From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5D09FC2D0C2 for ; Fri, 3 Jan 2020 13:09:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3E0D220866 for ; Fri, 3 Jan 2020 13:09:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3E0D220866 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A3DA96E30C; Fri, 3 Jan 2020 13:09:24 +0000 (UTC) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 01FDB6E301 for ; Fri, 3 Jan 2020 13:09:21 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Jan 2020 05:09:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,390,1571727600"; d="scan'208";a="210085233" Received: from unknown (HELO genxfsim-desktop.iind.intel.com) ([10.223.74.178]) by orsmga007.jf.intel.com with ESMTP; 03 Jan 2020 05:09:20 -0800 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org Date: Fri, 3 Jan 2020 18:30:21 +0530 Message-Id: <20200103130021.15992-2-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200103130021.15992-1-anshuman.gupta@intel.com> References: <20200103130021.15992-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/1] drm/i915/hdcp: restore hdcp state same as previous X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" When port is disabled due to modeset or DPMS off actually it disables the HDCP encryption keeping its state to CP_ENABLED this doesn't enable HDCP again while port gets enable again. HDCP state should set accordingly when port is disabled. CC: Ramalingam C Signed-off-by: Anshuman Gupta --- drivers/gpu/drm/i915/display/intel_ddi.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 07acd0daca25..b1b79073e3f9 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4137,7 +4137,14 @@ static void intel_disable_ddi(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_hdcp_disable(to_intel_connector(old_conn_state->connector)); + int ret; + + ret = intel_hdcp_disable(to_intel_connector(old_conn_state->connector)); + + if (old_conn_state->content_protection == + DRM_MODE_CONTENT_PROTECTION_ENABLED && !ret) + drm_hdcp_update_content_protection(old_conn_state->connector, + DRM_MODE_CONTENT_PROTECTION_DESIRED); if (intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_HDMI)) intel_disable_ddi_hdmi(encoder, old_crtc_state, old_conn_state); -- 2.24.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx