1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #include "dp/dp_hw.h"
16 static int hibmc_dp_connector_get_modes(struct drm_connector *connector)  in hibmc_dp_connector_get_modes()  argument
20 	count = drm_add_modes_noedid(connector, connector->dev->mode_config.max_width,  in hibmc_dp_connector_get_modes()
21 				     connector->dev->mode_config.max_height);  in hibmc_dp_connector_get_modes()
22 	drm_set_preferred_mode(connector, 1024, 768); // temporary implementation  in hibmc_dp_connector_get_modes()
39 static inline int hibmc_dp_prepare(struct hibmc_dp *dp, struct drm_display_mode *mode)  in hibmc_dp_prepare()  argument
43 	hibmc_dp_display_en(dp, false);  in hibmc_dp_prepare()
45 	ret = hibmc_dp_mode_set(dp, mode);  in hibmc_dp_prepare()
47 		drm_err(dp->drm_dev, "hibmc dp mode set failed: %d\n", ret);  in hibmc_dp_prepare()
55 	struct hibmc_dp *dp = container_of(drm_encoder, struct hibmc_dp, encoder);  in hibmc_dp_encoder_enable()  local
56 	struct drm_display_mode *mode = &drm_encoder->crtc->state->mode;  in hibmc_dp_encoder_enable()
58 	if (hibmc_dp_prepare(dp, mode))  in hibmc_dp_encoder_enable()
61 	hibmc_dp_display_en(dp, true);  in hibmc_dp_encoder_enable()
67 	struct hibmc_dp *dp = container_of(drm_encoder, struct hibmc_dp, encoder);  in hibmc_dp_encoder_disable()  local
69 	hibmc_dp_display_en(dp, false);  in hibmc_dp_encoder_disable()
79 	struct drm_device *dev = &priv->dev;  in hibmc_dp_init()
80 	struct drm_crtc *crtc = &priv->crtc;  in hibmc_dp_init()
81 	struct hibmc_dp *dp = &priv->dp;  in hibmc_dp_init()  local
82 	struct drm_connector *connector = &dp->connector;  in hibmc_dp_init()  local
83 	struct drm_encoder *encoder = &dp->encoder;  in hibmc_dp_init()
86 	dp->mmio = priv->mmio;  in hibmc_dp_init()
87 	dp->drm_dev = dev;  in hibmc_dp_init()
89 	ret = hibmc_dp_hw_init(&priv->dp);  in hibmc_dp_init()
91 		drm_err(dev, "hibmc dp hw init failed: %d\n", ret);  in hibmc_dp_init()
95 	hibmc_dp_display_en(&priv->dp, false);  in hibmc_dp_init()
97 	encoder->possible_crtcs = drm_crtc_mask(crtc);  in hibmc_dp_init()
100 		drm_err(dev, "init dp encoder failed: %d\n", ret);  in hibmc_dp_init()
106 	ret = drm_connector_init(dev, connector, &hibmc_dp_conn_funcs,  in hibmc_dp_init()
109 		drm_err(dev, "init dp connector failed: %d\n", ret);  in hibmc_dp_init()
113 	drm_connector_helper_add(connector, &hibmc_dp_conn_helper_funcs);  in hibmc_dp_init()
115 	drm_connector_attach_encoder(connector, encoder);  in hibmc_dp_init()