1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2020,2021 Intel Corporation 4 */ 5 6 #ifndef __INTEL_STEP_H__ 7 #define __INTEL_STEP_H__ 8 9 #include <linux/types.h> 10 11 #include <drm/intel/step.h> 12 13 struct drm_i915_private; 14 15 struct intel_step_info { 16 /* 17 * It is expected to have 4 number steps per letter. Deviation from 18 * the expectation breaks gmd_to_intel_step(). 19 */ 20 u8 graphics_step; /* Represents the compute tile on Xe_HPC */ 21 u8 media_step; 22 }; 23 24 void intel_step_init(struct drm_i915_private *i915); 25 const char *intel_step_name(enum intel_step step); 26 27 #endif /* __INTEL_STEP_H__ */ 28