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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2020,2021 Intel Corporation
*/
#ifndef __INTEL_STEP_H__
#define __INTEL_STEP_H__
#include <linux/types.h>
struct drm_i915_private;
struct intel_step_info {
u8 gt_step;
u8 display_step;
};
/*
* Symbolic steppings that do not match the hardware. These are valid both as gt
* and display steppings as symbolic names.
*/
enum intel_step {
STEP_NONE = 0,
STEP_A0,
STEP_A1,
STEP_A2,
STEP_B0,
STEP_B1,
STEP_C0,
STEP_D0,
STEP_D1,
STEP_E0,
STEP_F0,
STEP_G0,
STEP_H0,
STEP_I0,
STEP_I1,
STEP_J0,
STEP_FUTURE,
STEP_FOREVER,
};
void intel_step_init(struct drm_i915_private *i915);
#endif /* __INTEL_STEP_H__ */
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