|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   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 _MSM_HW3D_H_ | 
|  | #define _MSM_HW3D_H_ | 
|  |  | 
|  | #include <linux/fs.h> | 
|  | #include <linux/ioctl.h> | 
|  |  | 
|  | struct hw3d_region; | 
|  |  | 
|  | #define HW3D_IOCTL_MAGIC 'h' | 
|  | #define HW3D_WAIT_FOR_REVOKE _IO(HW3D_IOCTL_MAGIC, 0x80) | 
|  | #define HW3D_WAIT_FOR_INTERRUPT _IO(HW3D_IOCTL_MAGIC, 0x81) | 
|  | #define HW3D_GET_REGIONS   _IOR(HW3D_IOCTL_MAGIC, 0x82, struct hw3d_region *) | 
|  |  | 
|  | #define HW3D_REGION_OFFSET(id) ((((uint32_t)(id)) & 0xf) << 28) | 
|  | #define HW3D_REGION_ID(addr) (((uint32_t)(addr) >> 28) & 0xf) | 
|  | #define HW3D_OFFSET_IN_REGION(addr) ((uint32_t)(addr) & ~(0xfUL << 28)) | 
|  |  | 
|  | enum { | 
|  | HW3D_EBI = 0, | 
|  | HW3D_SMI = 1, | 
|  | HW3D_REGS = 2, | 
|  |  | 
|  | HW3D_NUM_REGIONS = HW3D_REGS + 1, | 
|  | }; | 
|  |  | 
|  | struct hw3d_region { | 
|  | unsigned long phys; | 
|  | unsigned long map_offset; | 
|  | unsigned long len; | 
|  | }; | 
|  |  | 
|  | #endif | 
|  |  |