mirror of
https://gitlab.freedesktop.org/mesa/drm.git
synced 2025-12-22 08:00:12 +01:00
04842e8bcf
implementation errors). Direct hardware (MMIO, BCI) access is no longer
needed in the Mesa driver. Bumped version to 2.0.0. Corresponding
changes to the DDX and Mesa drivers are being committed.
123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/* savage_drv.c -- Savage driver for Linux
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*
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* Copyright 2004 Felix Kuehling
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sub license,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL FELIX KUEHLING BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <linux/config.h>
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#include "drmP.h"
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#include "savage_drm.h"
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#include "savage_drv.h"
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#include "drm_pciids.h"
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static int postinit( struct drm_device *dev, unsigned long flags )
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{
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DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
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DRIVER_NAME,
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DRIVER_MAJOR,
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DRIVER_MINOR,
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DRIVER_PATCHLEVEL,
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DRIVER_DATE,
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dev->primary.minor,
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pci_pretty_name(dev->pdev)
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);
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return 0;
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}
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static int version( drm_version_t *version )
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{
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int len;
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version->version_major = DRIVER_MAJOR;
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version->version_minor = DRIVER_MINOR;
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version->version_patchlevel = DRIVER_PATCHLEVEL;
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DRM_COPY( version->name, DRIVER_NAME );
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DRM_COPY( version->date, DRIVER_DATE );
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DRM_COPY( version->desc, DRIVER_DESC );
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return 0;
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}
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static struct pci_device_id pciidlist[] = {
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savage_PCI_IDS
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};
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static drm_ioctl_desc_t ioctls[] = {
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[DRM_IOCTL_NR(DRM_SAVAGE_BCI_INIT)] = {savage_bci_init, 1, 1},
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[DRM_IOCTL_NR(DRM_SAVAGE_BCI_CMDBUF)] = {savage_bci_cmdbuf, 1, 0},
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[DRM_IOCTL_NR(DRM_SAVAGE_BCI_EVENT_EMIT)] = {savage_bci_event_emit, 1, 0},
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[DRM_IOCTL_NR(DRM_SAVAGE_BCI_EVENT_WAIT)] = {savage_bci_event_wait, 1, 0},
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};
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static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
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static struct drm_driver driver = {
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.driver_features =
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DRIVER_USE_AGP | DRIVER_USE_MTRR |
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DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
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.dev_priv_size = sizeof(drm_savage_buf_priv_t),
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.preinit = savage_preinit,
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.postinit = postinit,
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.reclaim_buffers = savage_reclaim_buffers,
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.get_map_ofs = drm_core_get_map_ofs,
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.get_reg_ofs = drm_core_get_reg_ofs,
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.version = version,
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.ioctls = ioctls,
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.num_ioctls = DRM_ARRAY_SIZE(ioctls),
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.dma_ioctl = savage_bci_buffers,
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.fops = {
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.owner = THIS_MODULE,
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.open = drm_open,
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.release = drm_release,
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.ioctl = drm_ioctl,
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.mmap = drm_mmap,
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.poll = drm_poll,
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.fasync = drm_fasync,
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},
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.pci_driver = {
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.name = DRIVER_NAME,
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.id_table = pciidlist,
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.probe = probe,
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.remove = __devexit_p(drm_cleanup_pci),
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}
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};
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static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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{
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return drm_get_dev(pdev, ent, &driver);
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}
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static int __init savage_init(void)
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{
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return drm_init(&driver, pciidlist);
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}
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static void __exit savage_exit(void)
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{
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drm_exit(&driver);
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}
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module_init(savage_init);
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module_exit(savage_exit);
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MODULE_AUTHOR( DRIVER_AUTHOR );
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MODULE_DESCRIPTION( DRIVER_DESC );
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MODULE_LICENSE("GPL and additional rights");
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