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Commit 16c56ae8 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k_htc: Add a new WMI event WMI_TXSTATUS_EVENTID 



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

Signed-off-by: default avatarSujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e8e38607

drivers/net/wireless/ath/ath9k/wmi.h

+39 −0
Original line number Diff line number Diff line
@@ -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