return 0;
}
-/**
- * Module initialization. Called via init_module at module load time, or via
- * linux/init/main.c (this is not currently supported).
- *
- * \return zero on success or a negative number on failure.
- *
- * Initializes an array of drm_device structures, and attempts to
- * initialize all available devices, using consecutive minors, registering the
- * stubs and initializing the device.
- *
- * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and
- * after the initialization for driver customization.
- */
-int drm_init(struct drm_driver *driver)
-{
- DRM_DEBUG("\n");
- INIT_LIST_HEAD(&driver->device_list);
-
- if (driver->driver_features & DRIVER_USE_PLATFORM_DEVICE)
- return drm_platform_init(driver);
- else
- return drm_pci_init(driver);
-}
-
-EXPORT_SYMBOL(drm_init);
-
-void drm_exit(struct drm_driver *driver)
-{
- struct drm_device *dev, *tmp;
- DRM_DEBUG("\n");
-
- if (driver->driver_features & DRIVER_MODESET) {
- pci_unregister_driver(&driver->pci_driver);
- } else {
- list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
- drm_put_dev(dev);
- }
-
- DRM_INFO("Module unloaded\n");
-}
-
-EXPORT_SYMBOL(drm_exit);
-
/** File operations structure */
static const struct file_operations drm_stub_fops = {
.owner = THIS_MODULE,
struct drm_minor *minor = node->minor;
struct drm_device *dev = minor->dev;
struct drm_master *master = minor->master;
-
+ const char *bus_name;
if (!master)
return 0;
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
- if (master->unique) {
- seq_printf(m, "%s %s %s\n",
- dev->driver->platform_device->name,
- dev_name(dev->dev), master->unique);
- } else {
- seq_printf(m, "%s\n",
- dev->driver->platform_device->name);
- }
+ bus_name = dev->driver->bus->get_name(dev);
+ if (master->unique) {
+ seq_printf(m, "%s %s %s\n",
+ bus_name,
+ dev_name(dev->dev), master->unique);
} else {
- if (master->unique) {
- seq_printf(m, "%s %s %s\n",
- dev->driver->pci_driver.name,
- dev_name(dev->dev), master->unique);
- } else {
- seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
- dev_name(dev->dev));
- }
+ seq_printf(m, "%s %s\n",
+ bus_name, dev_name(dev->dev));
}
-
return 0;
}
{
struct drm_unique *u = data;
struct drm_master *master = file_priv->master;
- int domain, bus, slot, func, ret;
+ int ret;
if (master->unique_len || master->unique)
return -EBUSY;
if (!u->unique_len || u->unique_len > 1024)
return -EINVAL;
- master->unique_len = u->unique_len;
- master->unique_size = u->unique_len + 1;
- master->unique = kmalloc(master->unique_size, GFP_KERNEL);
- if (!master->unique) {
- ret = -ENOMEM;
- goto err;
- }
-
- if (copy_from_user(master->unique, u->unique, master->unique_len)) {
- ret = -EFAULT;
- goto err;
- }
-
- master->unique[master->unique_len] = '\0';
-
- dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
- strlen(master->unique) + 2, GFP_KERNEL);
- if (!dev->devname) {
- ret = -ENOMEM;
- goto err;
- }
-
- sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
- master->unique);
-
- /* Return error if the busid submitted doesn't match the device's actual
- * busid.
