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ath9k: add support for more antenna mask combinations on AR93xx 

SVN-Revision: 35264
lede-17.01
Felix Fietkau 2013-01-21 12:46:37 +00:00
parent 38080ae550
commit 11e3592531
2 changed files with 70 additions and 3 deletions
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71
package/mac80211/patches/300-pending_work.patch
View File

@ -480,6 +480,16 @@
ath9k_ps_restore(sc);
ieee80211_wake_queues(hw);
@@ -1835,6 +1825,9 @@ static u32 fill_chainmask(u32 cap, u32 n
static bool validate_antenna_mask(struct ath_hw *ah, u32 val)
{
+ if (AR_SREV_9300_20_OR_LATER(ah))
+ return true;
+
switch (val & 0x7) {
case 0x1:
case 0x3:
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -248,8 +248,6 @@ rx_init_fail:
@ -863,6 +873,46 @@
channelSel = freq / 75;
chan_frac = ((freq % 75) * 0x20000) / 75;
channelSel = (channelSel << 17) | chan_frac;
@@ -586,32 +589,19 @@ static void ar9003_hw_init_bb(struct ath
ath9k_hw_synth_delay(ah, chan, synthDelay);
}
-static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
+void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
{
- switch (rx) {
- case 0x5:
+ if (ah->caps.tx_chainmask == 5 || ah->caps.rx_chainmask == 5)
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
- case 0x3:
- case 0x1:
- case 0x2:
- case 0x7:
- REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx);
- REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx);
- break;
- default:
- break;
- }
+
+ REG_WRITE(ah, AR_PHY_RX_CHAINMASK, rx);
+ REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, rx);
if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && (tx == 0x7))
- REG_WRITE(ah, AR_SELFGEN_MASK, 0x3);
- else
- REG_WRITE(ah, AR_SELFGEN_MASK, tx);
+ tx = 3;
- if (tx == 0x5) {
- REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
- AR_PHY_SWAP_ALT_CHAIN);
- }
+ REG_WRITE(ah, AR_SELFGEN_MASK, tx);
}
/*
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -1028,7 +1028,7 @@
@ -1178,7 +1228,16 @@
bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT);
u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL |
AR_PHY_AGC_CONTROL_FLTR_CAL |
@@ -1013,7 +1013,8 @@ static bool ar9003_hw_init_cal(struct at
@@ -977,6 +977,8 @@ static bool ar9003_hw_init_cal(struct at
AR_PHY_CL_TAB_1,
AR_PHY_CL_TAB_2 };
+ ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask);
+
if (rtt) {
if (!ar9003_hw_rtt_restore(ah, chan))
run_rtt_cal = true;
@@ -1013,7 +1015,8 @@ static bool ar9003_hw_init_cal(struct at
}
}
@ -1188,7 +1247,7 @@
goto skip_tx_iqcal;
/* Do Tx IQ Calibration */
@@ -1033,21 +1034,22 @@ static bool ar9003_hw_init_cal(struct at
@@ -1033,21 +1036,22 @@ static bool ar9003_hw_init_cal(struct at
REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0,
AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL);
txiqcal_done = run_agc_cal = true;
@ -2233,6 +2292,14 @@
int column, unsigned int *writecnt);
u32 ath9k_hw_reverse_bits(u32 val, u32 n);
u16 ath9k_hw_computetxtime(struct ath_hw *ah,
@@ -1062,6 +1043,7 @@ void ar9003_paprd_setup_gain_table(struc
int ar9003_paprd_init_table(struct ath_hw *ah);
bool ar9003_paprd_is_done(struct ath_hw *ah);
bool ar9003_is_paprd_enabled(struct ath_hw *ah);
+void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
/* Hardware family op attach helpers */
int ar5008_hw_attach_phy_ops(struct ath_hw *ah);
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1677,10 +1677,10 @@ netdev_tx_t ieee80211_monitor_start_xmit

2
package/mac80211/patches/554-ath9k_ani_mrc_fix.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1088,6 +1088,10 @@ static bool ar9003_hw_ani_control(struct
@@ -1075,6 +1075,10 @@ static bool ar9003_hw_ani_control(struct
* is_on == 0 means MRC CCK is OFF (more noise imm)
*/
bool is_on = param ? 1 : 0;