| /**************************************************************************** |
| * |
| * The MIT License (MIT) |
| * |
| * Copyright (c) 2014 - 2020 Vivante Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| * |
| ***************************************************************************** |
| * |
| * The GPL License (GPL) |
| * |
| * Copyright (C) 2014 - 2020 Vivante Corporation |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| * |
| ***************************************************************************** |
| * |
| * Note: This software is released under dual MIT and GPL licenses. A |
| * recipient may use this file under the terms of either the MIT license or |
| * GPL License. If you wish to use only one license not the other, you can |
| * indicate your decision by deleting one of the above license notices in your |
| * version of this file. |
| * |
| *****************************************************************************/ |
| |
| |
| #ifndef __VIVNATE_DRM_H__ |
| #define __VIVNATE_DRM_H__ |
| |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| /* creation flag bits. */ |
| #define DRM_VIV_GEM_CONTIGUOUS (1u << 0) |
| #define DRM_VIV_GEM_CACHED (1u << 1) |
| #define DRM_VIV_GEM_SECURE (1u << 2) |
| #define DRM_VIV_GEM_CMA_LIMIT (1u << 3) |
| |
| struct drm_viv_gem_create { |
| __u64 size; |
| __u32 flags; |
| __u32 handle; |
| }; |
| |
| struct drm_viv_gem_lock { |
| __u32 handle; |
| __u32 cacheable; |
| __u64 logical; |
| }; |
| |
| struct drm_viv_gem_unlock { |
| __u32 handle; |
| }; |
| |
| |
| #define DRM_VIV_GEM_CLEAN_CACHE 0x01 |
| #define DRM_VIV_GEM_INVALIDATE_CACHE 0x02 |
| #define DRM_VIV_GEM_FLUSH_CACHE 0x03 |
| #define DRM_VIV_GEM_MEMORY_BARRIER 0x04 |
| |
| struct drm_viv_gem_cache { |
| __u32 handle; |
| __u32 op; |
| __u64 logical; |
| __u64 bytes; |
| }; |
| |
| |
| #define DRM_VIV_GEM_PARAM_POOL 0x00 |
| #define DRM_VIV_GEM_PARAM_SIZE 0x01 |
| |
| struct drm_viv_gem_query { |
| __u32 handle; |
| __u32 param; |
| __u64 value; |
| }; |
| |
| |
| struct drm_viv_gem_timestamp { |
| __u32 handle; |
| /* inc count, 0 for query current. */ |
| __u32 inc; |
| /* output inc'ed timestamp. */ |
| __u64 timestamp; |
| }; |
| |
| |
| /* basic tiling mode. */ |
| #define DRM_VIV_GEM_TILING_LINEAR 0x01 |
| #define DRM_VIV_GEM_TILING_TILED 0x02 |
| #define DRM_VIV_GEM_TILING_SUPERTILED 0x04 |
| #define DRM_VIV_GEM_TILING_MINORTILED 0x08 |
| |
| /* tiling mode modifiers. */ |
| #define DRM_VIV_GEM_TILING_SPLIT 0x10 |
| #define DRM_VIV_GEM_TILING_X_MAJOR 0x20 |
| #define DRM_VIV_GEM_TILING_Y_MAJOR 0x40 |
| #define DRM_VIV_GEM_TILING_SWAP 0x80 |
| |
| /* ts mode. */ |
| #define DRM_VIV_GEM_TS_NONE 0x00 |
| #define DRM_VIV_GEM_TS_DISABLED 0x01 |
| #define DRM_VIV_GEM_TS_NORMAL 0x02 |
| #define DRM_VIV_GEM_TS_COMPRESSED 0x03 |
| |
| struct drm_viv_gem_set_tiling { |
| __u32 handle; |
| __u32 tiling_mode; |
| |
| __u32 ts_mode; |
| __u64 clear_value; |
| }; |
| |
| struct drm_viv_gem_get_tiling { |
| __u32 handle; |
| __u32 tiling_mode; |
| |
| __u32 ts_mode; |
| __u64 clear_value; |
| }; |
| |
| |
| struct drm_viv_gem_attach_aux { |
| __u32 handle; |
| __u32 ts_handle; |
| }; |
| |
| |
| struct drm_viv_gem_ref_node { |
| __u32 handle; |
| |
| /* output. */ |
| __u32 node; |
| __u32 ts_node; |
| }; |
| |
| |
| #define DRM_VIV_GEM_CREATE 0x00 |
| #define DRM_VIV_GEM_LOCK 0x01 |
| #define DRM_VIV_GEM_UNLOCK 0x02 |
| #define DRM_VIV_GEM_CACHE 0x03 |
| #define DRM_VIV_GEM_QUERY 0x04 |
| #define DRM_VIV_GEM_TIMESTAMP 0x05 |
| #define DRM_VIV_GEM_SET_TILING 0x06 |
| #define DRM_VIV_GEM_GET_TILING 0x07 |
| #define DRM_VIV_GEM_ATTACH_AUX 0x08 |
| #define DRM_VIV_GEM_REF_NODE 0x09 |
| #define DRM_VIV_NUM_IOCTLS 0x0A |
| |
| #define DRM_IOCTL_VIV_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_CREATE, struct drm_viv_gem_create) |
| #define DRM_IOCTL_VIV_GEM_LOCK DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_LOCK, struct drm_viv_gem_lock) |
| #define DRM_IOCTL_VIV_GEM_UNLOCK DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_UNLOCK, struct drm_viv_gem_unlock) |
| #define DRM_IOCTL_VIV_GEM_CACHE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_CACHE, struct drm_viv_gem_cache) |
| #define DRM_IOCTL_VIV_GEM_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_QUERY, struct drm_viv_gem_query) |
| #define DRM_IOCTL_VIV_GEM_TIMESTAMP DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_TIMESTAMP, struct drm_viv_gem_timestamp) |
| #define DRM_IOCTL_VIV_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_SET_TILING, struct drm_viv_gem_set_tiling) |
| #define DRM_IOCTL_VIV_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_GET_TILING, struct drm_viv_gem_get_tiling) |
| #define DRM_IOCTL_VIV_GEM_ATTACH_AUX DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_ATTACH_AUX, struct drm_viv_gem_attach_aux) |
| #define DRM_IOCTL_VIV_GEM_REF_NODE DRM_IOWR(DRM_COMMAND_BASE + DRM_VIV_GEM_REF_NODE, struct drm_viv_gem_ref_node) |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(5,4,0) |
| #define drm_gem_object_unreference_unlocked drm_gem_object_put_unlocked |
| #define drm_dev_unref drm_dev_put |
| #endif |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| #endif /* __VIVNATE_DRM_H__ */ |
