116 lines
3.5 KiB
C
116 lines
3.5 KiB
C
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/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
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/*
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* Copyright (C) 2013 Rob Clark <robclark@freedesktop.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Rob Clark <robclark@freedesktop.org>
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*/
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#ifndef KGSL_PRIV_H_
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#define KGSL_PRIV_H_
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#include "freedreno_priv.h"
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#include "msm_kgsl.h"
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#include "kgsl_drm.h"
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struct kgsl_device {
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struct fd_device base;
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};
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static inline struct kgsl_device * to_kgsl_device(struct fd_device *x)
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{
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return (struct kgsl_device *)x;
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}
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struct kgsl_pipe {
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struct fd_pipe base;
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int fd;
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uint32_t drawctxt_id;
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/* device properties: */
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struct kgsl_version version;
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struct kgsl_devinfo devinfo;
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/* list of bo's that are referenced in ringbuffer but not
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* submitted yet:
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*/
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struct list_head submit_list;
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/* list of bo's that have been submitted but timestamp has
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* not passed yet (so still ref'd in active cmdstream)
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*/
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struct list_head pending_list;
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/* if we are the 2d pipe, and want to wait on a timestamp
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* from 3d, we need to also internally open the 3d pipe:
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*/
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struct fd_pipe *p3d;
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};
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static inline struct kgsl_pipe * to_kgsl_pipe(struct fd_pipe *x)
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{
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return (struct kgsl_pipe *)x;
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}
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int is_kgsl_pipe(struct fd_pipe *pipe);
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struct kgsl_bo {
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struct fd_bo base;
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uint64_t offset;
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uint32_t gpuaddr;
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/* timestamp (per pipe) for bo's in a pipe's pending_list: */
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uint32_t timestamp[FD_PIPE_MAX];
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/* list-node for pipe's submit_list or pending_list */
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struct list_head list[FD_PIPE_MAX];
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};
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static inline struct kgsl_bo * to_kgsl_bo(struct fd_bo *x)
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{
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return (struct kgsl_bo *)x;
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}
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struct fd_device * kgsl_device_new(int fd);
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int kgsl_pipe_timestamp(struct kgsl_pipe *kgsl_pipe, uint32_t *timestamp);
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void kgsl_pipe_add_submit(struct kgsl_pipe *pipe, struct kgsl_bo *bo);
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void kgsl_pipe_pre_submit(struct kgsl_pipe *pipe);
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void kgsl_pipe_post_submit(struct kgsl_pipe *pipe, uint32_t timestamp);
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void kgsl_pipe_process_pending(struct kgsl_pipe *pipe, uint32_t timestamp);
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struct fd_pipe * kgsl_pipe_new(struct fd_device *dev, enum fd_pipe_id id);
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struct fd_ringbuffer * kgsl_ringbuffer_new(struct fd_pipe *pipe,
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uint32_t size);
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int kgsl_bo_new_handle(struct fd_device *dev,
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uint32_t size, uint32_t flags, uint32_t *handle);
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struct fd_bo * kgsl_bo_from_handle(struct fd_device *dev,
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uint32_t size, uint32_t handle);
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uint32_t kgsl_bo_gpuaddr(struct kgsl_bo *bo, uint32_t offset);
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void kgsl_bo_set_timestamp(struct kgsl_bo *bo, uint32_t timestamp);
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uint32_t kgsl_bo_get_timestamp(struct kgsl_bo *bo);
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#endif /* KGSL_PRIV_H_ */
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