diff options
24 files changed, 134 insertions, 70 deletions
diff --git a/drivers/thermal/airoha_thermal.c b/drivers/thermal/airoha_thermal.c index c84b5c36e880..77b3a1af271f 100644 --- a/drivers/thermal/airoha_thermal.c +++ b/drivers/thermal/airoha_thermal.c @@ -574,10 +574,8 @@ static int en7581_thermal_probe(struct platform_device *pdev, ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, en7581_thermal_irq, IRQF_ONESHOT, pdev->name, priv); - if (ret) { - dev_err(dev, "Can't get interrupt working.\n"); + if (ret) return ret; - } en7581_thermal_setup_monitor(priv); en7581_thermal_setup_adc_val(dev, priv); diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index f64e46fcf0be..912c68a44bdc 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -900,11 +900,8 @@ static int armada_thermal_probe(struct platform_device *pdev) armada_overheat_isr, armada_overheat_isr_thread, 0, NULL, priv); - if (ret) { - dev_err(&pdev->dev, "Cannot request threaded IRQ %d\n", - irq); + if (ret) return ret; - } } /* diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c index a9ffa596f7c0..5e23f9e00847 100644 --- a/drivers/thermal/broadcom/brcmstb_thermal.c +++ b/drivers/thermal/broadcom/brcmstb_thermal.c @@ -356,8 +356,7 @@ static int brcmstb_thermal_probe(struct platform_device *pdev) IRQF_ONESHOT, DRV_NAME, priv); if (ret < 0) - return dev_err_probe(&pdev->dev, ret, - "could not request IRQ\n"); + return ret; } dev_info(&pdev->dev, "registered AVS TMON of-sensor driver\n"); diff --git a/drivers/thermal/db8500_thermal.c b/drivers/thermal/db8500_thermal.c index 576f88b6a1b3..c47aa9974c1e 100644 --- a/drivers/thermal/db8500_thermal.c +++ b/drivers/thermal/db8500_thermal.c @@ -167,10 +167,8 @@ static int db8500_thermal_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, low_irq, NULL, prcmu_low_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT, "dbx500_temp_low", th); - if (ret < 0) { - dev_err(dev, "failed to allocate temp low irq\n"); + if (ret < 0) return ret; - } high_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_HIGH"); if (high_irq < 0) @@ -179,10 +177,8 @@ static int db8500_thermal_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, high_irq, NULL, prcmu_high_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT, "dbx500_temp_high", th); - if (ret < 0) { - dev_err(dev, "failed to allocate temp high irq\n"); + if (ret < 0) return ret; - } /* register of thermal sensor and get info from DT */ th->tz = devm_thermal_of_zone_register(dev, 0, th, &thdev_ops); diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c index 4307161533a7..17ed0c5b7767 100644 --- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -578,10 +578,8 @@ static int hisi_thermal_probe(struct platform_device *pdev) hisi_thermal_alarm_irq_thread, IRQF_ONESHOT, sensor->irq_name, sensor); - if (ret < 0) { - dev_err(dev, "Failed to request alarm irq: %d\n", ret); + if (ret < 0) return ret; - } ret = data->ops->enable_sensor(sensor); if (ret) { diff --git a/drivers/thermal/imx91_thermal.c b/drivers/thermal/imx91_thermal.c index 25915bb702be..274eee303142 100644 --- a/drivers/thermal/imx91_thermal.c +++ b/drivers/thermal/imx91_thermal.c @@ -331,7 +331,7 @@ static int imx91_tmu_probe(struct platform_device *pdev) IRQF_ONESHOT, "imx91_thermal", tmu); if (ret < 0) - return dev_err_probe(dev, ret, "failed to request alarm irq\n"); + return ret; pm_runtime_put(dev); diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index b0e88b6a9352..887d381541a3 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -732,10 +732,8 @@ static int imx_thermal_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, data->irq, imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread, 0, "imx_thermal", data); - if (ret < 0) { - dev_err(dev, "failed to request alarm irq: %d\n", ret); + if (ret < 0) goto thermal_zone_unregister; - } pm_runtime_put(data->dev); diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c index c693d934103a..c5131423ec9b 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c @@ -308,10 +308,8 @@ static int proc_thermal_setup_msi(struct pci_dev *pdev, struct proc_thermal_pci ret = devm_request_threaded_irq(&pdev->dev, irq, proc_thermal_irq_handler, proc_thermal_irq_thread_handler, 0, KBUILD_MODNAME, pci_info); - if (ret) { - dev_err(&pdev->dev, "Request IRQ %d failed\n", irq); + if (ret) goto err_free_msi_vectors; - } proc_thermal_msi_map[i] = irq; } @@ -394,10 +392,8 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_ ret = devm_request_threaded_irq(&pdev->dev, irq, proc_thermal_irq_handler, proc_thermal_irq_thread_handler, irq_flag, KBUILD_MODNAME, pci_info); - if (ret) { - dev_err(&pdev->dev, "Request IRQ %d failed\n", pdev->irq); + if (ret) goto err_ret_tzone; - } } ret = thermal_zone_device_enable(pci_info->tzone); diff --git a/drivers/thermal/intel/intel_bxt_pmic_thermal.c b/drivers/thermal/intel/intel_bxt_pmic_thermal.c index 6312c6ba081f..aeaefbbd5d8f 100644 --- a/drivers/thermal/intel/intel_bxt_pmic_thermal.c +++ b/drivers/thermal/intel/intel_bxt_pmic_thermal.c @@ -245,10 +245,8 @@ static int pmic_thermal_probe(struct platform_device *pdev) NULL, pmic_thermal_irq_handler, IRQF_ONESHOT, "pmic_thermal", pdev); - if (ret) { - dev_err(dev, "request irq(%d) failed: %d\n", virq, ret); + if (ret) return ret; - } pmic_irq_count++; } diff --git a/drivers/thermal/loongson2_thermal.c b/drivers/thermal/loongson2_thermal.c index 88f87badfdf6..4d40fc706a53 100644 --- a/drivers/thermal/loongson2_thermal.c +++ b/drivers/thermal/loongson2_thermal.c @@ -173,7 +173,7 @@ static int loongson2_thermal_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, irq, NULL, loongson2_thermal_irq_thread, IRQF_ONESHOT, "loongson2_thermal", tzd); if (ret < 0) - return dev_err_probe(dev, ret, "failed to request alarm irq\n"); + return ret; devm_thermal_add_hwmon_sysfs(dev, tzd); diff --git a/drivers/thermal/max77620_thermal.c b/drivers/thermal/max77620_thermal.c index 85a12e98d6dc..f4a1535f4806 100644 --- a/drivers/thermal/max77620_thermal.c +++ b/drivers/thermal/max77620_thermal.c @@ -121,19 +121,15 @@ static int max77620_thermal_probe(struct platform_device *pdev) max77620_thermal_irq, IRQF_ONESHOT | IRQF_SHARED, dev_name(&pdev->dev), mtherm); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to request irq1: %d\n", ret); + if (ret < 0) return ret; - } ret = devm_request_threaded_irq(&pdev->dev, mtherm->irq_tjalarm2, NULL, max77620_thermal_irq, IRQF_ONESHOT | IRQF_SHARED, dev_name(&pdev->dev), mtherm); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to request irq2: %d\n", ret); + if (ret < 0) return ret; - } return 0; } diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c index d5dbfc3d128e..52f99f3e6450 100644 --- a/drivers/thermal/mediatek/lvts_thermal.c +++ b/drivers/thermal/mediatek/lvts_thermal.c @@ -1504,7 +1504,7 @@ static int lvts_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, irq, NULL, lvts_irq_handler, IRQF_ONESHOT, dev_name(dev), lvts_td); if (ret) - return dev_err_probe(dev, ret, "Failed to request interrupt\n"); + return ret; platform_set_drvdata(pdev, lvts_td); diff --git a/drivers/thermal/qcom/lmh.c b/drivers/thermal/qcom/lmh.c index 3d072b7a4a6d..99396b93eff5 100644 --- a/drivers/thermal/qcom/lmh.c +++ b/drivers/thermal/qcom/lmh.c @@ -223,7 +223,6 @@ static int lmh_probe(struct platform_device *pdev) IRQF_NO_THREAD | IRQF_NO_SUSPEND, "lmh-irq", lmh_data); if (ret) { - dev_err(dev, "Error %d registering irq %x\n", ret, lmh_data->irq); irq_domain_remove(lmh_data->domain); return ret; } diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 6e3714ecab1d..b5ec70201e2f 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -1258,10 +1258,7 @@ static int tsens_register_irq(struct tsens_priv *priv, char *irqname, dev_name(&pdev->dev), priv); - if (ret) - dev_err(&pdev->dev, "%s: failed to get irq\n", - __func__); - else + if (!ret) *irq_num = irq; } diff --git a/drivers/thermal/renesas/rcar_thermal.c b/drivers/thermal/renesas/rcar_thermal.c index fd686da9252e..9a9038671b04 100644 --- a/drivers/thermal/renesas/rcar_thermal.c +++ b/drivers/thermal/renesas/rcar_thermal.c @@ -446,10 +446,8 @@ static int rcar_thermal_probe(struct platform_device *pdev) ret = devm_request_irq(dev, irq, rcar_thermal_irq, IRQF_SHARED, dev_name(dev), common); - if (ret) { - dev_err(dev, "irq request failed\n"); + if (ret) goto error_unregister; - } /* update ENR bits */ if (chip->irq_per_ch) diff --git a/drivers/thermal/renesas/rzg3e_thermal.c b/drivers/thermal/renesas/rzg3e_thermal.c index f0e29fe633db..c44f5b8858d0 100644 --- a/drivers/thermal/renesas/rzg3e_thermal.c +++ b/drivers/thermal/renesas/rzg3e_thermal.c @@ -461,10 +461,8 @@ static int rzg3e_thermal_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, irq, rzg3e_thermal_irq, rzg3e_thermal_irq_thread, IRQF_ONESHOT, "rzg3e_thermal", priv); - if (ret) { - dev_err(dev, "Failed to request IRQ: %d\n", ret); + if (ret) goto err_pm_put; - } /* Add hwmon sysfs interface */ ret = devm_thermal_add_hwmon_sysfs(dev, priv->zone); diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index c49ddf70f86e..08891608baa6 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -1773,8 +1773,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev) IRQF_ONESHOT, "rockchip_thermal", thermal); if (error) - return dev_err_probe(&pdev->dev, error, - "failed to request tsadc irq.\n"); + return error; thermal->chip->control(thermal->regs, true); diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 47a99b3c5395..56717bb50d60 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -1102,10 +1102,8 @@ static int exynos_tmu_probe(struct platform_device *pdev) IRQF_TRIGGER_RISING | IRQF_SHARED | IRQF_ONESHOT, dev_name(dev), data); - if (ret) { - dev_err(dev, "Failed to request irq: %d\n", data->irq); + if (ret) goto err_sclk; - } exynos_tmu_control(pdev, true); return 0; diff --git a/drivers/thermal/st/st_thermal_memmap.c b/drivers/thermal/st/st_thermal_memmap.c index 8f76e50ea567..e3dbe4df80cb 100644 --- a/drivers/thermal/st/st_thermal_memmap.c +++ b/drivers/thermal/st/st_thermal_memmap.c @@ -101,10 +101,8 @@ static int st_mmap_register_enable_irq(struct st_thermal_sensor *sensor) NULL, st_mmap_thermal_trip_handler, IRQF_TRIGGER_RISING | IRQF_ONESHOT, dev->driver->name, sensor); - if (ret) { - dev_err(dev, "failed to register IRQ %d\n", sensor->irq); + if (ret) return ret; - } return st_mmap_enable_irq(sensor); } diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c index 5d8170bfb382..3290da7ab607 100644 --- a/drivers/thermal/st/stm_thermal.c +++ b/drivers/thermal/st/stm_thermal.c @@ -390,11 +390,8 @@ static int stm_register_irq(struct stm_thermal_sensor *sensor) stm_thermal_irq_handler, IRQF_ONESHOT, dev->driver->name, sensor); - if (ret) { - dev_err(dev, "%s: Failed to register IRQ %d\n", __func__, - sensor->irq); + if (ret) return ret; - } dev_dbg(dev, "%s: thermal IRQ registered", __func__); diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c index d8e988a0d43e..f74acf13b24d 100644 --- a/drivers/thermal/tegra/soctherm.c +++ b/drivers/thermal/tegra/soctherm.c @@ -2007,10 +2007,8 @@ static int soctherm_interrupts_init(struct platform_device *pdev, IRQF_ONESHOT, dev_name(&pdev->dev), tegra); - if (ret < 0) { - dev_err(&pdev->dev, "request_irq 'thermal_irq' failed.\n"); + if (ret < 0) return ret; - } ret = devm_request_threaded_irq(&pdev->dev, tegra->edp_irq, @@ -2019,10 +2017,8 @@ static int soctherm_interrupts_init(struct platform_device *pdev, IRQF_ONESHOT, "soctherm_edp", tegra); - if (ret < 0) { - dev_err(&pdev->dev, "request_irq 'edp_irq' failed.