drivers/gpu/drm/i915/display/intel_atomic.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2019 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_ATOMIC_H__
   7 #define __INTEL_ATOMIC_H__
   8
   9 #include <linux/types.h>
  10
  11 struct drm_atomic_state;
  12 struct drm_connector;
  13 struct drm_connector_state;
  14 struct drm_crtc;
  15 struct drm_crtc_state;
  16 struct drm_device;
  17 struct drm_i915_private;
  18 struct drm_property;
  19 struct intel_atomic_state;
  20 struct intel_connector;
  21 struct intel_crtc;
  22 struct intel_crtc_state;
  23
  24 int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
  25                                                 const struct drm_connector_state *state,
  26                                                 struct drm_property *property,
  27                                                 u64 *val);
  28 int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
  29                                                 struct drm_connector_state *state,
  30                                                 struct drm_property *property,
  31                                                 u64 val);
  32 int intel_digital_connector_atomic_check(struct drm_connector *conn,
  33                                          struct drm_atomic_state *state);
  34 struct drm_connector_state *
  35 intel_digital_connector_duplicate_state(struct drm_connector *connector);
  36 bool intel_connector_needs_modeset(struct intel_atomic_state *state,
  37                                    struct drm_connector *connector);
  38 struct intel_digital_connector_state *
  39 intel_atomic_get_digital_connector_state(struct intel_atomic_state *state,
  40                                          struct intel_connector *connector);
  41
  42 struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
  43 void intel_crtc_destroy_state(struct drm_crtc *crtc,
  44                                struct drm_crtc_state *state);
  45 void intel_crtc_free_hw_state(struct intel_crtc_state *crtc_state);
  46 void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state,
  47                                  const struct intel_crtc_state *from_crtc_state);
  48 struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
  49 void intel_atomic_state_free(struct drm_atomic_state *state);
  50 void intel_atomic_state_clear(struct drm_atomic_state *state);
  51
  52 struct intel_crtc_state *
  53 intel_atomic_get_crtc_state(struct drm_atomic_state *state,
  54                             struct intel_crtc *crtc);
  55
  56 int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
  57                                struct intel_crtc *intel_crtc,
  58                                struct intel_crtc_state *crtc_state);
  59
  60 #endif /* __INTEL_ATOMIC_H__ */