1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _DRM_SAREA_H_ 20 #define _DRM_SAREA_H_ 21 #include "drm.h" 22 #ifdef __cplusplus 23 #endif 24 #ifdef __alpha__ 25 #define SAREA_MAX 0x2000U 26 #elif defined(__mips__) 27 #define SAREA_MAX 0x4000U 28 #elif defined(__ia64__) 29 #define SAREA_MAX 0x10000U 30 #else 31 #define SAREA_MAX 0x2000U 32 #endif 33 #define SAREA_MAX_DRAWABLES 256 34 #define SAREA_DRAWABLE_CLAIMED_ENTRY 0x80000000 35 struct drm_sarea_drawable { 36 unsigned int stamp; 37 unsigned int flags; 38 }; 39 struct drm_sarea_frame { 40 unsigned int x; 41 unsigned int y; 42 unsigned int width; 43 unsigned int height; 44 unsigned int fullscreen; 45 }; 46 struct drm_sarea { 47 struct drm_hw_lock lock; 48 struct drm_hw_lock drawable_lock; 49 struct drm_sarea_drawable drawableTable[SAREA_MAX_DRAWABLES]; 50 struct drm_sarea_frame frame; 51 drm_context_t dummy_context; 52 }; 53 typedef struct drm_sarea_drawable drm_sarea_drawable_t; 54 typedef struct drm_sarea_frame drm_sarea_frame_t; 55 typedef struct drm_sarea drm_sarea_t; 56 #ifdef __cplusplus 57 #endif 58 #endif 59