diff --git a/amdgpu.c b/amdgpu.c
index 784bd3f..095335e 100644
--- a/amdgpu.c
+++ b/amdgpu.c
@@ -276,7 +276,7 @@ static int amdgpu_bo_invalidate(struct bo *bo, struct mapping *mapping)
 	return 0;
 }
 
-static uint32_t amdgpu_resolve_format(uint32_t format, uint64_t use_flags)
+static uint32_t amdgpu_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
diff --git a/drv.c b/drv.c
index 0976404..b920d45 100644
--- a/drv.c
+++ b/drv.c
@@ -606,7 +606,7 @@ uint32_t drv_bo_get_format(struct bo *bo)
 uint32_t drv_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	if (drv->backend->resolve_format)
-		return drv->backend->resolve_format(format, use_flags);
+		return drv->backend->resolve_format(drv, format, use_flags);
 
 	return format;
 }
diff --git a/drv_priv.h b/drv_priv.h
index d1369f0..46e6490 100644
--- a/drv_priv.h
+++ b/drv_priv.h
@@ -73,7 +73,7 @@ struct backend {
 	int (*bo_unmap)(struct bo *bo, struct vma *vma);
 	int (*bo_invalidate)(struct bo *bo, struct mapping *mapping);
 	int (*bo_flush)(struct bo *bo, struct mapping *mapping);
-	uint32_t (*resolve_format)(uint32_t format, uint64_t use_flags);
+	uint32_t (*resolve_format)(struct driver *drv, uint32_t format, uint64_t use_flags);
 };
 
 // clang-format off
diff --git a/i915.c b/i915.c
index aa76aed..48869ca 100644
--- a/i915.c
+++ b/i915.c
@@ -559,7 +559,7 @@ static int i915_bo_flush(struct bo *bo, struct mapping *mapping)
 	return 0;
 }
 
-static uint32_t i915_resolve_format(uint32_t format, uint64_t use_flags)
+static uint32_t i915_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
diff --git a/mediatek.c b/mediatek.c
index 3ff300e..0bcc28c 100644
--- a/mediatek.c
+++ b/mediatek.c
@@ -218,7 +218,7 @@ static int mediatek_bo_flush(struct bo *bo, struct mapping *mapping)
 	return 0;
 }
 
-static uint32_t mediatek_resolve_format(uint32_t format, uint64_t use_flags)
+static uint32_t mediatek_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
diff --git a/rockchip.c b/rockchip.c
index a33ede6..0266357 100644
--- a/rockchip.c
+++ b/rockchip.c
@@ -288,7 +288,7 @@ static int rockchip_bo_flush(struct bo *bo, struct mapping *mapping)
 	return 0;
 }
 
-static uint32_t rockchip_resolve_format(uint32_t format, uint64_t use_flags)
+static uint32_t rockchip_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
diff --git a/vgem.c b/vgem.c
index 14691d1..0d0371c 100644
--- a/vgem.c
+++ b/vgem.c
@@ -38,7 +38,7 @@ static int vgem_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32
 	return drv_dumb_bo_create(bo, width, height, format, flags);
 }
 
-static uint32_t vgem_resolve_format(uint32_t format, uint64_t flags)
+static uint32_t vgem_resolve_format(struct driver *drv, uint32_t format, uint64_t flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED:
diff --git a/virtio_gpu.c b/virtio_gpu.c
index d845e08..29a36ec 100644
--- a/virtio_gpu.c
+++ b/virtio_gpu.c
@@ -313,7 +313,7 @@ static int virtio_gpu_bo_flush(struct bo *bo, struct mapping *mapping)
 	return 0;
 }
 
-static uint32_t virtio_gpu_resolve_format(uint32_t format, uint64_t use_flags)
+static uint32_t virtio_gpu_resolve_format(struct driver *drv, uint32_t format, uint64_t use_flags)
 {
 	switch (format) {
 	case DRM_FORMAT_FLEX_IMPLEMENTATION_DEFINED: