From patchwork Thu Apr 30 15:39:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Lespiau, Damien" X-Patchwork-Id: 6305301 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1827BBEEE1 for ; Thu, 30 Apr 2015 15:39:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 483C7201EC for ; Thu, 30 Apr 2015 15:39:44 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 7E027200DB for ; Thu, 30 Apr 2015 15:39:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D3DFD6E851; Thu, 30 Apr 2015 08:39:42 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id E032A6E854 for ; Thu, 30 Apr 2015 08:39:29 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP; 30 Apr 2015 08:39:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,677,1422950400"; d="scan'208";a="718514122" Received: from dpotapov-mobl1.ger.corp.intel.com (HELO strange.ger.corp.intel.com) ([10.252.27.120]) by fmsmga002.fm.intel.com with ESMTP; 30 Apr 2015 08:39:29 -0700 From: Damien Lespiau To: intel-gfx@lists.freedesktop.org Date: Thu, 30 Apr 2015 16:39:20 +0100 Message-Id: <1430408363-20905-6-git-send-email-damien.lespiau@intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1430408363-20905-1-git-send-email-damien.lespiau@intel.com> References: <1430408363-20905-1-git-send-email-damien.lespiau@intel.com> Subject: [Intel-gfx] [PATCH 5/8] drm/i915/skl: Make the Misc I/O power well part of the PLLS domain 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-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The specs tell us to ungate PG1 and Misc I/O at display init. We'll use the PLLS power domain to ensure those two power wells are up. Signed-off-by: Damien Lespiau Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_runtime_pm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 6188e94..5b0bce5 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -309,6 +309,7 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_MISC_IO_POWER_DOMAINS ( \ SKL_DISPLAY_POWERWELL_1_POWER_DOMAINS | \ + BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_INIT)) #define SKL_DISPLAY_ALWAYS_ON_POWER_DOMAINS ( \ (POWER_DOMAIN_MASK & ~(SKL_DISPLAY_POWERWELL_1_POWER_DOMAINS | \