c1f110eeb2
As now graphics and media can have different steppings this patch is renaming all _GT_STEP macros to _GRAPHICS_STEP. Future platforms will properly choose between _MEDIA_STEP and _GRAPHICS_STEP for each new workaround. Cc: Matt Atwood <matthew.s.atwood@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Caz Yokoyama <caz.yokoyama@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211020002353.193893-3-jose.souza@intel.com
55 lines
947 B
C
55 lines
947 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2020,2021 Intel Corporation
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*/
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#ifndef __INTEL_STEP_H__
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#define __INTEL_STEP_H__
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#include <linux/types.h>
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struct drm_i915_private;
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struct intel_step_info {
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u8 graphics_step;
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u8 display_step;
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u8 media_step;
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};
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#define STEP_ENUM_VAL(name) STEP_##name,
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#define STEP_NAME_LIST(func) \
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func(A0) \
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func(A1) \
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func(A2) \
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func(B0) \
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func(B1) \
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func(B2) \
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func(C0) \
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func(C1) \
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func(D0) \
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func(D1) \
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func(E0) \
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func(F0) \
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func(G0) \
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func(H0) \
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func(I0) \
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func(I1) \
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func(J0)
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/*
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* Symbolic steppings that do not match the hardware. These are valid both as gt
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* and display steppings as symbolic names.
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*/
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enum intel_step {
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STEP_NONE = 0,
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STEP_NAME_LIST(STEP_ENUM_VAL)
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STEP_FUTURE,
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STEP_FOREVER,
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};
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void intel_step_init(struct drm_i915_private *i915);
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const char *intel_step_name(enum intel_step step);
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#endif /* __INTEL_STEP_H__ */
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