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Fri, 21 Feb 2025 16:11:26 +0000 From: George Moussalem To: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, amitk@kernel.org, thara.gopinath@gmail.com, dmitry.baryshkov@linaro.org, robh@kernel.org, krzk+dt@kernel.org, quic_srichara@quicinc.com Cc: George Moussalem Subject: [PATCH v5 3/5] thermal: drivers: qcom: Add new feat for soc without rpm Date: Fri, 21 Feb 2025 20:10:59 +0400 Message-ID: X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250221161101.17204-1-george.moussalem@outlook.com> References: <20250221161101.17204-1-george.moussalem@outlook.com> X-ClientProxiedBy: DX0P273CA0059.AREP273.PROD.OUTLOOK.COM (2603:1086:300:5a::14) To DS7PR19MB8883.namprd19.prod.outlook.com (2603:10b6:8:253::16) X-Microsoft-Original-Message-ID: <20250221161101.17204-4-george.moussalem@outlook.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR19MB8883:EE_|IA3PR19MB8736:EE_ X-MS-Office365-Filtering-Correlation-Id: d80c2644-5566-4bc2-5486-08dd529263dc X-Microsoft-Antispam: BCL:0;ARA:14566002|8060799006|5072599009|19110799003|7092599003|15080799006|461199028|3412199025|440099028|1710799026; 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Hence the early init to enable tsens would not be done. So add a flag for that in feat and skip enable checks. Without this, tsens probe fails. Reviewed-by: Dmitry Baryshkov Signed-off-by: Sricharan Ramabadhran Signed-off-by: George Moussalem --- drivers/thermal/qcom/tsens.c | 2 +- drivers/thermal/qcom/tsens.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 3aa3736181aa..a25ca17adf1a 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -975,7 +975,7 @@ int __init init_common(struct tsens_priv *priv) ret = regmap_field_read(priv->rf[TSENS_EN], &enabled); if (ret) goto err_put_device; - if (!enabled) { + if (!enabled && !(priv->feat->ignore_enable)) { dev_err(dev, "%s: device not enabled\n", __func__); ret = -ENODEV; goto err_put_device; diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 7b36a0318fa6..90bf11fba563 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -505,6 +505,8 @@ enum regfield_ids { * @srot_split: does the IP neatly splits the register space into SROT and TM, * with SROT only being available to secure boot firmware? * @has_watchdog: does this IP support watchdog functionality? + * @ignore_enable: does this IP reside in a soc that does not have rpm to + * do pre-init. * @max_sensors: maximum sensors supported by this version of the IP * @trip_min_temp: minimum trip temperature supported by this version of the IP * @trip_max_temp: maximum trip temperature supported by this version of the IP @@ -516,6 +518,7 @@ struct tsens_features { unsigned int adc:1; unsigned int srot_split:1; unsigned int has_watchdog:1; + unsigned int ignore_enable:1; unsigned int max_sensors; int trip_min_temp; int trip_max_temp;