From: Felix Fietkau <nbd@openwrt.org>
To: linux-wireless@vger.kernel.org
Cc: linville@tuxdriver.com, ath5k-devel@lists.ath5k.org
Subject: [PATCH 2/8] ath5k: apply the synth voltage tweak only on AR5112 rev 2
Date: Mon, 4 Jul 2011 12:47:41 +0700 [thread overview]
Message-ID: <1309758467-1712-2-git-send-email-nbd@openwrt.org> (raw)
In-Reply-To: <1309758467-1712-1-git-send-email-nbd@openwrt.org>
Might fix some stability issues on newer chips
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
drivers/net/wireless/ath/ath5k/phy.c | 19 +++++++++++--------
1 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index c774468..f66124a 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -970,17 +970,20 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah,
}
/* Lower synth voltage on Rev 2 */
- ath5k_hw_rfb_op(ah, rf_regs, 2,
- AR5K_RF_HIGH_VC_CP, true);
+ if (ah->ah_radio == AR5K_RF5112 &&
+ (ah->ah_radio_5ghz_revision & AR5K_SREV_REV) > 0) {
+ ath5k_hw_rfb_op(ah, rf_regs, 2,
+ AR5K_RF_HIGH_VC_CP, true);
- ath5k_hw_rfb_op(ah, rf_regs, 2,
- AR5K_RF_MID_VC_CP, true);
+ ath5k_hw_rfb_op(ah, rf_regs, 2,
+ AR5K_RF_MID_VC_CP, true);
- ath5k_hw_rfb_op(ah, rf_regs, 2,
- AR5K_RF_LOW_VC_CP, true);
+ ath5k_hw_rfb_op(ah, rf_regs, 2,
+ AR5K_RF_LOW_VC_CP, true);
- ath5k_hw_rfb_op(ah, rf_regs, 2,
- AR5K_RF_PUSH_UP, true);
+ ath5k_hw_rfb_op(ah, rf_regs, 2,
+ AR5K_RF_PUSH_UP, true);
+ }
/* Decrease power consumption on 5213+ BaseBand */
if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) {
--
1.7.3.2
next prev parent reply other threads:[~2011-07-04 6:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-04 5:47 [PATCH 1/8] ath5k: add missing checks for rfgain probe Felix Fietkau
2011-07-04 5:47 ` Felix Fietkau [this message]
2011-07-04 5:47 ` [PATCH 3/8] ath5k: fix reference clock frequency for spur mitigation on AR2413 Felix Fietkau
[not found] ` <1309758467-1712-4-git-send-email-nbd@openwrt.org>
2011-07-04 5:47 ` [PATCH 5/8] ath5k: delay full calibration after reset Felix Fietkau
2011-07-04 5:47 ` [PATCH 6/8] ath5k: fix reference clock usec duration setting restore Felix Fietkau
2011-07-04 5:47 ` [PATCH 7/8] ath5k: disable 32KHz sleep clock operation Felix Fietkau
2011-07-04 5:47 ` [PATCH 8/8] ath5k: do not call ieee80211_stop_queue for queues not managed by mac80211 Felix Fietkau
2011-07-04 9:58 ` [PATCH 7/8] ath5k: disable 32KHz sleep clock operation Nick Kossifidis
2011-07-04 10:07 ` Felix Fietkau
2011-07-04 10:14 ` Nick Kossifidis
2011-07-04 14:41 ` Kalle Valo
2011-07-04 21:02 ` Nick Kossifidis
2011-07-04 10:25 ` [PATCH 6/8] ath5k: fix reference clock usec duration setting restore Nick Kossifidis
2011-07-04 10:34 ` [ath5k-devel] [PATCH 5/8] ath5k: delay full calibration after reset Nick Kossifidis
2011-07-04 10:40 ` [ath5k-devel] [PATCH 4/8] ath5k: initialize common->clockrate Nick Kossifidis
2011-07-04 10:44 ` Felix Fietkau
2011-07-04 10:49 ` Nick Kossifidis
2011-07-04 10:27 ` [PATCH 3/8] ath5k: fix reference clock frequency for spur mitigation on AR2413 Nick Kossifidis
2011-07-04 10:29 ` [ath5k-devel] [PATCH 2/8] ath5k: apply the synth voltage tweak only on AR5112 rev 2 Nick Kossifidis
2011-07-04 9:48 ` [PATCH 1/8] ath5k: add missing checks for rfgain probe Nick Kossifidis
2011-07-04 9:56 ` Felix Fietkau
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