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@ -7,13 +7,13 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+++ b/drivers/net/wireless/ath5k/phy.c
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@@ -4,6 +4,7 @@
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* Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
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* Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com>
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* Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com>
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* Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
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+ * Copyright (c) 2008-2009 Felix Fietkau <nbd@openwrt.org>
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*
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* Permission to use, copy, modify, and 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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@@ -2383,31 +2384,449 @@ unsigned int ath5k_hw_get_def_antenna(st
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@@ -1438,31 +1439,449 @@ unsigned int ath5k_hw_get_def_antenna(st
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*/
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/*
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@ -330,12 +330,18 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+ /* need to extrapolate above this pdgain? */
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+ if (target_idx <= max_idx)
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+ continue;
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+
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- txpower = AR5K_TUNE_DEFAULT_TXPOWER * 2;
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- if (max_power > txpower)
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- txpower = max_power > AR5K_TUNE_MAX_TXPOWER ?
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- AR5K_TUNE_MAX_TXPOWER : max_power;
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+ if (pcdacL[vpd_size - 1] > pcdacL[vpd_size - 2])
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+ vpd_step = pcdacL[vpd_size - 1] - pcdacL[vpd_size - 2];
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+ else
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+ vpd_step = 1;
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+
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- for (i = 0; i < AR5K_MAX_RATES; i++)
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- rates[i] = txpower;
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+ while ((s < (s16) target_idx) && (n_pdadc < 128)) {
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+ int tmp = pcdacL[vpd_size - 1] +
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+ (s - max_idx) * vpd_step;
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@ -343,7 +349,8 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+ s++;
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+ }
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+ }
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+
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- /* XXX setup target powers by rate */
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+ while (i < AR5K_EEPROM_N_PD_GAINS) {
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+ gain_boundaries[i] = gain_boundaries[i - 1];
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+ i++;
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@ -374,14 +381,10 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+ }
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+ ath5k_hw_reg_write(ah, reg, AR5K_PHY_TPC_RG1);
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- txpower = AR5K_TUNE_DEFAULT_TXPOWER * 2;
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- if (max_power > txpower)
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- txpower = max_power > AR5K_TUNE_MAX_TXPOWER ?
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- AR5K_TUNE_MAX_TXPOWER : max_power;
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+ /*
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+ * Write TX power values
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+ */
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+ reg = AR5K_PHY_PCDAC_TXPOWER_BASE_2413;
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+ reg = AR5K_PHY_PDADC_TXPOWER_BASE;
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+ for (i = 0; i < (AR5K_EEPROM_POWER_TABLE_SIZE / 2); i++) {
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+ ath5k_hw_reg_write(ah,
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+ ((pdadc_out[4*i + 0] & 0xff) << 0) |
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@ -425,13 +428,10 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+ }
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+ ah->ah_txpower.txp_min = ch_pmin;
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+ ah->ah_txpower.txp_max = ch_pmax;
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- for (i = 0; i < AR5K_MAX_RATES; i++)
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- rates[i] = txpower;
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+
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+ return 0;
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+}
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- /* XXX setup target powers by rate */
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+
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+static void
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+ath5k_setup_rate_table(struct ath5k_hw *ah, u16 max_pwr,
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+ struct ath5k_rate_pcal_info *rate_info)
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@ -441,7 +441,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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+
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+ max_pwr *= 2;
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+ max_pwr = min(max_pwr, (u16) ah->ah_txpower.txp_max);
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+
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+ /* apply rate limits */
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+ rates = ah->ah_txpower.txp_rates;
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+ for (i = 0; i < 5; i++) {
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@ -479,7 +479,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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n = ARRAY_SIZE(ah->ah_txpower.txp_pcdac);
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min = AR5K_EEPROM_PCDAC_START;
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max = AR5K_EEPROM_PCDAC_STOP;
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@@ -2418,51 +2837,64 @@ static void ath5k_txpower_table(struct a
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@@ -1473,51 +1892,64 @@ static void ath5k_txpower_table(struct a
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#else
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min;
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#endif
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@ -568,7 +568,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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}
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ath5k_hw_reg_write(ah, AR5K_TXPOWER_OFDM(3, 24) |
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@@ -2481,12 +2913,19 @@ ath5k_hw_txpower(struct ath5k_hw *ah, st
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@@ -1536,12 +1968,19 @@ ath5k_hw_txpower(struct ath5k_hw *ah, st
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AR5K_TXPOWER_CCK(13, 16) | AR5K_TXPOWER_CCK(12, 8) |
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AR5K_TXPOWER_CCK(11, 0), AR5K_PHY_TXPOWER_RATE4);
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@ -592,7 +592,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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}
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--- a/drivers/net/wireless/ath5k/ath5k.h
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+++ b/drivers/net/wireless/ath5k/ath5k.h
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@@ -207,7 +207,7 @@
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@@ -204,7 +204,7 @@
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#define AR5K_TUNE_CWMAX_11B 1023
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#define AR5K_TUNE_CWMAX_XR 7
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#define AR5K_TUNE_NOISE_FLOOR -72
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@ -601,9 +601,9 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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#define AR5K_TUNE_DEFAULT_TXPOWER 30
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#define AR5K_TUNE_TPC_TXPOWER true
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#define AR5K_TUNE_ANT_DIVERSITY true
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@@ -1115,11 +1115,23 @@ struct ath5k_hw {
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@@ -1085,11 +1085,23 @@ struct ath5k_hw {
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struct ath5k_gain ah_gain;
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u32 ah_offset[AR5K_MAX_RF_BANKS];
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u8 ah_offset[AR5K_MAX_RF_BANKS];
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+
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struct {
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@ -628,7 +628,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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} ah_txpower;
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--- a/drivers/net/wireless/ath5k/reg.h
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+++ b/drivers/net/wireless/ath5k/reg.h
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@@ -1549,6 +1549,15 @@
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@@ -1552,6 +1552,15 @@
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/*===5212 Specific PCU registers===*/
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@ -644,7 +644,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
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/*
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* XR (eXtended Range) mode register
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@@ -2578,6 +2587,12 @@
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@@ -2550,6 +2559,12 @@
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#define AR5K_PHY_TPC_RG1 0xa258
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#define AR5K_PHY_TPC_RG1_NUM_PD_GAIN 0x0000c000
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#define AR5K_PHY_TPC_RG1_NUM_PD_GAIN_S 14
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