1 /**************************************************************************
3 * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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.
26 **************************************************************************/
35 int kms_create(int fd, struct kms_driver **out)
37 return linux_create(fd, out);
40 int kms_get_prop(struct kms_driver *kms, unsigned key, unsigned *out)
43 case KMS_MAX_SCANOUT_WIDTH:
44 case KMS_MAX_SCANOUT_HEIGHT:
45 case KMS_MIN_SCANOUT_WIDTH:
46 case KMS_MIN_SCANOUT_HEIGHT:
47 case KMS_MAX_CURSOR_WIDTH:
48 case KMS_MAX_CURSOR_HEIGHT:
49 case KMS_MIN_CURSOR_WIDTH:
50 case KMS_MIN_CURSOR_HEIGHT:
55 return kms->get_prop(kms, key, out);
58 int kms_destroy(struct kms_driver **kms)
68 int kms_bo_create(struct kms_driver *kms, const unsigned *attr, struct kms_bo **out)
72 enum kms_bo_type type = KMS_BO_TYPE_SCANOUT;
75 for (i = 0; attr[i];) {
76 unsigned key = attr[i++];
77 unsigned value = attr[i++];
94 if (width == 0 || height == 0)
97 return kms->bo_create(kms, width, height, type, attr, out);
100 int kms_bo_get_prop(struct kms_bo *bo, unsigned key, unsigned *out)
116 int kms_bo_map(struct kms_bo *bo, void **out)
118 return bo->kms->bo_map(bo, out);
121 int kms_bo_unmap(struct kms_bo *bo)
123 return bo->kms->bo_unmap(bo);
126 int kms_bo_destroy(struct kms_bo **bo)
133 ret = (*bo)->kms->bo_destroy(*bo);