| Stéphane Marchesin | 25a2606 | 2014-09-12 16:18:59 -0700 | [diff] [blame] | 1 | /* |
| Daniele Castagna | 7a755de | 2016-12-16 17:32:30 -0500 | [diff] [blame] | 2 | * Copyright 2014 The Chromium OS Authors. All rights reserved. |
| Stéphane Marchesin | 25a2606 | 2014-09-12 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 | |
| Gurchetan Singh | 46faf6b | 2016-08-05 14:40:07 -0700 | [diff] [blame] | 10 | #include "drv.h" |
| Gurchetan Singh | 39f66c0 | 2017-11-02 16:42:49 -0700 | [diff] [blame] | 11 | #include "helpers_array.h" |
| Gurchetan Singh | 46faf6b | 2016-08-05 14:40:07 -0700 | [diff] [blame] | 12 | |
| Gurchetan Singh | 4f298f9 | 2017-03-23 11:29:26 -0700 | [diff] [blame] | 13 | uint32_t drv_stride_from_format(uint32_t format, uint32_t width, size_t plane); |
| Gurchetan Singh | bc24bd7 | 2017-09-28 15:21:53 -0700 | [diff] [blame] | 14 | uint32_t drv_size_from_format(uint32_t format, uint32_t stride, uint32_t height, size_t plane); |
| Gurchetan Singh | 1b1d56a | 2017-03-10 16:25:23 -0800 | [diff] [blame] | 15 | int drv_bo_from_format(struct bo *bo, uint32_t stride, uint32_t aligned_height, uint32_t format); |
| 16 | int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format, |
| Gurchetan Singh | a1892b2 | 2017-09-28 16:40:52 -0700 | [diff] [blame] | 17 | uint64_t use_flags); |
| Gurchetan Singh | 46faf6b | 2016-08-05 14:40:07 -0700 | [diff] [blame] | 18 | int drv_dumb_bo_destroy(struct bo *bo); |
| 19 | int drv_gem_bo_destroy(struct bo *bo); |
| Gurchetan Singh | 71611d6 | 2017-01-03 16:49:56 -0800 | [diff] [blame] | 20 | int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data); |
| Gurchetan Singh | 47e629b | 2017-11-02 14:07:18 -0700 | [diff] [blame] | 21 | void *drv_dumb_bo_map(struct bo *bo, struct mapping *mapping, size_t plane, uint32_t map_flags); |
| 22 | int drv_bo_munmap(struct bo *bo, struct mapping *mapping); |
| 23 | int drv_mapping_destroy(struct bo *bo); |
| Gurchetan Singh | cfb8876 | 2017-09-28 17:14:50 -0700 | [diff] [blame] | 24 | int drv_get_prot(uint32_t map_flags); |
| Gurchetan Singh | 1b1d56a | 2017-03-10 16:25:23 -0800 | [diff] [blame] | 25 | uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo, size_t plane); |
| 26 | void drv_increment_reference_count(struct driver *drv, struct bo *bo, size_t plane); |
| 27 | void drv_decrement_reference_count(struct driver *drv, struct bo *bo, size_t plane); |
| Akshu Agrawal | 0337d9b | 2016-07-28 15:35:45 +0530 | [diff] [blame] | 28 | uint32_t drv_log_base2(uint32_t value); |
| Gurchetan Singh | 1b1d56a | 2017-03-10 16:25:23 -0800 | [diff] [blame] | 29 | int drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata, |
| 30 | uint64_t usage); |
| 31 | int drv_add_combinations(struct driver *drv, const uint32_t *formats, uint32_t num_formats, |
| 32 | struct format_metadata *metadata, uint64_t usage); |
| 33 | void drv_modify_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata, |
| 34 | uint64_t usage); |
| Gurchetan Singh | 6b41fb5 | 2017-03-01 20:14:39 -0800 | [diff] [blame] | 35 | struct kms_item *drv_query_kms(struct driver *drv, uint32_t *num_items); |
| Gurchetan Singh | 8ac0c9a | 2017-05-15 09:34:22 -0700 | [diff] [blame] | 36 | int drv_modify_linear_combinations(struct driver *drv); |
| Kristian H. Kristensen | 6061eab | 2017-10-03 13:53:19 -0700 | [diff] [blame] | 37 | uint64_t drv_pick_modifier(const uint64_t *modifiers, uint32_t count, |
| 38 | const uint64_t *modifier_order, uint32_t order_count); |
| Stéphane Marchesin | 25a2606 | 2014-09-12 16:18:59 -0700 | [diff] [blame] | 39 | #endif |