\n"); + if (ret < 0) return ret; - } return 0; } diff --git a/drivers/thermal/tegra/tegra30-tsensor.c b/drivers/thermal/tegra/tegra30-tsensor.c index 6245f6b97f43..10a5ab1fe1b9 100644 --- a/drivers/thermal/tegra/tegra30-tsensor.c +++ b/drivers/thermal/tegra/tegra30-tsensor.c @@ -602,8 +602,7 @@ static int tegra_tsensor_probe(struct platform_device *pdev) tegra_tsensor_isr, IRQF_ONESHOT, "tegra_tsensor", ts); if (err) - return dev_err_probe(&pdev->dev, err, - "failed to request interrupt\n"); + return err; return 0; } diff --git a/drivers/thermal/thermal-fw.c b/drivers/thermal/thermal-fw.c new file mode 100644 index 000000000000..47c557e3244d --- /dev/null +++ b/drivers/thermal/thermal-fw.c @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * of-thermal-testing.c - Generic Thermal Management device tree testing support + * + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ +#include <linux/platform_device.h> +#include <linux/fwnode.h> +#include <linux/module.h> + + + diff --git a/drivers/thermal/thermal_fw.c b/drivers/thermal/thermal_fw.c new file mode 100644 index 000000000000..e8bd2049cf74 --- /dev/null +++ b/drivers/thermal/thermal_fw.c @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * thermal-fw.c - Thermal components creation from firmware description + * + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ +#include <linux/fwnode.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/thermal.h> + +/** + * thermal_fwnode_cooling_device_register() - register an thermal cooling device + * @np: a pointer to a device tree node. + * @of_index: a cooling device index in the cooling controller + * @type: the thermal cooling device type. + * @devdata: device private data. + * @ops: standard thermal cooling devices callbacks. + * + * This function will register a cooling device with device tree node reference. + * This interface function adds a new thermal cooling device (fan/processor/...) + * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself + * to all the thermal zone devices registered at the same time. + * + * Return: a pointer to the created struct thermal_cooling_device or an + * ERR_PTR. Caller must check return value with IS_ERR*() helpers. + */ +struct thermal_cooling_device * +thermal_fwnode_cooling_device_register(struct fwnode_handle *fwnode, int fwn_index, + const char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ + struct thermal_cooling_device *cdev; + + cdev = __thermal_cooling_device_register(type, devdata, ops); + if (IS_ERR(cdev)) + return cdev; + + cdev->np = (struct device_node *)fwnode; + cdev->of_index = fwn_index; + thermal_cooling_device_init_complete(cdev); + + return cdev; +} +EXPORT_SYMBOL_GPL(thermal_fwnode_cooling_device_register); + +static struct thermal_cooling_device * +__devm_thermal_fwnode_cooling_device_register(struct device *dev, struct fwnode_handle *fwnode, + int fwn_index, const char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ + struct thermal_cooling_device **ptr, *tcd; + + ptr = devres_alloc(thermal_cooling_device_release, sizeof(*ptr), + GFP_KERNEL); + if (!ptr) + return ERR_PTR(-ENOMEM); + + tcd = thermal_fwnode_cooling_device_register(fwnode, fwn_index, type, devdata, ops); + if (IS_ERR(tcd)) { + devres_free(ptr); + return tcd; + } + + *ptr = tcd; + devres_add(dev, ptr); + + return tcd; +} + +/** + * devm_thermal_fwnode_cooling_device_register() - register a thermal cooling device + * @dev: a valid struct device pointer of a sensor device. + * @fw_index: a cooling device index in the cooling controller + * @type: the thermal cooling device type. + * @devdata: device private data. + * @ops: standard thermal cooling devices callbacks. + * + * This function will register a cooling device with a firmware node reference. + * This interface function adds a new thermal cooling device (fan/processor/...) + * to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind itself + * to all the thermal zone devices registered at the same time. + * + * Return: a pointer to the created struct thermal_cooling_device or an + * ERR_PTR. Caller must check return value with IS_ERR*() helpers. + */ +struct thermal_cooling_device * +devm_thermal_fwnode_cooling_device_register(struct device *dev, int fwn_index, + const char *type, void *devdata, + const struct thermal_cooling_device_ops *ops) +{ + return __devm_thermal_fwnode_cooling_device_register(dev, dev_fwnode(dev), fwn_index, + type, devdata, ops); +} +EXPORT_SYMBOL_GPL(devm_thermal_fwnode_cooling_device_register); + + |