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336c0eaed2
Add display specific wrappers around the i915 and xe dedicated runtime PM interfaces. There are no conversions here, just the wrappers. Implement with_intel_display_rpm() without needing to provide a local variable, which neatly narrows the scope and hides the type of the wakeref cookie. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://lore.kernel.org/r/086b312367fa0fbd8de92e9764117aa7ff4a8cc5.1742483007.git.jani.nikula@intel.com
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
// SPDX-License-Identifier: MIT
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/* Copyright © 2025 Intel Corporation */
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#include "intel_display_rpm.h"
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#include "xe_device_types.h"
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#include "xe_pm.h"
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static struct xe_device *display_to_xe(struct intel_display *display)
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{
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return container_of(display, struct xe_device, display);
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}
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struct ref_tracker *intel_display_rpm_get_raw(struct intel_display *display)
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{
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return intel_display_rpm_get(display);
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}
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void intel_display_rpm_put_raw(struct intel_display *display, struct ref_tracker *wakeref)
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{
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intel_display_rpm_put(display, wakeref);
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}
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struct ref_tracker *intel_display_rpm_get(struct intel_display *display)
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{
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return xe_pm_runtime_resume_and_get(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL;
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}
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struct ref_tracker *intel_display_rpm_get_if_in_use(struct intel_display *display)
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{
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return xe_pm_runtime_get_if_in_use(display_to_xe(display)) ? INTEL_WAKEREF_DEF : NULL;
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}
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struct ref_tracker *intel_display_rpm_get_noresume(struct intel_display *display)
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{
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xe_pm_runtime_get_noresume(display_to_xe(display));
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return INTEL_WAKEREF_DEF;
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}
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void intel_display_rpm_put(struct intel_display *display, struct ref_tracker *wakeref)
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{
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if (wakeref)
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xe_pm_runtime_put(display_to_xe(display));
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}
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void intel_display_rpm_put_unchecked(struct intel_display *display)
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{
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xe_pm_runtime_put(display_to_xe(display));
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}
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bool intel_display_rpm_suspended(struct intel_display *display)
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{
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struct xe_device *xe = display_to_xe(display);
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return pm_runtime_suspended(xe->drm.dev);
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}
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void assert_display_rpm_held(struct intel_display *display)
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{
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/* FIXME */
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}
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void intel_display_rpm_assert_block(struct intel_display *display)
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{
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/* FIXME */
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}
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void intel_display_rpm_assert_unblock(struct intel_display *display)
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{
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/* FIXME */
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}
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