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iwlwifi: mvm: add lq_cmd/tx_resp reduced_tpc field

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The fw recently added an option to set tx power reduction
per station (in the lq_cmd command), and get the tx power
reduction used (in the tx_resp struct).

Use them and propogate this value up to mac80211's tx
response (in order to use it later in the rate-scaling
algorithm).

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eliad Peller
2014-03-12 15:05:06 +02:00
committed by Emmanuel Grumbach
parent e7f7634092
commit 3a84b69e3c
4 changed files with 13 additions and 2 deletions
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2
drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
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@@ -334,7 +334,7 @@ enum {
*/
struct iwl_lq_cmd {
u8 sta_id;
u8 reserved1;
u8 reduced_tpc;
u16 control;
/* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */
u8 flags;