WebSVN – Kolibri OS – Diff – /drivers/video/drm/drm_crtc.c



	if (ret == -EAGAIN)
		goto again;

 
	obj->id = new_id;
	obj->type = obj_type;
 
	return 0;

}
 

 * Inits a new object created as base part of an driver crtc object.
 */
void drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
		   const struct drm_crtc_funcs *funcs)
{
    ENTRY();
 
	crtc->dev = dev;
	crtc->funcs = funcs;

 
//   mutex_lock(&dev->mode_config.mutex);

	drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);
 
	list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
	dev->mode_config.num_crtc++;
 
//   mutex_unlock(&dev->mode_config.mutex);
 
    LEAVE();

}
EXPORT_SYMBOL(drm_crtc_init);

{
	struct drm_property *edid;
	struct drm_property *dpms;
	int i;

 
    ENTRY();
	/*
	 * Standard properties (apply to all connectors)
	 */
	edid = drm_property_create(dev, DRM_MODE_PROP_BLOB |

	for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)
		drm_property_add_enum(dpms, i, drm_dpms_enum_list[i].type,
				      drm_dpms_enum_list[i].name);
	dev->mode_config.dpms_property = dpms;

 
    LEAVE();
	return 0;

}
 

 * Initialize @dev's mode_config structure, used for tracking the graphics
 * configuration of @dev.
 */
void drm_mode_config_init(struct drm_device *dev)
{
    ENTRY();
 
//   mutex_init(&dev->mode_config.mutex);
//   mutex_init(&dev->mode_config.idr_mutex);
	INIT_LIST_HEAD(&dev->mode_config.fb_list);
	INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
	INIT_LIST_HEAD(&dev->mode_config.crtc_list);
	INIT_LIST_HEAD(&dev->mode_config.connector_list);
	INIT_LIST_HEAD(&dev->mode_config.encoder_list);
	INIT_LIST_HEAD(&dev->mode_config.property_list);
	INIT_LIST_HEAD(&dev->mode_config.property_blob_list);
 
	idr_init(&dev->mode_config.crtc_idr);

 
//   mutex_lock(&dev->mode_config.mutex);
	drm_mode_create_standard_connector_properties(dev);

	/* Just to be sure */
	dev->mode_config.num_fb = 0;
	dev->mode_config.num_connector = 0;
	dev->mode_config.num_crtc = 0;
	dev->mode_config.num_encoder = 0;
 
    LEAVE();
 
}
EXPORT_SYMBOL(drm_mode_config_init);

 
int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *group)

		if (!property->values)
			goto fail;
	}

 
	drm_mode_object_get(dev, &property->base, DRM_MODE_OBJECT_PROPERTY);
 
	property->flags = flags;
	property->num_values = num_values;

	INIT_LIST_HEAD(&property->enum_blob_list);
 

	if (name)
		strncpy(property->name, name, DRM_PROP_NAME_LEN);
 
 
	list_add_tail(&property->head, &dev->mode_config.property_list);
 
    dbgprintf("%s %x name %s\n", __FUNCTION__, property, name);
 
	return property;
fail:

