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Upstream OGA patch for vertical screen

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This keeps the tradition DRM driver along with the OGA one. The probe
function skips the driver if the screen is non rotated to fall back to
the regular DRM driver. This is being upstreamed from the Lakka repo.
This commit is contained in:
David Guillen Fandos 2021-03-23 20:27:24 +01:00
parent 0d06927105
commit 1cad93207b
3 changed files with 14 additions and 6 deletions
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3
Makefile.common
View File

@ -1372,11 +1372,10 @@ OBJ += gfx/drivers_context/gfx_null_ctx.o
ifeq ($(HAVE_KMS), 1)
HAVE_AND_WILL_USE_DRM = 1
OBJ += gfx/drivers_context/drm_ctx.o
ifeq ($(HAVE_ODROIDGO2), 1)
OBJ += gfx/drivers_context/drm_go2_ctx.o
else
OBJ += gfx/drivers_context/drm_ctx.o
endif
DEF_FLAGS += $(GBM_CFLAGS) $(DRM_CFLAGS)
LIBS += $(GBM_LIBS) $(DRM_LIBS)

14
gfx/drivers_context/drm_go2_ctx.c
View File

@ -119,12 +119,22 @@ static void *gfx_ctx_go2_drm_init(void *video_driver)
return NULL;
drm->display = go2_display_create();
drm->presenter = go2_presenter_create(drm->display,
DRM_FORMAT_RGB565, 0xff000000, true);
drm->native_width = go2_display_height_get(drm->display);
drm->native_height = go2_display_width_get(drm->display);
/* This driver should only be used on rotated screens */
if (drm->native_width < drm->native_height)
{
/* This should be fixed by using wayland/weston... */
go2_display_destroy(drm->display);
free(drm);
return NULL;
}
drm->presenter = go2_presenter_create(drm->display,
DRM_FORMAT_RGB565, 0xff000000, true);
return drm;
}

3
retroarch_data.h
View File

@ -795,9 +795,8 @@ static const gfx_ctx_driver_t *gfx_ctx_gl_drivers[] = {
#if defined(HAVE_KMS)
#if defined(HAVE_ODROIDGO2)
&gfx_ctx_go2_drm,
#else
&gfx_ctx_drm,
#endif
&gfx_ctx_drm,
#endif
#if defined(ANDROID)
&gfx_ctx_android,