Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:22934 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751712Ab2IHHc0 (ORCPT ); Sat, 8 Sep 2012 03:32:26 -0400 From: Sujith Manoharan MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-ID: <20554.62374.945320.866841@gargle.gargle.HOWL> (sfid-20120908_093228_928739_FBD1AF67) Date: Sat, 8 Sep 2012 12:58:38 +0530 To: CC: Subject: [RFC 6/7] ath9k_hw: Program correct PLL value for AR9565 Sender: linux-wireless-owner@vger.kernel.org List-ID: Signed-off-by: Sujith Manoharan --- drivers/net/wireless/ath/ath9k/hw.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 063d724..07dd330 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -837,6 +837,9 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, REG_RMW_FIELD(ah, AR_CH0_BB_DPLL2, AR_CH0_BB_DPLL2_PLL_PWD, 0x0); udelay(1000); + + if (AR_SREV_9565(ah)) + REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x4142c); } else if (AR_SREV_9330(ah)) { u32 ddr_dpll2, pll_control2, kd; @@ -917,9 +920,10 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, udelay(1000); } - pll = ath9k_hw_compute_pll_control(ah, chan); - - REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); + if (!AR_SREV_9565(ah)) { + pll = ath9k_hw_compute_pll_control(ah, chan); + REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); + } if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) || AR_SREV_9550(ah)) -- 1.7.12