From: Emmanuel Gil Peyrot <emmanuel.pey...@collabora.com>
This makes DRM list the stereo modes in addition to the usual mono
ones, it’s now just a matter of modeset whether we enable stereo or
not.
Signed-off-by: Emmanuel Gil Peyrot <linkma...@linkmauve.fr>
---
libweston/compositor-drm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index b641d61e..d3480f08 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -2081,6 +2081,13 @@ init_kms_caps(struct drm_backend *b)
weston_log("using %s\n", b->drm.filename);
+ if (!b->use_pixman) {
+ ret = drmSetClientCap(b->drm.fd, DRM_CLIENT_CAP_STEREO_3D, 1);
+ if (ret == 0)
+ b->compositor->capabilities |= WESTON_CAP_STEREOSCOPY;
+ weston_log("DRM: %sstereo support\n", ret != 0 ? "no " : "");
+ }
+
ret = drmGetCap(b->drm.fd, DRM_CAP_TIMESTAMP_MONOTONIC, &cap);
if (ret == 0 && cap == 1)
clk_id = CLOCK_MONOTONIC;
--
2.15.0
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