- */
- ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
- if (ret != 3) {
- ret = -EINVAL;
- goto err;
- }
-
- domain = bus >> 8;
- bus &= 0xff;
+ if (!dev->driver->bus->set_unique)
+ return -EINVAL;
- if ((domain != drm_get_pci_domain(dev)) ||
- (bus != dev->pdev->bus->number) ||
- (slot != PCI_SLOT(dev->pdev->devfn)) ||
- (func != PCI_FUNC(dev->pdev->devfn))) {
- ret = -EINVAL;
+ ret = dev->driver->bus->set_unique(dev, master, u);
+ if (ret)
goto err;
- }
return 0;
static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv)
{
struct drm_master *master = file_priv->master;
- int len, ret;
+ int ret;
if (master->unique != NULL)
drm_unset_busid(dev, master);
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
- master->unique_len = 10 + strlen(dev->platformdev->name);
- master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
-
- if (master->unique == NULL)
- return -ENOMEM;
-
- len = snprintf(master->unique, master->unique_len,
- "platform:%s", dev->platformdev->name);
-
- if (len > master->unique_len) {
- DRM_ERROR("Unique buffer overflowed\n");
- ret = -EINVAL;
- goto err;
- }
-
- dev->devname =
- kmalloc(strlen(dev->platformdev->name) +
- master->unique_len + 2, GFP_KERNEL);
-
- if (dev->devname == NULL) {
- ret = -ENOMEM;
- goto err;
- }
-
- sprintf(dev->devname, "%s@%s", dev->platformdev->name,
- master->unique);
-
- } else {
- master->unique_len = 40;
- master->unique_size = master->unique_len;
- master->unique = kmalloc(master->unique_size, GFP_KERNEL);
- if (master->unique == NULL)
- return -ENOMEM;
-
- len = snprintf(master->unique, master->unique_len,
- "pci:%04x:%02x:%02x.%d",
- drm_get_pci_domain(dev),
- dev->pdev->bus->number,
- PCI_SLOT(dev->pdev->devfn),
- PCI_FUNC(dev->pdev->devfn));
- if (len >= master->unique_len) {
- DRM_ERROR("buffer overflow");
- ret = -EINVAL;
- goto err;
- } else
- master->unique_len = len;
-
- dev->devname =
- kmalloc(strlen(dev->driver->pci_driver.name) +
- master->unique_len + 2, GFP_KERNEL);
-
- if (dev->devname == NULL) {
- ret = -ENOMEM;
- goto err;
- }
-
- sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
- master->unique);
- }
-
+ ret = dev->driver->bus->set_busid(dev, master);
+ if (ret)
+ goto err;
return 0;
-
err:
drm_unset_busid(dev, master);
return ret;
{
struct drm_irq_busid *p = data;
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+ if (!dev->driver->bus->irq_by_busid)
return -EINVAL;
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
- if ((p->busnum >> 8) != drm_get_pci_domain(dev) ||
- (p->busnum & 0xff) != dev->pdev->bus->number ||
- p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn))
- return -EINVAL;
-
- p->irq = dev->pdev->irq;
-
- DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum,
- p->irq);
-
- return 0;
+ return dev->driver->bus->irq_by_busid(dev, p);
}
/*
EXPORT_SYMBOL(drm_pci_free);
#ifdef CONFIG_PCI
+
+static int drm_get_pci_domain(struct drm_device *dev)
+{
+#ifndef __alpha__
+ /* For historical reasons, drm_get_pci_domain() is busticated
+ * on most archs and has to remain so for userspace interface
+ * < 1.4, except on alpha which was right from the beginning
+ */
+ if (dev->if_version < 0x10004)
+ return 0;
+#endif /* __alpha__ */
+
+ return pci_domain_nr(dev->pdev->bus);
+}
+
+static int drm_pci_get_irq(struct drm_device *dev)
+{
+ return dev->pdev->irq;
+}
+
+static const char *drm_pci_get_name(struct drm_device *dev)
+{
+ struct pci_driver *pdriver = dev->driver->kdriver.pci;
+ return pdriver->name;
+}
+
+int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master)
+{
+ int len, ret;
+ struct pci_driver *pdriver = dev->driver->kdriver.pci;
+ master->unique_len = 40;
+ master->unique_size = master->unique_len;
+ master->unique = kmalloc(master->unique_size, GFP_KERNEL);
+ if (master->unique == NULL)
+ return -ENOMEM;
+
+
+ len = snprintf(master->unique, master->unique_len,
+ "pci:%04x:%02x:%02x.%d",
+ drm_get_pci_domain(dev),
+ dev->pdev->bus->number,
+ PCI_SLOT(dev->pdev->devfn),
+ PCI_FUNC(dev->pdev->devfn));
+
+ if (len >= master->unique_len) {
+ DRM_ERROR("buffer overflow");
+ ret = -EINVAL;
+ goto err;
+ } else
+ master->unique_len = len;
+
+ dev->devname =
+ kmalloc(strlen(pdriver->name) +
+ master->unique_len + 2, GFP_KERNEL);
+
+ if (dev->devname == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ sprintf(dev->devname, "%s@%s", pdriver->name,
+ master->unique);
+
+ return 0;
+err:
+ return ret;
+}
+
+int drm_pci_set_unique(struct drm_device *dev,
+ struct drm_master *master,
+ struct drm_unique *u)
+{
+ int domain, bus, slot, func, ret;
+ const char *bus_name;
+
+ master->unique_len = u->unique_len;
+ master->unique_size = u->unique_len + 1;
+ master->unique = kmalloc(master->unique_size, GFP_KERNEL);
+ if (!master->unique) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (copy_from_user(master->unique, u->unique, master->unique_len)) {
+ ret = -EFAULT;
+ goto err;
+ }
+
+ master->unique[master->unique_len] = '\0';
+
+ bus_name = dev->driver->bus->get_name(dev);
+ dev->devname = kmalloc(strlen(bus_name) +
+ strlen(master->unique) + 2, GFP_KERNEL);
+ if (!dev->devname) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ sprintf(dev->devname, "%s@%s", bus_name,
+ master->unique);
+
+ /* Return error if the busid submitted doesn't match the device's actual
+ * busid.
