Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
Acked-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_hw.c | 86 ++++++++++++++++++++++++++-
drivers/net/wireless/ath/ath9k/ar9003_phy.c | 61 +++++++++++++++++++-
drivers/net/wireless/ath/ath9k/hw.h | 1 +
3 files changed, 145 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 325a360..41e88c6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -328,7 +328,61 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ,
ARRAY_SIZE(AR9462_BBC_TXIFR_COEFFJ), 2);
+ } else if (AR_SREV_9550(ah)) {
+ /* mac */
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+ ar955x_1p0_mac_core,
+ ARRAY_SIZE(ar955x_1p0_mac_core), 2);
+ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+ ar955x_1p0_mac_postamble,
+ ARRAY_SIZE(ar955x_1p0_mac_postamble), 5);
+
+ /* bb */
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+ ar955x_1p0_baseband_core,
+ ARRAY_SIZE(ar955x_1p0_baseband_core), 2);
+ INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+ ar955x_1p0_baseband_postamble,
+ ARRAY_SIZE(ar955x_1p0_baseband_postamble), 5);
+
+ /* radio */
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+ ar955x_1p0_radio_core,
+ ARRAY_SIZE(ar955x_1p0_radio_core), 2);
+ INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+ ar955x_1p0_radio_postamble,
+ ARRAY_SIZE(ar955x_1p0_radio_postamble), 5);
+
+ /* soc */
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+ ar955x_1p0_soc_preamble,
+ ARRAY_SIZE(ar955x_1p0_soc_preamble), 2);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
+ INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+ ar955x_1p0_soc_postamble,
+ ARRAY_SIZE(ar955x_1p0_soc_postamble), 5);
+ /* rx/tx gain */
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_wo_xlna_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+ 5);
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+ 9);
+
+ /* Fast clock modal settings */
+ INIT_INI_ARRAY(&ah->iniModesFastClock,
+ ar955x_1p0_modes_fast_clock,
+ ARRAY_SIZE(ar955x_1p0_modes_fast_clock), 3);
} else if (AR_SREV_9580(ah)) {
/* mac */
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
@@ -471,6 +525,11 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
ar9485_modes_lowest_ob_db_tx_gain_1_1,
ARRAY_SIZE(ar9485_modes_lowest_ob_db_tx_gain_1_1),
5);
+ else if (AR_SREV_9550(ah))
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table),
+ 9);
else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9580_1p0_lowest_ob_db_tx_gain_table,
@@ -515,6 +574,11 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
ar9580_1p0_high_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table),
5);
+ else if (AR_SREV_9550(ah))
+ INIT_INI_ARRAY(&ah->iniModesTxGain,
+ ar955x_1p0_modes_no_xpa_tx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_modes_no_xpa_tx_gain_table),
+ 9);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_high_ob_db_tx_gain_table_2p0,
@@ -636,7 +700,16 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
ar9485Common_wo_xlna_rx_gain_1_1,
ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
2);
- else if (AR_SREV_9580(ah))
+ else if (AR_SREV_9550(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_rx_gain_bounds),
+ 5);
+ } else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9580_1p0_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_rx_gain_table),
@@ -680,7 +753,16 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
ar9462_common_wo_xlna_rx_gain_table_2p0,
ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_2p0),
2);
- else if (AR_SREV_9580(ah))
+ else if (AR_SREV_9550(ah)) {
+ INIT_INI_ARRAY(&ah->iniModesRxGain,
+ ar955x_1p0_common_wo_xlna_rx_gain_table,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table),
+ 2);
+ INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds,
+ ar955x_1p0_common_wo_xlna_rx_gain_bounds,
+ ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds),
+ 5);
+ } else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9580_1p0_wo_xlna_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_wo_xlna_rx_gain_table),
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 6b91ebb..898ee14 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -618,6 +618,50 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah,
}
}
+static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+{
+ int ret;
+
+ switch (chan->chanmode) {
+ case CHANNEL_A:
+ case CHANNEL_A_HT20:
+ if (chan->channel <= 5350)
+ ret = 1;
+ else if ((chan->channel > 5350) && (chan->channel <= 5600))
+ ret = 3;
+ else
+ ret = 5;
+ break;
+
+ case CHANNEL_A_HT40PLUS:
+ case CHANNEL_A_HT40MINUS:
+ if (chan->channel <= 5350)
+ ret = 2;
+ else if ((chan->channel > 5350) && (chan->channel <= 5600))
+ ret = 4;
+ else
+ ret = 6;
+ break;
+
+ case CHANNEL_G:
+ case CHANNEL_G_HT20:
+ case CHANNEL_B:
+ ret = 8;
+ break;
+
+ case CHANNEL_G_HT40PLUS:
+ case CHANNEL_G_HT40MINUS:
+ ret = 7;
+ break;
+
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
static int ar9003_hw_process_ini(struct ath_hw *ah,
struct ath9k_channel *chan)
{
@@ -659,7 +703,22 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
}
REG_WRITE_ARRAY(&ah->iniModesRxGain, 1, regWrites);
- REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
+ if (AR_SREV_9550(ah))
+ REG_WRITE_ARRAY(&ah->ini_modes_rx_gain_bounds, modesIndex,
+ regWrites);
+
+ if (AR_SREV_9550(ah)) {
+ int modes_txgain_index;
+
+ modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan);
+ if (modes_txgain_index < 0)
+ return -EINVAL;
+
+ REG_WRITE_ARRAY(&ah->iniModesTxGain, modes_txgain_index,
+ regWrites);
+ } else {
+ REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
+ }
/*
* For 5GHz channels requiring Fast Clock, apply
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 97060c6..26da173 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -819,6 +819,7 @@ struct ath_hw {
struct ar5416IniArray iniModesFastClock;
struct ar5416IniArray iniAdditional;
struct ar5416IniArray iniModesRxGain;
+ struct ar5416IniArray ini_modes_rx_gain_bounds;
struct ar5416IniArray iniModesTxGain;
struct ar5416IniArray iniCckfirNormal;
struct ar5416IniArray iniCckfirJapan2484;
--
1.7.2.1
--
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