diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2012-02-22 07:11:01 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-02-27 19:06:36 (GMT) |
| commit | d1ca8b8ecd18d99cf3ae0c2a9b81d3a22b4141c1 (patch) | |
| tree | 6324dfa489443e4a74866e0434b9280abeab6893 /drivers/net | |
| parent | 5a1e273573d5e4a32aaa82a98a89b3fd711c74f0 (diff) | |
| download | linux-fsl-qoriq-d1ca8b8ecd18d99cf3ae0c2a9b81d3a22b4141c1.tar.xz | |
ath9k_hw: Handle MCI power state using a helper
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_mci.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 1 |
3 files changed, 20 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index 1a01788..a87d4ca1 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -365,6 +365,23 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah) REG_WRITE(ah, AR_MCI_INTERRUPT_EN, saved_mci_int_en); } +void ar9003_mci_set_full_sleep(struct ath_hw *ah) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + + if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) && + (mci->bt_state != MCI_BT_SLEEP) && + !mci->halted_bt_gpm) { + ath_dbg(common, MCI, + "MCI halt BT GPM (full_sleep)\n"); + ar9003_mci_send_coex_halt_bt_gpm(ah, true, true); + } + + mci->ready = false; + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); +} + void ar9003_mci_disable_interrupt(struct ath_hw *ah) { if (!ATH9K_HW_CAP_MCI) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index f4b121f..406ffd0 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2076,7 +2076,6 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) { struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; int status = true, setChip = true; static const char *modes[] = { "AWAKE", @@ -2100,20 +2099,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) break; case ATH9K_PM_FULL_SLEEP: - - if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) { - if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) && - (mci->bt_state != MCI_BT_SLEEP) && - !mci->halted_bt_gpm) { - ath_dbg(common, MCI, - "MCI halt BT GPM (full_sleep)\n"); - ar9003_mci_send_coex_halt_bt_gpm(ah, - true, true); - } - - mci->ready = false; - REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); - } + if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) + ar9003_mci_set_full_sleep(ah); ath9k_set_power_sleep(ah, setChip); ah->chip_fullsleep = true; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index ebc32d0..07dd53e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -1219,6 +1219,7 @@ void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt, u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type, u8 gpm_opcode, int time_out); void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g); +void ar9003_mci_set_full_sleep(struct ath_hw *ah); void ar9003_mci_disable_interrupt(struct ath_hw *ah); void ar9003_mci_enable_interrupt(struct ath_hw *ah); void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done); |