68 drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size,  in drm_pci_alloc()  argument
86 	mtx_assert(&dev->dma_lock, MA_NOTOWNED);  in drm_pci_alloc()
87 	if (mtx_owned(&dev->dma_lock))  in drm_pci_alloc()
91 	    bus_get_dma_tag(dev->dev), /* parent */  in drm_pci_alloc()
130 void __drm_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah)  in __drm_pci_free()  argument
143 void drm_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah)  in drm_pci_free()  argument
145 	__drm_pci_free(dev, dmah);  in drm_pci_free()
151 static int drm_get_pci_domain(struct drm_device *dev)  in drm_get_pci_domain()  argument
153 	return dev->pci_domain;  in drm_get_pci_domain()
156 static int drm_pci_get_irq(struct drm_device *dev)  in drm_pci_get_irq()  argument
159 	if (dev->irqr)  in drm_pci_get_irq()
160 		return (dev->irq);  in drm_pci_get_irq()
162 	dev->irqr = bus_alloc_resource_any(dev->dev, SYS_RES_IRQ,  in drm_pci_get_irq()
163 	    &dev->irqrid, RF_SHAREABLE);  in drm_pci_get_irq()
164 	if (!dev->irqr) {  in drm_pci_get_irq()
165 		dev_err(dev->dev, "Failed to allocate IRQ\n");  in drm_pci_get_irq()
169 	dev->irq = (int) rman_get_start(dev->irqr);  in drm_pci_get_irq()
171 	return (dev->irq);  in drm_pci_get_irq()
174 static void drm_pci_free_irq(struct drm_device *dev)  in drm_pci_free_irq()  argument
176 	if (dev->irqr == NULL)  in drm_pci_free_irq()
179 	bus_release_resource(dev->dev, SYS_RES_IRQ,  in drm_pci_free_irq()
180 	    dev->irqrid, dev->irqr);  in drm_pci_free_irq()
182 	dev->irqr = NULL;  in drm_pci_free_irq()
183 	dev->irq = 0;  in drm_pci_free_irq()
186 static const char *drm_pci_get_name(struct drm_device *dev)  in drm_pci_get_name()  argument
188 	return dev->driver->name;  in drm_pci_get_name()
191 int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)  in drm_pci_set_busid()  argument
203 		       dev->pci_domain,  in drm_pci_set_busid()
204 		       dev->pci_bus,  in drm_pci_set_busid()
205 		       dev->pci_slot,  in drm_pci_set_busid()
206 		       dev->pci_func);  in drm_pci_set_busid()
220 int drm_pci_set_unique(struct drm_device *dev,  in drm_pci_set_unique()  argument
253 	if ((domain != dev->pci_domain) ||  in drm_pci_set_unique()
254 	    (bus != dev->pci_bus) ||  in drm_pci_set_unique()
255 	    (slot != dev->pci_slot) ||  in drm_pci_set_unique()
256 	    (func != dev->pci_func)) {  in drm_pci_set_unique()
266 static int drm_pci_irq_by_busid(struct drm_device *dev, struct drm_irq_busid *p)  in drm_pci_irq_by_busid()  argument
268 	if ((p->busnum >> 8) != drm_get_pci_domain(dev) ||  in drm_pci_irq_by_busid()
269 	    (p->busnum & 0xff) != dev->pci_bus ||  in drm_pci_irq_by_busid()
270 	    p->devnum != dev->pci_slot || p->funcnum != dev->pci_func)  in drm_pci_irq_by_busid()
273 	p->irq = dev->irq;  in drm_pci_irq_by_busid()
280 int drm_pci_agp_init(struct drm_device *dev)  in drm_pci_agp_init()  argument
282 	if (drm_core_has_AGP(dev)) {  in drm_pci_agp_init()
283 		if (drm_pci_device_is_agp(dev))  in drm_pci_agp_init()
284 			dev->agp = drm_agp_init(dev);  in drm_pci_agp_init()
285 		if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP)  in drm_pci_agp_init()
286 		    && (dev->agp == NULL)) {  in drm_pci_agp_init()
