// SPDX-License-Identifier: GPL-2.0 /* * R-Car THS/TSC thermal sensor driver * * Copyright (C) 2012 Renesas Solutions Corp. * Kuninori Morimoto <[email protected]> */ #include <linux/delay.h> #include <linux/err.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/reboot.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/thermal.h> #include "../thermal_hwmon.h" #define IDLE_INTERVAL … #define COMMON_STR … #define COMMON_ENR … #define COMMON_INTMSK … #define REG_POSNEG … #define REG_FILONOFF … #define REG_THSCR … #define REG_THSSR … #define REG_INTCTRL … /* THSCR */ #define CPCTL … /* THSSR */ #define CTEMP … struct rcar_thermal_common { … }; struct rcar_thermal_chip { … }; static const struct rcar_thermal_chip rcar_thermal = …; static const struct rcar_thermal_chip rcar_gen2_thermal = …; static const struct rcar_thermal_chip rcar_gen3_thermal = …; struct rcar_thermal_priv { … }; #define rcar_thermal_for_each_priv(pos, common) … #define MCELSIUS(temp) … #define rcar_priv_to_dev(priv) … #define rcar_has_irq_support(priv) … #define rcar_id_to_shift(priv) … static const struct of_device_id rcar_thermal_dt_ids[] = …; MODULE_DEVICE_TABLE(of, rcar_thermal_dt_ids); /* * basic functions */ #define rcar_thermal_common_read(c, r) … static u32 _rcar_thermal_common_read(struct rcar_thermal_common *common, u32 reg) { … } #define rcar_thermal_common_write(c, r, d) … static void _rcar_thermal_common_write(struct rcar_thermal_common *common, u32 reg, u32 data) { … } #define rcar_thermal_common_bset(c, r, m, d) … static void _rcar_thermal_common_bset(struct rcar_thermal_common *common, u32 reg, u32 mask, u32 data) { … } #define rcar_thermal_read(p, r) … static u32 _rcar_thermal_read(struct rcar_thermal_priv *priv, u32 reg) { … } #define rcar_thermal_write(p, r, d) … static void _rcar_thermal_write(struct rcar_thermal_priv *priv, u32 reg, u32 data) { … } #define rcar_thermal_bset(p, r, m, d) … static void _rcar_thermal_bset(struct rcar_thermal_priv *priv, u32 reg, u32 mask, u32 data) { … } /* * zone device functions */ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv) { … } static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv, int *temp) { … } static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp) { … } static struct thermal_zone_device_ops rcar_thermal_zone_ops = …; static struct thermal_trip trips[] = …; /* * interrupt */ #define rcar_thermal_irq_enable(p) … #define rcar_thermal_irq_disable(p) … static void _rcar_thermal_irq_ctrl(struct rcar_thermal_priv *priv, int enable) { … } static void rcar_thermal_work(struct work_struct *work) { … } static u32 rcar_thermal_had_changed(struct rcar_thermal_priv *priv, u32 status) { … } static irqreturn_t rcar_thermal_irq(int irq, void *data) { … } /* * platform functions */ static void rcar_thermal_remove(struct platform_device *pdev) { … } static int rcar_thermal_probe(struct platform_device *pdev) { … } #ifdef CONFIG_PM_SLEEP static int rcar_thermal_suspend(struct device *dev) { … } static int rcar_thermal_resume(struct device *dev) { … } #endif static SIMPLE_DEV_PM_OPS(rcar_thermal_pm_ops, rcar_thermal_suspend, rcar_thermal_resume); static struct platform_driver rcar_thermal_driver = …; module_platform_driver(…) …; MODULE_LICENSE(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …;
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