diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_heci_gsc.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_heci_gsc.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/xe/xe_heci_gsc.h b/drivers/gpu/drm/xe/xe_heci_gsc.h index 9db454478fae..745eb6783942 100644 --- a/drivers/gpu/drm/xe/xe_heci_gsc.h +++ b/drivers/gpu/drm/xe/xe_heci_gsc.h @@ -11,10 +11,15 @@ struct xe_device; struct mei_aux_device; /* - * The HECI1 bit corresponds to bit15 and HECI2 to bit14. + * GSC HECI1 bit corresponds to bit15 and HECI2 to bit14. * The reason for this is to allow growth for more interfaces in the future. */ -#define GSC_IRQ_INTF(_x) BIT(15 - (_x)) +#define GSC_IRQ_INTF(_x) BIT(15 - (_x)) + +/* + * CSC HECI1 bit corresponds to bit9 and HECI2 to bit10. + */ +#define CSC_IRQ_INTF(_x) BIT(9 + (_x)) /** * struct xe_heci_gsc - graphics security controller for xe, HECI interface @@ -28,8 +33,8 @@ struct xe_heci_gsc { int irq; }; -void xe_heci_gsc_init(struct xe_device *xe); -void xe_heci_gsc_fini(struct xe_device *xe); +int xe_heci_gsc_init(struct xe_device *xe); void xe_heci_gsc_irq_handler(struct xe_device *xe, u32 iir); +void xe_heci_csc_irq_handler(struct xe_device *xe, u32 iir); #endif /* __XE_HECI_GSC_DEV_H__ */ |