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authorWey-Yi Guy <wey-yi.w.guy@intel.com>2009-08-21 13:34:19 -0700
committerJohn W. Linville <linville@tuxdriver.com>2009-08-28 14:40:37 -0400
commitf204b2487e5503ca4a9f3e69dcd63f6af979aaac (patch)
treebb6be34e06f92da71874853bf56c32f21336ac16 /drivers/net/wireless/iwlwifi/iwl-debug.h
parentfcbaf8b06da385c73cb6218f079e9ddba9ee9f7c (diff)
iwlwifi: show current tx power
debugFs file show current tx power for all the transmit chains Adding "tx_power" file in /sys/kernal/debug/ieee80211/phy0/iwlagn/debug to display current tx power for all the active chains in 1/2 dB step. Show tx power information "Not available" if uCode can not provide the information or interface is down. 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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debug.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 723f38a023c..cbc62904655 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -107,6 +107,7 @@ struct iwl_debugfs {
struct dentry *file_ucode_general_stats;
struct dentry *file_sensitivity;
struct dentry *file_chain_noise;
+ struct dentry *file_tx_power;
} dbgfs_debug_files;
u32 sram_offset;
u32 sram_len;