From 83a7d3c021dc8c7f579035f93697d13d02a73509 Mon Sep 17 00:00:00 2001 From: Marc-André Lureau Date: Fri, 24 May 2019 15:09:40 +0200 Subject: virtio-gpu: add a pixman helper header This will allow to share the format conversion function with vhost-user-gpu. Signed-off-by: Marc-André Lureau Message-id: 20190524130946.31736-4-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- include/hw/virtio/virtio-gpu-pixman.h | 45 +++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 include/hw/virtio/virtio-gpu-pixman.h (limited to 'include') diff --git a/include/hw/virtio/virtio-gpu-pixman.h b/include/hw/virtio/virtio-gpu-pixman.h new file mode 100644 index 0000000000..4dba782758 --- /dev/null +++ b/include/hw/virtio/virtio-gpu-pixman.h @@ -0,0 +1,45 @@ +/* + * Virtio GPU Device + * + * Copyright Red Hat, Inc. 2013-2014 + * + * Authors: + * Dave Airlie + * Gerd Hoffmann + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef HW_VIRTIO_GPU_PIXMAN_H +#define HW_VIRTIO_GPU_PIXMAN_H + +#include "ui/qemu-pixman.h" +#include "standard-headers/linux/virtio_gpu.h" + +static inline pixman_format_code_t +virtio_gpu_get_pixman_format(uint32_t virtio_gpu_format) +{ + switch (virtio_gpu_format) { + case VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM: + return PIXMAN_BE_b8g8r8x8; + case VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM: + return PIXMAN_BE_b8g8r8a8; + case VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM: + return PIXMAN_BE_x8r8g8b8; + case VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM: + return PIXMAN_BE_a8r8g8b8; + case VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM: + return PIXMAN_BE_r8g8b8x8; + case VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM: + return PIXMAN_BE_r8g8b8a8; + case VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM: + return PIXMAN_BE_x8b8g8r8; + case VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM: + return PIXMAN_BE_a8b8g8r8; + default: + return 0; + } +} + +#endif -- cgit v1.2.3-55-g7522