#include "qemu/osdep.h"
#include "qemu-common.h"
#include "ui/console.h"
+#include "standard-headers/drm/drm_fourcc.h"
PixelFormat qemu_pixelformat_from_pixman(pixman_format_code_t format)
{
pf.rshift = 0;
break;
case PIXMAN_TYPE_BGRA:
- pf.bshift = bpp - pf.bbits;
+ pf.bshift = bpp - pf.bbits;
pf.gshift = bpp - (pf.bbits + pf.gbits);
pf.rshift = bpp - (pf.bbits + pf.gbits + pf.rbits);
pf.ashift = 0;
return 0;
}
+/* Note: drm is little endian, pixman is native endian */
+pixman_format_code_t qemu_drm_format_to_pixman(uint32_t drm_format)
+{
+ static const struct {
+ uint32_t drm_format;
+ pixman_format_code_t pixman;
+ } map[] = {
+ { DRM_FORMAT_RGB888, PIXMAN_LE_r8g8b8 },
+ { DRM_FORMAT_ARGB8888, PIXMAN_LE_a8r8g8b8 },
+ { DRM_FORMAT_XRGB8888, PIXMAN_LE_x8r8g8b8 }
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(map); i++) {
+ if (drm_format == map[i].drm_format) {
+ return map[i].pixman;
+ }
+ }
+ return 0;
+}
+
int qemu_pixman_get_type(int rshift, int gshift, int bshift)
{
int type = PIXMAN_TYPE_OTHER;