diff options
Diffstat (limited to 'include/uapi/drm/tegra_drm.h')
| -rw-r--r-- | include/uapi/drm/tegra_drm.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h new file mode 100644 index 0000000..6e132a2 --- /dev/null +++ b/include/uapi/drm/tegra_drm.h @@ -0,0 +1,136 @@ +/* + * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _UAPI_TEGRA_DRM_H_ +#define _UAPI_TEGRA_DRM_H_ + +struct drm_tegra_gem_create { + __u64 size; + __u32 flags; + __u32 handle; +}; + +struct drm_tegra_gem_mmap { + __u32 handle; + __u32 offset; +}; + +struct drm_tegra_syncpt_read { + __u32 id; + __u32 value; +}; + +struct drm_tegra_syncpt_incr { + __u32 id; + __u32 pad; +}; + +struct drm_tegra_syncpt_wait { + __u32 id; + __u32 thresh; + __u32 timeout; + __u32 value; +}; + +#define DRM_TEGRA_NO_TIMEOUT (0xffffffff) + +struct drm_tegra_open_channel { + __u32 client; + __u32 pad; + __u64 context; +}; + +struct drm_tegra_close_channel { + __u64 context; +}; + +struct drm_tegra_get_syncpt { + __u64 context; + __u32 index; + __u32 id; +}; + +struct drm_tegra_syncpt { + __u32 id; + __u32 incrs; +}; + +struct drm_tegra_cmdbuf { + __u32 handle; + __u32 offset; + __u32 words; + __u32 pad; +}; + +struct drm_tegra_reloc { + struct { + __u32 handle; + __u32 offset; + } cmdbuf; + struct { + __u32 handle; + __u32 offset; + } target; + __u32 shift; + __u32 pad; +}; + +struct drm_tegra_waitchk { + __u32 handle; + __u32 offset; + __u32 syncpt; + __u32 thresh; +}; + +struct drm_tegra_submit { + __u64 context; + __u32 num_syncpts; + __u32 num_cmdbufs; + __u32 num_relocs; + __u32 num_waitchks; + __u32 waitchk_mask; + __u32 timeout; + __u32 pad; + __u64 syncpts; + __u64 cmdbufs; + __u64 relocs; + __u64 waitchks; + __u32 fence; /* Return value */ + + __u32 reserved[5]; /* future expansion */ +}; + +#define DRM_TEGRA_GEM_CREATE 0x00 +#define DRM_TEGRA_GEM_MMAP 0x01 +#define DRM_TEGRA_SYNCPT_READ 0x02 +#define DRM_TEGRA_SYNCPT_INCR 0x03 +#define DRM_TEGRA_SYNCPT_WAIT 0x04 +#define DRM_TEGRA_OPEN_CHANNEL 0x05 +#define DRM_TEGRA_CLOSE_CHANNEL 0x06 +#define DRM_TEGRA_GET_SYNCPT 0x07 +#define DRM_TEGRA_SUBMIT 0x08 + +#define DRM_IOCTL_TEGRA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_CREATE, struct drm_tegra_gem_create) +#define DRM_IOCTL_TEGRA_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_MMAP, struct drm_tegra_gem_mmap) +#define DRM_IOCTL_TEGRA_SYNCPT_READ DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_READ, struct drm_tegra_syncpt_read) +#define DRM_IOCTL_TEGRA_SYNCPT_INCR DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_INCR, struct drm_tegra_syncpt_incr) +#define DRM_IOCTL_TEGRA_SYNCPT_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_WAIT, struct drm_tegra_syncpt_wait) +#define DRM_IOCTL_TEGRA_OPEN_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_OPEN_CHANNEL, struct drm_tegra_open_channel) +#define DRM_IOCTL_TEGRA_CLOSE_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_CLOSE_CHANNEL, struct drm_tegra_open_channel) +#define DRM_IOCTL_TEGRA_GET_SYNCPT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT, struct drm_tegra_get_syncpt) +#define DRM_IOCTL_TEGRA_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SUBMIT, struct drm_tegra_submit) + +#endif |