+ */
+ ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
+ if (ret != 3) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ domain = bus >> 8;
+ bus &= 0xff;
+
+ if ((domain != drm_get_pci_domain(dev)) ||
+ (bus != dev->pdev->bus->number) ||
+ (slot != PCI_SLOT(dev->pdev->devfn)) ||
+ (func != PCI_FUNC(dev->pdev->devfn))) {
+ ret = -EINVAL;
+ goto err;
+ }
+ return 0;
+err:
+ return ret;
+}
+
+
+int drm_pci_irq_by_busid(struct drm_device *dev, struct drm_irq_busid *p)
+{
+ if ((p->busnum >> 8) != drm_get_pci_domain(dev) ||
+ (p->busnum & 0xff) != dev->pdev->bus->number ||
+ p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn))
+ return -EINVAL;
+
+ p->irq = dev->pdev->irq;
+
+ DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum,
+ p->irq);
+ return 0;
+}
+
+int drm_pci_agp_init(struct drm_device *dev)
+{
+ if (drm_core_has_AGP(dev)) {
+ if (drm_pci_device_is_agp(dev))
+ dev->agp = drm_agp_init(dev);
+ if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP)
+ && (dev->agp == NULL)) {
+ DRM_ERROR("Cannot initialize the agpgart module.\n");
+ return -EINVAL;
+ }
+ if (drm_core_has_MTRR(dev)) {
+ if (dev->agp)
+ dev->agp->agp_mtrr =
+ mtrr_add(dev->agp->agp_info.aper_base,
+ dev->agp->agp_info.aper_size *
+ 1024 * 1024, MTRR_TYPE_WRCOMB, 1);
+ }
+ }
+ return 0;
+}
+
+static struct drm_bus drm_pci_bus = {
+ .bus_type = DRIVER_BUS_PCI,
+ .get_irq = drm_pci_get_irq,
+ .get_name = drm_pci_get_name,
+ .set_busid = drm_pci_set_busid,
+ .set_unique = drm_pci_set_unique,
+ .agp_init = drm_pci_agp_init,
+};
+
/**
* Register.
*
EXPORT_SYMBOL(drm_get_pci_dev);
/**
- * PCI device initialization. Called via drm_init at module load time,
+ * PCI device initialization. Called direct from modules at load time.
*
* \return zero on success or a negative number on failure.
*
* Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and
* after the initialization for driver customization.
