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path: root/drivers/net/wireless/ath/ath10k/hif.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/hif.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/hif.h49
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath10k/hif.h b/drivers/net/wireless/ath/ath10k/hif.h
index 73a24d44d1b4..dcdea68bcc0a 100644
--- a/drivers/net/wireless/ath/ath10k/hif.h
+++ b/drivers/net/wireless/ath/ath10k/hif.h
@@ -46,8 +46,11 @@ struct ath10k_hif_ops {
void *request, u32 request_len,
void *response, u32 *response_len);
+ /* Post BMI phase, after FW is loaded. Starts regular operation */
int (*start)(struct ath10k *ar);
+ /* Clean up what start() did. This does not revert to BMI phase. If
+ * desired so, call power_down() and power_up() */
void (*stop)(struct ath10k *ar);
int (*map_service_to_pipe)(struct ath10k *ar, u16 service_id,
@@ -66,10 +69,20 @@ struct ath10k_hif_ops {
*/
void (*send_complete_check)(struct ath10k *ar, u8 pipe_id, int force);
- void (*init)(struct ath10k *ar,
- struct ath10k_hif_cb *callbacks);
+ void (*set_callbacks)(struct ath10k *ar,
+ struct ath10k_hif_cb *callbacks);
u16 (*get_free_queue_number)(struct ath10k *ar, u8 pipe_id);
+
+ /* Power up the device and enter BMI transfer mode for FW download */
+ int (*power_up)(struct ath10k *ar);
+
+ /* Power down the device and free up resources. stop() must be called
+ * before this if start() was called earlier */
+ void (*power_down)(struct ath10k *ar);
+
+ int (*suspend)(struct ath10k *ar);
+ int (*resume)(struct ath10k *ar);
};
@@ -122,10 +135,10 @@ static inline void ath10k_hif_send_complete_check(struct ath10k *ar,
ar->hif.ops->send_complete_check(ar, pipe_id, force);
}
-static inline void ath10k_hif_init(struct ath10k *ar,
- struct ath10k_hif_cb *callbacks)
+static inline void ath10k_hif_set_callbacks(struct ath10k *ar,
+ struct ath10k_hif_cb *callbacks)
{
- ar->hif.ops->init(ar, callbacks);
+ ar->hif.ops->set_callbacks(ar, callbacks);
}
static inline u16 ath10k_hif_get_free_queue_number(struct ath10k *ar,
@@ -134,4 +147,30 @@ static inline u16 ath10k_hif_get_free_queue_number(struct ath10k *ar,
return ar->hif.ops->get_free_queue_number(ar, pipe_id);
}
+static inline int ath10k_hif_power_up(struct ath10k *ar)
+{
+ return ar->hif.ops->power_up(ar);
+}
+
+static inline void ath10k_hif_power_down(struct ath10k *ar)
+{
+ ar->hif.ops->power_down(ar);
+}
+
+static inline int ath10k_hif_suspend(struct ath10k *ar)
+{
+ if (!ar->hif.ops->suspend)
+ return -EOPNOTSUPP;
+
+ return ar->hif.ops->suspend(ar);
+}
+
+static inline int ath10k_hif_resume(struct ath10k *ar)
+{
+ if (!ar->hif.ops->resume)
+ return -EOPNOTSUPP;
+
+ return ar->hif.ops->resume(ar);
+}
+
#endif /* _HIF_H_ */