diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800mmio.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800mmio.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.h b/drivers/net/wireless/rt2x00/rt2800mmio.h index 026664002d01..71e3d2268436 100644 --- a/drivers/net/wireless/rt2x00/rt2800mmio.h +++ b/drivers/net/wireless/rt2x00/rt2800mmio.h @@ -35,6 +35,7 @@ * DMA descriptor defines. */ #define TXD_DESC_SIZE (4 * sizeof(__le32)) +#define RXD_DESC_SIZE (4 * sizeof(__le32)) /* * TX descriptor format for TX, PRIO and Beacon Ring. @@ -72,10 +73,60 @@ #define TXD_W3_UCO FIELD32(0x40000000) #define TXD_W3_ICO FIELD32(0x80000000) +/* + * RX descriptor format for RX Ring. + */ + +/* + * Word0 + */ +#define RXD_W0_SDP0 FIELD32(0xffffffff) + +/* + * Word1 + */ +#define RXD_W1_SDL1 FIELD32(0x00003fff) +#define RXD_W1_SDL0 FIELD32(0x3fff0000) +#define RXD_W1_LS0 FIELD32(0x40000000) +#define RXD_W1_DMA_DONE FIELD32(0x80000000) + +/* + * Word2 + */ +#define RXD_W2_SDP1 FIELD32(0xffffffff) + +/* + * Word3 + * AMSDU: RX with 802.3 header, not 802.11 header. + * DECRYPTED: This frame is being decrypted. + */ +#define RXD_W3_BA FIELD32(0x00000001) +#define RXD_W3_DATA FIELD32(0x00000002) +#define RXD_W3_NULLDATA FIELD32(0x00000004) +#define RXD_W3_FRAG FIELD32(0x00000008) +#define RXD_W3_UNICAST_TO_ME FIELD32(0x00000010) +#define RXD_W3_MULTICAST FIELD32(0x00000020) +#define RXD_W3_BROADCAST FIELD32(0x00000040) +#define RXD_W3_MY_BSS FIELD32(0x00000080) +#define RXD_W3_CRC_ERROR FIELD32(0x00000100) +#define RXD_W3_CIPHER_ERROR FIELD32(0x00000600) +#define RXD_W3_AMSDU FIELD32(0x00000800) +#define RXD_W3_HTC FIELD32(0x00001000) +#define RXD_W3_RSSI FIELD32(0x00002000) +#define RXD_W3_L2PAD FIELD32(0x00004000) +#define RXD_W3_AMPDU FIELD32(0x00008000) +#define RXD_W3_DECRYPTED FIELD32(0x00010000) +#define RXD_W3_PLCP_SIGNAL FIELD32(0x00020000) +#define RXD_W3_PLCP_RSSI FIELD32(0x00040000) /* TX descriptor initialization */ __le32 *rt2800mmio_get_txwi(struct queue_entry *entry); void rt2800mmio_write_tx_desc(struct queue_entry *entry, struct txentry_desc *txdesc); +/* RX control handlers */ +void rt2800mmio_fill_rxdone(struct queue_entry *entry, + struct rxdone_entry_desc *rxdesc); + + #endif /* RT2800MMIO_H */ |