111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _ANDROID_PMEM_H_ 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _ANDROID_PMEM_H_ 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <stdint.h> 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef __user 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define __user 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct pmem_region { 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned long offset; 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned long len; 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_IOCTL_MAGIC 'p' 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_GET_PHYS _IOW(PMEM_IOCTL_MAGIC, 1, struct pmem_region *) 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_MAP _IOW(PMEM_IOCTL_MAGIC, 2, struct pmem_region *) 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_GET_SIZE _IOW(PMEM_IOCTL_MAGIC, 3, struct pmem_region *) 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_UNMAP _IOW(PMEM_IOCTL_MAGIC, 4, struct pmem_region *) 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_ALLOCATE _IOW(PMEM_IOCTL_MAGIC, 5, unsigned int) 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_CONNECT _IOW(PMEM_IOCTL_MAGIC, 6, unsigned int) 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define PMEM_GET_TOTAL_SIZE _IOW(PMEM_IOCTL_MAGIC, 7, struct pmem_region *) 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define HW3D_REVOKE_GPU _IOW(PMEM_IOCTL_MAGIC, 8, unsigned int) 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define HW3D_GRANT_GPU _IOW(PMEM_IOCTL_MAGIC, 9, unsigned int) 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define HW3D_WAIT_IRQ _IOW(PMEM_IOCTL_MAGIC,10, unsigned int) 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct android_pmem_platform_data; 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct pmem_file_operations { 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*mmap) (struct file *, struct vm_area_struct *); 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*open) (struct inode *, struct file *); 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ssize_t (*read) (struct file *, char __user *, size_t, long long *); 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int (*release) (struct inode *, struct file *); 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert long (*ioctl) (struct file *, unsigned int, unsigned long); 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 53