ath9k_hw: configure ar9462 switching regulator

Enable WLAN and BT mode for switching regulator discontinuous orverride for AR9462 chips. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Jun 6, 2012 · c8b6fbe · c8b6fbe
1 parent 9dc08ec
commit c8b6fbe
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Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -676,6 +676,10 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
 	if (chan->channel == 2484)
 		ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1);
 
+	if (AR_SREV_9462(ah))
+		REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE,
+			  AR_GLB_SWREG_DISCONT_EN_BT_WLAN);
+
 	ah->modes_index = modesIndex;
 	ar9003_hw_override_ini(ah);
 	ar9003_hw_set_channel_regs(ah, chan);

diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
@@ -824,7 +824,6 @@ struct ath_hw {
 	struct ar5416IniArray ini_japan2484;
 	struct ar5416IniArray iniModes_9271_ANI_reg;
 	struct ar5416IniArray ini_radio_post_sys2ant;
-	struct ar5416IniArray ini_BTCOEX_MAX_TXPWR;
 
 	struct ar5416IniArray iniMac[ATH_INI_NUM_SPLIT];
 	struct ar5416IniArray iniBB[ATH_INI_NUM_SPLIT];

diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
@@ -2211,5 +2211,7 @@ enum {
 #define AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT	0x00000fff
 #define AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT_S	0
 
+#define AR_GLB_SWREG_DISCONT_MODE         0x2002c
+#define AR_GLB_SWREG_DISCONT_EN_BT_WLAN   0x3
 
 #endif