From 6cd8831f7accbcc3efb019d7d288c5b6cc28a230 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Tue, 23 Mar 2004 21:08:48 +0000 Subject: Merged via-1-2-0 --- shared-core/via_drv.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 shared-core/via_drv.h (limited to 'shared-core/via_drv.h') diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h new file mode 100644 index 00000000..1eafc95f --- /dev/null +++ b/shared-core/via_drv.h @@ -0,0 +1,55 @@ +/* + * 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. + */ +#ifndef _VIA_DRV_H_ +#define _VIA_DRV_H_ + +#include "via_drm.h" + + +typedef struct drm_via_private { + drm_via_sarea_t *sarea_priv; + drm_map_t *sarea; + drm_map_t *fb; + drm_map_t *mmio; + unsigned long agpAddr; + drm_map_t *buffers; + wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS]; +} drm_via_private_t; + + +/* VIA MMIO register access */ +#define VIA_BASE ((dev_priv->mmio)) + +#define VIA_READ(reg) DRM_READ32(VIA_BASE, reg) +#define VIA_WRITE(reg,val) DRM_WRITE32(VIA_BASE, reg, val) +#define VIA_READ8(reg) DRM_READ8(VIA_BASE, reg) +#define VIA_WRITE8(reg,val) DRM_WRITE8(VIA_BASE, reg, val) + + +extern int via_do_init_map(drm_device_t *dev, drm_via_init_t *init); +extern int via_do_cleanup_map(drm_device_t *dev); +extern int via_map_init(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + +#endif -- cgit v1.2.3