diff options
Diffstat (limited to 'freedreno/kgsl/kgsl_priv.h')
| -rw-r--r-- | freedreno/kgsl/kgsl_priv.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/freedreno/kgsl/kgsl_priv.h b/freedreno/kgsl/kgsl_priv.h new file mode 100644 index 0000000..a6bf2d4 --- /dev/null +++ b/freedreno/kgsl/kgsl_priv.h @@ -0,0 +1,120 @@ +/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ + +/* + * Copyright (C) 2013 Rob Clark <robclark@freedesktop.org> + * + * 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 (including the next + * paragraph) 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. + * + * Authors: + * Rob Clark <robclark@freedesktop.org> + */ + +#ifndef KGSL_PRIV_H_ +#define KGSL_PRIV_H_ + +#include "freedreno_priv.h" +#include "msm_kgsl.h" +#include "kgsl_drm.h" + +struct kgsl_device { + struct fd_device base; +}; + +static inline struct kgsl_device * to_kgsl_device(struct fd_device *x) +{ + return (struct kgsl_device *)x; +} + +struct kgsl_pipe { + struct fd_pipe base; + + int fd; + uint32_t drawctxt_id; + + /* device properties: */ + struct kgsl_version version; + struct kgsl_devinfo devinfo; + + /* list of bo's that are referenced in ringbuffer but not + * submitted yet: + */ + struct list_head submit_list; + + /* list of bo's that have been submitted but timestamp has + * not passed yet (so still ref'd in active cmdstream) + */ + struct list_head pending_list; + + /* if we are the 2d pipe, and want to wait on a timestamp + * from 3d, we need to also internally open the 3d pipe: + */ + struct fd_pipe *p3d; +}; + +static inline struct kgsl_pipe * to_kgsl_pipe(struct fd_pipe *x) +{ + return (struct kgsl_pipe *)x; +} + +drm_private int is_kgsl_pipe(struct fd_pipe *pipe); + +struct kgsl_bo { + struct fd_bo base; + uint64_t offset; + uint32_t gpuaddr; + /* timestamp (per pipe) for bo's in a pipe's pending_list: */ + uint32_t timestamp[FD_PIPE_MAX]; + /* list-node for pipe's submit_list or pending_list */ + struct list_head list[FD_PIPE_MAX]; +}; + +static inline struct kgsl_bo * to_kgsl_bo(struct fd_bo *x) +{ + return (struct kgsl_bo *)x; +} + + +drm_private struct fd_device * kgsl_device_new(int fd); + +drm_private int kgsl_pipe_timestamp(struct kgsl_pipe *kgsl_pipe, + uint32_t *timestamp); +drm_private void kgsl_pipe_add_submit(struct kgsl_pipe *pipe, + struct kgsl_bo *bo); +drm_private void kgsl_pipe_pre_submit(struct kgsl_pipe *pipe); +drm_private void kgsl_pipe_post_submit(struct kgsl_pipe *pipe, + uint32_t timestamp); +drm_private void kgsl_pipe_process_pending(struct kgsl_pipe *pipe, + uint32_t timestamp); +drm_private struct fd_pipe * kgsl_pipe_new(struct fd_device *dev, + enum fd_pipe_id id, uint32_t prio); + +drm_private struct fd_ringbuffer * kgsl_ringbuffer_new(struct fd_pipe *pipe, + uint32_t size, enum fd_ringbuffer_flags flags); + +drm_private int kgsl_bo_new_handle(struct fd_device *dev, + uint32_t size, uint32_t flags, uint32_t *handle); +drm_private struct fd_bo * kgsl_bo_from_handle(struct fd_device *dev, + uint32_t size, uint32_t handle); + +drm_private uint32_t kgsl_bo_gpuaddr(struct kgsl_bo *bo, uint32_t offset); +drm_private void kgsl_bo_set_timestamp(struct kgsl_bo *bo, uint32_t timestamp); +drm_private uint32_t kgsl_bo_get_timestamp(struct kgsl_bo *bo); + +#endif /* KGSL_PRIV_H_ */ |