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Diffstat (limited to 'drivers/gpu/drm/r128/r128_drv.c')
-rw-r--r--drivers/gpu/drm/r128/r128_drv.c116
1 files changed, 116 insertions, 0 deletions
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
new file mode 100644
index 000000000..e35a3a144
--- /dev/null
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -0,0 +1,116 @@
+/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-
+ * Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ * Gareth Hughes <gareth@valinux.com>
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include <drm/drm_drv.h>
+#include <drm/drm_file.h>
+#include <drm/drm_pciids.h>
+#include <drm/drm_vblank.h>
+#include <drm/r128_drm.h>
+
+#include "r128_drv.h"
+
+static struct pci_device_id pciidlist[] = {
+ r128_PCI_IDS
+};
+
+static const struct file_operations r128_driver_fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .unlocked_ioctl = drm_ioctl,
+ .mmap = drm_legacy_mmap,
+ .poll = drm_poll,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = r128_compat_ioctl,
+#endif
+ .llseek = noop_llseek,
+};
+
+static struct drm_driver driver = {
+ .driver_features =
+ DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
+ DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
+ .dev_priv_size = sizeof(drm_r128_buf_priv_t),
+ .load = r128_driver_load,
+ .preclose = r128_driver_preclose,
+ .lastclose = r128_driver_lastclose,
+ .get_vblank_counter = r128_get_vblank_counter,
+ .enable_vblank = r128_enable_vblank,
+ .disable_vblank = r128_disable_vblank,
+ .irq_preinstall = r128_driver_irq_preinstall,
+ .irq_postinstall = r128_driver_irq_postinstall,
+ .irq_uninstall = r128_driver_irq_uninstall,
+ .irq_handler = r128_driver_irq_handler,
+ .ioctls = r128_ioctls,
+ .dma_ioctl = r128_cce_buffers,
+ .fops = &r128_driver_fops,
+ .name = DRIVER_NAME,
+ .desc = DRIVER_DESC,
+ .date = DRIVER_DATE,
+ .major = DRIVER_MAJOR,
+ .minor = DRIVER_MINOR,
+ .patchlevel = DRIVER_PATCHLEVEL,
+};
+
+int r128_driver_load(struct drm_device *dev, unsigned long flags)
+{
+ struct pci_dev *pdev = to_pci_dev(dev->dev);
+
+ pci_set_master(pdev);
+ 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_legacy_pci_init(&driver, &r128_pci_driver);
+}
+
+static void __exit r128_exit(void)
+{
+ drm_legacy_pci_exit(&driver, &r128_pci_driver);
+}
+
+module_init(r128_init);
+module_exit(r128_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");