Return-path: Received: from wolverine01.qualcomm.com ([199.106.114.254]:55082 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751642Ab1KOGFE (ORCPT ); Tue, 15 Nov 2011 01:05:04 -0500 From: Mohammed Shafi Shajakhan To: , CC: Balasubramanian senthilkumar , Mohammed Shafi Shajakhan Subject: [RFC 13/18] ath9k_hw: MCI related changes in set_reset_reg Date: Tue, 15 Nov 2011 11:34:48 +0530 Message-ID: <1321337088-12843-1-git-send-email-mohammed@qca.qualcomm.com> (sfid-20111115_070508_524367_70F88C6C) 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 | 14 +++++++++++--- 1 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index ba5734a..1d71d1b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1350,6 +1350,7 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) { + bool ret = false; if (AR_SREV_9300_20_OR_LATER(ah)) { REG_WRITE(ah, AR_WA, ah->WARegVal); @@ -1361,13 +1362,20 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) switch (type) { case ATH9K_RESET_POWER_ON: - return ath9k_hw_set_reset_power_on(ah); + ret = ath9k_hw_set_reset_power_on(ah); + break; case ATH9K_RESET_WARM: case ATH9K_RESET_COLD: - return ath9k_hw_set_reset(ah, type); + ret = ath9k_hw_set_reset(ah, type); + break; default: - return false; + break; } + + if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); + + return ret; } static bool ath9k_hw_chip_reset(struct ath_hw *ah, -- 1.7.0.4