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minigbm: Refactored minigbm on top a private API

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We would like to reuse the same set of drivers for ChromeOS (with
a minigbm frontend) and Android (with a gralloc frontend).  Since
we don't want to pollute the gbm API with gralloc formats and usages,
we can refactor minigbm on top a private API that will be a superset
of gbm and gralloc.  This change redirects gbm calls to the
private API.

TEST=Ran graphics_Gbm on minnie and cyan, and checked if Chrome boots.
BUG=chromium:616275

CQ-DEPEND=CL:367791

Change-Id: I50d10f9d6c7ea936b0d76c5299a58d948939fdf9
Reviewed-on: https://chromium-review.googlesource.com/367780
Commit-Ready: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
This commit is contained in:
Gurchetan Singh 2016-08-05 14:40:07 -07:00 • committed by chrome-bot
parent 0fd114250d
commit 46faf6bf43
21 changed files with 1067 additions and 497 deletions
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13
gbm_helpers.h Normal file
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/*
* Copyright (c) 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.
*/
#ifndef GBM_HELPERS_H
#define GBM_HELPERS_H
drv_format_t gbm_convert_format(uint32_t format);
uint64_t gbm_convert_flags(uint32_t flags);
#endif