drivers: thermal: Move various drivers for intel platforms into a subdir

This cleans up the directory a bit, now that we have several other
platforms using platform-specific sub-directories. Compile-tested with
ARCH=x86 defconfig and the drivers explicitly enabled with menuconfig.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

1 files changed, 0 insertions, 299 deletions

diff --git a/drivers/thermal/intel_bxt_pmic_thermal.c b/drivers/thermal/intel_bxt_pmic_thermal.c
deleted file mode 100644
index 94cfd0064c43..000000000000
--- a/drivers/thermal/intel_bxt_pmic_thermal.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Intel Broxton PMIC thermal driver
- *
- * Copyright (C) 2016 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/thermal.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/mfd/intel_soc_pmic.h>
-
-#define BXTWC_THRM0IRQ		0x4E04
-#define BXTWC_THRM1IRQ		0x4E05
-#define BXTWC_THRM2IRQ		0x4E06
-#define BXTWC_MTHRM0IRQ		0x4E12
-#define BXTWC_MTHRM1IRQ		0x4E13
-#define BXTWC_MTHRM2IRQ		0x4E14
-#define BXTWC_STHRM0IRQ		0x4F19
-#define BXTWC_STHRM1IRQ		0x4F1A
-#define BXTWC_STHRM2IRQ		0x4F1B
-
-struct trip_config_map {
-	u16 irq_reg;
-	u16 irq_en;
-	u16 evt_stat;
-	u8 irq_mask;
-	u8 irq_en_mask;
-	u8 evt_mask;
-	u8 trip_num;
-};
-
-struct thermal_irq_map {
-	char handle[20];
-	int num_trips;
-	const struct trip_config_map *trip_config;
-};
-
-struct pmic_thermal_data {
-	const struct thermal_irq_map *maps;
-	int num_maps;
-};
-
-static const struct trip_config_map bxtwc_str0_trip_config[] = {
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x01,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x01,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x01,
-		.trip_num = 0
-	},
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x10,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x10,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x10,
-		.trip_num = 1
-	}
-};
-
-static const struct trip_config_map bxtwc_str1_trip_config[] = {
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x02,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x02,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x02,
-		.trip_num = 0
-	},
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x20,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x20,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x20,
-		.trip_num = 1
-	},
-};
-
-static const struct trip_config_map bxtwc_str2_trip_config[] = {
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x04,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x04,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x04,
-		.trip_num = 0
-	},
-	{
-		.irq_reg = BXTWC_THRM0IRQ,
-		.irq_mask = 0x40,
-		.irq_en = BXTWC_MTHRM0IRQ,
-		.irq_en_mask = 0x40,
-		.evt_stat = BXTWC_STHRM0IRQ,
-		.evt_mask = 0x40,
-		.trip_num = 1
-	},
-};
-
-static const struct trip_config_map bxtwc_str3_trip_config[] = {
-	{
-		.irq_reg = BXTWC_THRM2IRQ,
-		.irq_mask = 0x10,
-		.irq_en = BXTWC_MTHRM2IRQ,
-		.irq_en_mask = 0x10,
-		.evt_stat = BXTWC_STHRM2IRQ,
-		.evt_mask = 0x10,
-		.trip_num = 0
-	},
-};
-
-static const struct thermal_irq_map bxtwc_thermal_irq_map[] = {
-	{
-		.handle = "STR0",
-		.trip_config = bxtwc_str0_trip_config,
-		.num_trips = ARRAY_SIZE(bxtwc_str0_trip_config),
-	},
-	{
-		.handle = "STR1",
-		.trip_config = bxtwc_str1_trip_config,
-		.num_trips = ARRAY_SIZE(bxtwc_str1_trip_config),
-	},
-	{
-		.handle = "STR2",
-		.trip_config = bxtwc_str2_trip_config,
-		.num_trips = ARRAY_SIZE(bxtwc_str2_trip_config),
-	},
-	{
-		.handle = "STR3",
