Message ID | 1518428694-18018-16-git-send-email-tomi.valkeinen@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index 30bcee6580f5..5e7bdff2821d 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -2488,6 +2488,10 @@ static int dispc_ovl_setup_common(enum omap_plane_id plane, unsigned long pclk = dispc_plane_pclk_rate(plane); unsigned long lclk = dispc_plane_lclk_rate(plane); + /* when setting up WB, dispc_plane_pclk_rate() returns 0 */ + if (plane == OMAP_DSS_WB) + pclk = vm->pixelclock; + if (paddr == 0 && rotation_type != OMAP_DSS_ROT_TILER) return -EINVAL;