Home | History | Annotate | Line # | Download | only in sis 
      1 /*	$NetBSD: sis_drv.h,v 1.3 2021/12/18 23:45:44 riastradh Exp $	*/
      2 
      3 /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */
      4 /*
      5  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
      6  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
      7  * All rights reserved.
      8  *
      9  * Permission is hereby granted, free of charge, to any person obtaining a
     10  * copy of this software and associated documentation files (the "Software"),
     11  * to deal in the Software without restriction, including without limitation
     12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     13  * and/or sell copies of the Software, and to permit persons to whom the
     14  * Software is furnished to do so, subject to the following conditions:
     15  *
     16  * The above copyright notice and this permission notice (including the next
     17  * paragraph) shall be included in all copies or substantial portions of the
     18  * Software.
     19  *
     20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     23  * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
     24  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     25  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     26  * DEALINGS IN THE SOFTWARE.
     27  *
     28  */
     29 
     30 #ifndef _SIS_DRV_H_
     31 #define _SIS_DRV_H_
     32 
     33 #include <drm/drm_ioctl.h>
     34 #include <drm/drm_legacy.h>
     35 #include <drm/drm_mm.h>
     36 
     37 /* General customization:
     38  */
     39 
     40 #define DRIVER_AUTHOR		"SIS, Tungsten Graphics"
     41 #define DRIVER_NAME		"sis"
     42 #define DRIVER_DESC		"SIS 300/630/540 and XGI V3XE/V5/V8"
     43 #define DRIVER_DATE		"20070626"
     44 #define DRIVER_MAJOR		1
     45 #define DRIVER_MINOR		3
     46 #define DRIVER_PATCHLEVEL	0
     47 
     48 enum sis_family {
     49 	SIS_OTHER = 0,
     50 	SIS_CHIP_315 = 1,
     51 };
     52 
     53 #define SIS_READ(reg)         readl(((void __iomem *)dev_priv->mmio->handle) + (reg))
     54 #define SIS_WRITE(reg, val)   writel(val, ((void __iomem *)dev_priv->mmio->handle) + (reg))
     55 
     56 typedef struct drm_sis_private {
     57 	drm_local_map_t *mmio;
     58 	unsigned int idle_fault;
     59 	unsigned int chipset;
     60 	int vram_initialized;
     61 	int agp_initialized;
     62 	unsigned long vram_offset;
     63 	unsigned long agp_offset;
     64 	struct drm_mm vram_mm;
     65 	struct drm_mm agp_mm;
     66 	/** Mapping of userspace keys to mm objects */
     67 	struct idr object_idr;
     68 } drm_sis_private_t;
     69 
     70 struct sis_file_private {
     71 	struct list_head obj_list;
     72 };
     73 
     74 extern int sis_idle(struct drm_device *dev);
     75 extern void sis_reclaim_buffers_locked(struct drm_device *dev,
     76 				       struct drm_file *file_priv);
     77 extern void sis_lastclose(struct drm_device *dev);
     78 
     79 extern const struct drm_ioctl_desc sis_ioctls[];
     80 extern int sis_max_ioctl;
     81 
     82 #endif
     83