290 		if (drm_core_has_MTRR(dev)) {  in drm_pci_agp_init()
291 			if (dev->agp && dev->agp->agp_info.ai_aperture_base != 0) {  in drm_pci_agp_init()
292 				if (drm_mtrr_add(dev->agp->agp_info.ai_aperture_base,  in drm_pci_agp_init()
293 				    dev->agp->agp_info.ai_aperture_size, DRM_MTRR_WC) == 0)  in drm_pci_agp_init()
294 					dev->agp->agp_mtrr = 1;  in drm_pci_agp_init()
296 					dev->agp->agp_mtrr = -1;  in drm_pci_agp_init()
325 int drm_get_pci_dev(device_t kdev, struct drm_device *dev,  in drm_get_pci_dev()  argument
334 	dev->dev = kdev;  in drm_get_pci_dev()
336 	dev->pci_domain = pci_get_domain(dev->dev);  in drm_get_pci_dev()
337 	dev->pci_bus = pci_get_bus(dev->dev);  in drm_get_pci_dev()
338 	dev->pci_slot = pci_get_slot(dev->dev);  in drm_get_pci_dev()
339 	dev->pci_func = pci_get_function(dev->dev);  in drm_get_pci_dev()
341 	dev->pci_vendor = pci_get_vendor(dev->dev);  in drm_get_pci_dev()
342 	dev->pci_device = pci_get_device(dev->dev);  in drm_get_pci_dev()
343 	dev->pci_subvendor = pci_get_subvendor(dev->dev);  in drm_get_pci_dev()
344 	dev->pci_subdevice = pci_get_subdevice(dev->dev);  in drm_get_pci_dev()
348 	if ((ret = drm_fill_in_dev(dev, driver))) {  in drm_get_pci_dev()
353 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {  in drm_get_pci_dev()
354 		ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);  in drm_get_pci_dev()
359 	if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY)))  in drm_get_pci_dev()
362 	if (dev->driver->load) {  in drm_get_pci_dev()
363 		ret = dev->driver->load(dev,  in drm_get_pci_dev()
364 		    dev->id_entry->driver_private);  in drm_get_pci_dev()
370 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {  in drm_get_pci_dev()
371 		ret = drm_mode_group_init_legacy_group(dev,  in drm_get_pci_dev()
372 						&dev->primary->mode_group);  in drm_get_pci_dev()
378 	list_add_tail(&dev->driver_item, &driver->device_list);  in drm_get_pci_dev()
383 		 driver->date, device_get_nameunit(dev->dev), dev->primary->index);  in drm_get_pci_dev()
389 	if (dev->driver->unload)  in drm_get_pci_dev()
390 		dev->driver->unload(dev);  in drm_get_pci_dev()
392 	drm_put_minor(&dev->primary);  in drm_get_pci_dev()
394 	if (drm_core_check_feature(dev, DRIVER_MODESET))  in drm_get_pci_dev()
395 		drm_put_minor(&dev->control);  in drm_get_pci_dev()
397 	drm_cancel_fill_in_dev(dev);  in drm_get_pci_dev()
405 drm_pci_enable_msi(struct drm_device *dev)  in drm_pci_enable_msi()  argument
412 	msicount = pci_msi_count(dev->dev);  in drm_pci_enable_msi()
417 	ret = pci_alloc_msi(dev->dev, &msicount);  in drm_pci_enable_msi()
420 		dev->msi_enabled = 1;  in drm_pci_enable_msi()
421 		dev->irqrid = 1;  in drm_pci_enable_msi()
428 drm_pci_disable_msi(struct drm_device *dev)  in drm_pci_disable_msi()  argument
431 	if (!dev->msi_enabled)  in drm_pci_disable_msi()
434 	pci_release_msi(dev->dev);  in drm_pci_disable_msi()
435 	dev->msi_enabled = 0;  in drm_pci_disable_msi()
436 	dev->irqrid = 0;  in drm_pci_disable_msi()
439 int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)  in drm_pcie_get_speed_cap_mask()  argument
446 	if (!drm_pci_device_is_pcie(dev))  in drm_pcie_get_speed_cap_mask()
453 	    dev->dev)));       /*         `-- drmn */  in drm_pcie_get_speed_cap_mask()