diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_pm.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_pm.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/gpu/drm/xe/xe_pm.h b/drivers/gpu/drm/xe/xe_pm.h index 64a97c6726a7..59678b310e55 100644 --- a/drivers/gpu/drm/xe/xe_pm.h +++ b/drivers/gpu/drm/xe/xe_pm.h @@ -8,29 +8,31 @@ #include <linux/pm_runtime.h> -/* - * TODO: Threshold = 0 will block D3Cold. - * Before we can move this to a higher value (like 300), we need to: - * 1. rewrite the VRAM save / restore to avoid buffer object locks - */ -#define DEFAULT_VRAM_THRESHOLD 0 /* in MB */ +#define DEFAULT_VRAM_THRESHOLD 300 /* in MB */ struct xe_device; int xe_pm_suspend(struct xe_device *xe); int xe_pm_resume(struct xe_device *xe); -void xe_pm_init_early(struct xe_device *xe); -void xe_pm_init(struct xe_device *xe); -void xe_pm_runtime_fini(struct xe_device *xe); +int xe_pm_init_early(struct xe_device *xe); +int xe_pm_init(struct xe_device *xe); +void xe_pm_fini(struct xe_device *xe); +bool xe_pm_runtime_suspended(struct xe_device *xe); int xe_pm_runtime_suspend(struct xe_device *xe); int xe_pm_runtime_resume(struct xe_device *xe); -int xe_pm_runtime_get(struct xe_device *xe); -int xe_pm_runtime_put(struct xe_device *xe); -int xe_pm_runtime_get_if_active(struct xe_device *xe); +void xe_pm_runtime_get(struct xe_device *xe); +int xe_pm_runtime_get_ioctl(struct xe_device *xe); +void xe_pm_runtime_put(struct xe_device *xe); +bool xe_pm_runtime_get_if_active(struct xe_device *xe); +bool xe_pm_runtime_get_if_in_use(struct xe_device *xe); +void xe_pm_runtime_get_noresume(struct xe_device *xe); +bool xe_pm_runtime_resume_and_get(struct xe_device *xe); void xe_pm_assert_unbounded_bridge(struct xe_device *xe); int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold); void xe_pm_d3cold_allowed_toggle(struct xe_device *xe); +bool xe_rpm_reclaim_safe(const struct xe_device *xe); struct task_struct *xe_pm_read_callback_task(struct xe_device *xe); +int xe_pm_module_init(void); #endif |