xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: add support for Tx and Rx STBC

Browse Source 
Supported only for single stream rates by the hardware

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2010-04-19 19:57:36 +02:00
committed by John W. Linville
parent f79d9bad37
commit 074a8c0db2
3 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/wireless/ath/ath9k/mac.h
View File

@@ -37,6 +37,8 @@
AR_2040_##_index : 0) \
|((_series)[_index].RateFlags & ATH9K_RATESERIES_HALFGI ? \
AR_GI##_index : 0) \
|((_series)[_index].RateFlags & ATH9K_RATESERIES_STBC ? \
AR_STBC##_index : 0) \
|SM((_series)[_index].ChSel, AR_ChainSel##_index))
#define CCK_SIFS_TIME 10
@@ -434,7 +436,10 @@ struct ar5416_desc {
#define AR_ChainSel3_S 17
#define AR_RTSCTSRate 0x0ff00000
#define AR_RTSCTSRate_S 20
#define AR_TxCtlRsvd70 0xf0000000
#define AR_STBC0 0x10000000
#define AR_STBC1 0x20000000
#define AR_STBC2 0x40000000
#define AR_STBC3 0x80000000
#define AR_TxRSSIAnt00 0x000000ff
#define AR_TxRSSIAnt00_S 0
@@ -647,6 +652,7 @@ enum ath9k_rx_filter {
#define ATH9K_RATESERIES_RTS_CTS 0x0001
#define ATH9K_RATESERIES_2040 0x0002
#define ATH9K_RATESERIES_HALFGI 0x0004
#define ATH9K_RATESERIES_STBC 0x0008
struct ath9k_11n_rate_series {
u32 Tries;