3  * Copyright © 2006-2007 Intel Corporation
135 	struct drm_device *dev = connector->base.dev;  in intel_dvo_connector_get_hw_state()
137 	struct intel_dvo *intel_dvo = intel_attached_dvo(&connector->base);  in intel_dvo_connector_get_hw_state()
140 	tmp = I915_READ(intel_dvo->dev.dvo_reg);  in intel_dvo_connector_get_hw_state()
145 	return intel_dvo->dev.dev_ops->get_hw_state(&intel_dvo->dev);  in intel_dvo_connector_get_hw_state()
151 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in intel_dvo_get_hw_state()
155 	tmp = I915_READ(intel_dvo->dev.dvo_reg);  in intel_dvo_get_hw_state()
165 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in intel_dvo_get_config()
169 	pipe_config->output_types |= BIT(INTEL_OUTPUT_DVO);  in intel_dvo_get_config()
171 	tmp = I915_READ(intel_dvo->dev.dvo_reg);  in intel_dvo_get_config()
181 	pipe_config->base.adjusted_mode.flags |= flags;  in intel_dvo_get_config()
183 	pipe_config->base.adjusted_mode.crtc_clock = pipe_config->port_clock;  in intel_dvo_get_config()
190 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in intel_disable_dvo()
192 	i915_reg_t dvo_reg = intel_dvo->dev.dvo_reg;  in intel_disable_dvo()
195 	intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, false);  in intel_disable_dvo()
204 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in intel_enable_dvo()
206 	i915_reg_t dvo_reg = intel_dvo->dev.dvo_reg;  in intel_enable_dvo()
209 	intel_dvo->dev.dev_ops->mode_set(&intel_dvo->dev,  in intel_enable_dvo()
210 					 &pipe_config->base.mode,  in intel_enable_dvo()
211 					 &pipe_config->base.adjusted_mode);  in intel_enable_dvo()
216 	intel_dvo->dev.dev_ops->dpms(&intel_dvo->dev, true);  in intel_enable_dvo()
225 		to_intel_connector(connector)->panel.fixed_mode;  in intel_dvo_mode_valid()
226 	int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;  in intel_dvo_mode_valid()
227 	int target_clock = mode->clock;  in intel_dvo_mode_valid()
229 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)  in intel_dvo_mode_valid()
235 		if (mode->hdisplay > fixed_mode->hdisplay)  in intel_dvo_mode_valid()
237 		if (mode->vdisplay > fixed_mode->vdisplay)  in intel_dvo_mode_valid()
240 		target_clock = fixed_mode->clock;  in intel_dvo_mode_valid()
246 	return intel_dvo->dev.dev_ops->mode_valid(&intel_dvo->dev, mode);  in intel_dvo_mode_valid()
255 		intel_dvo->attached_connector->panel.fixed_mode;  in intel_dvo_compute_config()
256 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;  in intel_dvo_compute_config()
259 	 * If we have timings from the BIOS for the panel, put them in  in intel_dvo_compute_config()
261 	 * with the panel scaling set up to source from the H/VDisplay  in intel_dvo_compute_config()
267 	if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)  in intel_dvo_compute_config()
268 		return -EINVAL;  in intel_dvo_compute_config()
270 	pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;  in intel_dvo_compute_config()
279 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in intel_dvo_pre_enable()
280 	struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);  in intel_dvo_pre_enable()
281 	const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;  in intel_dvo_pre_enable()
283 	int pipe = crtc->pipe;  in intel_dvo_pre_enable()
285 	i915_reg_t dvo_reg = intel_dvo->dev.dvo_reg;  in intel_dvo_pre_enable()
286 	i915_reg_t dvo_srcdim_reg = intel_dvo->dev.dvo_srcdim_reg;  in intel_dvo_pre_enable()
296 	if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)  in intel_dvo_pre_enable()
298 	if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)  in intel_dvo_pre_enable()
302 	  (adjusted_mode->crtc_hdisplay << DVO_SRCDIM_HORIZONTAL_SHIFT) |  in intel_dvo_pre_enable()
303 	  (adjusted_mode->crtc_vdisplay << DVO_SRCDIM_VERTICAL_SHIFT));*/  in intel_dvo_pre_enable()
305 		   (adjusted_mode->crtc_hdisplay << DVO_SRCDIM_HORIZONTAL_SHIFT) |  in intel_dvo_pre_enable()
306 		   (adjusted_mode->crtc_vdisplay << DVO_SRCDIM_VERTICAL_SHIFT));  in intel_dvo_pre_enable()
316 		      connector->base.id, connector->name);  in intel_dvo_detect()
317 	return intel_dvo->dev.dev_ops->detect(&intel_dvo->dev);  in intel_dvo_detect()
322 	struct drm_i915_private *dev_priv = to_i915(connector->dev);  in intel_dvo_get_modes()
324 		to_intel_connector(connector)->panel.fixed_mode;  in intel_dvo_get_modes()
329 	 * (TV-out, for example), but for now with just TMDS and LVDS,  in intel_dvo_get_modes()
334 	if (!list_empty(&connector->probed_modes))  in intel_dvo_get_modes()
339 		mode = drm_mode_duplicate(connector->dev, fixed_mode);  in intel_dvo_get_modes()
368 	if (intel_dvo->dev.dev_ops->destroy)  in intel_dvo_enc_destroy()
369 		intel_dvo->dev.dev_ops->destroy(&intel_dvo->dev);  in intel_dvo_enc_destroy()
379  * Attempts to get a fixed panel timing for LVDS (currently only the i830).
