201 lines
6.5 KiB
C
201 lines
6.5 KiB
C
/****************************************************************************
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2014 - 2018 Vivante Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*****************************************************************************
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*
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* The GPL License (GPL)
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*
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* Copyright (C) 2014 - 2018 Vivante Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*****************************************************************************
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*
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* Note: This software is released under dual MIT and GPL licenses. A
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* recipient may use this file under the terms of either the MIT license or
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* GPL License. If you wish to use only one license not the other, you can
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* indicate your decision by deleting one of the above license notices in your
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* version of this file.
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*
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*****************************************************************************/
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#ifndef __VIVNATE_DRM_H__
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#define __VIVNATE_DRM_H__
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#if !defined(__KERNEL__)
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#include <drm.h>
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* creation flag bits. */
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#define DRM_VIV_GEM_CONTIGUOUS (1u << 0)
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#define DRM_VIV_GEM_CACHED (1u << 1)
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#define DRM_VIV_GEM_SECURE (1u << 2)
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#define DRM_VIV_GEM_CMA_LIMIT (1u << 3)
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#define DRM_VIV_GEM_VIRTUAL_POOL (1u << 4)
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struct drm_viv_gem_create {
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__u64 size;
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__u32 flags;
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__u32 handle;
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};
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struct drm_viv_gem_lock {
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__u32 handle;
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__u32 cacheable;
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__u64 logical;
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};
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struct drm_viv_gem_unlock {
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__u32 handle;
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};
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#define DRM_VIV_GEM_CLEAN_CACHE 0x01
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#define DRM_VIV_GEM_INVALIDATE_CACHE 0x02
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#define DRM_VIV_GEM_FLUSH_CACHE 0x03
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#define DRM_VIV_GEM_MEMORY_BARRIER 0x04
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struct drm_viv_gem_cache {
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__u32 handle;
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__u32 op;
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__u64 logical;
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__u64 bytes;
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};
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#define DRM_VIV_GEM_PARAM_POOL 0x00
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#define DRM_VIV_GEM_PARAM_SIZE 0x01
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struct drm_viv_gem_query {
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__u32 handle;
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__u32 param;
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__u64 value;
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};
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struct drm_viv_gem_timestamp {
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__u32 handle;
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/* inc count, 0 for query current. */
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__u32 inc;
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/* output inc'ed timestamp. */
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__u64 timestamp;
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};
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/* basic tiling mode. */
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#define DRM_VIV_GEM_TILING_LINEAR 0x01
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#define DRM_VIV_GEM_TILING_TILED 0x02
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#define DRM_VIV_GEM_TILING_SUPERTILED 0x04
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#define DRM_VIV_GEM_TILING_MINORTILED 0x08
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/* tiling mode modifiers. */
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#define DRM_VIV_GEM_TILING_SPLIT 0x10
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#define DRM_VIV_GEM_TILING_X_MAJOR 0x20
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#define DRM_VIV_GEM_TILING_Y_MAJOR 0x40
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#define DRM_VIV_GEM_TILING_SWAP 0x80
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/* ts mode. */
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#define DRM_VIV_GEM_TS_NONE 0x00
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#define DRM_VIV_GEM_TS_DISABLED 0x01
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#define DRM_VIV_GEM_TS_NORMAL 0x02
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#define DRM_VIV_GEM_TS_COMPRESSED 0x03
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struct drm_viv_gem_set_tiling {
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__u32 handle;
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__u32 tiling_mode;
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__u32 ts_mode;
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__u64 clear_value;
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};
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struct drm_viv_gem_get_tiling {
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__u32 handle;
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__u32 tiling_mode;
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__u32 ts_mode;
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__u64 clear_value;
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};
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struct drm_viv_gem_attach_aux {
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__u32 handle;
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__u32 ts_handle;
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};
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struct drm_viv_gem_ref_node {
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__u32 handle;
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/* output. */
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__u32 node;
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__u32 ts_node;
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};
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#define DRM_VIV_GEM_CREATE 0x00
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#define DRM_VIV_GEM_LOCK 0x01
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#define DRM_VIV_GEM_UNLOCK 0x02
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#define DRM_VIV_GEM_CACHE 0x03
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#define DRM_VIV_GEM_QUERY 0x04
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#define DRM_VIV_GEM_TIMESTAMP 0x05
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#define DRM_VIV_GEM_SET_TILING 0x06
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#define DRM_VIV_GEM_GET_TILING 0x07
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#define DRM_VIV_GEM_ATTACH_AUX 0x08
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#define DRM_VIV_GEM_REF_NODE 0x09
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#define DRM_VIV_NUM_IOCTLS 0x0A
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#define DRM_IOCTL_VIV_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_CREATE, struct drm_viv_gem_create)
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#define DRM_IOCTL_VIV_GEM_LOCK DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_LOCK, struct drm_viv_gem_lock)
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#define DRM_IOCTL_VIV_GEM_UNLOCK DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_UNLOCK, struct drm_viv_gem_unlock)
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#define DRM_IOCTL_VIV_GEM_CACHE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_CACHE, struct drm_viv_gem_cache)
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#define DRM_IOCTL_VIV_GEM_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_QUERY, struct drm_viv_gem_query)
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#define DRM_IOCTL_VIV_GEM_TIMESTAMP DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_TIMESTAMP, struct drm_viv_gem_timestamp)
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#define DRM_IOCTL_VIV_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_SET_TILING, struct drm_viv_gem_set_tiling)
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#define DRM_IOCTL_VIV_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_GET_TILING, struct drm_viv_gem_get_tiling)
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#define DRM_IOCTL_VIV_GEM_ATTACH_AUX DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_ATTACH_AUX, struct drm_viv_gem_attach_aux)
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#define DRM_IOCTL_VIV_GEM_REF_NODE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_REF_NODE, struct drm_viv_gem_ref_node)
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __VIVNATE_DRM_H__ */
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