diff options
Diffstat (limited to 'drivers/gpu/drm/xe/display/xe_display_rpm.c')
-rw-r--r-- | drivers/gpu/drm/xe/display/xe_display_rpm.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_display_rpm.c b/drivers/gpu/drm/xe/display/xe_display_rpm.c new file mode 100644 index 000000000000..1955153aadba --- /dev/null +++ b/drivers/gpu/drm/xe/display/xe_display_rpm.c @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: MIT +/* Copyright © 2025 Intel Corporation */ + +#include "intel_display_rpm.h" +#include "xe_device_types.h" +#include "xe_pm.h" + +static struct xe_device *display_to_xe(struct intel_display *display) +{ + return container_of(display, struct xe_device, display); +} + +struct ref_tracker *intel_display_rpm_get_raw(struct intel_display *display) +{ + return intel_display_rpm_get(display); +} + +void intel_display_rpm_put_raw(struct intel_display *display, struct ref_tracker *wakeref) +{ + intel_display_rpm_put(display, wakeref); +} + +struct ref_tracker *intel_display_rpm_get(struct intel_display *display) +{ + return xe_pm_runtime_resume_and_get(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL; +} + +struct ref_tracker *intel_display_rpm_get_if_in_use(struct intel_display *display) +{ + return xe_pm_runtime_get_if_in_use(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL; +} + +struct ref_tracker *intel_display_rpm_get_noresume(struct intel_display *display) +{ + xe_pm_runtime_get_noresume(display_to_xe(display)); + + return INTEL_WAKEREF_DEF; +} + +void intel_display_rpm_put(struct intel_display *display, struct ref_tracker *wakeref) +{ + if (wakeref) + xe_pm_runtime_put(display_to_xe(display)); +} + +void intel_display_rpm_put_unchecked(struct intel_display *display) +{ + xe_pm_runtime_put(display_to_xe(display)); +} + +bool intel_display_rpm_suspended(struct intel_display *display) +{ + struct xe_device *xe = display_to_xe(display); + + return pm_runtime_suspended(xe->drm.dev); +} + +void assert_display_rpm_held(struct intel_display *display) +{ + /* FIXME */ +} + +void intel_display_rpm_assert_block(struct intel_display *display) +{ + /* FIXME */ +} + +void intel_display_rpm_assert_unblock(struct intel_display *display) +{ + /* FIXME */ +} |