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author | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 18:37:46 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 19:04:40 +0800 |
commit | 6986c6e7f06bb3bdedfc3bb08694da9b1227048c (patch) | |
tree | 5c0f01f1f54d9040100858182232c1fb4134b58f /9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h | |
parent | 30ee84f92cb832c789366c516fcadb718ccc25e8 (diff) | |
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Add NDK r9 part 1/2: platforms/
Change-Id: Ie572e90ffda7f982d931dda1a9f5a0c68953a762
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h b/9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h new file mode 100644 index 0000000..858857e --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/linux/android_pmem.h @@ -0,0 +1,52 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _ANDROID_PMEM_H_ +#define _ANDROID_PMEM_H_ + +#include <stdint.h> + +#ifndef __user +#define __user +#endif + +struct pmem_region { + unsigned long offset; + unsigned long len; +}; + +#define PMEM_IOCTL_MAGIC 'p' +#define PMEM_GET_PHYS _IOW(PMEM_IOCTL_MAGIC, 1, struct pmem_region *) +#define PMEM_MAP _IOW(PMEM_IOCTL_MAGIC, 2, struct pmem_region *) +#define PMEM_GET_SIZE _IOW(PMEM_IOCTL_MAGIC, 3, struct pmem_region *) +#define PMEM_UNMAP _IOW(PMEM_IOCTL_MAGIC, 4, struct pmem_region *) + +#define PMEM_ALLOCATE _IOW(PMEM_IOCTL_MAGIC, 5, unsigned int) + +#define PMEM_CONNECT _IOW(PMEM_IOCTL_MAGIC, 6, unsigned int) + +#define PMEM_GET_TOTAL_SIZE _IOW(PMEM_IOCTL_MAGIC, 7, struct pmem_region *) + +#define HW3D_REVOKE_GPU _IOW(PMEM_IOCTL_MAGIC, 8, unsigned int) +#define HW3D_GRANT_GPU _IOW(PMEM_IOCTL_MAGIC, 9, unsigned int) +#define HW3D_WAIT_IRQ _IOW(PMEM_IOCTL_MAGIC,10, unsigned int) + +struct android_pmem_platform_data; +struct pmem_file_operations { + int (*mmap) (struct file *, struct vm_area_struct *); + int (*open) (struct inode *, struct file *); + ssize_t (*read) (struct file *, char __user *, size_t, long long *); + int (*release) (struct inode *, struct file *); + long (*ioctl) (struct file *, unsigned int, unsigned long); +}; + +#endif + |