*/
-int drm_pci_init(struct drm_driver *driver)
+int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
{
struct pci_dev *pdev = NULL;
const struct pci_device_id *pid;
int i;
+ DRM_DEBUG("\n");
+
+ INIT_LIST_HEAD(&driver->device_list);
+ driver->kdriver.pci = pdriver;
+ driver->bus = &drm_pci_bus;
+
if (driver->driver_features & DRIVER_MODESET)
- return pci_register_driver(&driver->pci_driver);
+ return pci_register_driver(pdriver);
/* If not using KMS, fall back to stealth mode manual scanning. */
- for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) {
- pid = &driver->pci_driver.id_table[i];
+ for (i = 0; pdriver->id_table[i].vendor != 0; i++) {
+ pid = &pdriver->id_table[i];
/* Loop around setting up a DRM device for each PCI device
* matching our ID and device class. If we had the internal
#else
-int drm_pci_init(struct drm_driver *driver)
+int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
{
return -1;
}
#endif
+
+EXPORT_SYMBOL(drm_pci_init);
+
/*@}*/
+void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
+{
+ struct drm_device *dev, *tmp;
+ DRM_DEBUG("\n");
+
+ if (driver->driver_features & DRIVER_MODESET) {
+ pci_unregister_driver(pdriver);
+ } else {
+ list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
+ drm_put_dev(dev);
+ }
+ DRM_INFO("Module unloaded\n");
+}
+EXPORT_SYMBOL(drm_pci_exit);
}
EXPORT_SYMBOL(drm_get_platform_dev);
+static int drm_platform_get_irq(struct drm_device *dev)
+{
+ return platform_get_irq(dev->platformdev, 0);
+}
+
+static const char *drm_platform_get_name(struct drm_device *dev)
+{
+ return dev->platformdev->name;
+}
+
+static int drm_platform_set_busid(struct drm_device *dev, struct drm_master *master)
+{
+ int len, ret;
+
+ master->unique_len = 10 + strlen(dev->platformdev->name);
+ master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
+
+ if (master->unique == NULL)
+ return -ENOMEM;
+
+ len = snprintf(master->unique, master->unique_len,
+ "platform:%s", dev->platformdev->name);
+
+ if (len > master->unique_len) {
+ DRM_ERROR("Unique buffer overflowed\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ dev->devname =
+ kmalloc(strlen(dev->platformdev->name) +
+ master->unique_len + 2, GFP_KERNEL);
+
+ if (dev->devname == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ sprintf(dev->devname, "%s@%s", dev->platformdev->name,
+ master->unique);
+ return 0;
+err:
+ return ret;
+}
+
+static struct drm_bus drm_platform_bus = {
+ .bus_type = DRIVER_BUS_PLATFORM,
+ .get_irq = drm_platform_get_irq,
+ .get_name = drm_platform_get_name,
+ .set_busid = drm_platform_set_busid,
+};
+
/**
- * Platform device initialization. Called via drm_init at module load time,
+ * Platform device initialization. Called direct from modules.
*
* \return zero on success or a negative number on failure.
*
* after the initialization for driver customization.
*/
-int drm_platform_init(struct drm_driver *driver)
+int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device)
{
- return drm_get_platform_dev(driver->platform_device, driver);
+ DRM_DEBUG("\n");
+
+ driver->kdriver.platform_device = platform_device;
+ driver->bus = &drm_platform_bus;
+ INIT_LIST_HEAD(&driver->device_list);
+ return drm_get_platform_dev(platform_device, driver);
+}
+EXPORT_SYMBOL(drm_platform_init);
+
+void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device)
+{
+ struct drm_device *dev, *tmp;
+ DRM_DEBUG("\n");
+
+ list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item)
+ drm_put_dev(dev);
+ DRM_INFO("Module unloaded\n");
}
+EXPORT_SYMBOL(drm_platform_exit);
dev->driver = driver;
- if (drm_core_has_AGP(dev)) {
- if (drm_device_is_agp(dev))
- dev->agp = drm_agp_init(dev);
- if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP)
- && (dev->agp == NULL)) {
- DRM_ERROR("Cannot initialize the agpgart module.\n");
- retcode = -EINVAL;
+ if (dev->driver->bus->agp_init) {
+ retcode = dev->driver->bus->agp_init(dev);
+ if (retcode)
goto error_out_unreg;
- }
- if (drm_core_has_MTRR(dev)) {
- if (dev->agp)
- dev->agp->agp_mtrr =
- mtrr_add(dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size *
- 1024 * 1024, MTRR_TYPE_WRCOMB, 1);
- }
}
+
retcode = drm_ctxbitmap_init(dev);
if (retcode) {
DRM_ERROR("Cannot allocate memory for context bitmap.\n");
*
* Cleans up all DRM device, calling drm_lastclose().
