diff options
Diffstat (limited to 'drivers/gpu/drm/i810/i810_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i810/i810_drv.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c new file mode 100644 index 000000000..0e53a066d --- /dev/null +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -0,0 +1,101 @@ +/* i810_drv.c -- I810 driver -*- linux-c -*- + * Created: Mon Dec 13 01:56:22 1999 by jhartmann@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> + * Jeff Hartmann <jhartmann@valinux.com> + * Gareth Hughes <gareth@valinux.com> + */ + +#include "i810_drv.h" + +#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/i810_drm.h> + + +static struct pci_device_id pciidlist[] = { + i810_PCI_IDS +}; + +static const struct file_operations i810_driver_fops = { + .owner = THIS_MODULE, + .open = drm_open, + .release = drm_release, + .unlocked_ioctl = drm_ioctl, + .mmap = drm_legacy_mmap, + .poll = drm_poll, + .compat_ioctl = drm_compat_ioctl, + .llseek = noop_llseek, +}; + +static struct drm_driver driver = { + .driver_features = DRIVER_USE_AGP | DRIVER_HAVE_DMA | DRIVER_LEGACY, + .dev_priv_size = sizeof(drm_i810_buf_priv_t), + .load = i810_driver_load, + .lastclose = i810_driver_lastclose, + .preclose = i810_driver_preclose, + .dma_quiescent = i810_driver_dma_quiescent, + .ioctls = i810_ioctls, + .fops = &i810_driver_fops, + .name = DRIVER_NAME, + .desc = DRIVER_DESC, + .date = DRIVER_DATE, + .major = DRIVER_MAJOR, + .minor = DRIVER_MINOR, + .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) { + pr_err("drm/i810 does not support SMP\n"); + return -EINVAL; + } + driver.num_ioctls = i810_max_ioctl; + return drm_legacy_pci_init(&driver, &i810_pci_driver); +} + +static void __exit i810_exit(void) +{ + drm_legacy_pci_exit(&driver, &i810_pci_driver); +} + +module_init(i810_init); +module_exit(i810_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL and additional rights"); |