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Diffstat (limited to 'drivers/misc/mei/hw-txe.h')
-rw-r--r--drivers/misc/mei/hw-txe.h21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/misc/mei/hw-txe.h b/drivers/misc/mei/hw-txe.h
index 0812d98633a4..e244af79167f 100644
--- a/drivers/misc/mei/hw-txe.h
+++ b/drivers/misc/mei/hw-txe.h
@@ -22,6 +22,8 @@
#include "hw.h"
#include "hw-txe-regs.h"
+#define MEI_TXI_RPM_TIMEOUT 500 /* ms */
+
/* Flatten Hierarchy interrupt cause */
#define TXE_INTR_READINESS_BIT 0 /* HISR_INT_0_STS */
#define TXE_INTR_READINESS HISR_INT_0_STS
@@ -35,12 +37,11 @@
/**
* struct mei_txe_hw - txe hardware specifics
*
- * @mem_addr: SeC and BRIDGE bars
- * @aliveness: aliveness (power gating) state of the hardware
- * @readiness: readiness state of the hardware
- * @wait_aliveness: aliveness wait queue
- * @recvd_aliveness: aliveness interrupt was recived
- * @intr_cause: translated interrupt cause
+ * @mem_addr: SeC and BRIDGE bars
+ * @aliveness: aliveness (power gating) state of the hardware
+ * @readiness: readiness state of the hardware
+ * @wait_aliveness_resp: aliveness wait queue
+ * @intr_cause: translated interrupt cause
*/
struct mei_txe_hw {
void __iomem *mem_addr[NUM_OF_MEM_BARS];
@@ -48,8 +49,7 @@ struct mei_txe_hw {
u32 readiness;
u32 slots;
- wait_queue_head_t wait_aliveness;
- bool recvd_aliveness;
+ wait_queue_head_t wait_aliveness_resp;
unsigned long intr_cause;
};
@@ -61,7 +61,10 @@ static inline struct mei_device *hw_txe_to_mei(struct mei_txe_hw *hw)
return container_of((void *)hw, struct mei_device, hw);
}
-struct mei_device *mei_txe_dev_init(struct pci_dev *pdev);
+extern const struct mei_cfg mei_txe_cfg;
+
+struct mei_device *mei_txe_dev_init(struct pci_dev *pdev,
+ const struct mei_cfg *cfg);
irqreturn_t mei_txe_irq_quick_handler(int irq, void *dev_id);
irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id);