45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _MSM_HW3D_H_
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#define _MSM_HW3D_H_
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#include <linux/fs.h>
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#include <linux/ioctl.h>
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struct hw3d_region;
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#define HW3D_IOCTL_MAGIC 'h'
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#define HW3D_WAIT_FOR_REVOKE _IO(HW3D_IOCTL_MAGIC, 0x80)
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#define HW3D_WAIT_FOR_INTERRUPT _IO(HW3D_IOCTL_MAGIC, 0x81)
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#define HW3D_GET_REGIONS _IOR(HW3D_IOCTL_MAGIC, 0x82, struct hw3d_region *)
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#define HW3D_REGION_OFFSET(id) ((((uint32_t)(id)) & 0xf) << 28)
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#define HW3D_REGION_ID(addr) (((uint32_t)(addr) >> 28) & 0xf)
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#define HW3D_OFFSET_IN_REGION(addr) ((uint32_t)(addr) & ~(0xfUL << 28))
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enum {
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HW3D_EBI = 0,
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HW3D_SMI = 1,
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HW3D_REGS = 2,
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HW3D_NUM_REGIONS = HW3D_REGS + 1,
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};
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struct hw3d_region {
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unsigned long phys;
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unsigned long map_offset;
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unsigned long len;
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};
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#endif
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