Merge "drm/msm/dp: avoid sink message processing when hdcp is off" (f1dae335) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/gpu/drm/msm/sde_hdcp_2x.c

+6 −1

Original line number	Diff line number	Diff line
		/* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -563,6 +563,11 @@ static void sde_hdcp_2x_msg_sent(struct sde_hdcp_2x_ctrl *hdcp)
		HDCP_TRANSPORT_CMD_INVALID };
		cdata.context = hdcp->client_data;

		if (atomic_read(&hdcp->hdcp_off)) {
		pr_debug("invalid state, hdcp off\n");
		return;
		}

		switch (hdcp->app_data.response.data[0]) {
		case SKE_SEND_TYPE_ID:
		sde_hdcp_2x_set_hw_key(hdcp);