From patchwork Wed Jan 16 15:53:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [005/222] ath9k_hw: Enable hw PLL power save for AR9462 Date: Wed, 16 Jan 2013 05:53:25 -0000 From: Herton Ronaldo Krzesinski X-Patchwork-Id: 212584 Message-Id: <1358351822-7675-6-git-send-email-herton.krzesinski@canonical.com> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Paul Stewart , Rajkumar Manoharan 3.5.7.3 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Rajkumar Manoharan commit 1680260226a8fd2aab590319da83ad8e610da9bd upstream. This reduced the power consumption to half in full and network sleep. Cc: Paul Stewart Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville [ herton: backport for 3.5, PCIE_PLL_ON_CREQ_DIS_L1_2P0 macro corresponds to the ar9462_pciephy_pll_on_clkreq_disable_L1_2p0, INIT_INI_ARRAY macro still have rows and columns parameter ] Signed-off-by: Herton Ronaldo Krzesinski --- drivers/net/wireless/ath/ath9k/ar9003_hw.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index a0e3394..4f692b9 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -307,13 +307,13 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) /* Awake -> Sleep Setting */ INIT_INI_ARRAY(&ah->iniPcieSerdes, - PCIE_PLL_ON_CREQ_DIS_L1_2P0, - ARRAY_SIZE(PCIE_PLL_ON_CREQ_DIS_L1_2P0), + ar9462_pciephy_clkreq_disable_L1_2p0, + ARRAY_SIZE(ar9462_pciephy_clkreq_disable_L1_2p0), 2); /* Sleep -> Awake Setting */ INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower, - PCIE_PLL_ON_CREQ_DIS_L1_2P0, - ARRAY_SIZE(PCIE_PLL_ON_CREQ_DIS_L1_2P0), + ar9462_pciephy_clkreq_disable_L1_2p0, + ARRAY_SIZE(ar9462_pciephy_clkreq_disable_L1_2p0), 2); /* Fast clock modal settings */