| /* -*- mode: c; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ |
| /* vi: set ts=8 sw=8 sts=8: */ |
| /*************************************************************************/ /*! |
| @File |
| @Title PVR DRM definitions shared between kernel and user space. |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| 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. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) 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. |
| */ /**************************************************************************/ |
| |
| #if !defined(__PVR_DRM_H__) |
| #define __PVR_DRM_H__ |
| |
| #include <linux/types.h> |
| |
| #if defined(__KERNEL__) |
| #include <drm/drm.h> |
| #else |
| #include <drm.h> |
| #endif |
| |
| /* |
| * IMPORTANT: |
| * All structures below are designed to be the same size when compiled for 32 |
| * and/or 64 bit architectures, i.e. there should be no compiler inserted |
| * padding. This is achieved by sticking to the following rules: |
| * 1) only use fixed width types |
| * 2) always naturally align fields by arranging them appropriately and by using |
| * padding fields when necessary |
| * |
| * These rules should _always_ be followed when modifying or adding new |
| * structures to this file. |
| */ |
| |
| struct drm_pvr_srvkm_cmd { |
| __u32 bridge_id; |
| __u32 bridge_func_id; |
| __u64 in_data_ptr; |
| __u64 out_data_ptr; |
| __u32 in_data_size; |
| __u32 out_data_size; |
| }; |
| |
| struct drm_pvr_dbgdrv_cmd { |
| __u32 cmd; |
| __u32 pad; |
| __u64 in_data_ptr; |
| __u64 out_data_ptr; |
| __u32 in_data_size; |
| __u32 out_data_size; |
| }; |
| |
| /* |
| * DRM command numbers, relative to DRM_COMMAND_BASE. |
| * These defines must be prefixed with "DRM_". |
| */ |
| #define DRM_PVR_SRVKM_CMD 0 /* Used for PVR Services ioctls */ |
| #define DRM_PVR_DBGDRV_CMD 1 /* Debug driver (PDUMP) ioctls */ |
| |
| |
| /* These defines must be prefixed with "DRM_IOCTL_". */ |
| #define DRM_IOCTL_PVR_SRVKM_CMD DRM_IOWR(DRM_COMMAND_BASE + DRM_PVR_SRVKM_CMD, struct drm_pvr_srvkm_cmd) |
| #define DRM_IOCTL_PVR_DBGDRV_CMD DRM_IOWR(DRM_COMMAND_BASE + DRM_PVR_DBGDRV_CMD, struct drm_pvr_dbgdrv_cmd) |
| |
| #endif /* defined(__PVR_DRM_H__) */ |