1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
2
3 /*
4 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Authors:
26 * Rob Clark <robclark@freedesktop.org>
27 */
28
29 #ifdef HAVE_CONFIG_H
30 # include <config.h>
31 #endif
32
33 #include "freedreno_drmif.h"
34 #include "freedreno_priv.h"
35
36 struct fd_pipe *
fd_pipe_new(struct fd_device * dev,enum fd_pipe_id id)37 fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id)
38 {
39 struct fd_pipe *pipe = NULL;
40
41 if (id > FD_PIPE_MAX) {
42 ERROR_MSG("invalid pipe id: %d", id);
43 goto fail;
44 }
45
46 pipe = dev->funcs->pipe_new(dev, id);
47 if (!pipe) {
48 ERROR_MSG("allocation failed");
49 goto fail;
50 }
51
52 pipe->dev = dev;
53 pipe->id = id;
54
55 return pipe;
56 fail:
57 if (pipe)
58 fd_pipe_del(pipe);
59 return NULL;
60 }
61
fd_pipe_del(struct fd_pipe * pipe)62 void fd_pipe_del(struct fd_pipe *pipe)
63 {
64 pipe->funcs->destroy(pipe);
65 }
66
fd_pipe_get_param(struct fd_pipe * pipe,enum fd_param_id param,uint64_t * value)67 int fd_pipe_get_param(struct fd_pipe *pipe,
68 enum fd_param_id param, uint64_t *value)
69 {
70 return pipe->funcs->get_param(pipe, param, value);
71 }
72
fd_pipe_wait(struct fd_pipe * pipe,uint32_t timestamp)73 int fd_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp)
74 {
75 return fd_pipe_wait_timeout(pipe, timestamp, ~0);
76 }
77
fd_pipe_wait_timeout(struct fd_pipe * pipe,uint32_t timestamp,uint64_t timeout)78 int fd_pipe_wait_timeout(struct fd_pipe *pipe, uint32_t timestamp,
79 uint64_t timeout)
80 {
81 return pipe->funcs->wait(pipe, timestamp, timeout);
82 }
83