diff options
Diffstat (limited to 'drivers/misc/mei/hw-me.h')
| -rw-r--r-- | drivers/misc/mei/hw-me.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index 80bd829fbd9..12b0f4bbe1f 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -20,9 +20,12 @@ #define _MEI_INTERFACE_H_ #include <linux/mei.h> +#include <linux/irqreturn.h> #include "mei_dev.h" #include "client.h" +#define MEI_ME_RPM_TIMEOUT 500 /* ms */ + struct mei_me_hw { void __iomem *mem_addr; /* @@ -30,11 +33,22 @@ struct mei_me_hw { */ u32 host_hw_state; u32 me_hw_state; + enum mei_pg_state pg_state; }; #define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw) -struct mei_device *mei_me_dev_init(struct pci_dev *pdev); +extern const struct mei_cfg mei_me_legacy_cfg; +extern const struct mei_cfg mei_me_ich_cfg; +extern const struct mei_cfg mei_me_pch_cfg; +extern const struct mei_cfg mei_me_pch_cpt_pbg_cfg; +extern const struct mei_cfg mei_me_lpt_cfg; + +struct mei_device *mei_me_dev_init(struct pci_dev *pdev, + const struct mei_cfg *cfg); + +int mei_me_pg_set_sync(struct mei_device *dev); +int mei_me_pg_unset_sync(struct mei_device *dev); irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id); irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id); |