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.
12 static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_ABGR8888,
13 DRM_FORMAT_XRGB8888 };
15 static const uint32_t texture_source_formats[] = { DRM_FORMAT_R8, DRM_FORMAT_NV12,
16 DRM_FORMAT_YVU420, DRM_FORMAT_YVU420_ANDROID };
18 static int synaptics_init(struct driver *drv)
20 drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
21 &LINEAR_METADATA, BO_USE_RENDER_MASK | BO_USE_SCANOUT);
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);
26 return drv_modify_linear_combinations(drv);
29 const struct backend backend_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,