From patchwork Tue Apr 25 10:54:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 13223196 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 13F54C77B61 for ; Tue, 25 Apr 2023 10:55:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 94A4310E700; Tue, 25 Apr 2023 10:55:30 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00AC710E700 for ; Tue, 25 Apr 2023 10:55:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682420125; x=1713956125; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=V2zGZqpldlTdEnKnkJJmoCjqlDqW7XePSwxunz5OnTs=; b=Oj7/dIc/j3yZ6qc/M3tYXA6MmEgrB1WoS0EEZe0cptwqyXtZVNPHAVBc FyDPj4gijsjMW5AVd2RdDnU2aPmcm1VuiAGJNpGOoM1pDzH6BeDs5/ZBJ LJA5kVxqGTL+bOFHBVv/5clBZlZWxmxOUfb3QQ+erRuifBCy36FJwxiM0 wpQuwkaoL6O/8UzKQ1BytXv2N4DZ+bqHxxvyiopzGgwhpOR9lJCwcsUe7 TCnNIm1rOevqUWAEVp5Fky0NbAVnDJvqN8kBmQ+COBF3gl/PMBXF1wPtl nH9CoGt+oCbyjCkaNLE3XpdvIH1ako+U8pV5qZ5PzShkQUFWiUZ7sbPcL A==; X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="412019655" X-IronPort-AV: E=Sophos;i="5.99,225,1677571200"; d="scan'208";a="412019655" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Apr 2023 03:55:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="687367490" X-IronPort-AV: E=Sophos;i="5.99,225,1677571200"; d="scan'208";a="687367490" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.70]) by orsmga007.jf.intel.com with SMTP; 25 Apr 2023 03:55:23 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 25 Apr 2023 13:55:23 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 25 Apr 2023 13:54:47 +0300 Message-Id: <20230425105450.18441-12-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230425105450.18441-1-ville.syrjala@linux.intel.com> References: <20230425105450.18441-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 11/14] drm/i915/dsi: Respect power_off_delay on icl+ 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" From: Ville Syrjälä icl+ DSI isn't respecting the panel power_off_delay. Remedy that. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/icl_dsi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 23b4aa2e63e3..d133cd450271 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1292,6 +1292,8 @@ static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder) intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_ASSERT_RESET); + + msleep(intel_dsi->panel_off_delay); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_OFF); intel_dsi->panel_power_off_time = ktime_get_boottime();