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 #include "disp/msm_disp_snapshot.h" 12 13 #define DP_MAX_PIXEL_CLK_KHZ 675000 14 15 struct msm_dp { 16 struct drm_device *drm_dev; 17 struct platform_device *pdev; 18 struct device *codec_dev; 19 struct drm_bridge *bridge; 20 struct drm_connector *connector; 21 struct drm_bridge *next_bridge; 22 bool link_ready; 23 bool audio_enabled; 24 bool power_on; 25 unsigned int connector_type; 26 bool is_edp; 27 bool internal_hpd; 28 29 hdmi_codec_plugged_cb plugged_cb; 30 31 bool wide_bus_en; 32 33 struct dp_audio *dp_audio; 34 bool psr_supported; 35 }; 36 37 int dp_display_set_plugged_cb(struct msm_dp *dp_display, 38 hdmi_codec_plugged_cb fn, struct device *codec_dev); 39 int dp_display_get_modes(struct msm_dp *dp_display); 40 bool dp_display_check_video_test(struct msm_dp *dp_display); 41 int dp_display_get_test_bpp(struct msm_dp *dp_display); 42 void dp_display_signal_audio_start(struct msm_dp *dp_display); 43 void dp_display_signal_audio_complete(struct msm_dp *dp_display); 44 void dp_display_set_psr(struct msm_dp *dp, bool enter); 45 void dp_display_debugfs_init(struct msm_dp *dp_display, struct dentry *dentry, bool is_edp); 46 47 #endif /* _DP_DISPLAY_H_ */ 48