carl9170 firmware: general purpose desc for internal use
[carl9170fw.git] / carlfw / include / carl9170.h
index cbfa611b7e761ec2c6ae67b11ad6f668afac440e..b4a7fe72f2a4a453b7fdb3a246290c4852ced8fc 100644 (file)
@@ -69,6 +69,8 @@ enum carl9170_suspend_mode {
        CARL9170_AWAKE_HOST,
 };
 
+typedef void (*fw_desc_callback_t)(void *, const bool);
+
 /*
  * This platform - being an odd 32-bit architecture - prefers to
  * have 32-Bit variables.
@@ -129,11 +131,15 @@ struct firmware_context_struct {
                             tx_status_tail_idx;
                struct carl9170_tx_status tx_status_cache[CARL9170_TX_STATUS_NUM];
 
+               /* internal descriptor for use within the service routines */
+               struct dma_desc *fw_desc;
+               unsigned int fw_desc_available;
+               void *fw_desc_data;
+               fw_desc_callback_t fw_desc_callback;
+
                /* BA(R) Request Handler */
-               struct dma_desc *ba_desc;
                struct carl9170_bar_ctx ba_cache[CONFIG_CARL9170FW_BACK_REQS_NUM];
-               unsigned int ba_desc_available,
-                            ba_tail_idx,
+               unsigned int ba_tail_idx,
                             ba_head_idx;
        } wlan;