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450f04569f
Drop the display dependency on intel_wakeref.h header. The contract in the parent interface is that -ENOENT means there's no tracking. It doesn't actually require us to use a shared macro for it. Duplicate the macro in the few places that need this instead of inlining, primarily for documentation reasons. This allows us to remove the xe compat intel_wakeref.h header. v2: Define INTEL_WAKEREF_DEF in intel_display_power.h Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patch.msgid.link/3599d0ec168d7ce7030582706acba66b616ab9f3.1764076995.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
// SPDX-License-Identifier: MIT
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/* Copyright © 2025 Intel Corporation */
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#include <drm/intel/display_parent_interface.h>
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#include "intel_display_core.h"
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#include "intel_display_rpm.h"
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#include "xe_device.h"
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#include "xe_device_types.h"
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#include "xe_pm.h"
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/* -ENOENT means we got the ref, but there's no tracking */
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#define INTEL_WAKEREF_DEF ERR_PTR(-ENOENT)
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static struct ref_tracker *xe_display_rpm_get(const struct drm_device *drm)
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{
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return xe_pm_runtime_resume_and_get(to_xe_device(drm)) ? INTEL_WAKEREF_DEF : NULL;
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}
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static struct ref_tracker *xe_display_rpm_get_if_in_use(const struct drm_device *drm)
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{
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return xe_pm_runtime_get_if_in_use(to_xe_device(drm)) ? INTEL_WAKEREF_DEF : NULL;
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}
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static struct ref_tracker *xe_display_rpm_get_noresume(const struct drm_device *drm)
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{
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xe_pm_runtime_get_noresume(to_xe_device(drm));
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return INTEL_WAKEREF_DEF;
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}
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static void xe_display_rpm_put(const struct drm_device *drm, struct ref_tracker *wakeref)
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{
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if (wakeref)
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xe_pm_runtime_put(to_xe_device(drm));
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}
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static void xe_display_rpm_put_unchecked(const struct drm_device *drm)
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{
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xe_pm_runtime_put(to_xe_device(drm));
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}
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static bool xe_display_rpm_suspended(const struct drm_device *drm)
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{
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struct xe_device *xe = to_xe_device(drm);
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return pm_runtime_suspended(xe->drm.dev);
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}
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static void xe_display_rpm_assert_held(const struct drm_device *drm)
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{
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/* FIXME */
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}
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static void xe_display_rpm_assert_block(const struct drm_device *drm)
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{
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/* FIXME */
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}
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static void xe_display_rpm_assert_unblock(const struct drm_device *drm)
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{
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/* FIXME */
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}
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const struct intel_display_rpm_interface xe_display_rpm_interface = {
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.get = xe_display_rpm_get,
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.get_raw = xe_display_rpm_get,
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.get_if_in_use = xe_display_rpm_get_if_in_use,
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.get_noresume = xe_display_rpm_get_noresume,
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.put = xe_display_rpm_put,
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.put_raw = xe_display_rpm_put,
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.put_unchecked = xe_display_rpm_put_unchecked,
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.suspended = xe_display_rpm_suspended,
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.assert_held = xe_display_rpm_assert_held,
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.assert_block = xe_display_rpm_assert_block,
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.assert_unblock = xe_display_rpm_assert_unblock
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};
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