From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A27CC433E3 for ; Thu, 18 Jun 2020 00:43:19 +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 3986521556 for ; Thu, 18 Jun 2020 00:43:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3986521556 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 44AB46E8DC; Thu, 18 Jun 2020 00:43:05 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 92A246E223 for ; Thu, 18 Jun 2020 00:42:52 +0000 (UTC) IronPort-SDR: J94eBdecFFXQo8/hq6QwIs9ANxufWcR3KR9DeviEfDvX3W0eAVUFORw96eehmkE2fg0zqm5JvC 48hH2MqSue/Q== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2020 17:42:52 -0700 IronPort-SDR: 4qhH9xiHgs0dIaRB/IO7huqNdPxythEEaS43ZCZ5TeHhdiEUWUoeW4hnMy73OJ4QLteU8FF19w Jkv8bztz5jXw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,524,1583222400"; d="scan'208";a="477011874" Received: from ldmartin1-desk.jf.intel.com ([10.165.21.151]) by fmsmga006.fm.intel.com with ESMTP; 17 Jun 2020 17:42:51 -0700 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org Date: Wed, 17 Jun 2020 17:42:23 -0700 Message-Id: <20200618004240.16263-16-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200618004240.16263-1-lucas.demarchi@intel.com> References: <20200618004240.16263-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 15/32] drm/i915/dg1: Increase mmio size to 4MB 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Venkata Sandeep Dhanalakota On dgfx register range has been extended to go up to 4MB. Cc: Daniele Ceraolo Spurio Cc: Michael J. Ruhl Signed-off-by: Venkata Sandeep Dhanalakota Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/intel_uncore.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 7d6b9ae7403cb..ed56608ae925a 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1699,11 +1699,15 @@ static int uncore_mmio_setup(struct intel_uncore *uncore) * clobbering the GTT which we want ioremap_wc instead. Fortunately, * the register BAR remains the same size for all the earlier * generations up to Ironlake. + * For dgfx chips register range is expanded to 4MB. */ if (INTEL_GEN(i915) < 5) mmio_size = 512 * 1024; + else if (IS_DGFX(i915)) + mmio_size = 4 * 1024 * 1024; else mmio_size = 2 * 1024 * 1024; + uncore->regs = pci_iomap(pdev, mmio_bar, mmio_size); if (uncore->regs == NULL) { drm_err(&i915->drm, "failed to map registers\n"); -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx