1*4882a593Smuzhiyun /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 4*4882a593Smuzhiyun * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 5*4882a593Smuzhiyun * All rights reserved. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a 8*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"), 9*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation 10*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the 12*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions: 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the next 15*4882a593Smuzhiyun * paragraph) shall be included in all copies or substantial portions of the 16*4882a593Smuzhiyun * Software. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21*4882a593Smuzhiyun * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 22*4882a593Smuzhiyun * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 23*4882a593Smuzhiyun * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24*4882a593Smuzhiyun * DEALINGS IN THE SOFTWARE. 25*4882a593Smuzhiyun * 26*4882a593Smuzhiyun */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #ifndef _SIS_DRV_H_ 29*4882a593Smuzhiyun #define _SIS_DRV_H_ 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #include <drm/drm_ioctl.h> 32*4882a593Smuzhiyun #include <drm/drm_legacy.h> 33*4882a593Smuzhiyun #include <drm/drm_mm.h> 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* General customization: 36*4882a593Smuzhiyun */ 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #define DRIVER_AUTHOR "SIS, Tungsten Graphics" 39*4882a593Smuzhiyun #define DRIVER_NAME "sis" 40*4882a593Smuzhiyun #define DRIVER_DESC "SIS 300/630/540 and XGI V3XE/V5/V8" 41*4882a593Smuzhiyun #define DRIVER_DATE "20070626" 42*4882a593Smuzhiyun #define DRIVER_MAJOR 1 43*4882a593Smuzhiyun #define DRIVER_MINOR 3 44*4882a593Smuzhiyun #define DRIVER_PATCHLEVEL 0 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun enum sis_family { 47*4882a593Smuzhiyun SIS_OTHER = 0, 48*4882a593Smuzhiyun SIS_CHIP_315 = 1, 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #define SIS_READ(reg) readl(((void __iomem *)dev_priv->mmio->handle) + (reg)) 52*4882a593Smuzhiyun #define SIS_WRITE(reg, val) writel(val, ((void __iomem *)dev_priv->mmio->handle) + (reg)) 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun typedef struct drm_sis_private { 55*4882a593Smuzhiyun drm_local_map_t *mmio; 56*4882a593Smuzhiyun unsigned int idle_fault; 57*4882a593Smuzhiyun unsigned int chipset; 58*4882a593Smuzhiyun int vram_initialized; 59*4882a593Smuzhiyun int agp_initialized; 60*4882a593Smuzhiyun unsigned long vram_offset; 61*4882a593Smuzhiyun unsigned long agp_offset; 62*4882a593Smuzhiyun struct drm_mm vram_mm; 63*4882a593Smuzhiyun struct drm_mm agp_mm; 64*4882a593Smuzhiyun /** Mapping of userspace keys to mm objects */ 65*4882a593Smuzhiyun struct idr object_idr; 66*4882a593Smuzhiyun } drm_sis_private_t; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun struct sis_file_private { 69*4882a593Smuzhiyun struct list_head obj_list; 70*4882a593Smuzhiyun }; 71*4882a593Smuzhiyun 72*4882a593Smuzhiyun extern int sis_idle(struct drm_device *dev); 73*4882a593Smuzhiyun extern void sis_reclaim_buffers_locked(struct drm_device *dev, 74*4882a593Smuzhiyun struct drm_file *file_priv); 75*4882a593Smuzhiyun extern void sis_lastclose(struct drm_device *dev); 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun extern const struct drm_ioctl_desc sis_ioctls[]; 78*4882a593Smuzhiyun extern int sis_max_ioctl; 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #endif 81