2 * Copyright 2018 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.
13 #define MESA_LLVMPIPE_TILE_ORDER 6
14 #define MESA_LLVMPIPE_TILE_SIZE (1 << MESA_LLVMPIPE_TILE_ORDER)
16 static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_BGR888,
17 DRM_FORMAT_XRGB8888 };
19 static int msm_init(struct driver *drv)
21 drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
22 &LINEAR_METADATA, BO_USE_RENDER_MASK);
24 return drv_modify_linear_combinations(drv);
27 static int msm_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
30 width = ALIGN(width, MESA_LLVMPIPE_TILE_SIZE);
31 height = ALIGN(height, MESA_LLVMPIPE_TILE_SIZE);
33 /* HAL_PIXEL_FORMAT_YV12 requires that the buffer's height not be aligned. */
34 if (bo->format == DRM_FORMAT_YVU420_ANDROID)
37 return drv_dumb_bo_create(bo, width, height, format, flags);
40 const struct backend backend_msm = {
43 .bo_create = msm_bo_create,
44 .bo_destroy = drv_dumb_bo_destroy,
45 .bo_import = drv_prime_bo_import,
46 .bo_map = drv_dumb_bo_map,
47 .bo_unmap = drv_bo_munmap,