diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htc.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htc.h | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index 6ababa345e2b..24663b07eeac 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -50,6 +50,8 @@ struct ath10k; * 4-byte aligned. */ +#define HTC_HOST_MAX_MSG_PER_BUNDLE 8 + enum ath10k_htc_tx_flags { ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE = 0x01, ATH10K_HTC_FLAG_SEND_BUNDLE = 0x02 @@ -110,6 +112,10 @@ enum ath10k_htc_conn_svc_status { ATH10K_HTC_CONN_SVC_STATUS_NO_MORE_EP = 4 }; +enum ath10k_htc_setup_complete_flags { + ATH10K_HTC_SETUP_COMPLETE_FLAGS_RX_BNDL_EN = 1 +}; + struct ath10k_ath10k_htc_msg_hdr { __le16 message_id; /* @enum htc_message_id */ } __packed; @@ -174,8 +180,10 @@ struct ath10k_htc_msg { } __packed __aligned(4); enum ath10k_ath10k_htc_record_id { - ATH10K_HTC_RECORD_NULL = 0, - ATH10K_HTC_RECORD_CREDITS = 1 + ATH10K_HTC_RECORD_NULL = 0, + ATH10K_HTC_RECORD_CREDITS = 1, + ATH10K_HTC_RECORD_LOOKAHEAD = 2, + ATH10K_HTC_RECORD_LOOKAHEAD_BUNDLE = 3, }; struct ath10k_ath10k_htc_record_hdr { @@ -192,10 +200,28 @@ struct ath10k_htc_credit_report { u8 pad1; } __packed; +struct ath10k_htc_lookahead_report { + u8 pre_valid; + u8 pad0; + u8 pad1; + u8 pad2; + u8 lookahead[4]; + u8 post_valid; + u8 pad3; + u8 pad4; + u8 pad5; +} __packed; + +struct ath10k_htc_lookahead_bundle { + u8 lookahead[4]; +} __packed; + struct ath10k_htc_record { struct ath10k_ath10k_htc_record_hdr hdr; union { struct ath10k_htc_credit_report credit_report[0]; + struct ath10k_htc_lookahead_report lookahead_report[0]; + struct ath10k_htc_lookahead_bundle lookahead_bundle[0]; u8 pauload[0]; }; } __packed __aligned(4); @@ -338,6 +364,7 @@ struct ath10k_htc { int total_transmit_credits; int target_credit_size; + u8 max_msgs_per_htc_bundle; }; int ath10k_htc_init(struct ath10k *ar); @@ -351,5 +378,13 @@ int ath10k_htc_send(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid, struct sk_buff *ath10k_htc_alloc_skb(struct ath10k *ar, int size); void ath10k_htc_tx_completion_handler(struct ath10k *ar, struct sk_buff *skb); void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb); +void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, + struct sk_buff *skb); +int ath10k_htc_process_trailer(struct ath10k_htc *htc, + u8 *buffer, + int length, + enum ath10k_htc_ep_id src_eid, + void *next_lookaheads, + int *next_lookaheads_len); #endif |