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ath9k_htc: Add a new WMI event WMI_TXSTATUS_EVENTID

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This event will be generated by the target for packet completions.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2011-04-13 11:25:18 +05:30 committed by John W. Linville
parent e8e3860765
commit 16c56ae875
1 changed files with 39 additions and 0 deletions
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39
drivers/net/wireless/ath/ath9k/wmi.h
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@ -41,6 +41,44 @@ struct wmi_event_swba {
__be64 tsf;
u8 beacon_pending;
};
/*
* 64 - HTC header - WMI header - 1 / txstatus
* And some other hdr. space is also accounted for.
* 13 seems to be the magic number.
*/
#define HTC_MAX_TX_STATUS 13
#define ATH9K_HTC_TXSTAT_ACK BIT(0)
#define ATH9K_HTC_TXSTAT_FILT BIT(1)
#define ATH9K_HTC_TXSTAT_RTC_CTS BIT(2)
#define ATH9K_HTC_TXSTAT_MCS BIT(3)
#define ATH9K_HTC_TXSTAT_CW40 BIT(4)
#define ATH9K_HTC_TXSTAT_SGI BIT(5)
/*
* Legacy rates are indicated as indices.
* HT rates are indicated as dot11 numbers.
* This allows us to resrict the rate field
* to 4 bits.
*/
#define ATH9K_HTC_TXSTAT_RATE 0x0f
#define ATH9K_HTC_TXSTAT_RATE_S 0
#define ATH9K_HTC_TXSTAT_EPID 0xf0
#define ATH9K_HTC_TXSTAT_EPID_S 4
struct __wmi_event_txstatus {
u8 cookie;
u8 ts_rate; /* Also holds EP ID */
u8 ts_flags;
};
struct wmi_event_txstatus {
u8 cnt;
struct __wmi_event_txstatus txstatus[HTC_MAX_TX_STATUS];
} __packed;
enum wmi_cmd_id {
WMI_ECHO_CMDID = 0x0001,
WMI_ACCESS_MEMORY_CMDID,
@ -82,6 +120,7 @@ enum wmi_event_id {
WMI_BMISS_EVENTID,
WMI_DELBA_EVENTID,
WMI_TXRATE_EVENTID,
WMI_TXSTATUS_EVENTID,
};
#define MAX_CMD_NUMBER 62