X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=helpers.h;h=bbefed85d3f23ffc65d7fe6425e088544821782f;hb=662a9fd2acd72fd73e72110924ea9f350429195d;hp=4c649c2ceb1466e0f938304b15b13ca4791cb16d;hpb=222919005b758a0afe24d2c2cc4bac342b575bbd;p=android-x86%2Fexternal-minigbm.git diff --git a/helpers.h b/helpers.h index 4c649c2..bbefed8 100644 --- a/helpers.h +++ b/helpers.h @@ -7,14 +7,25 @@ #ifndef HELPERS_H #define HELPERS_H +#ifdef __cplusplus +extern "C" { +#endif + +#include + #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_vertical_subsampling_from_format(uint32_t format, 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_bo_from_format_and_padding(struct bo *bo, uint32_t stride, uint32_t aligned_height, + uint32_t format, uint32_t padding[DRV_MAX_PLANES]); 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_create_ex(struct bo *bo, uint32_t width, uint32_t height, uint32_t format, + uint64_t use_flags, uint64_t quirks); 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); @@ -25,15 +36,20 @@ 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); +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 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); +uint32_t drv_get_standard_fourcc(uint32_t fourcc_internal); + +#ifdef __cplusplus +} +#endif + #endif