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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/uapi/drm/armada_drm.h
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

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/*

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 * Copyright (C) 2012 Russell King

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 *  With inspiration from the i915 driver

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 */

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#ifndef DRM_ARMADA_IOCTL_H

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#define DRM_ARMADA_IOCTL_H

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#include "drm.h"

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#if defined(__cplusplus)

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extern "C" {

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#endif

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#define DRM_ARMADA_GEM_CREATE		0x00

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#define DRM_ARMADA_GEM_MMAP		0x02

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#define DRM_ARMADA_GEM_PWRITE		0x03

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#define ARMADA_IOCTL(dir, name, str) \

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	DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)

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struct drm_armada_gem_create {

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	__u32 handle;

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	__u32 size;

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};

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#define DRM_IOCTL_ARMADA_GEM_CREATE \

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	ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)

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struct drm_armada_gem_mmap {

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	__u32 handle;

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	__u32 pad;

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	__u64 offset;

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	__u64 size;

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	__u64 addr;

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};

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#define DRM_IOCTL_ARMADA_GEM_MMAP \

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	ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)

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struct drm_armada_gem_pwrite {

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	__u64 ptr;

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	__u32 handle;

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	__u32 offset;

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	__u32 size;

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};

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#define DRM_IOCTL_ARMADA_GEM_PWRITE \

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	ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)

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#if defined(__cplusplus)

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}

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#endif

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#endif

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