lineage-rockchip/android_external_minigbm
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minigbm: Add external driver support

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Allow backends with custom DRM probing logic or
backends that does not rely on DRM (dma-heap, ION).

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Change-Id: I7bcaf10205ca051eb109d6e220b8a2af38267442
This commit is contained in:
Roman Stratiienko 2021-06-23 17:10:34 +03:00 • committed by Brendan Szymanski
parent 710cfdaae9
commit 37858e5143
2 changed files with 24 additions and 1 deletions
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12
drv.c
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@ -28,6 +28,17 @@
#include "drv_priv.h"
#include "util.h"
#ifdef DRV_EXTERNAL
extern struct backend *init_external_backend();
void drv_preload(bool load) {};
static const struct backend *drv_get_backend(int fd)
{
return init_external_backend();
}
#else
#ifdef DRV_AMDGPU
extern const struct backend backend_amdgpu;
#endif
@ -114,6 +125,7 @@ static const struct backend *drv_get_backend(int fd)
drmFreeVersion(drm_version);
return NULL;
}
#endif
struct driver *drv_create(int fd)
{