From patchwork Thu May 16 14:10:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Uma Shankar X-Patchwork-Id: 10946661 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDEB9912 for ; Thu, 16 May 2019 13:43:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDBEF1FF65 for ; Thu, 16 May 2019 13:43:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C245828A5D; Thu, 16 May 2019 13:43:54 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, 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 8DF591FF65 for ; Thu, 16 May 2019 13:43:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E093189755; Thu, 16 May 2019 13:43:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id C8C4C89755; Thu, 16 May 2019 13:43:50 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 May 2019 06:43:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,476,1549958400"; d="scan'208";a="172354193" Received: from linuxpresi1-desktop.iind.intel.com ([10.223.74.121]) by fmsmga002.fm.intel.com with ESMTP; 16 May 2019 06:43:47 -0700 From: Uma Shankar To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [v11 12/12] drm/i915: Add state readout for DRM infoframe Date: Thu, 16 May 2019 19:40:17 +0530 Message-Id: <1558015817-12025-13-git-send-email-uma.shankar@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1558015817-12025-1-git-send-email-uma.shankar@intel.com> References: <1558015817-12025-1-git-send-email-uma.shankar@intel.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dcastagna@chromium.org, jonas@kwiboo.se, emil.l.velikov@gmail.com, Uma Shankar , seanpaul@chromium.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Added state readout for DRM infoframe and enabled state validation for DRM infoframe. v2: Addressed Ville's review comments and dropped the unused drm infoframe read at intel_hdmi_init. v3: Removed a redundant platform check as per Ville's comment. Signed-off-by: Uma Shankar --- drivers/gpu/drm/i915/intel_ddi.c | 3 +++ drivers/gpu/drm/i915/intel_display.c | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 0af47f3..c789de9 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -3834,6 +3834,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder, intel_read_infoframe(encoder, pipe_config, HDMI_INFOFRAME_TYPE_VENDOR, &pipe_config->infoframes.hdmi); + intel_read_infoframe(encoder, pipe_config, + HDMI_INFOFRAME_TYPE_DRM, + &pipe_config->infoframes.drm); } static enum intel_output_type diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e35ba8d..c89b214 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12274,6 +12274,7 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) PIPE_CONF_CHECK_INFOFRAME(avi); PIPE_CONF_CHECK_INFOFRAME(spd); PIPE_CONF_CHECK_INFOFRAME(hdmi); + PIPE_CONF_CHECK_INFOFRAME(drm); #undef PIPE_CONF_CHECK_X #undef PIPE_CONF_CHECK_I