }
+
+ return spur_val;
+#undef EEP_DEF_SPURCHAN
+#undef EEP_MAP4K_SPURCHAN
+}
+
+static u32 ath9k_hw_get_eeprom_4k(struct ath_hal *ah,
+ enum eeprom_param param)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_4k *eep = &ahp->ah_eeprom.map4k;
+ struct modal_eep_4k_header *pModal = &eep->modalHeader;
+ struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+
+ switch (param) {
+ case EEP_NFTHRESH_2:
+ return pModal[1].noiseFloorThreshCh[0];
+ case AR_EEPROM_MAC(0):
+ return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+ case AR_EEPROM_MAC(1):
+ return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+ case AR_EEPROM_MAC(2):
+ return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+ case EEP_REG_0:
+ return pBase->regDmn[0];
+ case EEP_REG_1:
+ return pBase->regDmn[1];
+ case EEP_OP_CAP:
+ return pBase->deviceCap;
+ case EEP_OP_MODE:
+ return pBase->opCapFlags;
+ case EEP_RF_SILENT:
+ return pBase->rfSilent;
+ case EEP_OB_2:
+ return pModal->ob_01;
+ case EEP_DB_2:
+ return pModal->db1_01;
+ case EEP_MINOR_REV:
+ return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ case EEP_TX_MASK:
+ return pBase->txMask;
+ case EEP_RX_MASK:
+ return pBase->rxMask;
+ default:
+ return 0;
+ }
+}
+
+static u32 ath9k_hw_get_eeprom_def(struct ath_hal *ah,
+ enum eeprom_param param)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+ struct ar5416_eeprom_def *eep = &ahp->ah_eeprom.def;
+ struct modal_eep_header *pModal = eep->modalHeader;
+ struct base_eep_header *pBase = &eep->baseEepHeader;
+
+ switch (param) {
+ case EEP_NFTHRESH_5:
+ return pModal[0].noiseFloorThreshCh[0];
+ case EEP_NFTHRESH_2:
+ return pModal[1].noiseFloorThreshCh[0];
+ case AR_EEPROM_MAC(0):
+ return pBase->macAddr[0] << 8 | pBase->macAddr[1];
+ case AR_EEPROM_MAC(1):
+ return pBase->macAddr[2] << 8 | pBase->macAddr[3];
+ case AR_EEPROM_MAC(2):
+ return pBase->macAddr[4] << 8 | pBase->macAddr[5];
+ case EEP_REG_0:
+ return pBase->regDmn[0];
+ case EEP_REG_1:
+ return pBase->regDmn[1];
+ case EEP_OP_CAP:
+ return pBase->deviceCap;
+ case EEP_OP_MODE:
+ return pBase->opCapFlags;
+ case EEP_RF_SILENT:
+ return pBase->rfSilent;
+ case EEP_OB_5:
+ return pModal[0].ob;
+ case EEP_DB_5:
+ return pModal[0].db;
+ case EEP_OB_2:
+ return pModal[1].ob;
+ case EEP_DB_2:
+ return pModal[1].db;
+ case EEP_MINOR_REV:
+ return pBase->version & AR5416_EEP_VER_MINOR_MASK;
+ case EEP_TX_MASK:
+ return pBase->txMask;
+ case EEP_RX_MASK:
+ return pBase->rxMask;
+ case EEP_RXGAIN_TYPE:
+ return pBase->rxGainType;
+ case EEP_TXGAIN_TYPE:
+ return pBase->txGainType;
+
+ default:
+ return 0;
+ }
+}
+
+static u32 (*ath9k_get_eeprom[])(struct ath_hal *, enum eeprom_param) = {
+ ath9k_hw_get_eeprom_def,
+ ath9k_hw_get_eeprom_4k
+};
+
+u32 ath9k_hw_get_eeprom(struct ath_hal *ah,
+ enum eeprom_param param)
+{
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ return ath9k_get_eeprom[ahp->ah_eep_map](ah, param);
+}
+
+int ath9k_hw_eeprom_attach(struct ath_hal *ah)
+{
+ int status;
+ struct ath_hal_5416 *ahp = AH5416(ah);
+
+ if (ath9k_hw_use_flash(ah))
+ ath9k_hw_flash_map(ah);
+
+ if (AR_SREV_9285(ah))
+ ahp->ah_eep_map = EEP_MAP_4KBITS;
+ else
+ ahp->ah_eep_map = EEP_MAP_DEFAULT;
+
+ if (!ath9k_hw_fill_eeprom(ah))
+ return -EIO;
+
+ status = ath9k_hw_check_eeprom(ah);
+
+ return status;
+}