*
- * \sa drm_init
*/
void drm_put_dev(struct drm_device *dev)
{
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
-
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver i810_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init i810_init(void)
{
if (num_possible_cpus() > 1) {
return -EINVAL;
}
driver.num_ioctls = i810_max_ioctl;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &i810_pci_driver);
}
static void __exit i810_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &i810_pci_driver);
}
module_init(i810_init);
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- .probe = i915_pci_probe,
- .remove = i915_pci_remove,
- .driver.pm = &i915_pm_ops,
- },
-
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver i915_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = i915_pci_probe,
+ .remove = i915_pci_remove,
+ .driver.pm = &i915_pm_ops,
+};
+
static int __init i915_init(void)
{
if (!intel_agp_enabled) {
if (!(driver.driver_features & DRIVER_MODESET))
driver.get_vblank_timestamp = NULL;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &i915_pci_driver);
}
static void __exit i915_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &i915_pci_driver);
}
module_init(i915_init);
static int mga_do_dma_bootstrap(struct drm_device *dev,
drm_mga_dma_bootstrap_t *dma_bs)
{
- const int is_agp = (dma_bs->agp_mode != 0) && drm_device_is_agp(dev);
+ const int is_agp = (dma_bs->agp_mode != 0) && drm_pci_device_is_agp(dev);
int err;
drm_mga_private_t *const dev_priv =
(drm_mga_private_t *) dev->dev_private;
#endif
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver mga_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init mga_init(void)
{
driver.num_ioctls = mga_max_ioctl;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &mga_pci_driver);
}
static void __exit mga_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &mga_pci_driver);
}
module_init(mga_init);
#endif
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- .probe = nouveau_pci_probe,
- .remove = nouveau_pci_remove,
- .suspend = nouveau_pci_suspend,
- .resume = nouveau_pci_resume
- },
.gem_init_object = nouveau_gem_object_new,
.gem_free_object = nouveau_gem_object_del,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver nouveau_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = nouveau_pci_probe,
+ .remove = nouveau_pci_remove,
+ .suspend = nouveau_pci_suspend,
+ .resume = nouveau_pci_resume
+};
+
static int __init nouveau_init(void)
{
driver.num_ioctls = nouveau_max_ioctl;
return 0;
nouveau_register_dsm_handler();
- return drm_init(&driver);
+ return drm_pci_init(&driver, &nouveau_pci_driver);
}
static void __exit nouveau_exit(void)
if (!nouveau_modeset)
return;
- drm_exit(&driver);
+ drm_pci_exit(&driver, &nouveau_pci_driver);
nouveau_unregister_dsm_handler();
}
dev_priv->gart_info.type = NOUVEAU_GART_NONE;
#if !defined(__powerpc__) && !defined(__ia64__)
- if (drm_device_is_agp(dev) && dev->agp && nouveau_agpmode) {
+ if (drm_pci_device_is_agp(dev) && dev->agp && nouveau_agpmode) {
ret = nouveau_mem_init_agp(dev);
if (ret)
NV_ERROR(dev, "Error initialising AGP: %d\n", ret);
getparam->value = dev->pci_device;
break;
case NOUVEAU_GETPARAM_BUS_TYPE:
- if (drm_device_is_agp(dev))
+ if (drm_pci_device_is_agp(dev))
getparam->value = NV_AGP;
- else if (drm_device_is_pcie(dev))
+ else if (drm_pci_device_is_pcie(dev))
getparam->value = NV_PCIE;
else
getparam->value = NV_PCI;
#endif
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
+
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
return drm_vblank_init(dev, 1);
}
+static struct pci_driver r128_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init r128_init(void)
{
driver.num_ioctls = r128_max_ioctl;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &r128_pci_driver);
}
static void __exit r128_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &r128_pci_driver);
}
module_init(r128_init);
break;
}
- if (drm_device_is_agp(dev))
+ if (drm_pci_device_is_agp(dev))
dev_priv->flags |= RADEON_IS_AGP;
- else if (drm_device_is_pcie(dev))
+ else if (drm_pci_device_is_pcie(dev))
dev_priv->flags |= RADEON_IS_PCIE;
else
dev_priv->flags |= RADEON_IS_PCI;
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
-
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
#endif
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- .probe = radeon_pci_probe,
- .remove = radeon_pci_remove,
- .suspend = radeon_pci_suspend,
- .resume = radeon_pci_resume,
- },
-
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
};
static struct drm_driver *driver;
