1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2019 Intel Corporation 4 */ 5 6 #ifndef __INTEL_PANEL_H__ 7 #define __INTEL_PANEL_H__ 8 9 #include <linux/types.h> 10 11 enum drm_connector_status; 12 enum drrs_type; 13 struct drm_connector; 14 struct drm_connector_state; 15 struct drm_display_mode; 16 struct drm_edid; 17 struct intel_atomic_state; 18 struct intel_connector; 19 struct intel_crtc_state; 20 struct intel_display; 21 struct intel_encoder; 22 23 void intel_panel_init_alloc(struct intel_connector *connector); 24 int intel_panel_init(struct intel_connector *connector, 25 const struct drm_edid *fixed_edid); 26 void intel_panel_fini(struct intel_connector *connector); 27 int intel_panel_register(struct intel_connector *connector); 28 void intel_panel_unregister(struct intel_connector *connector); 29 enum drm_connector_status 30 intel_panel_detect(struct drm_connector *connector, bool force); 31 bool intel_panel_use_ssc(struct intel_display *display); 32 const struct drm_display_mode * 33 intel_panel_preferred_fixed_mode(struct intel_connector *connector); 34 const struct drm_display_mode * 35 intel_panel_fixed_mode(struct intel_connector *connector, 36 const struct drm_display_mode *mode); 37 const struct drm_display_mode * 38 intel_panel_downclock_mode(struct intel_connector *connector, 39 const struct drm_display_mode *adjusted_mode); 40 const struct drm_display_mode * 41 intel_panel_highest_mode(struct intel_connector *connector, 42 const struct drm_display_mode *adjusted_mode); 43 int intel_panel_get_modes(struct intel_connector *connector); 44 enum drrs_type intel_panel_drrs_type(struct intel_connector *connector); 45 enum drm_mode_status 46 intel_panel_mode_valid(struct intel_connector *connector, 47 const struct drm_display_mode *mode, 48 int *target_clock); 49 int intel_panel_compute_config(struct intel_atomic_state *state, 50 struct intel_crtc_state *crtc_state, 51 struct intel_connector *connector); 52 void intel_panel_add_edid_fixed_modes(struct intel_connector *connector, 53 bool use_alt_fixed_modes); 54 void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector); 55 void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector); 56 void intel_panel_add_encoder_fixed_mode(struct intel_connector *connector, 57 struct intel_encoder *encoder); 58 59 void intel_panel_prepare(const struct intel_crtc_state *crtc_state, 60 const struct drm_connector_state *conn_state); 61 void intel_panel_unprepare(const struct drm_connector_state *old_conn_state); 62 63 #endif /* __INTEL_PANEL_H__ */ 64