From patchwork Thu Sep 10 08:17:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gupta, Anshuman" X-Patchwork-Id: 11767033 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8E307698 for ; Thu, 10 Sep 2020 08:29:07 +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 612702076C for ; Thu, 10 Sep 2020 08:29:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 612702076C 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 ACD5E6E312; Thu, 10 Sep 2020 08:29:05 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 18B956E2EC for ; Thu, 10 Sep 2020 08:29:05 +0000 (UTC) IronPort-SDR: ZmkhN6QlzzK+UBhQffIrU1sBve/fXp/FSeOMMVPOcXEYd2VoEYzliwSSykY9NzPUmVOlubVX+m DpkVv2AUOOTw== X-IronPort-AV: E=McAfee;i="6000,8403,9739"; a="157772111" X-IronPort-AV: E=Sophos;i="5.76,412,1592895600"; d="scan'208";a="157772111" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2020 01:29:04 -0700 IronPort-SDR: pG2QuPG1vOUPY+3XxpsPnfmU6baIkSDneTTjDaUQqvA+jRjfCYRojCLYmOQ6XNJmp1Z2XUWUN5 Ymyg9JN3Hgxw== X-IronPort-AV: E=Sophos;i="5.76,412,1592895600"; d="scan'208";a="505043838" Received: from unknown (HELO genxfsim-desktop.iind.intel.com) ([10.223.74.178]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2020 01:29:03 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org Date: Thu, 10 Sep 2020 13:47:24 +0530 Message-Id: <20200910081727.4505-4-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200910081727.4505-1-anshuman.gupta@intel.com> References: <20200910081727.4505-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC 3/6] drm/i915/hdcp: Pass connector to check_2_2_link 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: , Cc: seanpaul@chromium.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This requires for HDCP 2.2 MST check link. Cc: Ramalingam C Signed-off-by: Anshuman Gupta --- drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 3 ++- drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 3 ++- 4 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 2239ab6bd823..ccb2d3ef4cea 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -353,7 +353,8 @@ struct intel_hdcp_shim { bool is_repeater, u8 type); /* HDCP2.2 Link Integrity Check */ - int (*check_2_2_link)(struct intel_digital_port *dig_port); + int (*check_2_2_link)(struct intel_digital_port *dig_port, + struct intel_connector *connector); }; struct intel_hdcp { diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c index 652d4645f255..d0fd02c37f75 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c @@ -585,7 +585,8 @@ int intel_dp_hdcp2_config_stream_type(struct intel_digital_port *dig_port, } static -int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port) +int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port, + struct intel_connector *connector) { u8 rx_status; int ret; diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index ed455fbb4c71..f7ca9dfad825 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -1860,7 +1860,7 @@ static int intel_hdcp2_check_link(struct intel_connector *connector) goto out; } - ret = hdcp->shim->check_2_2_link(dig_port); + ret = hdcp->shim->check_2_2_link(dig_port, connector); if (ret == HDCP_LINK_PROTECTED) { if (hdcp->value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) { intel_hdcp_update_value(connector, diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 39845d14691b..78940934601d 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1734,7 +1734,8 @@ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *dig_port, } static -int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port) +int intel_hdmi_hdcp2_check_link(struct intel_digital_port *dig_port, + struct intel_connector *connector) { u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN]; int ret;