/*
- * Copyright (c) 2016 The Chromium OS Authors. All rights reserved.
+ * Copyright 2016 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.
*/
#include <sys/types.h>
#include "drv.h"
+#include "list.h"
struct bo
{
void *priv;
void *buffer_table;
void *map_table;
- pthread_mutex_t table_lock;
+ pthread_mutex_t driver_lock;
};
struct map_info {
size_t length;
uint32_t handle;
int32_t refcount;
+ void *priv;
+};
+
+struct supported_combination {
+ uint32_t format;
+ uint64_t modifier;
+ uint64_t usage;
+};
+
+struct combination_list_element {
+ struct supported_combination combination;
+ struct list_head link;
};
struct backend
int (*init)(struct driver *drv);
void (*close)(struct driver *drv);
int (*bo_create)(struct bo *bo, uint32_t width, uint32_t height,
- drv_format_t format, uint32_t flags);
+ uint32_t format, uint32_t flags);
void* (*bo_map)(struct bo *bo, struct map_info *data, size_t plane);
+ int (*bo_unmap)(struct bo *bo, struct map_info *data);
int (*bo_destroy)(struct bo *bo);
- drv_format_t (*resolve_format)(drv_format_t format);
- struct format_supported {
- drv_format_t format;
- uint64_t usage;
- }
- format_list[18];
+ uint32_t (*resolve_format)(uint32_t format);
+ struct list_head combinations;
};
#endif