ath9k: Add open loop control support
This patch adds Open Loop Control support for Atheros chipsets that
supports open loop power control.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/phy.h b/drivers/net/wireless/ath9k/phy.h
index 4758c37..3dbdd54 100644
--- a/drivers/net/wireless/ath9k/phy.h
+++ b/drivers/net/wireless/ath9k/phy.h
@@ -387,6 +387,8 @@
#define AR_PHY_CCK_TX_CTRL 0xA204
#define AR_PHY_CCK_TX_CTRL_JAPAN 0x00000010
+#define AR_PHY_CCK_TX_CTRL_TX_DAC_SCALE_CCK 0x0000000C
+#define AR_PHY_CCK_TX_CTRL_TX_DAC_SCALE_CCK_S 2
#define AR_PHY_CCK_DETECT 0xA208
#define AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK 0x0000003F
@@ -444,6 +446,29 @@
#define AR_PHY_TPCRG1_PD_GAIN_3 0x00300000
#define AR_PHY_TPCRG1_PD_GAIN_3_S 20
+#define AR_PHY_TX_PWRCTRL4 0xa264
+#define AR_PHY_TX_PWRCTRL_PD_AVG_VALID 0x00000001
+#define AR_PHY_TX_PWRCTRL_PD_AVG_VALID_S 0
+#define AR_PHY_TX_PWRCTRL_PD_AVG_OUT 0x000001FE
+#define AR_PHY_TX_PWRCTRL_PD_AVG_OUT_S 1
+
+#define AR_PHY_TX_PWRCTRL6_0 0xa270
+#define AR_PHY_TX_PWRCTRL6_1 0xb270
+#define AR_PHY_TX_PWRCTRL_ERR_EST_MODE 0x03000000
+#define AR_PHY_TX_PWRCTRL_ERR_EST_MODE_S 24
+
+#define AR_PHY_TX_PWRCTRL7 0xa274
+#define AR_PHY_TX_PWRCTRL_INIT_TX_GAIN 0x01F80000
+#define AR_PHY_TX_PWRCTRL_INIT_TX_GAIN_S 19
+
+#define AR_PHY_TX_PWRCTRL9 0xa27C
+#define AR_PHY_TX_DESIRED_SCALE_CCK 0x00007C00
+#define AR_PHY_TX_DESIRED_SCALE_CCK_S 10
+
+#define AR_PHY_TX_GAIN_TBL1 0xa300
+#define AR_PHY_TX_GAIN 0x0007F000
+#define AR_PHY_TX_GAIN_S 12
+
#define AR_PHY_VIT_MASK2_M_46_61 0xa3a0
#define AR_PHY_MASK2_M_31_45 0xa3a4
#define AR_PHY_MASK2_M_16_30 0xa3a8