From patchwork Fri Sep 1 07:25:21 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: sagar.a.kamble@intel.com X-Patchwork-Id: 9933655 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 8C3F36016C for ; Fri, 1 Sep 2017 07:22:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7E8B42855D for ; Fri, 1 Sep 2017 07:22:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 73A802857D; Fri, 1 Sep 2017 07:22:50 +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 325372855D for ; Fri, 1 Sep 2017 07:22:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 360156E80B; Fri, 1 Sep 2017 07:22:30 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9087F6E803 for ; Fri, 1 Sep 2017 07:22:29 +0000 (UTC) Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP; 01 Sep 2017 00:22:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,457,1498546800"; d="scan'208";a="144393474" Received: from sakamble-desktop.iind.intel.com ([10.223.26.118]) by orsmga005.jf.intel.com with ESMTP; 01 Sep 2017 00:22:28 -0700 From: Sagar Arun Kamble To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Sep 2017 12:55:21 +0530 Message-Id: <1504250723-32018-19-git-send-email-sagar.a.kamble@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1504250723-32018-1-git-send-email-sagar.a.kamble@intel.com> References: <1504250723-32018-1-git-send-email-sagar.a.kamble@intel.com> Cc: Tom O'Rourke Subject: [Intel-gfx] [PATCH 18/20] drm/i915/slpc: Add SKL SLPC Support 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 From: Tom O'Rourke This patch adds has_slpc to skylake info. The SLPC interface has changed and could continue to change. Only GuC versions known to be compatible are supported here. On Skylake, GuC firmware v6 is supported. Other platforms and versions can be added here later. v1: Move slpc_version_check to intel_guc_ucode_init. fix whitespace (Sagar) Moved version check to different patch as has_slpc should not be updated based on it. Instead module parameter should be updated based on version check. (Sagar) Added support to skylake_gt3 as well. (Sagar) Reviewed-by: David Weinehall Signed-off-by: Tom O'Rourke Signed-off-by: Sagar Arun Kamble --- drivers/gpu/drm/i915/i915_pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index a1e6b69..0ceb5b2 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -356,6 +356,7 @@ .platform = INTEL_SKYLAKE, \ .has_csr = 1, \ .has_guc = 1, \ + .has_slpc = 1, \ .ddb_size = 896 static const struct intel_device_info intel_skylake_info = {