From patchwork Wed Jul 12 08:28:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 9836271 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2714A60393 for ; Wed, 12 Jul 2017 08:30:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19C3C1FF2D for ; Wed, 12 Jul 2017 08:30:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E4D3284FF; Wed, 12 Jul 2017 08:30:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D31481FF2D for ; Wed, 12 Jul 2017 08:30:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A6FE26E3D4; Wed, 12 Jul 2017 08:29:48 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id E69AB6E3C5; Wed, 12 Jul 2017 08:29:47 +0000 (UTC) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jul 2017 01:29:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,349,1496127600"; d="scan'208";a="126135079" Received: from mint-dev.iind.intel.com ([10.223.25.164]) by fmsmga006.fm.intel.com with ESMTP; 12 Jul 2017 01:29:45 -0700 From: Ramalingam C To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, daniel.vetter@intel.com Date: Wed, 12 Jul 2017 13:58:55 +0530 Message-Id: <1499848144-8456-12-git-send-email-ramalingam.c@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1499848144-8456-1-git-send-email-ramalingam.c@intel.com> References: <1499848144-8456-1-git-send-email-ramalingam.c@intel.com> Subject: [Intel-gfx] [RFC v1 11/20] drm/hdcp: Registering for connector state change X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP On connector state change detection, HDCP handler for connector state change notified. Signed-off-by: Ramalingam C --- drivers/gpu/drm/drm_probe_helper.c | 3 +++ drivers/gpu/drm/i915/intel_hotplug.c | 6 +++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 00e6832..5545f51 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -467,6 +467,9 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, if (dev->mode_config.poll_enabled) schedule_delayed_work(&dev->mode_config.output_poll_work, 0); + + /* Signaling connector state change to the HDCP module */ + drm_hdcp_connector_state_change_handler(connector); } /* Re-enable polling in case the global poll config changed. */ diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c index f120027..891898e 100644 --- a/drivers/gpu/drm/i915/intel_hotplug.c +++ b/drivers/gpu/drm/i915/intel_hotplug.c @@ -25,6 +25,7 @@ #include #include +#include #include "i915_drv.h" #include "intel_drv.h" @@ -344,8 +345,11 @@ static void i915_hotplug_work_func(struct work_struct *work) connector->name, intel_encoder->hpd_pin); if (intel_encoder->hot_plug) intel_encoder->hot_plug(intel_encoder); - if (intel_hpd_irq_event(dev, connector)) + if (intel_hpd_irq_event(dev, connector)) { changed = true; + drm_hdcp_connector_state_change_handler( + connector); + } } } drm_connector_list_iter_end(&conn_iter);