ath9k: Enable Fractional N mode

This patch enables Fractional N mode for all channel
if the EEPROM says so, and also fixes the INI only
when the device is not a 2 GHz only capable device.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath9k/eeprom.h b/drivers/net/wireless/ath9k/eeprom.h
index 5c0d6c339fe9..60cb23de97c6 100644
--- a/drivers/net/wireless/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath9k/eeprom.h
@@ -125,6 +125,7 @@
 #define AR5416_EEP_MINOR_VER_17      0x11
 #define AR5416_EEP_MINOR_VER_19      0x13
 #define AR5416_EEP_MINOR_VER_20      0x14
+#define AR5416_EEP_MINOR_VER_22      0x16
 
 #define AR5416_NUM_5G_CAL_PIERS         8
 #define AR5416_NUM_2G_CAL_PIERS         4
@@ -188,6 +189,7 @@ enum eeprom_param {
         EEP_RXGAIN_TYPE,
         EEP_TXGAIN_TYPE,
         EEP_DAC_HPWR_5G,
+        EEP_FRAC_N_5G
 };
 
 enum ar5416_rates {
@@ -232,7 +234,9 @@ struct base_eep_header {
         u8 txGainType;
         u8 rcChainMask;
         u8 desiredScaleCCK;
-        u8 futureBase_3[23];
+        u8 power_table_offset;
+        u8 frac_n_5g;
+        u8 futureBase_3[21];
 } __packed;
 
 struct base_eep_header_4k {