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 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 A6997C433FE for ; Tue, 14 Dec 2021 14:18:13 +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:References:In-Reply-To: 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: List-Owner; bh=b4QIAhHdaLmZ9Zc5wL6k/leZqNX9kmwzV/bzEYTLJe4=; b=TXc3Ze4TDj02mA 40oKPEozxMztEL9MMYAftWJscd7Uk5369SEs0JFpQbIaETkDd3xbQSEU6UHBhW2qkpf+TaWG83QD7 EVjFjOdqhA64qtv4cztOo+MDVMBGzsTbRibZHpBAn3fH6lZOT/xC/aaBl8Er5Fxp0omCzHZzpY2Vk QcUvI4YXANmPqcFqvs+8/w7h1EFSsTRiS8JoEXigmgzmXGAbEWOayGmxtzaPzRobCQFTmHUxVgbOx esiVcdeqFLG+JQdv8ppQWGCEmesIMFQEQqAxHi07qQLBmBv1JzcvSgY4uCwTIWw5ZXM4Ky6EzcIlC DKjdXp7ZEu8rnwaf2o3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx8bg-00EKVM-0I; Tue, 14 Dec 2021 14:16:40 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mx8bS-00EKRl-Jj for linux-arm-kernel@lists.infradead.org; Tue, 14 Dec 2021 14:16:27 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1C455106F; Tue, 14 Dec 2021 06:16:26 -0800 (PST) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id B24FA3F793; Tue, 14 Dec 2021 06:16:24 -0800 (PST) From: Robin Murphy To: will@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: catalin.marinas@arm.com, suzuki.poulose@arm.com, thierry.reding@gmail.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Thierry Reding Subject: [PATCH v2 1/5] arm64: perf: Support Denver and Carmel PMUs Date: Tue, 14 Dec 2021 14:16:13 +0000 Message-Id: <5f0f69d47acca78a9e479501aa4d8b429e23cf11.1639490264.git.robin.murphy@arm.com> X-Mailer: git-send-email 2.28.0.dirty In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_061626_716538_B029F76C X-CRM114-Status: UNSURE ( 7.98 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Thierry Reding Add support for the NVIDIA Denver and Carmel PMUs using the generic PMUv3 event map for now. Acked-by: Mark Rutland Signed-off-by: Thierry Reding [ rm: reorder entries alphabetically ] Signed-off-by: Robin Murphy --- arch/arm64/kernel/perf_event.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) v2: Newly picked up diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index b4044469527e..035da52e04bf 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -1247,6 +1247,18 @@ static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu) armv8_vulcan_map_event); } +static int armv8_carmel_pmu_init(struct arm_pmu *cpu_pmu) +{ + return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_carmel", + armv8_pmuv3_map_event); +} + +static int armv8_denver_pmu_init(struct arm_pmu *cpu_pmu) +{ + return armv8_pmu_init_nogroups(cpu_pmu, "armv8_nvidia_denver", + armv8_pmuv3_map_event); +} + static const struct of_device_id armv8_pmu_of_device_ids[] = { {.compatible = "arm,armv8-pmuv3", .data = armv8_pmuv3_init}, {.compatible = "arm,cortex-a34-pmu", .data = armv8_a34_pmu_init}, @@ -1265,6 +1277,8 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = { {.compatible = "arm,neoverse-n1-pmu", .data = armv8_n1_pmu_init}, {.compatible = "cavium,thunder-pmu", .data = armv8_thunder_pmu_init}, {.compatible = "brcm,vulcan-pmu", .data = armv8_vulcan_pmu_init}, + {.compatible = "nvidia,carmel-pmu", .data = armv8_carmel_pmu_init}, + {.compatible = "nvidia,denver-pmu", .data = armv8_denver_pmu_init}, {}, }; -- 2.28.0.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel