2 * Copyright (C) 2015 Etnaviv Project
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 * Christian Gmeiner <christian.gmeiner@gmail.com>
27 #include "etnaviv_priv.h"
28 #include "etnaviv_drmif.h"
30 static uint64_t get_param(struct etna_device
*dev
, uint32_t core
, uint32_t param
)
32 struct drm_etnaviv_param req
= {
38 ret
= drmCommandWriteRead(dev
->fd
, DRM_ETNAVIV_GET_PARAM
, &req
, sizeof(req
));
40 ERROR_MSG("get-param (%x) failed! %d (%s)", param
, ret
, strerror(errno
));
47 drm_public
struct etna_gpu
*etna_gpu_new(struct etna_device
*dev
, unsigned int core
)
51 gpu
= calloc(1, sizeof(*gpu
));
53 ERROR_MSG("allocation failed");
60 gpu
->model
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_MODEL
);
61 gpu
->revision
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_REVISION
);
66 INFO_MSG(" GPU model: 0x%x (rev %x)", gpu
->model
, gpu
->revision
);
76 drm_public
void etna_gpu_del(struct etna_gpu
*gpu
)
81 drm_public
int etna_gpu_get_param(struct etna_gpu
*gpu
, enum etna_param_id param
,
84 struct etna_device
*dev
= gpu
->dev
;
85 unsigned int core
= gpu
->core
;
91 case ETNA_GPU_REVISION
:
92 *value
= gpu
->revision
;
94 case ETNA_GPU_FEATURES_0
:
95 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_0
);
97 case ETNA_GPU_FEATURES_1
:
98 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_1
);
100 case ETNA_GPU_FEATURES_2
:
101 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_2
);
103 case ETNA_GPU_FEATURES_3
:
104 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_3
);
106 case ETNA_GPU_FEATURES_4
:
107 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_4
);
109 case ETNA_GPU_FEATURES_5
:
110 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_5
);
112 case ETNA_GPU_FEATURES_6
:
113 *value
= get_param(dev
, core
, ETNAVIV_PARAM_GPU_FEATURES_6
);
115 case ETNA_GPU_STREAM_COUNT
:
116 *value
= get_param(dev
, core
, ETNA_GPU_STREAM_COUNT
);
118 case ETNA_GPU_REGISTER_MAX
:
119 *value
= get_param(dev
, core
, ETNA_GPU_REGISTER_MAX
);
121 case ETNA_GPU_THREAD_COUNT
:
122 *value
= get_param(dev
, core
, ETNA_GPU_THREAD_COUNT
);
124 case ETNA_GPU_VERTEX_CACHE_SIZE
:
125 *value
= get_param(dev
, core
, ETNA_GPU_VERTEX_CACHE_SIZE
);
127 case ETNA_GPU_SHADER_CORE_COUNT
:
128 *value
= get_param(dev
, core
, ETNA_GPU_SHADER_CORE_COUNT
);
130 case ETNA_GPU_PIXEL_PIPES
:
131 *value
= get_param(dev
, core
, ETNA_GPU_PIXEL_PIPES
);
133 case ETNA_GPU_VERTEX_OUTPUT_BUFFER_SIZE
:
134 *value
= get_param(dev
, core
, ETNA_GPU_VERTEX_OUTPUT_BUFFER_SIZE
);
136 case ETNA_GPU_BUFFER_SIZE
:
137 *value
= get_param(dev
, core
, ETNA_GPU_BUFFER_SIZE
);
139 case ETNA_GPU_INSTRUCTION_COUNT
:
140 *value
= get_param(dev
, core
, ETNA_GPU_INSTRUCTION_COUNT
);
142 case ETNA_GPU_NUM_CONSTANTS
:
143 *value
= get_param(dev
, core
, ETNA_GPU_NUM_CONSTANTS
);
145 case ETNA_GPU_NUM_VARYINGS
:
146 *value
= get_param(dev
, core
, ETNA_GPU_NUM_VARYINGS
);
150 ERROR_MSG("invalid param id: %d", param
);