From patchwork Mon Oct 18 06:52:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kulkarni, Vandita" X-Patchwork-Id: 12565197 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E57FC433FE for ; Mon, 18 Oct 2021 06:51:47 +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 31EB261027 for ; Mon, 18 Oct 2021 06:51:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 31EB261027 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 87B796E96A; Mon, 18 Oct 2021 06:51:45 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 58B046E969 for ; Mon, 18 Oct 2021 06:51:44 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10140"; a="208286125" X-IronPort-AV: E=Sophos;i="5.85,381,1624345200"; d="scan'208";a="208286125" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2021 23:51:44 -0700 X-IronPort-AV: E=Sophos;i="5.85,381,1624345200"; d="scan'208";a="482603720" Received: from unknown (HELO vandita-Z390-AORUS-ULTRA.iind.intel.com) ([10.190.238.8]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2021 23:51:42 -0700 From: Vandita Kulkarni To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, imre.deak@intel.com, matthew.d.roper@intel.com, Vandita Kulkarni Date: Mon, 18 Oct 2021 12:22:06 +0530 Message-Id: <20211018065207.30587-4-vandita.kulkarni@intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211018065207.30587-1-vandita.kulkarni@intel.com> References: <20211018065207.30587-1-vandita.kulkarni@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/4] drm/i915/dsi/xelpd: Disable DC states in Video mode 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" MIPI DSI transcoder cannot be in video mode to support any of the display C states. Signed-off-by: Vandita Kulkarni --- drivers/gpu/drm/i915/display/intel_display_power.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 709569211c85..8406db5e573e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -3105,7 +3105,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915, BIT_ULL(POWER_DOMAIN_MODESET) | \ BIT_ULL(POWER_DOMAIN_AUX_A) | \ BIT_ULL(POWER_DOMAIN_AUX_B) | \ - BIT_ULL(POWER_DOMAIN_INIT)) + BIT_ULL(POWER_DOMAIN_INIT)) | \ + BIT_ULL(POWER_DOMAIN_PORT_DSI) #define XELPD_AUX_IO_D_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_D_XELPD) #define XELPD_AUX_IO_E_XELPD_POWER_DOMAINS BIT_ULL(POWER_DOMAIN_AUX_E_XELPD)