From patchwork Tue Oct 27 16:42:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gupta, Anshuman" X-Patchwork-Id: 11860987 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 B6089C388F9 for ; Tue, 27 Oct 2020 16:56:26 +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 5E43120727 for ; Tue, 27 Oct 2020 16:56:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E43120727 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 B8AE26EBAC; Tue, 27 Oct 2020 16:56:25 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id F3E4A6EBB5; Tue, 27 Oct 2020 16:56:23 +0000 (UTC) IronPort-SDR: sUNuSkPR1Y5XDrJASweWc8sg5aGjlasgBJohMq/vI9qCk/Ti+sfOvGBx5oVj2t5cvyhoEpPonF PGEC4+2K3GbQ== X-IronPort-AV: E=McAfee;i="6000,8403,9787"; a="147975817" X-IronPort-AV: E=Sophos;i="5.77,424,1596524400"; d="scan'208";a="147975817" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2020 09:56:23 -0700 IronPort-SDR: FIJTHiWM+1bMAs5Zj5ja2FVYpUtxbcdyAuijvmrj21hO01YqMvzqDvOlBxd/w7ZajHYWf2wm9k nqh/stn7YDJA== X-IronPort-AV: E=Sophos;i="5.77,424,1596524400"; d="scan'208";a="355613163" Received: from genxfsim-desktop.iind.intel.com ([10.223.74.178]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2020 09:56:21 -0700 From: Anshuman Gupta To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 27 Oct 2020 22:12:00 +0530 Message-Id: <20201027164208.10026-9-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201027164208.10026-1-anshuman.gupta@intel.com> References: <20201027164208.10026-1-anshuman.gupta@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 08/16] drm/i915/hdcp: Pass dig_port to intel_hdcp_init 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 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Pass dig_port as an argument to intel_hdcp_init() and intel_hdcp2_init(). This will be required for HDCP 2.2 stream encryption. Cc: Ramalingam C Reviewed-by: Uma Shankar Signed-off-by: Anshuman Gupta Reviewed-by: Ramalingam C --- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4 ++-- drivers/gpu/drm/i915/display/intel_hdcp.c | 12 +++++++----- drivers/gpu/drm/i915/display/intel_hdcp.h | 4 +++- drivers/gpu/drm/i915/display/intel_hdmi.c | 2 +- 4 files changed, 13 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c index 6dcbfaffd2c5..591b68e5de48 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c @@ -751,10 +751,10 @@ int intel_dp_init_hdcp(struct intel_digital_port *dig_port, return 0; if (intel_connector->mst_port) - return intel_hdcp_init(intel_connector, port, + return intel_hdcp_init(intel_connector, dig_port, &intel_dp_mst_hdcp_shim); else if (!intel_dp_is_edp(intel_dp)) - return intel_hdcp_init(intel_connector, port, + return intel_hdcp_init(intel_connector, dig_port, &intel_dp_hdcp_shim); return 0; diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 937af4aeaac2..b0f47687bc59 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -1982,12 +1982,13 @@ static enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder) } static int initialize_hdcp_port_data(struct intel_connector *connector, - enum port port, + struct intel_digital_port *dig_port, const struct intel_hdcp_shim *shim) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; struct hdcp_port_data *data = &hdcp->port_data; + enum port port = dig_port->base.port; if (INTEL_GEN(dev_priv) < 12) data->fw_ddi = intel_get_mei_fw_ddi_index(port); @@ -2060,14 +2061,15 @@ void intel_hdcp_component_init(struct drm_i915_private *dev_priv) } } -static void intel_hdcp2_init(struct intel_connector *connector, enum port port, +static void intel_hdcp2_init(struct intel_connector *connector, + struct intel_digital_port *dig_port, const struct intel_hdcp_shim *shim) { struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; int ret; - ret = initialize_hdcp_port_data(connector, port, shim); + ret = initialize_hdcp_port_data(connector, dig_port, shim); if (ret) { drm_dbg_kms(&i915->drm, "Mei hdcp data init failed\n"); return; @@ -2077,7 +2079,7 @@ static void intel_hdcp2_init(struct intel_connector *connector, enum port port, } int intel_hdcp_init(struct intel_connector *connector, - enum port port, + struct intel_digital_port *dig_port, const struct intel_hdcp_shim *shim) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); @@ -2088,7 +2090,7 @@ int intel_hdcp_init(struct intel_connector *connector, return -EINVAL; if (is_hdcp2_supported(dev_priv) && !connector->mst_port) - intel_hdcp2_init(connector, port, shim); + intel_hdcp2_init(connector, dig_port, shim); ret = drm_connector_attach_content_protection_property(&connector->base, diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h index b912a3a0f5b8..8f53b0c7fe5c 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.h +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h @@ -18,13 +18,15 @@ struct intel_connector; struct intel_crtc_state; struct intel_encoder; struct intel_hdcp_shim; +struct intel_digital_port; enum port; enum transcoder; void intel_hdcp_atomic_check(struct drm_connector *connector, struct drm_connector_state *old_state, struct drm_connector_state *new_state); -int intel_hdcp_init(struct intel_connector *connector, enum port port, +int intel_hdcp_init(struct intel_connector *connector, + struct intel_digital_port *dig_port, const struct intel_hdcp_shim *hdcp_shim); int intel_hdcp_enable(struct intel_connector *connector, const struct intel_crtc_state *pipe_config, u8 content_type); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index f58469226694..0788de04711b 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -3302,7 +3302,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *dig_port, intel_hdmi->attached_connector = intel_connector; if (is_hdcp_supported(dev_priv, port)) { - int ret = intel_hdcp_init(intel_connector, port, + int ret = intel_hdcp_init(intel_connector, dig_port, &intel_hdmi_hdcp_shim); if (ret) drm_dbg_kms(&dev_priv->drm,