mirror of https://gitee.com/openkylin/linux.git
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright © 2014-2018 Intel Corporation
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*/
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#ifndef _I915_WORKAROUNDS_H_
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#define _I915_WORKAROUNDS_H_
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#include <linux/slab.h>
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struct i915_wa {
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i915_reg_t reg;
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u32 mask;
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u32 val;
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};
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struct i915_wa_list {
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const char *name;
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struct i915_wa *list;
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unsigned int count;
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unsigned int wa_count;
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};
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static inline void intel_wa_list_free(struct i915_wa_list *wal)
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{
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kfree(wal->list);
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memset(wal, 0, sizeof(*wal));
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}
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void intel_engine_init_ctx_wa(struct intel_engine_cs *engine);
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int intel_engine_emit_ctx_wa(struct i915_request *rq);
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void intel_gt_init_workarounds(struct drm_i915_private *dev_priv);
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void intel_gt_apply_workarounds(struct drm_i915_private *dev_priv);
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bool intel_gt_verify_workarounds(struct drm_i915_private *dev_priv,
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const char *from);
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void intel_engine_init_whitelist(struct intel_engine_cs *engine);
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void intel_engine_apply_whitelist(struct intel_engine_cs *engine);
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void intel_engine_init_workarounds(struct intel_engine_cs *engine);
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void intel_engine_apply_workarounds(struct intel_engine_cs *engine);
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#endif
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