diff options
Diffstat (limited to 'drivers/char/drm/i830_drv.c')
| -rw-r--r-- | drivers/char/drm/i830_drv.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/drivers/char/drm/i830_drv.c b/drivers/char/drm/i830_drv.c new file mode 100644 index 00000000000..aa80ad6a5ee --- /dev/null +++ b/drivers/char/drm/i830_drv.c @@ -0,0 +1,137 @@ +/* i830_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> + * Abraham vd Merwe <abraham@2d3d.co.za> + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#include <linux/config.h> +#include "drmP.h" +#include "drm.h" +#include "i830_drm.h" +#include "i830_drv.h" + +#include "drm_pciids.h" + +int postinit( struct drm_device *dev, unsigned long flags ) +{ + dev->counters += 4; + dev->types[6] = _DRM_STAT_IRQ; + dev->types[7] = _DRM_STAT_PRIMARY; + dev->types[8] = _DRM_STAT_SECONDARY; + dev->types[9] = _DRM_STAT_DMA; + + DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n", + DRIVER_NAME, + DRIVER_MAJOR, + DRIVER_MINOR, + DRIVER_PATCHLEVEL, + DRIVER_DATE, + dev->primary.minor, + pci_pretty_name(dev->pdev) + ); + return 0; +} + +static int version( drm_version_t *version ) +{ + int len; + + version->version_major = DRIVER_MAJOR; + version->version_minor = DRIVER_MINOR; + version->version_patchlevel = DRIVER_PATCHLEVEL; + DRM_COPY( version->name, DRIVER_NAME ); + DRM_COPY( version->date, DRIVER_DATE ); + DRM_COPY( version->desc, DRIVER_DESC ); + return 0; +} + +static struct pci_device_id pciidlist[] = { + i830_PCI_IDS +}; + +extern drm_ioctl_desc_t i830_ioctls[]; +extern int i830_max_ioctl; + +static struct drm_driver driver = { + .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE, +#if USE_IRQS + .driver_features |= DRIVER_HAVE_IRQ | DRIVER_SHARED_IRQ, +#endif + .dev_priv_size = sizeof(drm_i830_buf_priv_t), + .pretakedown = i830_driver_pretakedown, + .prerelease = i830_driver_prerelease, + .release = i830_driver_release, + .dma_quiescent = i830_driver_dma_quiescent, + .reclaim_buffers = i830_reclaim_buffers, + .get_map_ofs = drm_core_get_map_ofs, + .get_reg_ofs = drm_core_get_reg_ofs, +#if USE_IRQS + .irq_preinstall = i830_driver_irq_preinstall, + .irq_postinstall = i830_driver_irq_postinstall, + .irq_uninstall = i830_driver_irq_uninstall, + .irq_handler = i830_driver_irq_handler, +#endif + .postinit = postinit, + .version = version, + .ioctls = i830_ioctls, + .fops = { + .owner = THIS_MODULE, + .open = drm_open, + .release = drm_release, + .ioctl = drm_ioctl, + .mmap = drm_mmap, + .poll = drm_poll, + .fasync = drm_fasync, + }, + .pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + } + +}; + +static int __init i830_init(void) +{ + driver.num_ioctls = i830_max_ioctl; + return drm_init(&driver); +} + +static void __exit i830_exit(void) +{ + drm_exit(&driver); +} + +module_init(i830_init); +module_exit(i830_exit); + +MODULE_AUTHOR( DRIVER_AUTHOR ); +MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_LICENSE("GPL and additional rights"); |