Add perf support to the rockchip-dfi driver
From: | Sascha Hauer <s.hauer-AT-pengutronix.de> | |
To: | linux-rockchip-AT-lists.infradead.org | |
Subject: | [PATCH v7 00/26] Add perf support to the rockchip-dfi driver | |
Date: | Tue, 04 Jul 2023 11:32:16 +0200 | |
Message-ID: | <20230704093242.583575-1-s.hauer@pengutronix.de> | |
Cc: | linux-arm-kernel-AT-lists.infradead.org, linux-kernel-AT-vger.kernel.org, linux-pm-AT-vger.kernel.org, Heiko Stuebner <heiko-AT-sntech.de>, Kyungmin Park <kyungmin.park-AT-samsung.com>, MyungJoo Ham <myungjoo.ham-AT-samsung.com>, Will Deacon <will-AT-kernel.org>, Mark Rutland <mark.rutland-AT-arm.com>, kernel-AT-pengutronix.de, Michael Riesch <michael.riesch-AT-wolfvision.net>, Robin Murphy <robin.murphy-AT-arm.com>, Vincent Legoll <vincent.legoll-AT-gmail.com>, Rob Herring <robh+dt-AT-kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt-AT-linaro.org>, Conor Dooley <conor+dt-AT-kernel.org>, devicetree-AT-vger.kernel.org, Sebastian Reichel <sebastian.reichel-AT-collabora.com>, Sascha Hauer <s.hauer-AT-pengutronix.de> | |
Archive-link: | Article |
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 -- 2.39.2