X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=helpers.h;h=0e3fd1463681017cc76468931a6b3a23d30ae3b4;hb=8768f8c856395df35b4c252065c67b08fc8d3ade;hp=d4523b0ee38be533662c4bb81766c2f40b721c4d;hpb=25a2606a259bcf1f5ab0e21c930429dcf6acfd31;p=android-x86%2Fexternal-minigbm.git

diff --git a/helpers.h b/helpers.h
index d4523b0..0e3fd14 100644
--- a/helpers.h
+++ b/helpers.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+ * Copyright 2014 The Chromium OS Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
@@ -7,11 +7,33 @@
 #ifndef HELPERS_H
 #define HELPERS_H
 
-int gbm_bpp_from_format(uint32_t format);
-int gbm_bytes_from_format(uint32_t format);
-int gbm_is_format_supported(struct gbm_bo *bo);
-int gbm_dumb_bo_create(struct gbm_bo *bo, uint32_t width, uint32_t height, uint32_t format, uint32_t flags);
-int gbm_dumb_bo_destroy(struct gbm_bo *bo);
-int gbm_gem_bo_destroy(struct gbm_bo *bo);
+#include "drv.h"
+
+uint32_t drv_stride_from_format(uint32_t format, uint32_t width, size_t plane);
+uint32_t drv_size_from_format(uint32_t format, uint32_t stride, uint32_t height, size_t plane);
+int drv_bo_from_format(struct bo *bo, uint32_t stride, uint32_t aligned_height, uint32_t format);
+int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
+		       uint64_t use_flags);
+int drv_dumb_bo_destroy(struct bo *bo);
+int drv_gem_bo_destroy(struct bo *bo);
+int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data);
+void *drv_dumb_bo_map(struct bo *bo, struct map_info *data, size_t plane, uint32_t map_flags);
+int drv_bo_munmap(struct bo *bo, struct map_info *data);
+int drv_map_info_destroy(struct bo *bo);
+int drv_get_prot(uint32_t map_flags);
+uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+void drv_increment_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+void drv_decrement_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+uint32_t drv_log_base2(uint32_t value);
+int drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
+			uint64_t usage);
+int drv_add_combinations(struct driver *drv, const uint32_t *formats, uint32_t num_formats,
+			 struct format_metadata *metadata, uint64_t usage);
+void drv_modify_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
+			    uint64_t usage);
+struct kms_item *drv_query_kms(struct driver *drv, uint32_t *num_items);
+int drv_modify_linear_combinations(struct driver *drv);
+uint64_t drv_pick_modifier(const uint64_t *modifiers, uint32_t count,
+			   const uint64_t *modifier_order, uint32_t order_count);
 
 #endif