diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_drm.h')
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_drm.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_drm.h b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_drm.h new file mode 100644 index 000000000000..cb59f8194c7f --- /dev/null +++ b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_drm.h @@ -0,0 +1,199 @@ +/**************************************************************************** +* +* The MIT License (MIT) +* +* Copyright (c) 2014 - 2018 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 - 2018 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(__KERNEL__) +#include <drm.h> +#endif + +#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 defined(__cplusplus) +} +#endif + +#endif /* __VIVNATE_DRM_H__ */ |