From patchwork Thu Jan 12 11:47:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ander Conselvan de Oliveira X-Patchwork-Id: 9513073 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7F12160710 for ; Thu, 12 Jan 2017 11:48:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7194228632 for ; Thu, 12 Jan 2017 11:48:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6679428670; Thu, 12 Jan 2017 11:48:31 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham 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 08AB328632 for ; Thu, 12 Jan 2017 11:48:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EF9376EAB4; Thu, 12 Jan 2017 11:48:29 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 314DD6EAB4 for ; Thu, 12 Jan 2017 11:48:28 +0000 (UTC) Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP; 12 Jan 2017 03:48:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,349,1477983600"; d="scan'208";a="52405591" Received: from linux.intel.com ([10.54.29.200]) by fmsmga005.fm.intel.com with ESMTP; 12 Jan 2017 03:48:27 -0800 Received: from localhost (aconselv-mobl3.fi.intel.com [10.237.66.54]) by linux.intel.com (Postfix) with ESMTP id 3B7F76A4006; Thu, 12 Jan 2017 03:47:32 -0800 (PST) From: Ander Conselvan de Oliveira To: intel-gfx@lists.freedesktop.org Date: Thu, 12 Jan 2017 13:47:35 +0200 Message-Id: <1484221657-24147-1-git-send-email-ander.conselvan.de.oliveira@intel.com> X-Mailer: git-send-email 2.5.5 Cc: Ander Conselvan de Oliveira Subject: [Intel-gfx] [PATCH 1/3] drm/i915: Add name for WaDisablePWMClockGating workaround X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP The workaround added in commit d965e7ac7a19 ("drm/i915/bxt: backlight clock gating workaround") is listed in the workaround database with the name WaDisablePWMClockGating, pointing to the same hsd as the nameless entry in the display workarounds bspec page. Cc: Imre Deak Signed-off-by: Ander Conselvan de Oliveira --- drivers/gpu/drm/i915/intel_pm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 249623d..148cd1e 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -96,7 +96,8 @@ static void bxt_init_clock_gating(struct drm_i915_private *dev_priv) GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ); /* - * Wa: Backlight PWM may stop in the asserted state, causing backlight + * WaDisablePWMClockGating:bxt + * Backlight PWM may stop in the asserted state, causing backlight * to stay fully on. */ if (IS_BXT_REVID(dev_priv, BXT_REVID_B0, REVID_FOREVER))