[PATCH v2 6/6] drm/virtio: fix DRM_FORMAT_* handling

2018-09-05 Thread Gerd Hoffmann
Use DRM_FORMAT_HOST_XRGB, so we are using the correct format code on bigendian machines. Also set the quirk_addfb_prefer_host_byte_order mode_config bit so drm_mode_addfb() asks for the correct format code. Both DRM_FORMAT_* and VIRTIO_GPU_FORMAT_* are defined to be little endian, so using a

[PATCH v2 6/6] drm/virtio: fix DRM_FORMAT_* handling

2018-09-05 Thread Gerd Hoffmann
Use DRM_FORMAT_HOST_XRGB, so we are using the correct format code on bigendian machines. Also set the quirk_addfb_prefer_host_byte_order mode_config bit so drm_mode_addfb() asks for the correct format code. Both DRM_FORMAT_* and VIRTIO_GPU_FORMAT_* are defined to be little endian, so using a