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>
30 #include "freedreno_priv.h"
32 #include "util/slab.h"
38 #include "drm-uapi/msm_drm.h"
41 struct fd_device base
;
42 struct fd_bo_cache ring_cache
;
44 FD_DEFINE_CAST(fd_device
, msm_device
);
46 struct fd_device
* msm_device_new(int fd
);
56 struct slab_parent_pool ring_pool
;
58 FD_DEFINE_CAST(fd_pipe
, msm_pipe
);
60 struct fd_pipe
* msm_pipe_new(struct fd_device
*dev
,
61 enum fd_pipe_id id
, uint32_t prio
);
63 struct fd_ringbuffer
* msm_ringbuffer_new_object(struct fd_pipe
*pipe
, uint32_t size
);
64 struct fd_ringbuffer
* msm_ringbuffer_sp_new_object(struct fd_pipe
*pipe
, uint32_t size
);
66 struct fd_submit
* msm_submit_new(struct fd_pipe
*pipe
);
67 struct fd_submit
* msm_submit_sp_new(struct fd_pipe
*pipe
);
69 void msm_pipe_sp_ringpool_init(struct msm_pipe
*msm_pipe
);
70 void msm_pipe_sp_ringpool_fini(struct msm_pipe
*msm_pipe
);
78 FD_DEFINE_CAST(fd_bo
, msm_bo
);
80 int msm_bo_new_handle(struct fd_device
*dev
,
81 uint32_t size
, uint32_t flags
, uint32_t *handle
);
82 struct fd_bo
* msm_bo_from_handle(struct fd_device
*dev
,
83 uint32_t size
, uint32_t handle
);
86 msm_dump_submit(struct drm_msm_gem_submit
*req
)
88 for (unsigned i
= 0; i
< req
->nr_bos
; i
++) {
89 struct drm_msm_gem_submit_bo
*bos
= U642VOID(req
->bos
);
90 struct drm_msm_gem_submit_bo
*bo
= &bos
[i
];
91 ERROR_MSG(" bos[%d]: handle=%u, flags=%x", i
, bo
->handle
, bo
->flags
);
93 for (unsigned i
= 0; i
< req
->nr_cmds
; i
++) {
94 struct drm_msm_gem_submit_cmd
*cmds
= U642VOID(req
->cmds
);
95 struct drm_msm_gem_submit_cmd
*cmd
= &cmds
[i
];
96 struct drm_msm_gem_submit_reloc
*relocs
= U642VOID(cmd
->relocs
);
97 ERROR_MSG(" cmd[%d]: type=%u, submit_idx=%u, submit_offset=%u, size=%u",
98 i
, cmd
->type
, cmd
->submit_idx
, cmd
->submit_offset
, cmd
->size
);
99 for (unsigned j
= 0; j
< cmd
->nr_relocs
; j
++) {
100 struct drm_msm_gem_submit_reloc
*r
= &relocs
[j
];
101 ERROR_MSG(" reloc[%d]: submit_offset=%u, or=%08x, shift=%d, reloc_idx=%u"
102 ", reloc_offset=%"PRIu64
, j
, r
->submit_offset
, r
->or, r
->shift
,
103 r
->reloc_idx
, (uint64_t)r
->reloc_offset
);
108 static inline void get_abs_timeout(struct drm_msm_timespec
*tv
, uint64_t ns
)
111 clock_gettime(CLOCK_MONOTONIC
, &t
);
112 tv
->tv_sec
= t
.tv_sec
+ ns
/ 1000000000;
113 tv
->tv_nsec
= t
.tv_nsec
+ ns
% 1000000000;
117 * Stupid/simple growable array implementation:
121 grow(void *ptr
, uint16_t nr
, uint16_t *max
, uint16_t sz
)
123 if ((nr
+ 1) > *max
) {
124 if ((*max
* 2) < (nr
+ 1))
128 ptr
= realloc(ptr
, *max
* sz
);
133 #define DECLARE_ARRAY(type, name) \
134 unsigned short nr_ ## name, max_ ## name; \
137 #define APPEND(x, name) ({ \
138 (x)->name = grow((x)->name, (x)->nr_ ## name, &(x)->max_ ## name, sizeof((x)->name[0])); \
139 (x)->nr_ ## name ++; \
142 #define READ_ONCE(x) (*(volatile __typeof__(x) *)&(x))
144 #endif /* MSM_PRIV_H_ */