From b4aa539dd8f2e086f7b03e0781ec85897913c3cb Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Tue, 31 Mar 2015 10:26:24 +0000 Subject: ath10k: implement tx pause wmi event qca6174 wmi-tlv firmware defines a new wmi event for host tx pausing (i.e. stop/wake tx queues). Map these events to ath10k/mac80211 tx queue control. This is important for multi-channel throughput performance. Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/wmi-tlv.h | 42 +++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'drivers/net/wireless/ath/ath10k/wmi-tlv.h') diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index 8d41492f3aff..ad655c44afdb 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -1580,6 +1580,48 @@ struct wmi_tlv_adaptive_qcs { __le32 enable; } __packed; +/** + * wmi_tlv_tx_pause_id - firmware tx queue pause reason types + * + * @WMI_TLV_TX_PAUSE_ID_MCC: used for by multi-channel firmware scheduler. + * Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PEER_PS: peer in AP mode is asleep. + * Only peer_id is valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD: Only peer_id and tid_map are valid. + * @WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA: Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_P2P_GO_PS: Only vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_STA_ADD_BA: Only peer_id and tid_map are valid. + * @WMI_TLV_TX_PAUSE_ID_AP_PS: When all peers are asleep in AP mode. Only + * vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_IBSS_PS: When all peers are asleep in IBSS mode. Only + * vdev_map is valid. + * @WMI_TLV_TX_PAUSE_ID_HOST: Host itself requested tx pause. + */ +enum wmi_tlv_tx_pause_id { + WMI_TLV_TX_PAUSE_ID_MCC = 1, + WMI_TLV_TX_PAUSE_ID_AP_PEER_PS = 2, + WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD = 3, + WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA = 4, + WMI_TLV_TX_PAUSE_ID_P2P_GO_PS = 5, + WMI_TLV_TX_PAUSE_ID_STA_ADD_BA = 6, + WMI_TLV_TX_PAUSE_ID_AP_PS = 7, + WMI_TLV_TX_PAUSE_ID_IBSS_PS = 8, + WMI_TLV_TX_PAUSE_ID_HOST = 21, +}; + +enum wmi_tlv_tx_pause_action { + WMI_TLV_TX_PAUSE_ACTION_STOP, + WMI_TLV_TX_PAUSE_ACTION_WAKE, +}; + +struct wmi_tlv_tx_pause_ev { + __le32 pause_id; + __le32 action; + __le32 vdev_map; + __le32 peer_id; + __le32 tid_map; +} __packed; + void ath10k_wmi_tlv_attach(struct ath10k *ar); #endif -- cgit