#ifndef HELPERS_H
#define HELPERS_H
+#include <stdbool.h>
+
#include "drv.h"
#include "helpers_array.h"
+uint32_t drv_height_from_format(uint32_t format, uint32_t height, 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,
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);
+void drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
+ uint64_t usage);
void 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);
+struct drv_array *drv_query_kms(struct driver *drv);
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);
+bool drv_has_modifier(const uint64_t *list, uint32_t count, uint64_t modifier);
#endif