Commit 8ff0c702 authored Jun 05, 2020 by Yuan Zhao

disp: msm: dp: set aux initial status to abort



Set the aborted flag during module initialization so the default
behavior is to error out on aux transactions. The flag will be
reset when there is a hot plug connect and a sink device is
actually present.

Change-Id: I9e31b9293e817ed951ba5464d403e7178615418f
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>

parent fae3dc03

msm/dp/dp_aux.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -689,6 +689,7 @@ static int dp_aux_register(struct dp_aux *dp_aux)
		aux->drm_aux.name = "sde_dp_aux";
		aux->drm_aux.dev = aux->dev;
		aux->drm_aux.transfer = dp_aux_transfer;
		atomic_set(&aux->aborted, 1);
		ret = drm_dp_aux_register(&aux->drm_aux);
		if (ret) {
		DP_ERR("%s: failed to register drm aux: %d\n", __func__, ret);