+static struct pci_driver *pdriver;
+
+static struct pci_driver radeon_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
+static struct pci_driver radeon_kms_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = radeon_pci_probe,
+ .remove = radeon_pci_remove,
+ .suspend = radeon_pci_suspend,
+ .resume = radeon_pci_resume,
+};
static int __init radeon_init(void)
{
driver = &driver_old;
+ pdriver = &radeon_pci_driver;
driver->num_ioctls = radeon_max_ioctl;
#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force() && radeon_modeset == -1) {
DRM_INFO("VGACON disable radeon kernel modesetting.\n");
driver = &driver_old;
+ pdriver = &radeon_pci_driver;
driver->driver_features &= ~DRIVER_MODESET;
radeon_modeset = 0;
}
if (radeon_modeset == 1) {
DRM_INFO("radeon kernel modesetting enabled.\n");
driver = &kms_driver;
+ pdriver = &radeon_kms_pci_driver;
driver->driver_features |= DRIVER_MODESET;
driver->num_ioctls = radeon_max_kms_ioctl;
radeon_register_atpx_handler();
}
/* if the vga console setting is enabled still
* let modprobe override it */
- return drm_init(driver);
+ return drm_pci_init(driver, pdriver);
}
static void __exit radeon_exit(void)
{
- drm_exit(driver);
+ drm_pci_exit(driver, pdriver);
radeon_unregister_atpx_handler();
}
dev->dev_private = (void *)rdev;
/* update BUS flag */
- if (drm_device_is_agp(dev)) {
+ if (drm_pci_device_is_agp(dev)) {
flags |= RADEON_IS_AGP;
- } else if (drm_device_is_pcie(dev)) {
+ } else if (drm_pci_device_is_pcie(dev)) {
flags |= RADEON_IS_PCIE;
} else {
flags |= RADEON_IS_PCI;
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
-
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver savage_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init savage_init(void)
{
driver.num_ioctls = savage_max_ioctl;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &savage_pci_driver);
}
static void __exit savage_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &savage_pci_driver);
}
module_init(savage_init);
.fasync = drm_fasync,
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver sis_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init sis_init(void)
{
driver.num_ioctls = sis_max_ioctl;
- return drm_init(&driver);
+ return drm_pci_init(&driver, &sis_pci_driver);
}
static void __exit sis_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &sis_pci_driver);
}
module_init(sis_init);
.fasync = drm_fasync,
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver tdfx_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init tdfx_init(void)
{
- return drm_init(&driver);
+ return drm_pci_init(&driver, &tdfx_pci_driver);
}
static void __exit tdfx_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &tdfx_pci_driver);
}
module_init(tdfx_init);
.fasync = drm_fasync,
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = DRIVER_NAME,
- .id_table = pciidlist,
- },
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.patchlevel = DRIVER_PATCHLEVEL,
};
+static struct pci_driver via_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+};
+
static int __init via_init(void)
{
driver.num_ioctls = via_max_ioctl;
via_init_command_verifier();
- return drm_init(&driver);
+ return drm_pci_init(&driver, &via_pci_driver);
}
static void __exit via_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &via_pci_driver);
}
module_init(via_init);
#endif
.llseek = noop_llseek,
},
- .pci_driver = {
- .name = VMWGFX_DRIVER_NAME,
- .id_table = vmw_pci_id_list,
- .probe = vmw_probe,
- .remove = vmw_remove,
- .driver = {
- .pm = &vmw_pm_ops
- }
- },
.name = VMWGFX_DRIVER_NAME,
.desc = VMWGFX_DRIVER_DESC,
.date = VMWGFX_DRIVER_DATE,
.patchlevel = VMWGFX_DRIVER_PATCHLEVEL
};
+static struct pci_driver vmw_pci_driver = {
+ .name = VMWGFX_DRIVER_NAME,
+ .id_table = vmw_pci_id_list,
+ .probe = vmw_probe,
+ .remove = vmw_remove,
+ .driver = {
+ .pm = &vmw_pm_ops
+ }
+};
+
static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
return drm_get_pci_dev(pdev, ent, &driver);
static int __init vmwgfx_init(void)
{
int ret;
- ret = drm_init(&driver);
+ ret = drm_pci_init(&driver, &vmw_pci_driver);
if (ret)
DRM_ERROR("Failed initializing DRM.\n");
return ret;
static void __exit vmwgfx_exit(void)
{
- drm_exit(&driver);
+ drm_pci_exit(&driver, &vmw_pci_driver);
}
module_init(vmwgfx_init);
#define DRIVER_IRQ_VBL2 0x800
#define DRIVER_GEM 0x1000
#define DRIVER_MODESET 0x2000
-#define DRIVER_USE_PLATFORM_DEVICE 0x4000
+
+#define DRIVER_BUS_PCI 0x1
+#define DRIVER_BUS_PLATFORM 0x2
+#define DRIVER_BUS_USB 0x3
/***********************************************************************/
