diff options
Diffstat (limited to 'nx-X11/extras/drm/shared/via_map.c')
| -rw-r--r-- | nx-X11/extras/drm/shared/via_map.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/nx-X11/extras/drm/shared/via_map.c b/nx-X11/extras/drm/shared/via_map.c deleted file mode 100644 index af850d730..000000000 --- a/nx-X11/extras/drm/shared/via_map.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. - * Copyright 2001-2003 S3 Graphics, Inc. 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, sub license, - * 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * VIA, S3 GRAPHICS, 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. - */ -#include "via.h" -#include "drmP.h" -#include "via_drm.h" -#include "via_drv.h" - -int via_do_init_map(drm_device_t * dev, drm_via_init_t * init) -{ - drm_via_private_t *dev_priv; - - DRM_DEBUG("%s\n", __FUNCTION__); - - via_init_command_verifier(); - dev_priv = DRM(alloc) (sizeof(drm_via_private_t), DRM_MEM_DRIVER); - if (dev_priv == NULL) - return -ENOMEM; - - memset(dev_priv, 0, sizeof(drm_via_private_t)); - - DRM_GETSAREA(); - if (!dev_priv->sarea) { - DRM_ERROR("could not find sarea!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - - dev_priv->fb = drm_core_findmap(dev, init->fb_offset); - if (!dev_priv->fb) { - DRM_ERROR("could not find framebuffer!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset); - if (!dev_priv->mmio) { - DRM_ERROR("could not find mmio region!\n"); - dev->dev_private = (void *)dev_priv; - via_do_cleanup_map(dev); - return -EINVAL; - } - - dev_priv->sarea_priv = - (drm_via_sarea_t *) ((u8 *) dev_priv->sarea->handle + - init->sarea_priv_offset); - - dev_priv->agpAddr = init->agpAddr; - - via_init_futex( dev_priv ); - dev_priv->pro_group_a = (dev->pdev->device == 0x3118); - - dev->dev_private = (void *)dev_priv; - - return 0; -} - -int via_do_cleanup_map(drm_device_t * dev) -{ - if (dev->dev_private) { - - drm_via_private_t *dev_priv = dev->dev_private; - - via_dma_cleanup(dev); - - DRM(free) (dev_priv, sizeof(drm_via_private_t), DRM_MEM_DRIVER); - dev->dev_private = NULL; - } - - return 0; -} - -int via_map_init(DRM_IOCTL_ARGS) -{ - DRM_DEVICE; - drm_via_init_t init; - - DRM_DEBUG("%s\n", __FUNCTION__); - - DRM_COPY_FROM_USER_IOCTL(init, (drm_via_init_t *) data, sizeof(init)); - - switch (init.func) { - case VIA_INIT_MAP: - return via_do_init_map(dev, &init); - case VIA_CLEANUP_MAP: - return via_do_cleanup_map(dev); - } - - return -EINVAL; -} - |