diff options
Diffstat (limited to 'src/drmmode_display.c')
| -rw-r--r-- | src/drmmode_display.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index c9037b4..ecfc629 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -915,6 +915,7 @@ drmmode_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height) int screen_size; int cpp = info->CurrentLayout.pixel_bytes; struct radeon_bo *front_bo; + uint32_t tiling_flags = 0; if (scrn->virtualX == width && scrn->virtualY == height) return TRUE; @@ -948,6 +949,22 @@ drmmode_xf86crtc_resize (ScrnInfoPtr scrn, int width, int height) if (!info->front_bo) goto fail; + if (info->allowColorTiling) + tiling_flags |= RADEON_TILING_MACRO; +#if X_BYTE_ORDER == X_BIG_ENDIAN + switch (cpp) { + case 4: + tiling_flags |= RADEON_TILING_SWAP_32BIT; + break; + case 2: + tiling_flags |= RADEON_TILING_SWAP_16BIT; + break; + } +#endif + if (tiling_flags) + radeon_bo_set_tiling(info->front_bo, + tiling_flags | RADEON_TILING_SURFACE, pitch * cpp); + ret = drmModeAddFB(drmmode->fd, width, height, scrn->depth, scrn->bitsPerPixel, pitch * cpp, info->front_bo->handle, |