Rev 1123	Rev 1125
Line 220...	Line 220...
220	if (ret == -EAGAIN)	220	if (ret == -EAGAIN)
221	goto again;	221	goto again;
Line 222...	Line 222...
222		222
223	obj->id = new_id;	223	obj->id = new_id;
-		224	obj->type = obj_type;
224	obj->type = obj_type;	225
225	return 0;	226	return 0;
Line 226...	Line 227...
226	}	227	}
227		228
Line 359...	Line 360...
359	* Inits a new object created as base part of an driver crtc object.	360	* Inits a new object created as base part of an driver crtc object.
360	*/	361	*/
361	void drm_crtc_init(struct drm_device dev, struct drm_crtc crtc,	362	void drm_crtc_init(struct drm_device dev, struct drm_crtc crtc,
362	const struct drm_crtc_funcs *funcs)	363	const struct drm_crtc_funcs *funcs)
363	{	364	{
-		365	ENTRY();
-		366
364	crtc->dev = dev;	367	crtc->dev = dev;
365	crtc->funcs = funcs;	368	crtc->funcs = funcs;
Line 366...	Line 369...
366		369
367	// mutex_lock(&dev->mode_config.mutex);	370	// mutex_lock(&dev->mode_config.mutex);
Line 368...	Line 371...
368	drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);	371	drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);
369		372
-		373	list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
370	list_add_tail(&crtc->head, &dev->mode_config.crtc_list);	374	dev->mode_config.num_crtc++;
-		375
-		376	// mutex_unlock(&dev->mode_config.mutex);
371	dev->mode_config.num_crtc++;	377
372	// mutex_unlock(&dev->mode_config.mutex);	378	LEAVE();
Line 373...	Line 379...
373	}	379	}
374	EXPORT_SYMBOL(drm_crtc_init);	380	EXPORT_SYMBOL(drm_crtc_init);
Line 584...	Line 590...
584	{	590	{
585	struct drm_property *edid;	591	struct drm_property *edid;
586	struct drm_property *dpms;	592	struct drm_property *dpms;
587	int i;	593	int i;
Line -...	Line 594...
-		594
588		595	ENTRY();
589	/*	596	/*
590	* Standard properties (apply to all connectors)	597	* Standard properties (apply to all connectors)
591	*/	598	*/
592	edid = drm_property_create(dev, DRM_MODE_PROP_BLOB \|	599	edid = drm_property_create(dev, DRM_MODE_PROP_BLOB \|
Line 599...	Line 606...
599	for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)	606	for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)
600	drm_property_add_enum(dpms, i, drm_dpms_enum_list[i].type,	607	drm_property_add_enum(dpms, i, drm_dpms_enum_list[i].type,
601	drm_dpms_enum_list[i].name);	608	drm_dpms_enum_list[i].name);
602	dev->mode_config.dpms_property = dpms;	609	dev->mode_config.dpms_property = dpms;
Line -...	Line 610...
-		610
603		611	LEAVE();
604	return 0;	612	return 0;
Line 605...	Line 613...
605	}	613	}
606		614
Line 792...	Line 800...
792	* Initialize @dev's mode_config structure, used for tracking the graphics	800	* Initialize @dev's mode_config structure, used for tracking the graphics
793	* configuration of @dev.	801	* configuration of @dev.
794	*/	802	*/
795	void drm_mode_config_init(struct drm_device *dev)	803	void drm_mode_config_init(struct drm_device *dev)
796	{	804	{
-		805	ENTRY();
-		806
797	// mutex_init(&dev->mode_config.mutex);	807	// mutex_init(&dev->mode_config.mutex);
798	// mutex_init(&dev->mode_config.idr_mutex);	808	// mutex_init(&dev->mode_config.idr_mutex);
799	INIT_LIST_HEAD(&dev->mode_config.fb_list);	809	INIT_LIST_HEAD(&dev->mode_config.fb_list);
800	INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);	810	INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
801	INIT_LIST_HEAD(&dev->mode_config.crtc_list);	811	INIT_LIST_HEAD(&dev->mode_config.crtc_list);
802	INIT_LIST_HEAD(&dev->mode_config.connector_list);	812	INIT_LIST_HEAD(&dev->mode_config.connector_list);
803	INIT_LIST_HEAD(&dev->mode_config.encoder_list);	813	INIT_LIST_HEAD(&dev->mode_config.encoder_list);
804	INIT_LIST_HEAD(&dev->mode_config.property_list);	814	INIT_LIST_HEAD(&dev->mode_config.property_list);
805	INIT_LIST_HEAD(&dev->mode_config.property_blob_list);	815	INIT_LIST_HEAD(&dev->mode_config.property_blob_list);
-		816
806	idr_init(&dev->mode_config.crtc_idr);	817	idr_init(&dev->mode_config.crtc_idr);
Line 807...	Line 818...
807		818
808	// mutex_lock(&dev->mode_config.mutex);	819	// mutex_lock(&dev->mode_config.mutex);
809	drm_mode_create_standard_connector_properties(dev);	820	drm_mode_create_standard_connector_properties(dev);
Line 812...	Line 823...
812	/* Just to be sure */	823	/* Just to be sure */
813	dev->mode_config.num_fb = 0;	824	dev->mode_config.num_fb = 0;
814	dev->mode_config.num_connector = 0;	825	dev->mode_config.num_connector = 0;
815	dev->mode_config.num_crtc = 0;	826	dev->mode_config.num_crtc = 0;
816	dev->mode_config.num_encoder = 0;	827	dev->mode_config.num_encoder = 0;
-		828
-		829	LEAVE();
-		830
817	}	831	}
818	EXPORT_SYMBOL(drm_mode_config_init);	832	EXPORT_SYMBOL(drm_mode_config_init);
Line 819...	Line 833...
819		833
820	int drm_mode_group_init(struct drm_device dev, struct drm_mode_group group)	834	int drm_mode_group_init(struct drm_device dev, struct drm_mode_group group)
Line 1944...	Line 1958...
1944	if (!property->values)	1958	if (!property->values)
1945	goto fail;	1959	goto fail;
1946	}	1960	}
Line 1947...	Line 1961...
1947		1961
-		1962	drm_mode_object_get(dev, &property->base, DRM_MODE_OBJECT_PROPERTY);
1948	drm_mode_object_get(dev, &property->base, DRM_MODE_OBJECT_PROPERTY);	1963
1949	property->flags = flags;	1964	property->flags = flags;
1950	property->num_values = num_values;	1965	property->num_values = num_values;
Line 1951...	Line 1966...
1951	INIT_LIST_HEAD(&property->enum_blob_list);	1966	INIT_LIST_HEAD(&property->enum_blob_list);
1952		1967
Line -...	Line 1968...
-		1968	if (name)
1953	if (name)	1969	strncpy(property->name, name, DRM_PROP_NAME_LEN);
-		1970
-		1971
-		1972	list_add_tail(&property->head, &dev->mode_config.property_list);
1954	strncpy(property->name, name, DRM_PROP_NAME_LEN);	1973
1955		1974	dbgprintf("%s %x name %s\n", __FUNCTION__, property, name);
1956	list_add_tail(&property->head, &dev->mode_config.property_list);	1975
1957	return property;	1976	return property;
1958	fail:	1977	fail:

Subversion Repositories Kolibri OS

(root)/drivers/video/drm/drm_crtc.c – Rev 1123 → 1125