diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800.h | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index ed4ebcdde7c..2edc7742a7e 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -639,6 +639,18 @@ #define LED_CFG_LED_POLAR FIELD32(0x40000000) /* + * AMPDU_BA_WINSIZE: Force BlockAck window size + * FORCE_WINSIZE_ENABLE: + * 0: Disable forcing of BlockAck window size + * 1: Enable forcing of BlockAck window size, overwrites values BlockAck + * window size values in the TXWI + * FORCE_WINSIZE: BlockAck window size + */ +#define AMPDU_BA_WINSIZE 0x1040 +#define AMPDU_BA_WINSIZE_FORCE_WINSIZE_ENABLE FIELD32(0x00000020) +#define AMPDU_BA_WINSIZE_FORCE_WINSIZE FIELD32(0x0000001f) + +/* * XIFS_TIME_CFG: MAC timing * CCKM_SIFS_TIME: unit 1us. Applied after CCK RX/TX * OFDM_SIFS_TIME: unit 1us. Applied after OFDM RX/TX @@ -1318,7 +1330,25 @@ #define TX_STA_CNT2_TX_UNDER_FLOW_COUNT FIELD32(0xffff0000) /* - * TX_STA_FIFO: TX Result for specific PID status fifo register + * TX_STA_FIFO: TX Result for specific PID status fifo register. + * + * This register is implemented as FIFO with 16 entries in the HW. Each + * register read fetches the next tx result. If the FIFO is full because + * it wasn't read fast enough after the according interrupt (TX_FIFO_STATUS) + * triggered, the hw seems to simply drop further tx results. + * + * VALID: 1: this tx result is valid + * 0: no valid tx result -> driver should stop reading + * PID_TYPE: The PID latched from the PID field in the TXWI, can be used + * to match a frame with its tx result (even though the PID is + * only 4 bits wide). + * TX_SUCCESS: Indicates tx success (1) or failure (0) + * TX_AGGRE: Indicates if the frame was part of an aggregate (1) or not (0) + * TX_ACK_REQUIRED: Indicates if the frame needed to get ack'ed (1) or not (0) + * WCID: The wireless client ID. + * MCS: The tx rate used during the last transmission of this frame, be it + * successful or not. + * PHYMODE: The phymode used for the transmission. */ #define TX_STA_FIFO 0x1718 #define TX_STA_FIFO_VALID FIELD32(0x00000001) @@ -1841,6 +1871,13 @@ struct mac_iveiv_entry { #define EEPROM_RSSI_A2_LNA_A2 FIELD16(0xff00) /* + * EEPROM Maximum TX power values + */ +#define EEPROM_MAX_TX_POWER 0x0027 +#define EEPROM_MAX_TX_POWER_24GHZ FIELD16(0x00ff) +#define EEPROM_MAX_TX_POWER_5GHZ FIELD16(0xff00) + +/* * EEPROM TXpower delta: 20MHZ AND 40 MHZ use different power. * This is delta in 40MHZ. * VALUE: Tx Power dalta value (MAX=4) @@ -1928,6 +1965,8 @@ struct mac_iveiv_entry { * TX_OP: 0:HT TXOP rule , 1:PIFS TX ,2:Backoff, 3:sifs * BW: Channel bandwidth 20MHz or 40 MHz * STBC: 1: STBC support MCS =0-7, 2,3 : RESERVED + * AMPDU: 1: this frame is eligible for AMPDU aggregation, the hw will + * aggregate consecutive frames with the same RA and QoS TID. */ #define TXWI_W0_FRAG FIELD32(0x00000001) #define TXWI_W0_MIMO_PS FIELD32(0x00000002) @@ -1945,6 +1984,15 @@ struct mac_iveiv_entry { /* * Word1 + * ACK: 0: No Ack needed, 1: Ack needed + * NSEQ: 0: Don't assign hw sequence number, 1: Assign hw sequence number + * BW_WIN_SIZE: BA windows size of the recipient + * WIRELESS_CLI_ID: Client ID for WCID table access + * MPDU_TOTAL_BYTE_COUNT: Length of 802.11 frame + * PACKETID: Will be latched into the TX_STA_FIFO register once the according + * frame was processed. If multiple frames are aggregated together + * (AMPDU==1) the reported tx status will always contain the packet + * id of the first frame. 0: Don't report tx status for this frame. */ #define TXWI_W1_ACK FIELD32(0x00000001) #define TXWI_W1_NSEQ FIELD32(0x00000002) |