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| author | Vasanthakumar Thiagarajan <vasanth@atheros.com> | 2010-04-15 17:38:28 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 15:43:22 -0400 |
| commit | ad7b806065f5791696a1c9a4c2665f6421cbbf05 (patch) | |
| tree | 89c106bfc49e6407e51a3c2dabfec0feff3090b7 /drivers/net/wireless/ath/ath9k/ar9003_mac.h | |
| parent | ae3bb6d4628dae7ead588263177a0674221fea78 (diff) | |
| download | talos-op-linux-ad7b806065f5791696a1c9a4c2665f6421cbbf05.tar.gz talos-op-linux-ad7b806065f5791696a1c9a4c2665f6421cbbf05.zip | |
ath9k_hw: Add few routines for rx edma support
* Set rx buf size in register 0x60
* Set rxdp on the respective hw rx queue (HP and LP queues)
* Process rx descriptor
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_mac.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_mac.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h index 2a9d80e9e0c7..b22f78c320c5 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h @@ -17,6 +17,11 @@ #ifndef AR9003_MAC_H #define AR9003_MAC_H +#define AR_DescId 0xffff0000 +#define AR_DescId_S 16 +#define AR_CtrlStat 0x00004000 +#define AR_TxRxDesc 0x00008000 + struct ar9003_rxs { u32 ds_info; u32 status1; @@ -33,5 +38,12 @@ struct ar9003_rxs { } __packed; void ar9003_hw_attach_mac_ops(struct ath_hw *hw); +void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size); +void ath9k_hw_addrxbuf_edma(struct ath_hw *ah, u32 rxdp, + enum ath9k_rx_qtype qtype); + +int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, + struct ath_rx_status *rxs, + void *buf_addr); #endif |
