diff options
| author |   Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2015-03-09 14:20:08 +0530 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2015-03-13 15:19:32 +0200 |
| commit | 656cd75c387383fe3a63e21204107abf5515ecfc (patch) | |
| tree | ca9356beb6c45d35f59d62d888a9180235dd35c3 /drivers | |
| parent | ath9k: Fix PLL powersave for AR9485 (diff) | |
| download | linux-dev-656cd75c387383fe3a63e21204107abf5515ecfc.tar.xz linux-dev-656cd75c387383fe3a63e21204107abf5515ecfc.zip | |
ath9k: Initialize pll_pwrsave for AR9462/AR9565
Cards based on AR9462/AR9565 support more PCIE
power save mechanisms, so register them correctly.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 60aa8d71e753..cc8bea8a957f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -366,6 +366,9 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ah->config.rimt_first = 700; } + if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) + ah->config.pll_pwrsave = 7; + /* * We need this for PCI devices only (Cardbus, PCI, miniPCI) * _and_ if on non-uniprocessor systems (Multiprocessor/HT). diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index e124ee240dc8..2067cb523ca8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -341,7 +341,7 @@ struct ath9k_ops_config { u32 ant_ctrl_comm2g_switch_enable; bool xatten_margin_cfg; bool alt_mingainidx; - bool pll_pwrsave; + u8 pll_pwrsave; bool tx_gain_buffalo; bool led_active_high; }; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index ca66fab78fba..de862ad13b51 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -440,6 +440,7 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc) /* * The default value of pll_pwrsave is 1. * For certain AR9485 cards, it is set to 0. + * For AR9462, AR9565 it's set to 7. */ ah->config.pll_pwrsave = 1; |