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authorSujith Manoharan <c_manoha@qca.qualcomm.com>2012-02-22 12:41:01 +0530
committerJohn W. Linville <linville@tuxdriver.com>2012-02-27 14:06:36 -0500
commitd1ca8b8ecd18d99cf3ae0c2a9b81d3a22b4141c1 (patch)
tree6324dfa489443e4a74866e0434b9280abeab6893
parent5a1e273573d5e4a32aaa82a98a89b3fd711c74f0 (diff)
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>
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c17
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c17
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
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 1a01788ec10..a87d4ca1b54 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 f4b121f3313..406ffd06b6d 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 ebc32d00fec..07dd53e059f 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);