drivers/gpu/drm/msm/dp/dp_display.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
   4  */
   5
   6 #ifndef _DP_DISPLAY_H_
   7 #define _DP_DISPLAY_H_
   8
   9 #include "dp_panel.h"
  10 #include <sound/hdmi-codec.h>
  11
  12 struct msm_dp {
  13         struct drm_device *drm_dev;
  14         struct device *codec_dev;
  15         struct drm_connector *connector;
  16         struct drm_encoder *encoder;
  17         bool is_connected;
  18         bool audio_enabled;
  19         bool power_on;
  20
  21         hdmi_codec_plugged_cb plugged_cb;
  22
  23         u32 max_pclk_khz;
  24
  25         u32 max_dp_lanes;
  26         struct dp_audio *dp_audio;
  27 };
  28
  29 int dp_display_set_plugged_cb(struct msm_dp *dp_display,
  30                 hdmi_codec_plugged_cb fn, struct device *codec_dev);
  31 int dp_display_validate_mode(struct msm_dp *dp_display, u32 mode_pclk_khz);
  32 int dp_display_get_modes(struct msm_dp *dp_display,
  33                 struct dp_display_mode *dp_mode);
  34 int dp_display_request_irq(struct msm_dp *dp_display);
  35 bool dp_display_check_video_test(struct msm_dp *dp_display);
  36 int dp_display_get_test_bpp(struct msm_dp *dp_display);
  37 void dp_display_signal_audio_complete(struct msm_dp *dp_display);
  38
  39 #endif /* _DP_DISPLAY_H_ */