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Diffstat (limited to 'include/drm-uapi/tegra_drm.h')
| -rw-r--r-- | include/drm-uapi/tegra_drm.h | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/include/drm-uapi/tegra_drm.h b/include/drm-uapi/tegra_drm.h new file mode 100644 index 00000000000..910cbe02d87 --- /dev/null +++ b/include/drm-uapi/tegra_drm.h @@ -0,0 +1,225 @@ +/* + * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved. + * + * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. + */ + +#ifndef _TEGRA_DRM_H_ +#define _TEGRA_DRM_H_ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +#define DRM_TEGRA_GEM_CREATE_TILED (1 << 0) +#define DRM_TEGRA_GEM_CREATE_BOTTOM_UP (1 << 1) + +struct drm_tegra_gem_create { + __u64 size; + __u32 flags; + __u32 handle; +}; + +struct drm_tegra_gem_mmap { + __u32 handle; + __u32 pad; + __u64 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_get_syncpt_base { + __u64 context; + __u32 syncpt; + __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; +}; + +#define DRM_TEGRA_FENCE_WAIT (1 << 0) +#define DRM_TEGRA_FENCE_EMIT (1 << 1) +#define DRM_TEGRA_FENCE_FD (1 << 2) +#define DRM_TEGRA_FENCE_FLAGS (DRM_TEGRA_FENCE_WAIT | \ + DRM_TEGRA_FENCE_EMIT | \ + DRM_TEGRA_FENCE_FD) + +struct drm_tegra_fence { + __u32 handle; + __u32 flags; +}; + +#define DRM_TEGRA_SUBMIT_FLAGS 0 + +struct drm_tegra_submit { + __u64 context; + __u32 num_syncpts; + __u32 num_cmdbufs; + __u32 num_relocs; + __u32 num_waitchks; + __u32 waitchk_mask; + __u32 timeout; + __u64 syncpts; + __u64 cmdbufs; + __u64 relocs; + __u64 waitchks; + __u32 flags; + __u32 num_fences; + __u64 fences; + + __u32 reserved[2]; /* future expansion */ +}; + +#define DRM_TEGRA_GEM_TILING_MODE_PITCH 0 +#define DRM_TEGRA_GEM_TILING_MODE_TILED 1 +#define DRM_TEGRA_GEM_TILING_MODE_BLOCK 2 + +struct drm_tegra_gem_set_tiling { + /* input */ + __u32 handle; + __u32 mode; + __u32 value; + __u32 pad; +}; + +struct drm_tegra_gem_get_tiling { + /* input */ + __u32 handle; + /* output */ + __u32 mode; + __u32 value; + __u32 pad; +}; + +#define DRM_TEGRA_GEM_BOTTOM_UP (1 << 0) +#define DRM_TEGRA_GEM_FLAGS (DRM_TEGRA_GEM_BOTTOM_UP) + +struct drm_tegra_gem_set_flags { + /* input */ + __u32 handle; + /* output */ + __u32 flags; +}; + +struct drm_tegra_gem_get_flags { + /* input */ + __u32 handle; + /* output */ + __u32 flags; +}; + +#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_TEGRA_GET_SYNCPT_BASE 0x09 +#define DRM_TEGRA_GEM_SET_TILING 0x0a +#define DRM_TEGRA_GEM_GET_TILING 0x0b +#define DRM_TEGRA_GEM_SET_FLAGS 0x0c +#define DRM_TEGRA_GEM_GET_FLAGS 0x0d + +#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) +#define DRM_IOCTL_TEGRA_GET_SYNCPT_BASE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT_BASE, struct drm_tegra_get_syncpt_base) +#define DRM_IOCTL_TEGRA_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_SET_TILING, struct drm_tegra_gem_set_tiling) +#define DRM_IOCTL_TEGRA_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_GET_TILING, struct drm_tegra_gem_get_tiling) +#define DRM_IOCTL_TEGRA_GEM_SET_FLAGS DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_SET_FLAGS, struct drm_tegra_gem_set_flags) +#define DRM_IOCTL_TEGRA_GEM_GET_FLAGS DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_GET_FLAGS, struct drm_tegra_gem_get_flags) + +#if defined(__cplusplus) +} +#endif + +#endif /* _TEGRA_DRM_H_ */ |