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native: Consolidate DRM buffer management to MetaDrmBuffer types

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This commit consolidates DRM buffer management to the MetaDrmBuffer
types, where the base type handles the common functionality (such as
managing the framebuffer id using drmModeAdd*/RMFb()), and the sub types
their corresponding type specific behavior.

This means that drmModeAdd*/RmFB() handling is moved from meta-gpu-kms.c
to meta-drm-buffer.c; dumb buffer allocation/management from
meta-renderer-native.c.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1488>
This commit is contained in:
Jonas Ådahl
2020-09-29 09:40:53 +02:00
committed by Marge Bot
parent 40e5633fab
commit 84bde805fe
15 changed files with 880 additions and 435 deletions
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19
src/backends/native/meta-drm-buffer.h
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@ -1,5 +1,6 @@
/*
* Copyright (C) 2018 Canonical Ltd.
* Copyright (C) 2019-2020 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@ -31,16 +32,14 @@ G_DECLARE_DERIVABLE_TYPE (MetaDrmBuffer,
META, DRM_BUFFER,
GObject)
struct _MetaDrmBufferClass
{
GObjectClass parent_class;
uint32_t (* get_fb_id) (MetaDrmBuffer *buffer);
};
MetaDrmBuffer *
meta_drm_buffer_new_from_dumb (uint32_t dumb_fb_id);
uint32_t meta_drm_buffer_get_fb_id (MetaDrmBuffer *buffer);
int meta_drm_buffer_get_width (MetaDrmBuffer *buffer);
int meta_drm_buffer_get_height (MetaDrmBuffer *buffer);
int meta_drm_buffer_get_stride (MetaDrmBuffer *buffer);
uint32_t meta_drm_buffer_get_format (MetaDrmBuffer *buffer);
#endif /* META_DRM_BUFFER_H */