| 1 | /* sis_drv.h -- Private header for sis driver -*- linux-c -*- */ |
| 2 | /* |
| 3 | * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. |
| 4 | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 8 | * copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation |
| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
| 12 | * Software is furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice (including the next |
| 15 | * paragraph) shall be included in all copies or substantial portions of the |
| 16 | * Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 21 | * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 22 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 23 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 24 | * DEALINGS IN THE SOFTWARE. |
| 25 | * |
| 26 | */ |
| 27 | |
| 28 | #ifndef _SIS_DRV_H_ |
| 29 | #define _SIS_DRV_H_ |
| 30 | |
| 31 | /* General customization: |
| 32 | */ |
| 33 | |
| 34 | #define DRIVER_AUTHOR "SIS, Tungsten Graphics" |
| 35 | #define DRIVER_NAME "sis" |
| 36 | #define DRIVER_DESC "SIS 300/630/540 and XGI V3XE/V5/V8" |
| 37 | #define DRIVER_DATE "20070626" |
| 38 | #define DRIVER_MAJOR 1 |
| 39 | #define DRIVER_MINOR 3 |
| 40 | #define DRIVER_PATCHLEVEL 0 |
| 41 | |
| 42 | enum sis_family { |
| 43 | SIS_OTHER = 0, |
| 44 | SIS_CHIP_315 = 1, |
| 45 | }; |
| 46 | |
| 47 | #include <drm/drm_mm.h> |
| 48 | |
| 49 | |
| 50 | #define SIS_BASE (dev_priv->mmio) |
| 51 | #define SIS_READ(reg) DRM_READ32(SIS_BASE, reg) |
| 52 | #define SIS_WRITE(reg, val) DRM_WRITE32(SIS_BASE, reg, val) |
| 53 | |
| 54 | typedef struct drm_sis_private { |
| 55 | drm_local_map_t *mmio; |
| 56 | unsigned int idle_fault; |
| 57 | unsigned int chipset; |
| 58 | int vram_initialized; |
| 59 | int agp_initialized; |
| 60 | unsigned long vram_offset; |
| 61 | unsigned long agp_offset; |
| 62 | struct drm_mm vram_mm; |
| 63 | struct drm_mm agp_mm; |
| 64 | /** Mapping of userspace keys to mm objects */ |
| 65 | struct idr object_idr; |
| 66 | } drm_sis_private_t; |
| 67 | |
| 68 | extern int sis_idle(struct drm_device *dev); |
| 69 | extern void sis_reclaim_buffers_locked(struct drm_device *dev, |
| 70 | struct drm_file *file_priv); |
| 71 | extern void sis_lastclose(struct drm_device *dev); |
| 72 | |
| 73 | extern struct drm_ioctl_desc sis_ioctls[]; |
| 74 | extern int sis_max_ioctl; |
| 75 | |
| 76 | #endif |