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ath9k_hw: add LDPC support for AR9003 

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2010-04-15 17:39:38 -04:00 committed by John W. Linville
parent 0a56bd0ae3
commit ce01805a22
4 changed files with 6 additions and 2 deletions
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3
drivers/net/wireless/ath/ath9k/ar9003_mac.c
View File

@ -330,7 +330,8 @@ static void ar9003_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
| (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
| (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
ads->ctl17 = SM(keyType, AR_EncrType);
ads->ctl17 = SM(keyType, AR_EncrType) |
(flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0);
ads->ctl18 = 0;
ads->ctl19 = AR_Not_Sounding;

2
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -2088,7 +2088,7 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
}
if (AR_SREV_9300_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_EDMA;
pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_LDPC;
pCap->rx_hp_qdepth = ATH9K_HW_RX_HP_QDEPTH;
pCap->rx_lp_qdepth = ATH9K_HW_RX_LP_QDEPTH;
pCap->rx_status_len = sizeof(struct ar9003_rxs);

1
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -179,6 +179,7 @@ enum ath9k_hw_caps {
ATH9K_HW_CAP_4KB_SPLITTRANS = BIT(16),
ATH9K_HW_CAP_EDMA = BIT(17),
ATH9K_HW_CAP_RAC_SUPPORTED = BIT(18),
ATH9K_HW_CAP_LDPC = BIT(19),
};
enum ath9k_capability_type {

2
drivers/net/wireless/ath/ath9k/mac.h
View File

@ -264,6 +264,7 @@ struct ath_desc {
#define ATH9K_TXDESC_VMF 0x0100
#define ATH9K_TXDESC_FRAG_IS_ON 0x0200
#define ATH9K_TXDESC_LOWRXCHAIN 0x0400
#define ATH9K_TXDESC_LDPC 0x00010000
#define ATH9K_RXDESC_INTREQ 0x0020
@ -413,6 +414,7 @@ struct ar5416_desc {
#define AR_EncrType 0x0c000000
#define AR_EncrType_S 26
#define AR_TxCtlRsvd61 0xf0000000
#define AR_LDPC 0x80000000
#define AR_2040_0 0x00000001
#define AR_GI0 0x00000002