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      1 /*	$NetBSD: sis_drm.h,v 1.2 2021/12/18 23:45:46 riastradh Exp $	*/
      2 
      3 /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
      4 /*
      5  * Copyright 2005 Eric Anholt
      6  * All Rights Reserved.
      7  *
      8  * Permission is hereby granted, free of charge, to any person obtaining a
      9  * copy of this software and associated documentation files (the "Software"),
     10  * to deal in the Software without restriction, including without limitation
     11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     12  * and/or sell copies of the Software, and to permit persons to whom the
     13  * Software is furnished to do so, subject to the following conditions:
     14  *
     15  * The above copyright notice and this permission notice (including the next
     16  * paragraph) shall be included in all copies or substantial portions of the
     17  * Software.
     18  *
     19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     22  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     25  * SOFTWARE.
     26  *
     27  */
     28 
     29 #ifndef __SIS_DRM_H__
     30 #define __SIS_DRM_H__
     31 
     32 #include "drm.h"
     33 
     34 #if defined(__cplusplus)
     35 extern "C" {
     36 #endif
     37 
     38 /* SiS specific ioctls */
     39 #define NOT_USED_0_3
     40 #define DRM_SIS_FB_ALLOC	0x04
     41 #define DRM_SIS_FB_FREE	        0x05
     42 #define NOT_USED_6_12
     43 #define DRM_SIS_AGP_INIT	0x13
     44 #define DRM_SIS_AGP_ALLOC	0x14
     45 #define DRM_SIS_AGP_FREE	0x15
     46 #define DRM_SIS_FB_INIT	        0x16
     47 
     48 #define DRM_IOCTL_SIS_FB_ALLOC		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_FB_ALLOC, drm_sis_mem_t)
     49 #define DRM_IOCTL_SIS_FB_FREE		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_FREE, drm_sis_mem_t)
     50 #define DRM_IOCTL_SIS_AGP_INIT		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_INIT, drm_sis_agp_t)
     51 #define DRM_IOCTL_SIS_AGP_ALLOC		DRM_IOWR(DRM_COMMAND_BASE + DRM_SIS_AGP_ALLOC, drm_sis_mem_t)
     52 #define DRM_IOCTL_SIS_AGP_FREE		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_AGP_FREE, drm_sis_mem_t)
     53 #define DRM_IOCTL_SIS_FB_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_SIS_FB_INIT, drm_sis_fb_t)
     54 /*
     55 #define DRM_IOCTL_SIS_FLIP		DRM_IOW( 0x48, drm_sis_flip_t)
     56 #define DRM_IOCTL_SIS_FLIP_INIT		DRM_IO(  0x49)
     57 #define DRM_IOCTL_SIS_FLIP_FINAL	DRM_IO(  0x50)
     58 */
     59 
     60 typedef struct {
     61 	int context;
     62 	unsigned long offset;
     63 	unsigned long size;
     64 	unsigned long free;
     65 } drm_sis_mem_t;
     66 
     67 typedef struct {
     68 	unsigned long offset, size;
     69 } drm_sis_agp_t;
     70 
     71 typedef struct {
     72 	unsigned long offset, size;
     73 } drm_sis_fb_t;
     74 
     75 #if defined(__cplusplus)
     76 }
     77 #endif
     78 
     79 #endif				/* __SIS_DRM_H__ */
     80