modesetting: Enable universal planes client cap

vsyrjala · metux · commit a87fb7577e4a · 2025-11-06T15:56:07.000+01:00
Enable the universal planes client cap so that we actually
get access to the primary plane's IN_FORMATS blob. We will
now start to parse the blob.

Signed-off-by: notbabaisyou &lt;though-went-some-simple@proton.me&gt;
diff --git a/hw/xfree86/drivers/video/modesetting/drmmode_display.c b/hw/xfree86/drivers/video/modesetting/drmmode_display.c
@@ -2666,6 +2666,7 @@ drmmode_crtc_create_planes(xf86CrtcPtr crtc, int num)
         return;
     }
 
+    drmSetClientCap(drmmode->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);
     kplane_res = drmModeGetPlaneResources(drmmode->fd);
     if (!kplane_res) {
         xf86DrvMsg(drmmode->scrn->scrnIndex, X_ERROR,

Original file line number	Diff line number	Diff line change
`@@ -2666,6 +2666,7 @@ drmmode_crtc_create_planes(xf86CrtcPtr crtc, int num)`
`2666`	`2666`	`return;`
`2667`	`2667`	`}`
`2668`	`2668`
	`2669`	`+ drmSetClientCap(drmmode->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1);`
`2669`	`2670`	`kplane_res = drmModeGetPlaneResources(drmmode->fd);`
`2670`	`2671`	`if (!kplane_res) {`
`2671`	`2672`	`xf86DrvMsg(drmmode->scrn->scrnIndex, X_ERROR,`