From patchwork Wed Nov 23 22:27:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Srivatsa, Anusha" X-Patchwork-Id: 9444451 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 EB9B960778 for ; Wed, 23 Nov 2016 22:28:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E681527DCE for ; Wed, 23 Nov 2016 22:28:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DB6EC27E15; Wed, 23 Nov 2016 22:28:02 +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 9163A27DCE for ; Wed, 23 Nov 2016 22:28:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 76FE06E930; Wed, 23 Nov 2016 22:27:59 +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 C80766E913 for ; Wed, 23 Nov 2016 22:27:53 +0000 (UTC) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP; 23 Nov 2016 14:27:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,540,1473145200"; d="scan'208";a="33903937" Received: from anusha.jf.intel.com ([10.7.198.172]) by orsmga004.jf.intel.com with ESMTP; 23 Nov 2016 14:27:53 -0800 From: Anusha Srivatsa To: intel-gfx@lists.freedesktop.org Date: Wed, 23 Nov 2016 14:27:40 -0800 Message-Id: <1479940063-2961-6-git-send-email-anusha.srivatsa@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1479940063-2961-1-git-send-email-anusha.srivatsa@intel.com> References: <1479940063-2961-1-git-send-email-anusha.srivatsa@intel.com> Subject: [Intel-gfx] [PATCH 5/8] drm/i915/HuC: Add KBL huC loading 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 This patch adds the support to load HuC on KBL Version 2.0 v2: rebased. Cc: Jeff Mcgee Signed-off-by: Anusha Srivatsa Reviewed-by: Jeff McGee --- drivers/gpu/drm/i915/intel_huc_loader.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_huc_loader.c b/drivers/gpu/drm/i915/intel_huc_loader.c index f67bee7..3a2555e 100644 --- a/drivers/gpu/drm/i915/intel_huc_loader.c +++ b/drivers/gpu/drm/i915/intel_huc_loader.c @@ -48,6 +48,10 @@ #define BXT_FW_MINOR 07 #define BXT_BLD_NUM 1398 +#define KBL_FW_MAJOR 02 +#define KBL_FW_MINOR 00 +#define KBL_BLD_NUM 1810 + #define HUC_FW_PATH(platform, major, minor, bld_num) \ "i915/" __stringify(platform) "_huc_ver" __stringify(major) "_" \ __stringify(minor) "_" __stringify(bld_num) ".bin" @@ -59,6 +63,11 @@ MODULE_FIRMWARE(I915_SKL_HUC_UCODE); #define I915_BXT_HUC_UCODE HUC_FW_PATH(bxt, BXT_FW_MAJOR, \ BXT_FW_MINOR, BXT_BLD_NUM) MODULE_FIRMWARE(I915_BXT_HUC_UCODE); + +#define I915_KBL_HUC_UCODE HUC_FW_PATH(kbl, KBL_FW_MAJOR, \ + KBL_FW_MINOR, KBL_BLD_NUM) +MODULE_FIRMWARE(I915_KBL_HUC_UCODE); + /** * huc_ucode_xfer() - DMA's the firmware * @dev_priv: the drm device @@ -170,8 +179,15 @@ void intel_huc_init(struct drm_device *dev) fw_path = I915_BXT_HUC_UCODE; huc_fw->major_ver_wanted = BXT_FW_MAJOR; huc_fw->minor_ver_wanted = BXT_FW_MINOR; + } else if (IS_KABYLAKE(dev_priv)) { + fw_path = I915_KBL_HUC_UCODE; + huc_fw->major_ver_wanted = KBL_FW_MAJOR; + huc_fw->minor_ver_wanted = KBL_FW_MINOR; } + if (fw_path == NULL) + return; + huc_fw->uc_fw_path = fw_path; huc_fw->fetch_status = UC_FIRMWARE_PENDING;