1 | /* SPDX-License-Identifier: GPL-2.0 OR MIT */ |
2 | /************************************************************************** |
3 | * |
4 | * Copyright 2021 VMware, Inc., Palo Alto, CA., USA |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a |
7 | * copy of this software and associated documentation files (the |
8 | * "Software"), to deal in the Software without restriction, including |
9 | * without limitation the rights to use, copy, modify, merge, publish, |
10 | * distribute, sub license, and/or sell copies of the Software, and to |
11 | * permit persons to whom the Software is furnished to do so, subject to |
12 | * the following conditions: |
13 | * |
14 | * The above copyright notice and this permission notice (including the |
15 | * next paragraph) shall be included in all copies or substantial portions |
16 | * of the Software. |
17 | * |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
25 | * |
26 | **************************************************************************/ |
27 | |
28 | #ifndef _VMWGFX_DEVCAPS_H_ |
29 | #define _VMWGFX_DEVCAPS_H_ |
30 | |
31 | #include "vmwgfx_drv.h" |
32 | |
33 | #include "device_include/svga_reg.h" |
34 | |
35 | int vmw_devcaps_create(struct vmw_private *vmw); |
36 | void vmw_devcaps_destroy(struct vmw_private *vmw); |
37 | uint32_t vmw_devcaps_size(const struct vmw_private *vmw, bool gb_aware); |
38 | int vmw_devcaps_copy(struct vmw_private *vmw, bool gb_aware, |
39 | void *dst, uint32_t dst_size); |
40 | |
41 | static inline uint32_t vmw_devcap_get(struct vmw_private *vmw, |
42 | uint32_t devcap) |
43 | { |
44 | bool gb_objects = !!(vmw->capabilities & SVGA_CAP_GBOBJECTS); |
45 | if (gb_objects) |
46 | return vmw->devcaps[devcap]; |
47 | return 0; |
48 | } |
49 | |
50 | #endif |
51 | |