{ 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, /* STOMP_NONE */
};
+static const u32 ar9462_wlan_weights[ATH_BTCOEX_STOMP_MAX]
+ [AR9300_NUM_WLAN_WEIGHTS] = {
+ { 0x01017d01, 0x41414101, 0x41414101, 0x41414141 }, /* STOMP_ALL */
+ { 0x01017d01, 0x3b3b3b01, 0x3b3b3b01, 0x3b3b3b3b }, /* STOMP_LOW */
+ { 0x01017d01, 0x01010101, 0x01010101, 0x01010101 }, /* STOMP_NONE */
+ { 0x01017d01, 0x013b0101, 0x3b3b0101, 0x3b3b013b }, /* STOMP_LOW_FTP */
+};
+
void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum)
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
AR_GPIO_OUTPUT_MUX_AS_RX_CLEAR_EXTERNAL);
}
+static void ath9k_hw_btcoex_enable_mci(struct ath_hw *ah)
+{
+ struct ath_btcoex_hw *btcoex = &ah->btcoex_hw;
+ int i;
+
+ for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
+ REG_WRITE(ah, AR_MCI_COEX_WL_WEIGHTS(i),
+ btcoex->wlan_weight[i]);
+
+ REG_RMW_FIELD(ah, AR_QUIET1, AR_QUIET1_QUIET_ACK_CTS_ENABLE, 1);
+ btcoex->enabled = true;
+}
+
void ath9k_hw_btcoex_enable(struct ath_hw *ah)
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
case ATH_BTCOEX_CFG_3WIRE:
ath9k_hw_btcoex_enable_3wire(ah);
break;
+ case ATH_BTCOEX_CFG_MCI:
+ ath9k_hw_btcoex_enable_mci(ah);
+ return;
}
REG_RMW(ah, AR_GPIO_PDPU,
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
int i;
+ btcoex_hw->enabled = false;
+ if (btcoex_hw->scheme == ATH_BTCOEX_CFG_MCI) {
+ ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE);
+ for (i = 0; i < AR9300_NUM_BT_WEIGHTS; i++)
+ REG_WRITE(ah, AR_MCI_COEX_WL_WEIGHTS(i),
+ btcoex_hw->wlan_weight[i]);
+ }
ath9k_hw_set_gpio(ah, btcoex_hw->wlanactive_gpio, 0);
ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio,
REG_WRITE(ah, AR_BT_COEX_WEIGHT, 0);
}
-
- ah->btcoex_hw.enabled = false;
}
EXPORT_SYMBOL(ath9k_hw_btcoex_disable);
enum ath_stomp_type stomp_type)
{
struct ath_btcoex_hw *btcoex = &ah->btcoex_hw;
+ const u32 *weight = AR_SREV_9462(ah) ? ar9003_wlan_weights[stomp_type] :
+ ar9462_wlan_weights[stomp_type];
int i;
for (i = 0; i < AR9300_NUM_WLAN_WEIGHTS; i++) {
btcoex->bt_weight[i] = AR9300_BT_WGHT;
- btcoex->wlan_weight[i] = ar9003_wlan_weights[stomp_type][i];
+ btcoex->wlan_weight[i] = weight[i];
}
}