diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_metadata.h')
-rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_metadata.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_metadata.h b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_metadata.h new file mode 100644 index 000000000000..55dd82393099 --- /dev/null +++ b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel_metadata.h @@ -0,0 +1,88 @@ +/**************************************************************************** +* +* 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 __gc_hal_kernel_metadata_h_ +#define __gc_hal_kernel_metadata_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Macro to combine four characters into a Charcater Code. */ +#define __FOURCC(a, b, c, d) \ + ((uint32_t)(a) | ((uint32_t)(b) << 8) | ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24)) + +#define VIV_VIDMEM_METADATA_MAGIC __FOURCC('v', 'i', 'v', 'm') + +/* Metadata for cross-device fd share with additional (ts) info. */ +typedef struct _VIV_VIDMEM_METADATA +{ + uint32_t magic; + + int32_t ts_fd; + void * ts_dma_buf; + + uint32_t fc_enabled; + uint32_t fc_value; + uint32_t fc_value_upper; + + uint32_t compressed; + uint32_t compress_format; +} _VIV_VIDMEM_METADATA; + +#ifdef __cplusplus +} +#endif + +#endif /* __gc_hal_kernel_metadata_h_ */ |