c5de248484
Add i915.enable_dpt modparam to allow disabling the DPT usage in hardware via the chicken bit. Useful when debugging potential DPT issues. Quickly smoke tested on ADL. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230320090522.9909-6-ville.syrjala@linux.intel.com Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
25 lines
684 B
C
25 lines
684 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2021 Intel Corporation
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*/
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#ifndef __INTEL_DPT_H__
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#define __INTEL_DPT_H__
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struct drm_i915_private;
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struct i915_address_space;
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struct i915_vma;
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struct intel_crtc;
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struct intel_framebuffer;
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void intel_dpt_destroy(struct i915_address_space *vm);
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struct i915_vma *intel_dpt_pin(struct i915_address_space *vm);
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void intel_dpt_unpin(struct i915_address_space *vm);
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void intel_dpt_suspend(struct drm_i915_private *i915);
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void intel_dpt_resume(struct drm_i915_private *i915);
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struct i915_address_space *
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intel_dpt_create(struct intel_framebuffer *fb);
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void intel_dpt_configure(struct intel_crtc *crtc);
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#endif /* __INTEL_DPT_H__ */
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