381  * Other chips with DVO LVDS will need to extend this to deal with the LVDS
393 		mode->type |= DRM_MODE_TYPE_PREFERRED;  in intel_dvo_get_current_mode()
427 	intel_dvo->attached_connector = intel_connector;  in intel_dvo_init()
429 	intel_encoder = &intel_dvo->base;  in intel_dvo_init()
431 	intel_encoder->disable = intel_disable_dvo;  in intel_dvo_init()
432 	intel_encoder->enable = intel_enable_dvo;  in intel_dvo_init()
433 	intel_encoder->get_hw_state = intel_dvo_get_hw_state;  in intel_dvo_init()
434 	intel_encoder->get_config = intel_dvo_get_config;  in intel_dvo_init()
435 	intel_encoder->compute_config = intel_dvo_compute_config;  in intel_dvo_init()
436 	intel_encoder->pre_enable = intel_dvo_pre_enable;  in intel_dvo_init()
437 	intel_connector->get_hw_state = intel_dvo_connector_get_hw_state;  in intel_dvo_init()
441 		struct drm_connector *connector = &intel_connector->base;  in intel_dvo_init()
455 		if (intel_gmbus_is_valid_pin(dev_priv, dvo->gpio))  in intel_dvo_init()
456 			gpio = dvo->gpio;  in intel_dvo_init()
457 		else if (dvo->type == INTEL_DVO_CHIP_LVDS)  in intel_dvo_init()
469 		intel_dvo->dev = *dvo;  in intel_dvo_init()
488 		dvoinit = dvo->dev_ops->init(&intel_dvo->dev, i2c);  in intel_dvo_init()
500 		port = intel_dvo_port(dvo->dvo_reg);  in intel_dvo_init()
501 		drm_encoder_init(&dev_priv->drm, &intel_encoder->base,  in intel_dvo_init()
505 		intel_encoder->type = INTEL_OUTPUT_DVO;  in intel_dvo_init()
506 		intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER;  in intel_dvo_init()
507 		intel_encoder->port = port;  in intel_dvo_init()
508 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1);  in intel_dvo_init()
510 		switch (dvo->type) {  in intel_dvo_init()
512 			intel_encoder->cloneable = (1 << INTEL_OUTPUT_ANALOG) |  in intel_dvo_init()
514 			drm_connector_init(&dev_priv->drm, connector,  in intel_dvo_init()
520 			intel_encoder->cloneable = 0;  in intel_dvo_init()
521 			drm_connector_init(&dev_priv->drm, connector,  in intel_dvo_init()
530 		connector->display_info.subpixel_order = SubPixelHorizontalRGB;  in intel_dvo_init()
531 		connector->interlace_allowed = false;  in intel_dvo_init()
532 		connector->doublescan_allowed = false;  in intel_dvo_init()
535 		if (dvo->type == INTEL_DVO_CHIP_LVDS) {  in intel_dvo_init()
537 			 * For our LVDS chipsets, we should hopefully be able  in intel_dvo_init()
538 			 * to dig the fixed panel mode out of the BIOS data.  in intel_dvo_init()
540 			 * data on chipsets with integrated LVDS (stored in AIM  in intel_dvo_init()
544 			intel_panel_init(&intel_connector->panel,  in intel_dvo_init()
547 			intel_dvo->panel_wants_dither = true;  in intel_dvo_init()