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authorLuis R. Rodriguez <lrodriguez@atheros.com>2009-09-09 14:26:15 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-10-07 16:39:21 -0400
commite08a6ace7db089dc111c6d0abe9278226c39b7b0 (patch)
treec9fae51a9ba0dbf88544768e7f1e6b84eff5b1da
parent8c1b39547e2562f9aa0cc00b1a7d4cc325a46a4c (diff)
ath9k: move bt_stomp_type to driver core
The bt_stomp_type defines the bt coex weight, it has a one-to-one mapping. In the future we may want to just use the weight directly. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h9
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/btcoex.h8
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c7
4 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 891e71b10e5..d99c92d7b94 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -450,12 +450,21 @@ struct ath_ani {
struct timer_list timer;
};
+/* Defines the BT AR_BT_COEX_WGHT used */
+enum ath_stomp_type {
+ ATH_BTCOEX_NO_STOMP,
+ ATH_BTCOEX_STOMP_ALL,
+ ATH_BTCOEX_STOMP_LOW,
+ ATH_BTCOEX_STOMP_NONE
+};
+
struct ath_btcoex {
bool hw_timer_enabled;
spinlock_t btcoex_lock;
struct timer_list period_timer; /* Timer for BT period */
u32 bt_priority_cnt;
unsigned long bt_priority_time;
+ int bt_stomp_type; /* Types of BT stomping */
u32 btcoex_no_stomp; /* in usec */
u32 btcoex_period; /* in usec */
struct ath_gen_timer *no_stomp_timer; /* Timer for no BT stomping */
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c
index 91befc78a15..ab19072493c 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -65,8 +65,6 @@ void ath9k_hw_init_btcoex_hw_info(struct ath_hw *ah, int qnum)
SM(ATH_BTCOEX_BMISS_THRESH, AR_BT_BCN_MISS_THRESH) |
AR_BT_DISABLE_BT_ANT;
- btcoex_info->bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
-
for (i = 0; i < 32; i++)
ah->hw_gen_timers.gen_timer_index[(debruijn32 << i) >> 27] = i;
}
diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h
index b2c3f766985..d932f01f773 100644
--- a/drivers/net/wireless/ath/ath9k/btcoex.h
+++ b/drivers/net/wireless/ath/ath9k/btcoex.h
@@ -36,13 +36,6 @@ enum ath_btcoex_scheme {
ATH_BTCOEX_CFG_3WIRE,
};
-enum ath_stomp_type {
- ATH_BTCOEX_NO_STOMP,
- ATH_BTCOEX_STOMP_ALL,
- ATH_BTCOEX_STOMP_LOW,
- ATH_BTCOEX_STOMP_NONE
-};
-
enum ath_bt_mode {
ATH_BT_COEX_MODE_LEGACY, /* legacy rx_clear mode */
ATH_BT_COEX_MODE_UNSLOTTED, /* untimed/unslotted mode */
@@ -69,7 +62,6 @@ struct ath_btcoex_info {
u8 btactive_gpio;
u8 btpriority_gpio;
u8 bt_duty_cycle; /* BT duty cycle in percentage */
- int bt_stomp_type; /* Types of BT stomping */
u32 bt_coex_mode; /* Register setting for AR_BT_COEX_MODE */
u32 bt_coex_weights; /* Register setting for AR_BT_COEX_WEIGHT */
u32 bt_coex_mode2; /* Register setting for AR_BT_COEX_MODE2 */
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index cd1bc9c2752..7ca6e3aa7bc 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1391,7 +1391,7 @@ static void ath_btcoex_period_timer(unsigned long data)
spin_lock_bh(&btcoex->btcoex_lock);
- ath_btcoex_bt_stomp(sc, btinfo, btinfo->bt_stomp_type);
+ ath_btcoex_bt_stomp(sc, btinfo, btcoex->bt_stomp_type);
spin_unlock_bh(&btcoex->btcoex_lock);
@@ -1426,9 +1426,9 @@ static void ath_btcoex_no_stomp_timer(void *arg)
spin_lock_bh(&btcoex->btcoex_lock);
- if (btinfo->bt_stomp_type == ATH_BTCOEX_STOMP_LOW)
+ if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_LOW)
ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_NONE);
- else if (btinfo->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
+ else if (btcoex->bt_stomp_type == ATH_BTCOEX_STOMP_ALL)
ath_btcoex_bt_stomp(sc, btinfo, ATH_BTCOEX_STOMP_LOW);
spin_unlock_bh(&btcoex->btcoex_lock);
@@ -1687,6 +1687,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid)
goto bad2;
qnum = ath_tx_get_qnum(sc, ATH9K_TX_QUEUE_DATA, ATH9K_WME_AC_BE);
ath9k_hw_init_btcoex_hw_info(ah, qnum);
+ sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
break;
default:
WARN_ON(1);