package/weston/0042-backend-drm-Support-modifier.patch

4 Subject: [PATCH 42/95] backend-drm: Support modifier
10  libweston/backend-drm/drm-internal.h |   1 +
11  libweston/backend-drm/drm.c          | 100 +++++++++++++++++++++------
12  libweston/backend-drm/kms.c          |   3 +-
16 diff --git a/libweston/backend-drm/drm-internal.h b/libweston/backend-drm/drm-internal.h
18 --- a/libweston/backend-drm/drm-internal.h
19 +++ b/libweston/backend-drm/drm-internal.h
28 diff --git a/libweston/backend-drm/drm.c b/libweston/backend-drm/drm.c
30 --- a/libweston/backend-drm/drm.c
31 +++ b/libweston/backend-drm/drm.c
116  	/* Check if we run drm-backend using a compatible launcher */
123 +	res = drmModeGetResources(b->drm->drm.fd);
129 +	wl_list_init(&b->drm->crtc_list);
130 +	if (drm_backend_create_crtc_list(b->drm, res) == -1) {
131 +		weston_log("Failed to create CRTC list for DRM-backend\n");
136 +	create_sprites(b->drm, res);
138 +	if (!drm_planes_have_modifier(b->drm))
168 -	res = drmModeGetResources(b->drm->drm.fd);
174 -	wl_list_init(&b->drm->crtc_list);
175 -	if (drm_backend_create_crtc_list(b->drm, res) == -1) {
176 -		weston_log("Failed to create CRTC list for DRM-backend\n");
181 -	create_sprites(b->drm, res);
186 diff --git a/libweston/backend-drm/kms.c b/libweston/backend-drm/kms.c
188 --- a/libweston/backend-drm/kms.c
189 +++ b/libweston/backend-drm/kms.c
193  #include <libweston/backend-drm.h>
196  #include "shared/weston-drm-fourcc.h"
197  #include "drm-internal.h"
199  	weston_log("DRM: %s atomic modesetting\n",
204  		ret = drmGetCap(device->drm.fd, DRM_CAP_ADDFB2_MODIFIERS, &cap);