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[178.235.187.166]) by smtp.gmail.com with ESMTPSA id a5-20020a17090640c500b009e50ea0a05asm756753ejk.99.2023.11.30.06.58.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Nov 2023 06:58:25 -0800 (PST) From: Konrad Dybcio Date: Thu, 30 Nov 2023 15:58:21 +0100 Subject: [PATCH 1/3] dt-bindings: soc: qcom: stats: Add QMP handle Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231130-topic-ddr_sleep_stats-v1-1-5981c2e764b6@linaro.org> References: <20231130-topic-ddr_sleep_stats-v1-0-5981c2e764b6@linaro.org> In-Reply-To: <20231130-topic-ddr_sleep_stats-v1-0-5981c2e764b6@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maulik Shah Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701356302; l=1104; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=L/mYPSgVkQwlDWwgGCvsNga37g+6iaiq7t+BzLPdK7I=; b=u8N2CiHIzoLaEuBNc2Ib2FMbPuylVaP8j1vXJq18nkVLtgx4wKQyBeLNjMjamEX2RVstAuZZS Vig5YSRSe0gBB29M/aSZzjgbcOI+1kcdqSPJggbLSturZQ9MPss/3Re X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= The stats can be expanded by poking the Always-On Subsystem through QMP. Allow passing a QMP handle for configurations that support it. Signed-off-by: Konrad Dybcio --- Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml index 96a7f1822022..686a7ef2f48a 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml @@ -31,10 +31,24 @@ properties: reg: maxItems: 1 + qcom,qmp: + $ref: /schemas/types.yaml#/definitions/phandle + description: Reference to the AOSS side-channel message RAM + required: - compatible - reg +allOf: + - if: + not: + properties: + compatible: + const: qcom,rpmh-stats + then: + properties: + qcom,qmp: false + additionalProperties: false examples: From patchwork Thu Nov 30 14:58:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 748689 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="gSQCn9/K" Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7A7B10DE for ; Thu, 30 Nov 2023 06:58:30 -0800 (PST) Received: by mail-lf1-x12e.google.com with SMTP id 2adb3069b0e04-50aab20e828so1452712e87.2 for ; Thu, 30 Nov 2023 06:58:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701356309; x=1701961109; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Xng1xwZB9cDO1oxrLqlkI81HPzaBItT+WlRJtOG/UQY=; b=gSQCn9/Kj+Q2++oa+g2hXO8D6AOqX0cO28IQru+PXP+64EkkbKw9SUWP0AVi8Sgk1Q cCKkJ15RAHUUTamtLIYBL7NqmrkAoWPYIK12sz7/ooPEvrDxutJFgB0Tec11jm5rgowX 2in1k2ja0TxzaOmN7BUth4TiYqwPX+zCm/NeBmXodfEN/nDcgZdjZcy7hNkjA3x/fXSs PCKqxZ6qLjkzNzCiVX152Vg3yr79C7//vpOfYoq5O+q0pYwcycrsK9TjbufhBu8UMrot U0PF/BQHJiUkrHXUvZ4o8DRq4NLNcj1u6sPZ17nm7BHoYf62gRHsDrPotsX6CNJ4JKee k2Qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701356309; x=1701961109; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Xng1xwZB9cDO1oxrLqlkI81HPzaBItT+WlRJtOG/UQY=; b=ZI6xKl1ZwnPEPuwA8sgZcSbRqnB752p00wCB5oeEx8sZG7PCgwcmhh7uORlse5+Sks odwNSIKWZQnutHwtcIjmdWfb0rlIt+saa9+q5YCxDiQb2noICe9W7G4149A9wz6C3FN3 rMQtN8BQdTg5R6rS9DUL/XZlGGP+jJ4B1E2LHaxqR22ve7PRjoKdDSLctSwseE8mhk2O rMN/if80VHx7URe9BZEE5TZjdqcaez2WnADAv4H1qNPXJnGVg6qGJJm6wWCsfGStXFkz 2TeBJQY90qc98LkTYKQTZutlKWPJGYkyvVCgG9Mn0s5coZRaO3J5pPdJ+KNNPI4ZnBdZ K3jA== X-Gm-Message-State: AOJu0YwzswOhcC/kJbtHiYbw7zyJHi2J4Zdcgbl0CWujBIrQV5UuQdlw VHJChHd14D6XOIjN4wxLDozLjw== X-Google-Smtp-Source: AGHT+IE+x0e6fM2Sld54pRVkxjJM0Ov342/SGbgVbHrX1CbFqfvVdau9Bl5nKdVgEzg5dvCwFQjQng== X-Received: by 2002:a19:5510:0:b0:50b:d48a:4485 with SMTP id n16-20020a195510000000b0050bd48a4485mr463550lfe.57.1701356309027; Thu, 30 Nov 2023 06:58:29 -0800 (PST) Received: from [10.167.154.1] (178235187166.dynamic-4-waw-k-2-3-0.vectranet.pl. [178.235.187.166]) by smtp.gmail.com with ESMTPSA id a5-20020a17090640c500b009e50ea0a05asm756753ejk.99.2023.11.30.06.58.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Nov 2023 06:58:28 -0800 (PST) From: Konrad Dybcio Date: Thu, 30 Nov 2023 15:58:23 +0100 Subject: [PATCH 3/3] arm64: dts: qcom: sc8280xp: Add QMP handle to RPMh stats Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231130-topic-ddr_sleep_stats-v1-3-5981c2e764b6@linaro.org> References: <20231130-topic-ddr_sleep_stats-v1-0-5981c2e764b6@linaro.org> In-Reply-To: <20231130-topic-ddr_sleep_stats-v1-0-5981c2e764b6@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maulik Shah Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701356302; l=709; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=AdWzrO0qrOnMAL7Fi5VjoxkzGyXFuWjhYPFtxK0xg6A=; b=AOeNm9HNFQg94wdn21vQ88b2ZtoR2PkMw/FDhSytFW6ofC/cn5rDkJdLl57t9V3DoU8/byEyl jSL7fXlgnhsAnj/L1fYzA5SSjThWYVloBRvdBQCScrgz3mZk215xgC9 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= When a handle to QMP is accessible, we can query even more internal power management stats. Add it. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index cad59af7ccef..38cc823c9c87 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -4030,6 +4030,7 @@ aoss_qmp: power-management@c300000 { sram@c3f0000 { compatible = "qcom,rpmh-stats"; reg = <0 0x0c3f0000 0 0x400>; + qcom,qmp = <&aoss_qmp>; }; spmi_bus: spmi@c440000 {