Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:59855 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756260Ab2CHKI5 (ORCPT ); Thu, 8 Mar 2012 05:08:57 -0500 From: Mohammed Shafi Shajakhan To: "John W. Linville" CC: , Rodriguez Luis , , Mohammed Shafi Shajakhan Subject: [RFC 1/1] ath9k_hw: Fix enabling of MCI and RTT Date: Thu, 8 Mar 2012 15:38:45 +0530 Message-ID: <1331201325-17706-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20120308_110902_573042_E1A721B3) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Mohammed Shafi Shajakhan Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath9k/hw.c | 11 +++++++++-- drivers/net/wireless/ath/ath9k/reg.h | 1 + 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index d582cf7..e3598c5 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2390,8 +2390,15 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9485_OR_LATER(ah)) ah->enabled_cals |= TX_IQ_ON_AGC_CAL; } - if (AR_SREV_9462(ah)) - pCap->hw_caps |= ATH9K_HW_CAP_RTT | ATH9K_HW_CAP_MCI; + + if (AR_SREV_9462(ah)) { + ah->ent_mode = REG_READ(ah, AR_ENT_OTP); + if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE)) + pCap->hw_caps |= ATH9K_HW_CAP_MCI; + } + + if (AR_SREV_9462_20(ah)) + pCap->hw_caps |= ATH9K_HW_CAP_RTT; return 0; } diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 80b1856..458f81b 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -1151,6 +1151,7 @@ enum { #define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4) #define AR_ENT_OTP 0x40d8 #define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000 +#define AR_ENT_OTP_49GHZ_DISABLE 0x00100000 #define AR_ENT_OTP_MIN_PKT_SIZE_DISABLE 0x00800000 #define AR_CH0_BB_DPLL1 0x16180 -- 1.7.0.4