gbm: Add a gbm_device_get_format_modifier_plane_count function

[mesa.git] / src / gbm / main / gbmint.h

diff --git a/src/gbm/main/gbmint.h b/src/gbm/main/gbmint.h
index c27a7a560aee468056d127e172e2f5a98a41d2a6..9220a4ae87da8e9bd485498cb38ec6a53a08c754 100644 (file)
--- a/src/gbm/main/gbmint.h
+++ b/src/gbm/main/gbmint.h
@@ -61,6 +61,9 @@ struct gbm_device {
    int (*is_format_supported)(struct gbm_device *gbm,
                               uint32_t format,
                               uint32_t usage);
+   int (*get_format_modifier_plane_count)(struct gbm_device *device,
+                                          uint32_t format,
+                                          uint64_t modifier);
 
    struct gbm_bo *(*bo_create)(struct gbm_device *gbm,
                                uint32_t width, uint32_t height,