i915/display/intel_pch_display.h

0001 /* SPDX-License-Identifier: MIT */
0002 /*
0003  * Copyright © 2021 Intel Corporation
0004  */
0005
0006 #ifndef _INTEL_PCH_DISPLAY_H_
0007 #define _INTEL_PCH_DISPLAY_H_
0008
0009 #include <linux/types.h>
0010
0011 enum pipe;
0012 struct drm_i915_private;
0013 struct intel_atomic_state;
0014 struct intel_crtc;
0015 struct intel_crtc_state;
0016 struct intel_link_m_n;
0017
0018 bool intel_has_pch_trancoder(struct drm_i915_private *i915,
0019                  enum pipe pch_transcoder);
0020 enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc);
0021
0022 void ilk_pch_pre_enable(struct intel_atomic_state *state,
0023             struct intel_crtc *crtc);
0024 void ilk_pch_enable(struct intel_atomic_state *state,
0025             struct intel_crtc *crtc);
0026 void ilk_pch_disable(struct intel_atomic_state *state,
0027              struct intel_crtc *crtc);
0028 void ilk_pch_post_disable(struct intel_atomic_state *state,
0029               struct intel_crtc *crtc);
0030 void ilk_pch_get_config(struct intel_crtc_state *crtc_state);
0031
0032 void lpt_pch_enable(struct intel_atomic_state *state,
0033             struct intel_crtc *crtc);
0034 void lpt_pch_disable(struct intel_atomic_state *state,
0035              struct intel_crtc *crtc);
0036 void lpt_pch_get_config(struct intel_crtc_state *crtc_state);
0037
0038 void intel_pch_transcoder_get_m1_n1(struct intel_crtc *crtc,
0039                     struct intel_link_m_n *m_n);
0040 void intel_pch_transcoder_get_m2_n2(struct intel_crtc *crtc,
0041                     struct intel_link_m_n *m_n);
0042
0043 void intel_pch_sanitize(struct drm_i915_private *i915);
0044
0045 #endif