1 /*
2 * Copyright 2020 The Chromium OS Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 */
6 #ifdef DRV_SYNAPTICS
7
8 #include "drv_priv.h"
9 #include "helpers.h"
10 #include "util.h"
11
12 static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_ABGR8888,
13 DRM_FORMAT_XRGB8888 };
14
15 static const uint32_t texture_source_formats[] = { DRM_FORMAT_R8, DRM_FORMAT_NV12,
16 DRM_FORMAT_YVU420, DRM_FORMAT_YVU420_ANDROID };
17
synaptics_init(struct driver * drv)18 static int synaptics_init(struct driver *drv)
19 {
20 drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
21 &LINEAR_METADATA, BO_USE_RENDER_MASK | BO_USE_SCANOUT);
22
23 drv_add_combinations(drv, texture_source_formats, ARRAY_SIZE(texture_source_formats),
24 &LINEAR_METADATA, BO_USE_TEXTURE_MASK | BO_USE_HW_VIDEO_ENCODER);
25
26 return drv_modify_linear_combinations(drv);
27 }
28
29 const struct backend backend_synaptics = {
30 .name = "synaptics",
31 .init = synaptics_init,
32 .bo_create = drv_dumb_bo_create,
33 .bo_destroy = drv_dumb_bo_destroy,
34 .bo_import = drv_prime_bo_import,
35 .bo_map = drv_dumb_bo_map,
36 .bo_unmap = drv_bo_munmap,
37 };
38
39 #endif
40