/* -*- 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_ */