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// SPDX-License-Identifier: MIT
/*
* Copyright 2025, Intel Corporation.
*/
#include <drm/drm_print.h>
#include <drm/intel/display_parent_interface.h>
#include "i915_display_pc8.h"
#include "i915_drv.h"
#include "intel_uncore.h"
static void i915_display_pc8_block(struct drm_device *drm)
{
struct intel_uncore *uncore = &to_i915(drm)->uncore;
/* to prevent PC8 state, just enable force_wake */
intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
}
static void i915_display_pc8_unblock(struct drm_device *drm)
{
struct intel_uncore *uncore = &to_i915(drm)->uncore;
intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
}
const struct intel_display_pc8_interface i915_display_pc8_interface = {
.block = i915_display_pc8_block,
.unblock = i915_display_pc8_unblock,
};
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