1 // SPDX-License-Identifier: MIT
21  * Connector
24 static int ast_vga_connector_helper_get_modes(struct drm_connector *connector)  in ast_vga_connector_helper_get_modes()  argument
26 	struct ast_connector *ast_connector = to_ast_connector(connector);  in ast_vga_connector_helper_get_modes()
29 	if (ast_connector->physical_status == connector_status_connected) {  in ast_vga_connector_helper_get_modes()
30 		count = drm_connector_helper_get_modes(connector);  in ast_vga_connector_helper_get_modes()
32 		drm_edid_connector_update(connector, NULL);  in ast_vga_connector_helper_get_modes()
35 		 * There's no EDID data without a connected monitor. Set BMC-  in ast_vga_connector_helper_get_modes()
39 		count = drm_add_modes_noedid(connector, 4096, 4096);  in ast_vga_connector_helper_get_modes()
41 			drm_set_preferred_mode(connector, 1024, 768);  in ast_vga_connector_helper_get_modes()
47 static int ast_vga_connector_helper_detect_ctx(struct drm_connector *connector,  in ast_vga_connector_helper_detect_ctx()  argument
51 	struct ast_connector *ast_connector = to_ast_connector(connector);  in ast_vga_connector_helper_detect_ctx()
54 	status = drm_connector_helper_detect_from_ddc(connector, ctx, force);  in ast_vga_connector_helper_detect_ctx()
56 	if (status != ast_connector->physical_status)  in ast_vga_connector_helper_detect_ctx()
57 		++connector->epoch_counter;  in ast_vga_connector_helper_detect_ctx()
58 	ast_connector->physical_status = status;  in ast_vga_connector_helper_detect_ctx()
82 	struct drm_device *dev = &ast->base;  in ast_vga_output_init()
83 	struct drm_crtc *crtc = &ast->crtc;  in ast_vga_output_init()
87 	struct drm_connector *connector;  in ast_vga_output_init()  local
98 	encoder = &ast->output.vga.encoder;  in ast_vga_output_init()
103 	encoder->possible_crtcs = drm_crtc_mask(crtc);  in ast_vga_output_init()
105 	/* connector */  in ast_vga_output_init()
107 	ast_connector = &ast->output.vga.connector;  in ast_vga_output_init()
108 	connector = &ast_connector->base;  in ast_vga_output_init()
109 	ret = drm_connector_init_with_ddc(dev, connector, &ast_vga_connector_funcs,  in ast_vga_output_init()
113 	drm_connector_helper_add(connector, &ast_vga_connector_helper_funcs);  in ast_vga_output_init()
115 	connector->interlace_allowed = 0;  in ast_vga_output_init()
116 	connector->doublescan_allowed = 0;  in ast_vga_output_init()
117 	connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;  in ast_vga_output_init()
119 	ast_connector->physical_status = connector->status;  in ast_vga_output_init()
121 	ret = drm_connector_attach_encoder(connector, encoder);  in ast_vga_output_init()