2 * Copyright (C) 2012-2018 Rob Clark <robclark@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Rob Clark <robclark@freedesktop.org>
27 #include "freedreno_drmif.h"
28 #include "freedreno_priv.h"
31 * priority of zero is highest priority, and higher numeric values are
35 fd_pipe_new2(struct fd_device
*dev
, enum fd_pipe_id id
, uint32_t prio
)
40 if (id
> FD_PIPE_MAX
) {
41 ERROR_MSG("invalid pipe id: %d", id
);
45 if ((prio
!= 1) && (fd_device_version(dev
) < FD_VERSION_SUBMIT_QUEUES
)) {
46 ERROR_MSG("invalid priority!");
50 pipe
= dev
->funcs
->pipe_new(dev
, id
, prio
);
52 ERROR_MSG("allocation failed");
58 p_atomic_set(&pipe
->refcnt
, 1);
60 fd_pipe_get_param(pipe
, FD_GPU_ID
, &val
);
67 fd_pipe_new(struct fd_device
*dev
, enum fd_pipe_id id
)
69 return fd_pipe_new2(dev
, id
, 1);
72 struct fd_pipe
* fd_pipe_ref(struct fd_pipe
*pipe
)
74 p_atomic_inc(&pipe
->refcnt
);
78 void fd_pipe_del(struct fd_pipe
*pipe
)
80 if (!atomic_dec_and_test(&pipe
->refcnt
))
82 pipe
->funcs
->destroy(pipe
);
85 int fd_pipe_get_param(struct fd_pipe
*pipe
,
86 enum fd_param_id param
, uint64_t *value
)
88 return pipe
->funcs
->get_param(pipe
, param
, value
);
91 int fd_pipe_wait(struct fd_pipe
*pipe
, uint32_t timestamp
)
93 return fd_pipe_wait_timeout(pipe
, timestamp
, ~0);
96 int fd_pipe_wait_timeout(struct fd_pipe
*pipe
, uint32_t timestamp
,
99 return pipe
->funcs
->wait(pipe
, timestamp
, timeout
);