From patchwork Tue Apr 25 10:54:40 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: 13223189 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 51BA3C6FD18 for ; Tue, 25 Apr 2023 10:55:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C139010E6FB; Tue, 25 Apr 2023 10:55:08 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2CB7810E6F9 for ; Tue, 25 Apr 2023 10:55:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682420105; x=1713956105; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=LJwsiurU/q61VnmSnKbOhWKDv0u1R/T8d9w/XFa94eM=; b=lhVYBzhwEs6X4G+yoJ+koK+/GOWEwpnxq8WaLrLNs5YntQQPNMWNSses TX+vkcDO4mQQcYSu9D3sOWbuWcM1cxhLX7xuF7RMrRO7JkI/sd95xWS8Q aXSw75qbhh0Q0ZP7ZC7sLCiO3KKGUeJqfmwWGrp1KEEpVsRj58HzFnOkW XlW8ofaqO0paT9FIIsC22MUIRp6x7tgpmaL8jX9YkZxHFlzXfsKKTop25 Uyy+yDyGEpatkclV3cIg70nH707C+qntTF77dHmLWauWji/KQDCany/vw d4FvUZTPaVpmFI6VNI9z125C8vjZmB6S5GssikxO9FDoQisSOO/RtmQbK A==; X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="412019611" X-IronPort-AV: E=Sophos;i="5.99,225,1677571200"; d="scan'208";a="412019611" 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 03:55:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10690"; a="687367376" X-IronPort-AV: E=Sophos;i="5.99,225,1677571200"; d="scan'208";a="687367376" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.70]) by orsmga007.jf.intel.com with SMTP; 25 Apr 2023 03:55:03 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 25 Apr 2023 13:55:02 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 25 Apr 2023 13:54:40 +0300 Message-Id: <20230425105450.18441-5-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 04/14] drm/i915/dsi: Print the VBT MIPI sequence delay duration 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 Help out debugging things by printing out how long the VBT delay sequence is supposed to wait. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 695b0d69a4cb..bb84f3da0851 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -235,7 +235,7 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data) struct drm_i915_private *i915 = to_i915(intel_dsi->base.base.dev); u32 delay = *((const u32 *) data); - drm_dbg_kms(&i915->drm, "\n"); + drm_dbg_kms(&i915->drm, "%d usecs\n", delay); usleep_range(delay, delay + 10); data += 4;