From patchwork Tue Jul 4 09:32:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13300890 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B64EFC001B0 for ; Tue, 4 Jul 2023 09:33:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231882AbjGDJdL (ORCPT ); Tue, 4 Jul 2023 05:33:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231851AbjGDJdK (ORCPT ); Tue, 4 Jul 2023 05:33:10 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7399FB for ; Tue, 4 Jul 2023 02:33:09 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qGcOv-0006tn-RM; Tue, 04 Jul 2023 11:32:50 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1qGcOs-00C09S-LO; Tue, 04 Jul 2023 11:32:46 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1qGcOq-002TxU-TE; Tue, 04 Jul 2023 11:32:44 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sebastian Reichel , Sascha Hauer Subject: [PATCH v7 00/26] Add perf support to the rockchip-dfi driver Date: Tue, 4 Jul 2023 11:32:16 +0200 Message-Id: <20230704093242.583575-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-pm@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org No functional change in this series, only the accidently slipped in link: tags have been removed and some Acked-by: from Conor Dooley are added. I hope that someone steps forward and applies this series. Unfortunately I haven't heard a word from the official maintainers to this series. So maybe Heiko, how about you? Sascha Changes since v6: - Add some Acked-by - remove link: tags Changes since v5: - Add missing initialization of &dfi->last_perf_count which resulted in wrong data sometimes - Drop interrupt-names property from binding - Add patch to add rockchip,rk3588-pmugrf to dt-bindings - Add more reviewed-by tags Changes since v4: - Add device tree changes for RK3588 - Use seqlock to protect perf counter values from hrtimer - Unconditionally enable DFI when perf is enabled - Bring back changes to dts/binding patches that were lost in v4 Changes since v3: - Add RK3588 support Changes since v2: - Fix broken reference to binding - Add Reviewed-by from Rob Changes since v1: - Fix example to actually match the binding and fix the warnings resulted thereof - Make addition of rockchip,rk3568-dfi an extra patch Sascha Hauer (26): PM / devfreq: rockchip-dfi: Make pmu regmap mandatory PM / devfreq: rockchip-dfi: Embed desc into private data struct PM / devfreq: rockchip-dfi: use consistent name for private data struct PM / devfreq: rockchip-dfi: Add SoC specific init function PM / devfreq: rockchip-dfi: dfi store raw values in counter struct PM / devfreq: rockchip-dfi: Use free running counter PM / devfreq: rockchip-dfi: introduce channel mask PM / devfreq: rk3399_dmc,dfi: generalize DDRTYPE defines PM / devfreq: rockchip-dfi: Clean up DDR type register defines PM / devfreq: rockchip-dfi: Add RK3568 support PM / devfreq: rockchip-dfi: Handle LPDDR2 correctly PM / devfreq: rockchip-dfi: Handle LPDDR4X PM / devfreq: rockchip-dfi: Pass private data struct to internal functions PM / devfreq: rockchip-dfi: Prepare for multiple users PM / devfreq: rockchip-dfi: give variable a better name PM / devfreq: rockchip-dfi: Add perf support PM / devfreq: rockchip-dfi: make register stride SoC specific PM / devfreq: rockchip-dfi: account for multiple DDRMON_CTRL registers PM / devfreq: rockchip-dfi: add support for RK3588 dt-bindings: devfreq: event: convert Rockchip DFI binding to yaml dt-bindings: devfreq: event: rockchip,dfi: Add rk3568 support dt-bindings: devfreq: event: rockchip,dfi: Add rk3588 support dt-bindings: soc: rockchip: grf: add rockchip,rk3588-pmugrf arm64: dts: rockchip: rk3399: Enable DFI arm64: dts: rockchip: rk356x: Add DFI arm64: dts: rockchip: rk3588s: Add DFI .../bindings/devfreq/event/rockchip,dfi.yaml | 74 ++ .../bindings/devfreq/event/rockchip-dfi.txt | 18 - .../rockchip,rk3399-dmc.yaml | 2 +- .../devicetree/bindings/soc/rockchip/grf.yaml | 1 + arch/arm64/boot/dts/rockchip/rk3399.dtsi | 1 - arch/arm64/boot/dts/rockchip/rk356x.dtsi | 7 + arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 16 + drivers/devfreq/event/rockchip-dfi.c | 799 +++++++++++++++--- drivers/devfreq/rk3399_dmc.c | 10 +- include/soc/rockchip/rk3399_grf.h | 9 +- include/soc/rockchip/rk3568_grf.h | 13 + include/soc/rockchip/rk3588_grf.h | 18 + include/soc/rockchip/rockchip_grf.h | 18 + 13 files changed, 848 insertions(+), 138 deletions(-) create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml delete mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt create mode 100644 include/soc/rockchip/rk3568_grf.h create mode 100644 include/soc/rockchip/rk3588_grf.h create mode 100644 include/soc/rockchip/rockchip_grf.h