       0        0
  	   0  7   lY>mJqAJbѿ0aY>mJqAJbѿ  	   0  	   0  	   0  	   0  *   lah8\Ȯ*bѿy_I|+      /*
 * 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_DRM_H_
#define _VIA_DRM_H_

#include "drm.h"

#if defined(__cplusplus)
extern "C" {
#endif

/* WARNING: These defines must be the same as what the Xserver uses.
 * if you change them, you must change the defines in the Xserver.
 */

#ifndef _VIA_DEFINES_
#define _VIA_DEFINES_


#define VIA_NR_SAREA_CLIPRECTS		8
#define VIA_NR_XVMC_PORTS               10
#define VIA_NR_XVMC_LOCKS               5
#define VIA_MAX_CACHELINE_SIZE          64
#define XVMCLOCKPTR(saPriv,lockNo)					\
	((__volatile__ struct drm_hw_lock *)(((((unsigned long) (saPriv)->XvMCLockArea) + \
				      (VIA_MAX_CACHELINE_SIZE - 1)) &	\
				     ~(VIA_MAX_CACHELINE_SIZE - 1)) +	\
				    VIA_MAX_CACHELINE_SIZE*(lockNo)))

/* Each region is a minimum of 64k, and there are at most 64 of them.
 */
#define VIA_NR_TEX_REGIONS 64
#define VIA_LOG_MIN_TEX_REGION_SIZE 16
#endif

#define VIA_UPLOAD_TEX0IMAGE  0x1	/* handled clientside */
#define VIA_UPLOAD_TEX1IMAGE  0x2	/* handled clientside */
#define VIA_UPLOAD_CTX        0x4
#define VIA_UPLOAD_BUFFERS    0x8
#define VIA_UPLOAD_TEX0       0x10
#define VIA_UPLOAD_TEX1       0x20
#define VIA_UPLOAD_CLIPRECTS  0x40
#define VIA_UPLOAD_ALL        0xff

/* VIA specific ioctls */
#define DRM_VIA_ALLOCMEM	0x00
#define DRM_VIA_FREEMEM	        0x01
#define DRM_VIA_AGP_INIT	0x02
#define DRM_VIA_FB_INIT	        0x03
#define DRM_VIA_MAP_INIT	0x04
#define DRM_VIA_DEC_FUTEX       0x05
#define NOT_USED
#define DRM_VIA_DMA_INIT	0x07
#define DRM_VIA_CMDBUFFER	0x08
#define DRM_VIA_FLUSH	        0x09
#define DRM_VIA_PCICMD	        0x0a
#define DRM_VIA_CMDBUF_SIZE	0x0b
#define NOT_USED
#define DRM_VIA_WAIT_IRQ        0x0d
#define DRM_VIA_DMA_BLIT        0x0e
#define DRM_VIA_BLIT_SYNC       0x0f

#define DRM_IOCTL_VIA_ALLOCMEM	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t)
#define DRM_IOCTL_VIA_FREEMEM	  DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t)
#define DRM_IOCTL_VIA_AGP_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_AGP_INIT, drm_via_agp_t)
#define DRM_IOCTL_VIA_FB_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_FB_INIT, drm_via_fb_t)
#define DRM_IOCTL_VIA_MAP_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_MAP_INIT, drm_via_init_t)
#define DRM_IOCTL_VIA_DEC_FUTEX   DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_DEC_FUTEX, drm_via_futex_t)
#define DRM_IOCTL_VIA_DMA_INIT	  DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_DMA_INIT, drm_via_dma_init_t)
#define DRM_IOCTL_VIA_CMDBUFFER	  DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_CMDBUFFER, drm_via_cmdbuffer_t)
#define DRM_IOCTL_VIA_FLUSH	  DRM_IO(  DRM_COMMAND_BASE + DRM_VIA_FLUSH)
#define DRM_IOCTL_VIA_PCICMD	  DRM_IOW( DRM_CO