From patchwork Thu May 14 06:07:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gwan-gyeong Mun X-Patchwork-Id: 11547915 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 9ABD2913 for ; Thu, 14 May 2020 06:07:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83786206BE for ; Thu, 14 May 2020 06:07:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725978AbgENGHz (ORCPT ); Thu, 14 May 2020 02:07:55 -0400 Received: from mga14.intel.com ([192.55.52.115]:40825 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725977AbgENGHz (ORCPT ); Thu, 14 May 2020 02:07:55 -0400 IronPort-SDR: J/E0riFzwXoP/w454yT6sKmMSNqTp044/ZNsfrSd0RfNZ7jMxbrgbsfrDJSHnz9UmoZQjkT6pR rhghVNPQ9JrQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2020 23:07:54 -0700 IronPort-SDR: HZLBfpAUnfuMCZ8KdC9bc7JSuphbC+2bkqSfilmKY3/b87gjVqojjrpUGQUQrL7P/xWVMXTrdq XwdrOYInBTDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,390,1583222400"; d="scan'208";a="409957012" Received: from bgodonne-mobl.amr.corp.intel.com (HELO helsinki.ger.corp.intel.com) ([10.252.18.167]) by orsmga004.jf.intel.com with ESMTP; 13 May 2020 23:07:52 -0700 From: Gwan-gyeong Mun To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, jani.nikula@linux.intel.com, laurent.pinchart@ideasonboard.com, ville.syrjala@linux.intel.com Subject: [PATCH v12 08/14] drm/i915: Add state readout for DP HDR Metadata Infoframe SDP Date: Thu, 14 May 2020 09:07:26 +0300 Message-Id: <20200514060732.3378396-9-gwan-gyeong.mun@intel.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200514060732.3378396-1-gwan-gyeong.mun@intel.com> References: <20200514060732.3378396-1-gwan-gyeong.mun@intel.com> MIME-Version: 1.0 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Added state readout for DP HDR Metadata Infoframe SDP. v9: Rebased v10: Rebased Signed-off-by: Gwan-gyeong Mun Reviewed-by: Uma Shankar --- drivers/gpu/drm/i915/display/intel_ddi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 75c7ffb1874c..f2bb7527ba0c 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4234,6 +4234,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->fec_enable); } + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); + break; case TRANS_DDI_MODE_SELECT_DP_MST: pipe_config->output_types |= BIT(INTEL_OUTPUT_DP_MST); @@ -4245,6 +4248,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder, REG_FIELD_GET(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, temp); intel_dp_get_m_n(intel_crtc, pipe_config); + + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); break; default: break; @@ -4299,6 +4305,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder, if (INTEL_GEN(dev_priv) >= 8) bdw_get_trans_port_sync_config(pipe_config); + + intel_read_dp_sdp(encoder, pipe_config, HDMI_PACKET_TYPE_GAMUT_METADATA); } static enum intel_output_type