Signed-off-by: Qiang Yu <yuq825@xxxxxxxxx> --- include/uapi/drm/lima_drm.h | 195 ++++++++++++++++++++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 include/uapi/drm/lima_drm.h diff --git a/include/uapi/drm/lima_drm.h b/include/uapi/drm/lima_drm.h new file mode 100644 index 000000000000..9df95e46fb2c --- /dev/null +++ b/include/uapi/drm/lima_drm.h @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2017-2018 Lima Project + * + * 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 __LIMA_DRM_H__ +#define __LIMA_DRM_H__ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +#define LIMA_INFO_GPU_MALI400 0x00 +#define LIMA_INFO_GPU_MALI450 0x01 + +struct drm_lima_info { + __u32 gpu_id; /* out */ + __u32 num_pp; /* out */ + __u64 va_start; /* out */ + __u64 va_end; /* out */ +}; + +struct drm_lima_gem_create { + __u32 size; /* in */ + __u32 flags; /* in */ + __u32 handle; /* out */ + __u32 pad; +}; + +struct drm_lima_gem_info { + __u32 handle; /* in */ + __u32 pad; + __u64 offset; /* out */ +}; + +#define LIMA_VA_OP_MAP 1 +#define LIMA_VA_OP_UNMAP 2 + +struct drm_lima_gem_va { + __u32 handle; /* in */ + __u32 op; /* in */ + __u32 flags; /* in */ + __u32 va; /* in */ +}; + +#define LIMA_SUBMIT_BO_READ 0x01 +#define LIMA_SUBMIT_BO_WRITE 0x02 + +struct drm_lima_gem_submit_bo { + __u32 handle; /* in */ + __u32 flags; /* in */ +}; + +#define LIMA_SUBMIT_DEP_FENCE 0x00 +#define LIMA_SUBMIT_DEP_SYNC_FD 0x01 + +struct drm_lima_gem_submit_dep_fence { + __u32 type; + __u32 ctx; + __u32 pipe; + __u32 seq; +}; + +struct drm_lima_gem_submit_dep_sync_fd { + __u32 type; + __u32 fd; +}; + +union drm_lima_gem_submit_dep { + __u32 type; + struct drm_lima_gem_submit_dep_fence fence; + struct drm_lima_gem_submit_dep_sync_fd sync_fd; +}; + +#define LIMA_GP_FRAME_REG_NUM 6 + +struct drm_lima_gp_frame { + __u32 frame[LIMA_GP_FRAME_REG_NUM]; +}; + +#define LIMA_PP_FRAME_REG_NUM 23 +#define LIMA_PP_WB_REG_NUM 12 + +struct drm_lima_m400_pp_frame { + __u32 frame[LIMA_PP_FRAME_REG_NUM]; + __u32 num_pp; + __u32 wb[3 * LIMA_PP_WB_REG_NUM]; + __u32 plbu_array_address[4]; + __u32 fragment_stack_address[4]; +}; + +struct drm_lima_m450_pp_frame { + __u32 frame[LIMA_PP_FRAME_REG_NUM]; + __u32 _pad; + __u32 wb[3 * LIMA_PP_WB_REG_NUM]; + __u32 dlbu_regs[4]; + __u32 fragment_stack_address[8]; +}; + +#define LIMA_PIPE_GP 0x00 +#define LIMA_PIPE_PP 0x01 + +#define LIMA_SUBMIT_FLAG_EXPLICIT_FENCE (1 << 0) +#define LIMA_SUBMIT_FLAG_SYNC_FD_OUT (1 << 1) + +struct drm_lima_gem_submit_in { + __u32 ctx; + __u32 pipe; + __u32 nr_bos; + __u32 frame_size; + __u64 bos; + __u64 frame; + __u64 deps; + __u32 nr_deps; + __u32 flags; +}; + +struct drm_lima_gem_submit_out { + __u32 fence; + __u32 done; + __u32 sync_fd; + __u32 _pad; +}; + +union drm_lima_gem_submit { + struct drm_lima_gem_submit_in in; + struct drm_lima_gem_submit_out out; +}; + +struct drm_lima_wait_fence { + __u32 ctx; /* in */ + __u32 pipe; /* in */ + __u64 timeout_ns; /* in */ + __u32 seq; /* in */ + __u32 _pad; +}; + +#define LIMA_GEM_WAIT_READ 0x01 +#define LIMA_GEM_WAIT_WRITE 0x02 + +struct drm_lima_gem_wait { + __u32 handle; /* in */ + __u32 op; /* in */ + __u64 timeout_ns; /* in */ +}; + +#define LIMA_CTX_OP_CREATE 1 +#define LIMA_CTX_OP_FREE 2 + +struct drm_lima_ctx { + __u32 op; /* in */ + __u32 id; /* in/out */ +}; + +#define DRM_LIMA_INFO 0x00 +#define DRM_LIMA_GEM_CREATE 0x01 +#define DRM_LIMA_GEM_INFO 0x02 +#define DRM_LIMA_GEM_VA 0x03 +#define DRM_LIMA_GEM_SUBMIT 0x04 +#define DRM_LIMA_WAIT_FENCE 0x05 +#define DRM_LIMA_GEM_WAIT 0x06 +#define DRM_LIMA_CTX 0x07 + +#define DRM_IOCTL_LIMA_INFO DRM_IOR(DRM_COMMAND_BASE + DRM_LIMA_INFO, struct drm_lima_info) +#define DRM_IOCTL_LIMA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GEM_CREATE, struct drm_lima_gem_create) +#define DRM_IOCTL_LIMA_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GEM_INFO, struct drm_lima_gem_info) +#define DRM_IOCTL_LIMA_GEM_VA DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_GEM_VA, struct drm_lima_gem_va) +#define DRM_IOCTL_LIMA_GEM_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_GEM_SUBMIT, union drm_lima_gem_submit) +#define DRM_IOCTL_LIMA_WAIT_FENCE DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_WAIT_FENCE, struct drm_lima_wait_fence) +#define DRM_IOCTL_LIMA_GEM_WAIT DRM_IOW(DRM_COMMAND_BASE + DRM_LIMA_GEM_WAIT, struct drm_lima_gem_wait) +#define DRM_IOCTL_LIMA_CTX DRM_IOWR(DRM_COMMAND_BASE + DRM_LIMA_CTX, struct drm_lima_ctx) + +#if defined(__cplusplus) +} +#endif + +#endif /* __LIMA_DRM_H__ */ -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html