From patchwork Fri Jun 17 11:18:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuai Xue X-Patchwork-Id: 12885604 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF16FC43334 for ; Fri, 17 Jun 2022 11:25:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=PZ3x/o8sfopj0l5+DtVsTlHZwKCPwd2EJpAwrwYrsrQ=; b=rYwo9dmBDF1PIX thyOVuZRKu9/7RqD7HlYK8quSE85PTAhSOWS354LXIuseGegRwxAC9RCFXQ1k8TPqyhwWnhTN2A04 JDbCuN1EUFMMfUn4AihRSgDbmbY1DwxTad7ti2i/o5vof4flBQpc3QYirtAKlr+6oPhz4tEMz5i1r Ii0AwLnLC31KaCQOqNZ2iSc6IIChEJN3cC7eocB/RYYqto1ChKLe5KNZ8qu7kgpIfECvBZjzo1Ctb /U0Gs/bruBavAqJIWFrtR06Ay9DlqkbY5CGI9ZVWYTNlQPGr4Xh/+yirazwW1hO4PEouYhrDiGhZR 3isLaHnSK1kQB4axwgyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2A5f-007Jmp-Ig; Fri, 17 Jun 2022 11:24:39 +0000 Received: from out30-130.freemail.mail.aliyun.com ([115.124.30.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o29zw-007H2K-6I for linux-arm-kernel@lists.infradead.org; Fri, 17 Jun 2022 11:18:46 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04400;MF=xueshuai@linux.alibaba.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---0VGerni7_1655464707; Received: from localhost.localdomain(mailfrom:xueshuai@linux.alibaba.com fp:SMTPD_---0VGerni7_1655464707) by smtp.aliyun-inc.com; Fri, 17 Jun 2022 19:18:35 +0800 From: Shuai Xue To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, mark.rutland@arm.com Cc: baolin.wang@linux.alibaba.com, yaohongbo@linux.alibaba.com, nengchen@linux.alibaba.com, zhuo.song@linux.alibaba.com Subject: [PATCH v1 0/3] drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC Date: Fri, 17 Jun 2022 19:18:22 +0800 Message-Id: <20220617111825.92911-1-xueshuai@linux.alibaba.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220617_041844_464986_42866CF5 X-CRM114-Status: UNSURE ( 5.58 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patchset adds support for Yitian 710 DDR Sub-System Driveway PMU driver, which custom-built by Alibaba Group's chip development business, T-Head. Shuai Xue (3): docs: perf: Add description for Alibaba's T-Head PMU driver drivers/perf: add DDR Sub-System Driveway PMU driver for Yitian 710 SoC MAINTAINERS: add maintainers for Alibaba' T-Head PMU driver .../admin-guide/perf/alibaba_pmu.rst | 94 +++ Documentation/admin-guide/perf/index.rst | 1 + MAINTAINERS | 8 + drivers/perf/Kconfig | 8 + drivers/perf/Makefile | 1 + drivers/perf/alibaba_uncore_drw_pmu.c | 771 ++++++++++++++++++ 6 files changed, 883 insertions(+) create mode 100644 Documentation/admin-guide/perf/alibaba_pmu.rst create mode 100644 drivers/perf/alibaba_uncore_drw_pmu.c