/** \name Begin the DRM... */
#define DRM_SCANOUTPOS_INVBL (1 << 1)
#define DRM_SCANOUTPOS_ACCURATE (1 << 2)
+struct drm_bus {
+ int bus_type;
+ int (*get_irq)(struct drm_device *dev);
+ const char *(*get_name)(struct drm_device *dev);
+ int (*set_busid)(struct drm_device *dev, struct drm_master *master);
+ int (*set_unique)(struct drm_device *dev, struct drm_master *master,
+ struct drm_unique *unique);
+ int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p);
+ /* hooks that are for PCI */
+ int (*agp_init)(struct drm_device *dev);
+
+};
+
/**
* DRM driver structure. This structure represent the common code for
* a family of cards. There will one drm_device for each card present
struct drm_ioctl_desc *ioctls;
int num_ioctls;
struct file_operations fops;
- struct pci_driver pci_driver;
- struct platform_device *platform_device;
+ union {
+ struct pci_driver *pci;
+ struct platform_device *platform_device;
+ } kdriver;
+ struct drm_bus *bus;
+
/* List of devices hanging off this driver */
struct list_head device_list;
};
static inline int drm_dev_to_irq(struct drm_device *dev)
{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return platform_get_irq(dev->platformdev, 0);
- else
- return dev->pdev->irq;
+ return dev->driver->bus->get_irq(dev);
}
-static inline int drm_get_pci_domain(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
-
-#ifndef __alpha__
- /* For historical reasons, drm_get_pci_domain() is busticated
- * on most archs and has to remain so for userspace interface
- * < 1.4, except on alpha which was right from the beginning
- */
- if (dev->if_version < 0x10004)
- return 0;
-#endif /* __alpha__ */
-
- return pci_domain_nr(dev->pdev->bus);
-}
#if __OS_HAS_AGP
static inline int drm_core_has_AGP(struct drm_device *dev)
/*@{*/
/* Driver support (drm_drv.h) */
-extern int drm_init(struct drm_driver *driver);
-extern void drm_exit(struct drm_driver *driver);
extern long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
extern long drm_compat_ioctl(struct file *filp,
struct drm_master *drm_master_create(struct drm_minor *minor);
extern struct drm_master *drm_master_get(struct drm_master *master);
extern void drm_master_put(struct drm_master **master);
-extern int drm_get_pci_dev(struct pci_dev *pdev,
- const struct pci_device_id *ent,
- struct drm_driver *driver);
-extern int drm_get_platform_dev(struct platform_device *pdev,
- struct drm_driver *driver);
+
extern void drm_put_dev(struct drm_device *dev);
extern int drm_put_minor(struct drm_minor **minor);
extern unsigned int drm_debug;
return NULL;
}
-static __inline__ int drm_device_is_agp(struct drm_device *dev)
+static __inline__ void drm_core_dropmap(struct drm_local_map *map)
{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
+}
+
+#include "drm_mem_util.h"
+extern int drm_fill_in_dev(struct drm_device *dev,
+ const struct pci_device_id *ent,
+ struct drm_driver *driver);
+int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
+/*@}*/
+
+/* PCI section */
+static __inline__ int drm_pci_device_is_agp(struct drm_device *dev)
+{
if (dev->driver->device_is_agp != NULL) {
int err = (*dev->driver->device_is_agp) (dev);
return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
}
-static __inline__ int drm_device_is_pcie(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return 0;
- else
- return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
-}
-static __inline__ void drm_core_dropmap(struct drm_local_map *map)
+static __inline__ int drm_pci_device_is_pcie(struct drm_device *dev)
{
+ return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
}
-#include "drm_mem_util.h"
-static inline void *drm_get_device(struct drm_device *dev)
-{
- if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
- return dev->platformdev;
- else
- return dev->pdev;
-}
-
-extern int drm_platform_init(struct drm_driver *driver);
-extern int drm_pci_init(struct drm_driver *driver);
-extern int drm_fill_in_dev(struct drm_device *dev,
+extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
+extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
+extern int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver);
-int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
-/*@}*/
+
+
+/* platform section */
+extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
+extern void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device);
+
+extern int drm_get_platform_dev(struct platform_device *pdev,
+ struct drm_driver *driver);
#endif /* __KERNEL__ */
#endif
projects / openwrt / staging / blogic.git / commitdiff