You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
2.9 KiB
103 lines
2.9 KiB
/* -*- 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 MSM_PRIV_H_ |
|
#define MSM_PRIV_H_ |
|
|
|
#include "freedreno_priv.h" |
|
|
|
#ifndef __user |
|
# define __user |
|
#endif |
|
|
|
#include "msm_drm.h" |
|
|
|
struct msm_device { |
|
struct fd_device base; |
|
struct fd_bo_cache ring_cache; |
|
unsigned ring_cnt; |
|
}; |
|
|
|
static inline struct msm_device * to_msm_device(struct fd_device *x) |
|
{ |
|
return (struct msm_device *)x; |
|
} |
|
|
|
drm_private struct fd_device * msm_device_new(int fd); |
|
|
|
struct msm_pipe { |
|
struct fd_pipe base; |
|
uint32_t pipe; |
|
uint32_t gpu_id; |
|
uint32_t gmem; |
|
uint32_t chip_id; |
|
}; |
|
|
|
static inline struct msm_pipe * to_msm_pipe(struct fd_pipe *x) |
|
{ |
|
return (struct msm_pipe *)x; |
|
} |
|
|
|
drm_private struct fd_pipe * msm_pipe_new(struct fd_device *dev, |
|
enum fd_pipe_id id); |
|
|
|
drm_private struct fd_ringbuffer * msm_ringbuffer_new(struct fd_pipe *pipe, |
|
uint32_t size); |
|
|
|
struct msm_bo { |
|
struct fd_bo base; |
|
uint64_t offset; |
|
uint64_t presumed; |
|
/* to avoid excess hashtable lookups, cache the ring this bo was |
|
* last emitted on (since that will probably also be the next ring |
|
* it is emitted on) |
|
*/ |
|
unsigned current_ring_seqno; |
|
uint32_t idx; |
|
}; |
|
|
|
static inline struct msm_bo * to_msm_bo(struct fd_bo *x) |
|
{ |
|
return (struct msm_bo *)x; |
|
} |
|
|
|
drm_private int msm_bo_new_handle(struct fd_device *dev, |
|
uint32_t size, uint32_t flags, uint32_t *handle); |
|
drm_private struct fd_bo * msm_bo_from_handle(struct fd_device *dev, |
|
uint32_t size, uint32_t handle); |
|
|
|
static inline void get_abs_timeout(struct drm_msm_timespec *tv, uint64_t ns) |
|
{ |
|
struct timespec t; |
|
uint32_t s = ns / 1000000000; |
|
clock_gettime(CLOCK_MONOTONIC, &t); |
|
tv->tv_sec = t.tv_sec + s; |
|
tv->tv_nsec = t.tv_nsec + ns - (s * 1000000000); |
|
} |
|
|
|
#endif /* MSM_PRIV_H_ */
|
|
|