diff options
Diffstat (limited to 'drivers/gpu/drm/via/via_map.c')
-rw-r--r-- | drivers/gpu/drm/via/via_map.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c deleted file mode 100644 index a9f6b0c11966..000000000000 --- a/drivers/gpu/drm/via/via_map.c +++ /dev/null @@ -1,132 +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 <linux/pci.h> - -#include <drm/drm_device.h> -#include <drm/drm_vblank.h> -#include <drm/via_drm.h> - -#include "via_drv.h" - -static int via_do_init_map(struct drm_device *dev, drm_via_init_t *init) -{ - drm_via_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("\n"); - - dev_priv->sarea = drm_legacy_getsarea(dev); - 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_legacy_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_legacy_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); - - via_init_dmablit(dev); - - dev->dev_private = (void *)dev_priv; - return 0; -} - -int via_do_cleanup_map(struct drm_device *dev) -{ - via_dma_cleanup(dev); - - return 0; -} - -int via_map_init(struct drm_device *dev, void *data, struct drm_file *file_priv) -{ - drm_via_init_t *init = data; - - DRM_DEBUG("\n"); - - 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; -} - -int via_driver_load(struct drm_device *dev, unsigned long chipset) -{ - struct pci_dev *pdev = to_pci_dev(dev->dev); - drm_via_private_t *dev_priv; - int ret = 0; - - dev_priv = kzalloc(sizeof(drm_via_private_t), GFP_KERNEL); - if (dev_priv == NULL) - return -ENOMEM; - - idr_init(&dev_priv->object_idr); - dev->dev_private = (void *)dev_priv; - - dev_priv->chipset = chipset; - - pci_set_master(pdev); - - ret = drm_vblank_init(dev, 1); - if (ret) { - kfree(dev_priv); - return ret; - } - - return 0; -} - -void via_driver_unload(struct drm_device *dev) -{ - drm_via_private_t *dev_priv = dev->dev_private; - - idr_destroy(&dev_priv->object_idr); - - kfree(dev_priv); -} |