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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 B5B10C4742C for ; Wed, 11 Nov 2020 06:35:26 +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 67FD420786 for ; Wed, 11 Nov 2020 06:35:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67FD420786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C36B189E11; Wed, 11 Nov 2020 06:35:24 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5D6A89E0E; Wed, 11 Nov 2020 06:35:22 +0000 (UTC) IronPort-SDR: 0KlnVjcG+GrZ1aktuhDCNUGaUHJ7B8QnDcj0odXQWY1z8OFstVHcNlS5taLQ27P4yk+lq2xC6j YTl/fWfEjIAQ== X-IronPort-AV: E=McAfee;i="6000,8403,9801"; a="166593693" X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="166593693" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 22:35:22 -0800 IronPort-SDR: 0JCZm8eVJnol3O7OS96UTm2GCYKuGQ/w3H8TW6jH1ZQOq8l2hKyNlXoTuQI6xaKey/JCZCSJ3Q n6b8SJXCtM+A== X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="366139295" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.178]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 22:35:19 -0800 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v5 05/17] drm/i915/hdcp: Move HDCP enc status timeout to header Date: Wed, 11 Nov 2020 11:50:39 +0530 Message-Id: <20201111062051.11529-6-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201111062051.11529-1-anshuman.gupta@intel.com> References: <20201111062051.11529-1-anshuman.gupta@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com, uma.shankar@intel.com, seanpaul@chromium.org, Anshuman Gupta , juston.li@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" DP MST stream encryption status requires time of a link frame in order to change its status, but as there were some HDCP encryption timeout observed earlier, it is safer to use ENCRYPT_STATUS_CHANGE_TIMEOUT_MS timeout for stream status too, it requires to move the macro to a header. It will be used by both HDCP{1.x,2.x} stream status timeout. Related: 'commit 7e90e8d0c0ea ("drm/i915: Increase timeout for Encrypt status change")' Cc: Ramalingam C Reviewed-by: Uma Shankar Reviewed-by: Ramalingam C Signed-off-by: Anshuman Gupta --- drivers/gpu/drm/i915/display/intel_hdcp.c | 9 ++++----- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 ++ 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index fc5de48456ad..0322a83c151d 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -23,7 +23,6 @@ #include "intel_connector.h" #define KEY_LOAD_TRIES 5 -#define ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 #define HDCP2_LC_RETRY_CNT 3 static @@ -762,7 +761,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) if (intel_de_wait_for_set(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port), HDCP_STATUS_ENC, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { drm_err(&dev_priv->drm, "Timed out waiting for encryption\n"); return -ETIMEDOUT; } @@ -809,7 +808,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector) intel_de_write(dev_priv, HDCP_CONF(dev_priv, cpu_transcoder, port), 0); if (intel_de_wait_for_clear(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port), - ~0, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { + ~0, HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { drm_err(&dev_priv->drm, "Failed to disable HDCP, timeout clearing status\n"); return -ETIMEDOUT; @@ -1641,7 +1640,7 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) HDCP2_STATUS(dev_priv, cpu_transcoder, port), LINK_ENCRYPTION_STATUS, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); return ret; } @@ -1665,7 +1664,7 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) HDCP2_STATUS(dev_priv, cpu_transcoder, port), LINK_ENCRYPTION_STATUS, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); if (ret == -ETIMEDOUT) drm_dbg_kms(&dev_priv->drm, "Disable Encryption Timedout"); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h index bc51c1e9b481..b912a3a0f5b8 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.h +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h @@ -8,6 +8,8 @@ #include +#define HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 + struct drm_connector; struct drm_connector_state; struct drm_i915_private; -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 B8811C56202 for ; Wed, 11 Nov 2020 06:35:25 +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 7AE5020786 for ; Wed, 11 Nov 2020 06:35:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AE5020786 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 0F0D389E0E; Wed, 11 Nov 2020 06:35:24 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5D6A89E0E; Wed, 11 Nov 2020 06:35:22 +0000 (UTC) IronPort-SDR: 0KlnVjcG+GrZ1aktuhDCNUGaUHJ7B8QnDcj0odXQWY1z8OFstVHcNlS5taLQ27P4yk+lq2xC6j YTl/fWfEjIAQ== X-IronPort-AV: E=McAfee;i="6000,8403,9801"; a="166593693" X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="166593693" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 22:35:22 -0800 IronPort-SDR: 0JCZm8eVJnol3O7OS96UTm2GCYKuGQ/w3H8TW6jH1ZQOq8l2hKyNlXoTuQI6xaKey/JCZCSJ3Q n6b8SJXCtM+A== X-IronPort-AV: E=Sophos;i="5.77,468,1596524400"; d="scan'208";a="366139295" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.178]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2020 22:35:19 -0800 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Wed, 11 Nov 2020 11:50:39 +0530 Message-Id: <20201111062051.11529-6-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201111062051.11529-1-anshuman.gupta@intel.com> References: <20201111062051.11529-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v5 05/17] drm/i915/hdcp: Move HDCP enc status timeout to header 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: jani.nikula@intel.com, seanpaul@chromium.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" DP MST stream encryption status requires time of a link frame in order to change its status, but as there were some HDCP encryption timeout observed earlier, it is safer to use ENCRYPT_STATUS_CHANGE_TIMEOUT_MS timeout for stream status too, it requires to move the macro to a header. It will be used by both HDCP{1.x,2.x} stream status timeout. Related: 'commit 7e90e8d0c0ea ("drm/i915: Increase timeout for Encrypt status change")' Cc: Ramalingam C Reviewed-by: Uma Shankar Reviewed-by: Ramalingam C Signed-off-by: Anshuman Gupta --- drivers/gpu/drm/i915/display/intel_hdcp.c | 9 ++++----- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 ++ 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index fc5de48456ad..0322a83c151d 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -23,7 +23,6 @@ #include "intel_connector.h" #define KEY_LOAD_TRIES 5 -#define ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 #define HDCP2_LC_RETRY_CNT 3 static @@ -762,7 +761,7 @@ static int intel_hdcp_auth(struct intel_connector *connector) if (intel_de_wait_for_set(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port), HDCP_STATUS_ENC, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { drm_err(&dev_priv->drm, "Timed out waiting for encryption\n"); return -ETIMEDOUT; } @@ -809,7 +808,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector) intel_de_write(dev_priv, HDCP_CONF(dev_priv, cpu_transcoder, port), 0); if (intel_de_wait_for_clear(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port), - ~0, ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { + ~0, HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) { drm_err(&dev_priv->drm, "Failed to disable HDCP, timeout clearing status\n"); return -ETIMEDOUT; @@ -1641,7 +1640,7 @@ static int hdcp2_enable_encryption(struct intel_connector *connector) HDCP2_STATUS(dev_priv, cpu_transcoder, port), LINK_ENCRYPTION_STATUS, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); return ret; } @@ -1665,7 +1664,7 @@ static int hdcp2_disable_encryption(struct intel_connector *connector) HDCP2_STATUS(dev_priv, cpu_transcoder, port), LINK_ENCRYPTION_STATUS, - ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); + HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS); if (ret == -ETIMEDOUT) drm_dbg_kms(&dev_priv->drm, "Disable Encryption Timedout"); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h index bc51c1e9b481..b912a3a0f5b8 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.h +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h @@ -8,6 +8,8 @@ #include +#define HDCP_ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 + struct drm_connector; struct drm_connector_state; struct drm_i915_private; -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx