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path: root/drivers/net/wireless/ath/ath10k/htc.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htc.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.h39
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