From patchwork Tue Jan 28 15:51:51 2020 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: 11354661 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 28A4514B7 for ; Tue, 28 Jan 2020 15:56:54 +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 110B621739 for ; Tue, 28 Jan 2020 15:56:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 110B621739 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 497076E0DC; Tue, 28 Jan 2020 15:56:53 +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 419B66E0DC for ; Tue, 28 Jan 2020 15:56:52 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jan 2020 07:52:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,374,1574150400"; d="scan'208";a="222144272" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga008.jf.intel.com with SMTP; 28 Jan 2020 07:52:01 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 28 Jan 2020 17:51:59 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 28 Jan 2020 17:51:51 +0200 Message-Id: <20200128155152.21977-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200128155152.21977-1-ville.syrjala@linux.intel.com> References: <20200128155152.21977-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 3/4] drm/i915: Drop WaDDIIOTimeout:glk 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 WaDDIIOTimeout is only for A1 (pre-prod) glk steppings. Nuke it. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_pm.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1cf909d8347b..e9503bbd6f33 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -128,16 +128,6 @@ static void glk_init_clock_gating(struct drm_i915_private *dev_priv) */ I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) | PWM1_GATING_DIS | PWM2_GATING_DIS); - - /* WaDDIIOTimeout:glk */ - if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1)) { - u32 val = I915_READ(CHICKEN_MISC_2); - val &= ~(GLK_CL0_PWR_DOWN | - GLK_CL1_PWR_DOWN | - GLK_CL2_PWR_DOWN); - I915_WRITE(CHICKEN_MISC_2, val); - } - } static void pnv_get_mem_freq(struct drm_i915_private *dev_priv)