drivers/gpu/drm/i915/display/g4x_hdmi.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2020 Intel Corporation
   4  */
   5
   6 #ifndef _G4X_HDMI_H_
   7 #define _G4X_HDMI_H_
   8
   9 #include <linux/types.h>
  10
  11 #include "i915_reg_defs.h"
  12
  13 enum port;
  14 struct drm_atomic_state;
  15 struct drm_connector;
  16 struct drm_i915_private;
  17
  18 #ifdef I915
  19 void g4x_hdmi_init(struct drm_i915_private *dev_priv,
  20                    i915_reg_t hdmi_reg, enum port port);
  21 int g4x_hdmi_connector_atomic_check(struct drm_connector *connector,
  22                                     struct drm_atomic_state *state);
  23 #else
  24 static inline void g4x_hdmi_init(struct drm_i915_private *dev_priv,
  25                                  i915_reg_t hdmi_reg, int port)
  26 {
  27 }
  28 static inline int g4x_hdmi_connector_atomic_check(struct drm_connector *connector,
  29                                                   struct drm_atomic_state *state)
  30 {
  31         return 0;
  32 }
  33 #endif
  34
  35 #endif