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drm/i915/display: Use display parent interface for i915 runtime pm

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Start using display parent interface for i915 runtime pm. Doing the same
for xe is done in coming changes.

v3:
  - remove useless include
v2:
  - use <> when including drm/intel/display_parent_interface.h
  - drop checks for validity of rpm function pointers

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patch.msgid.link/20251030202836.1815680-6-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander 2025-10-30 22:28:35 +02:00
parent f3f6dbf745
commit 98c7fc038c
1 changed files with 13 additions and 20 deletions
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33
drivers/gpu/drm/i915/display/intel_display_rpm.c
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@ -1,69 +1,62 @@
// SPDX-License-Identifier: MIT
/* Copyright © 2025 Intel Corporation */
#include "i915_drv.h"
#include <drm/intel/display_parent_interface.h>
#include "intel_display_core.h"
#include "intel_display_rpm.h"
#include "intel_runtime_pm.h"
static struct intel_runtime_pm *display_to_rpm(struct intel_display *display)
{
struct drm_i915_private *i915 = to_i915(display->drm);
return &i915->runtime_pm;
}
struct ref_tracker *intel_display_rpm_get_raw(struct intel_display *display)
{
return intel_runtime_pm_get_raw(display_to_rpm(display));
return display->parent->rpm->get_raw(display->drm);
}
void intel_display_rpm_put_raw(struct intel_display *display, struct ref_tracker *wakeref)
{
intel_runtime_pm_put_raw(display_to_rpm(display), wakeref);
display->parent->rpm->put_raw(display->drm, wakeref);
}
struct ref_tracker *intel_display_rpm_get(struct intel_display *display)
{
return intel_runtime_pm_get(display_to_rpm(display));
return display->parent->rpm->get(display->drm);
}
struct ref_tracker *intel_display_rpm_get_if_in_use(struct intel_display *display)
{
return intel_runtime_pm_get_if_in_use(display_to_rpm(display));
return display->parent->rpm->get_if_in_use(display->drm);
}
struct ref_tracker *intel_display_rpm_get_noresume(struct intel_display *display)
{
return intel_runtime_pm_get_noresume(display_to_rpm(display));
return display->parent->rpm->get_noresume(display->drm);
}
void intel_display_rpm_put(struct intel_display *display, struct ref_tracker *wakeref)
{
intel_runtime_pm_put(display_to_rpm(display), wakeref);
display->parent->rpm->put(display->drm, wakeref);
}
void intel_display_rpm_put_unchecked(struct intel_display *display)
{
intel_runtime_pm_put_unchecked(display_to_rpm(display));
display->parent->rpm->put_unchecked(display->drm);
}
bool intel_display_rpm_suspended(struct intel_display *display)
{
return intel_runtime_pm_suspended(display_to_rpm(display));
return display->parent->rpm->suspended(display->drm);
}
void assert_display_rpm_held(struct intel_display *display)
{
assert_rpm_wakelock_held(display_to_rpm(display));
display->parent->rpm->assert_held(display->drm);
}
void intel_display_rpm_assert_block(struct intel_display *display)
{
disable_rpm_wakeref_asserts(display_to_rpm(display));
display->parent->rpm->assert_block(display->drm);
}
void intel_display_rpm_assert_unblock(struct intel_display *display)
{
enable_rpm_wakeref_asserts(display_to_rpm(display));
display->parent->rpm->assert_unblock(display->drm);
}