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iwlwifi: send cmd to uCode to configure valid tx antenna

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In order for uCode to select the valid antennas for transmit, driver
need to configure the allowed tx antennas through host command.

The TX_ANT_CONFIGURATION_CMD should be used for 5000 series and up

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy
2009-09-17 10:43:51 -07:00
committed by John W. Linville
parent e3949d6286
commit 2f748decee
4 changed files with 35 additions and 1 deletions
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12
drivers/net/wireless/iwlwifi/iwl-commands.h
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@@ -148,7 +148,7 @@ enum {
QUIET_NOTIFICATION = 0x96, /* not used */
REPLY_TX_PWR_TABLE_CMD = 0x97,
REPLY_TX_POWER_DBM_CMD_V1 = 0x98, /* old version of API */
TX_ANT_CONFIGURATION_CMD = 0x98, /* not used */
TX_ANT_CONFIGURATION_CMD = 0x98,
MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */
/* Bluetooth device coexistence config command */
@@ -411,6 +411,16 @@ struct iwl5000_tx_power_dbm_cmd {
u8 reserved;
} __attribute__ ((packed));
/**
* Command TX_ANT_CONFIGURATION_CMD = 0x98
* This command is used to configure valid Tx antenna.
* By default uCode concludes the valid antenna according to the radio flavor.
* This command enables the driver to override/modify this conclusion.
*/
struct iwl_tx_ant_config_cmd {
__le32 valid;
} __attribute__ ((packed));
/******************************************************************************
* (0a)
* Alive and Error Commands & Responses: