diff options
| -rw-r--r-- | lib/igt_fb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/igt_fb.c b/lib/igt_fb.c index ca4865519..ca19c034f 100644 --- a/lib/igt_fb.c +++ b/lib/igt_fb.c @@ -528,6 +528,9 @@ static void clear_yuv_buffer(struct igt_fb *fb) /* helpers to create nice-looking framebuffers */ static int create_bo_for_fb(struct igt_fb *fb) { + const struct format_desc_struct *fmt = lookup_drm_format(fb->drm_format); + unsigned int bpp = 0; + unsigned int plane; int fd = fb->fd; if (fb->tiling || fb->size || fb->strides[0] || igt_format_is_yuv(fb->drm_format)) { @@ -570,11 +573,13 @@ static int create_bo_for_fb(struct igt_fb *fb) igt_assert(fb->strides[0] == 0); fb->size = calc_fb_size(fb); + for (plane = 0; plane < fb->num_planes; plane++) + bpp += DIV_ROUND_UP(fb->plane_bpp[plane], + plane ? fmt->hsub * fmt->vsub : 1); fb->is_dumb = true; fb->gem_handle = kmstest_dumb_create(fd, fb->width, fb->height, - fb->plane_bpp[0], - &fb->strides[0], &fb->size); + bpp, &fb->strides[0], &fb->size); return fb->gem_handle; } |