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gerrit.openfyde.cn / chromium.googlesource.com / chromiumos / platform / minigbm / 6e6dc49707737d0578617f89cb01bb585f9b00c3 / . / helpers.h
blob: c503b01c2bf369a8a67b9cf0064977cfd48a7a13 [file] [log] [blame]
Stéphane Marchesin25a26062014-09-12 16:18:59 -0700[diff] [blame]1/*
Daniele Castagna7a755de2016-12-16 17:32:30 -0500[diff] [blame]2 * Copyright 2014 The Chromium OS Authors. All rights reserved.
Stéphane Marchesin25a26062014-09-12 16:18:59 -0700[diff] [blame]3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 */
6
7#ifndef HELPERS_H
8#define HELPERS_H
9
Fritz Koenig1b9b5b92019-03-19 13:25:45 -0700[diff] [blame]10#include <stdbool.h>
11
Gurchetan Singh46faf6b2016-08-05 14:40:07 -0700[diff] [blame]12#include "drv.h"
Gurchetan Singh39f66c02017-11-02 16:42:49 -0700[diff] [blame]13#include "helpers_array.h"
Gurchetan Singh46faf6b2016-08-05 14:40:07 -0700[diff] [blame]14
Kristian H. Kristensen478343f2018-04-04 14:02:50 -0700[diff] [blame]15uint32_t drv_height_from_format(uint32_t format, uint32_t height, size_t plane);
Gurchetan Singhbc24bd72017-09-28 15:21:53 -0700[diff] [blame]16uint32_t drv_size_from_format(uint32_t format, uint32_t stride, uint32_t height, size_t plane);
Gurchetan Singh1b1d56a2017-03-10 16:25:23 -0800[diff] [blame]17int drv_bo_from_format(struct bo *bo, uint32_t stride, uint32_t aligned_height, uint32_t format);
18int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
Gurchetan Singha1892b22017-09-28 16:40:52 -0700[diff] [blame]19 uint64_t use_flags);
Dominik Behr6e6dc492019-10-09 15:43:52 -0700[diff] [blame^]20int drv_dumb_bo_create_ex(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
21 uint64_t use_flags, uint64_t quirks);
Gurchetan Singh46faf6b2016-08-05 14:40:07 -0700[diff] [blame]22int drv_dumb_bo_destroy(struct bo *bo);
23int drv_gem_bo_destroy(struct bo *bo);
Gurchetan Singh71611d62017-01-03 16:49:56 -0800[diff] [blame]24int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data);
Gurchetan Singhee43c302017-11-14 18:20:27 -0800[diff] [blame]25void *drv_dumb_bo_map(struct bo *bo, struct vma *vma, size_t plane, uint32_t map_flags);
26int drv_bo_munmap(struct bo *bo, struct vma *vma);
Gurchetan Singh47e629b2017-11-02 14:07:18 -0700[diff] [blame]27int drv_mapping_destroy(struct bo *bo);
Gurchetan Singhcfb88762017-09-28 17:14:50 -0700[diff] [blame]28int drv_get_prot(uint32_t map_flags);
Gurchetan Singh1b1d56a2017-03-10 16:25:23 -0800[diff] [blame]29uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo, size_t plane);
30void drv_increment_reference_count(struct driver *drv, struct bo *bo, size_t plane);
31void drv_decrement_reference_count(struct driver *drv, struct bo *bo, size_t plane);
Gurchetan Singh86ddfdc2018-09-17 17:13:45 -0700[diff] [blame]32void drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
33 uint64_t usage);
Gurchetan Singhd3001452017-11-03 17:18:36 -0700[diff] [blame]34void drv_add_combinations(struct driver *drv, const uint32_t *formats, uint32_t num_formats,
35 struct format_metadata *metadata, uint64_t usage);
Gurchetan Singh1b1d56a2017-03-10 16:25:23 -0800[diff] [blame]36void drv_modify_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
37 uint64_t usage);
Gurchetan Singhbc9a87d2017-11-03 17:17:35 -0700[diff] [blame]38struct drv_array *drv_query_kms(struct driver *drv);
Gurchetan Singh8ac0c9a2017-05-15 09:34:22 -0700[diff] [blame]39int drv_modify_linear_combinations(struct driver *drv);
Kristian H. Kristensen6061eab2017-10-03 13:53:19 -0700[diff] [blame]40uint64_t drv_pick_modifier(const uint64_t *modifiers, uint32_t count,
41 const uint64_t *modifier_order, uint32_t order_count);
Fritz Koenig1b9b5b92019-03-19 13:25:45 -0700[diff] [blame]42bool drv_has_modifier(const uint64_t *list, uint32_t count, uint64_t modifier);
Stéphane Marchesin25a26062014-09-12 16:18:59 -0700[diff] [blame]43#endif