iwlwifi: cleans up scanning code
This patch
1. cleans up scanning code.
2. It adds round robin of TX antannas/chains.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 058e764..6613d32 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -281,16 +281,7 @@
#define RATE_MCS_ANT_C_MSK 0x10000
#define RATE_MCS_ANT_ABC_MSK 0x1C000
-
-/**
- * struct iwl4965_tx_power - txpower format used in REPLY_SCAN_CMD
- *
- * Scan uses only one transmitter, so only one analog/dsp gain pair is needed.
- */
-struct iwl4965_tx_power {
- u8 tx_gain; /* gain for analog radio */
- u8 dsp_atten; /* gain for DSP */
-} __attribute__ ((packed));
+#define RATE_MCS_ANT_INIT_IND 1
#define POWER_TABLE_NUM_ENTRIES 33
#define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32
@@ -2128,7 +2119,8 @@
*/
u8 type;
u8 channel; /* band is selected by iwl4965_scan_cmd "flags" field */
- struct iwl4965_tx_power tpc;
+ u8 tx_gain; /* gain for analog radio */
+ u8 dsp_atten; /* gain for DSP */
__le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */
__le16 passive_dwell; /* in 1024-uSec TU (time units), typ 20-500 */
} __attribute__ ((packed));