1From 559ab3c57109bfe774b3ea5bd5b3f06a1f55023c Mon Sep 17 00:00:00 2001 2From: Jeffy Chen <jeffy.chen@rock-chips.com> 3Date: Mon, 26 Oct 2020 16:23:27 +0800 4Subject: [PATCH 39/95] backend-drm: Allow disabling plane scale 5 6Set env WESTON_DRM_DISABLE_PLANE_SCALE to disable plane scale. 7 8Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> 9--- 10 libweston/backend-drm/drm.c | 3 +++ 11 1 file changed, 3 insertions(+) 12 13diff --git a/libweston/backend-drm/drm.c b/libweston/backend-drm/drm.c 14index ed902e8..756ee00 100644 15--- a/libweston/backend-drm/drm.c 16+++ b/libweston/backend-drm/drm.c 17@@ -1217,6 +1217,9 @@ drm_plane_create(struct drm_device *device, const drmModePlane *kplane) 18 props, 19 WDRM_PLANE_FEATURE_SCALE); 20 21+ if (getenv("WESTON_DRM_DISABLE_PLANE_SCALE")) 22+ plane->can_scale = false; 23+ 24 zpos_range_values = 25 drm_property_get_range_values(&plane->props[WDRM_PLANE_ZPOS], 26 props); 27-- 282.20.1 29 30