ath5k: Implement antenna control
* Add code to support the various antenna scenarios supported by hw
* For now hardcode the default scenario (single or dual omnis with
tx/rx diversity working and tx antenna handled by session -hw keeps
track on which antenna it got ack from each ap/station and maps each
ap/station to one of the antennas-).
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 46e4d22..64be73a 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -240,11 +240,11 @@
#define AR5K_EEPROM_READ_HDR(_o, _v) \
AR5K_EEPROM_READ(_o, ah->ah_capabilities.cap_eeprom._v); \
-enum ath5k_ant_setting {
- AR5K_ANT_VARIABLE = 0, /* variable by programming */
- AR5K_ANT_FIXED_A = 1, /* fixed to 11a frequencies */
- AR5K_ANT_FIXED_B = 2, /* fixed to 11b frequencies */
- AR5K_ANT_MAX = 3,
+enum ath5k_ant_table {
+ AR5K_ANT_CTL = 0, /* Idle switch table settings */
+ AR5K_ANT_SWTABLE_A = 1, /* Switch table for antenna A */
+ AR5K_ANT_SWTABLE_B = 2, /* Switch table for antenna B */
+ AR5K_ANT_MAX,
};
enum ath5k_ctl_mode {
@@ -461,6 +461,7 @@
/* Spur mitigation data (fbin values for spur channels) */
u16 ee_spur_chans[AR5K_EEPROM_N_SPUR_CHANS][AR5K_EEPROM_N_FREQ_BANDS];
+ /* Antenna raw switch tables */
u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
};