From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754234Ab3IKE3y (ORCPT ); Wed, 11 Sep 2013 00:29:54 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:7273 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752689Ab3IKE3A (ORCPT ); Wed, 11 Sep 2013 00:29:00 -0400 X-Authority-Analysis: v=2.0 cv=R/aB6KtX c=1 sm=0 a=Sro2XwOs0tJUSHxCKfOySw==:17 a=Drc5e87SC40A:10 a=Ciwy3NGCPMMA:10 a=87s40ppL47gA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=KGjhK52YXX0A:10 a=Ze9momzLAUEA:10 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=vmLDa1wCAAAA:8 a=O4hWxVBIvsPn1Sn08iQA:9 a=gv_BBZfBKR8A:10 a=jeBq3FmKZ4MA:10 a=Sro2XwOs0tJUSHxCKfOySw==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 67.255.60.225 Message-Id: <20130911042855.437244622@goodmis.org> User-Agent: quilt/0.60-1 Date: Wed, 11 Sep 2013 00:27:27 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sujith Manoharan , "John W. Linville" Subject: [020/251] ath9k_hw: Assign default xlna config for AR9485 References: <20130911042707.738353451@goodmis.org> Content-Disposition: inline; filename=0020-ath9k_hw-Assign-default-xlna-config-for-AR9485.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Sujith Manoharan [ Upstream commit 30d5b709da23f4ab9836c7f66d2d2e780a69cf12 ] For AR9485 boards with XLNA, the default gpio config is not set correctly, fix this. Cc: stable@vger.kernel.org Signed-off-by: Sujith Manoharan Signed-off-by: John W. Linville Signed-off-by: Steven Rostedt --- drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 8 ++++++-- drivers/net/wireless/ath/ath9k/ar9003_phy.h | 2 ++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index d066f25..e8e3929 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3562,7 +3562,7 @@ static u16 ar9003_hw_ant_ctrl_chain_get(struct ath_hw *ah, int chain, static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) { int chain; - u32 regval; + u32 regval, value; u32 ant_div_ctl1; static const u32 switch_chain_reg[AR9300_MAX_CHAINS] = { AR_PHY_SWITCH_CHAIN_0, @@ -3570,7 +3570,11 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) AR_PHY_SWITCH_CHAIN_2, }; - u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); + if (AR_SREV_9485(ah) && (ar9003_hw_get_rx_gain_idx(ah) == 0)) + ath9k_hw_cfg_output(ah, AR9300_EXT_LNA_CTL_GPIO_AR9485, + AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED); + + value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); if (AR_SREV_9462(ah)) { REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 84d3d49..3dead81 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -339,6 +339,8 @@ #define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118 +#define AR9300_EXT_LNA_CTL_GPIO_AR9485 9 + /* * AGC Field Definitions */ -- 1.7.10.4