-		.trip_config = bxtwc_str3_trip_config,
-		.num_trips = ARRAY_SIZE(bxtwc_str3_trip_config),
-	},
-};
-
-static const struct pmic_thermal_data bxtwc_thermal_data = {
-	.maps = bxtwc_thermal_irq_map,
-	.num_maps = ARRAY_SIZE(bxtwc_thermal_irq_map),
-};
-
-static irqreturn_t pmic_thermal_irq_handler(int irq, void *data)
-{
-	struct platform_device *pdev = data;
-	struct thermal_zone_device *tzd;
-	struct pmic_thermal_data *td;
-	struct intel_soc_pmic *pmic;
-	struct regmap *regmap;
-	u8 reg_val, mask, irq_stat;
-	u16 reg, evt_stat_reg;
-	int i, j, ret;
-
-	pmic = dev_get_drvdata(pdev->dev.parent);
-	regmap = pmic->regmap;
-	td = (struct pmic_thermal_data *)
-		platform_get_device_id(pdev)->driver_data;
-
-	/* Resolve thermal irqs */
-	for (i = 0; i < td->num_maps; i++) {
-		for (j = 0; j < td->maps[i].num_trips; j++) {
-			reg = td->maps[i].trip_config[j].irq_reg;
-			mask = td->maps[i].trip_config[j].irq_mask;
-			/*
-			 * Read the irq register to resolve whether the
-			 * interrupt was triggered for this sensor
-			 */
-			if (regmap_read(regmap, reg, &ret))
-				return IRQ_HANDLED;
-
-			reg_val = (u8)ret;
-			irq_stat = ((u8)ret & mask);
-
-			if (!irq_stat)
-				continue;
-
-			/*
-			 * Read the status register to find out what
-			 * event occurred i.e a high or a low
-			 */
-			evt_stat_reg = td->maps[i].trip_config[j].evt_stat;
-			if (regmap_read(regmap, evt_stat_reg, &ret))
-				return IRQ_HANDLED;
-
-			tzd = thermal_zone_get_zone_by_name(td->maps[i].handle);
-			if (!IS_ERR(tzd))
-				thermal_zone_device_update(tzd,
-						THERMAL_EVENT_UNSPECIFIED);
-
-			/* Clear the appropriate irq */
-			regmap_write(regmap, reg, reg_val & mask);
-		}
-	}
-
-	return IRQ_HANDLED;
-}
-
-static int pmic_thermal_probe(struct platform_device *pdev)
-{
-	struct regmap_irq_chip_data *regmap_irq_chip;
-	struct pmic_thermal_data *thermal_data;
-	int ret, irq, virq, i, j, pmic_irq_count;
-	struct intel_soc_pmic *pmic;
-	struct regmap *regmap;
-	struct device *dev;
-	u16 reg;
-	u8 mask;
-
-	dev = &pdev->dev;
-	pmic = dev_get_drvdata(pdev->dev.parent);
-	if (!pmic) {
-		dev_err(dev, "Failed to get struct intel_soc_pmic pointer\n");
-		return -ENODEV;
-	}
-
-	thermal_data = (struct pmic_thermal_data *)
-				platform_get_device_id(pdev)->driver_data;
-	if (!thermal_data) {
-		dev_err(dev, "No thermal data initialized!!\n");
-		return -ENODEV;
-	}
-
-	regmap = pmic->regmap;
-	regmap_irq_chip = pmic->irq_chip_data;
-
-	pmic_irq_count = 0;
-	while ((irq = platform_get_irq(pdev, pmic_irq_count)) != -ENXIO) {
-		virq = regmap_irq_get_virq(regmap_irq_chip, irq);
-		if (virq < 0) {
-			dev_err(dev, "failed to get virq by irq %d\n", irq);
-			return virq;
-		}
-
-		ret = devm_request_threaded_irq(&pdev->dev, virq,
-				NULL, pmic_thermal_irq_handler,
-				IRQF_ONESHOT, "pmic_thermal", pdev);
-
-		if (ret) {
-			dev_err(dev, "request irq(%d) failed: %d\n", virq, ret);
-			return ret;
-		}
-		pmic_irq_count++;
-	}
-
-	/* Enable thermal interrupts */
-	for (i = 0; i < thermal_data->num_maps; i++) {
-		for (j = 0; j < thermal_data->maps[i].num_trips; j++) {
-			reg = thermal_data->maps[i].trip_config[j].irq_en;
-			mask = thermal_data->maps[i].trip_config[j].irq_en_mask;
-			ret = regmap_update_bits(regmap, reg, mask, 0x00);
-			if (ret)
-				return ret;
-		}
-	}
-
-	return 0;
-}
-
-static const struct platform_device_id pmic_thermal_id_table[] = {
-	{
-		.name = "bxt_wcove_thermal",
-		.driver_data = (kernel_ulong_t)&bxtwc_thermal_data,
-	},
-	{},
-};
-
-static struct platform_driver pmic_thermal_driver = {
-	.probe = pmic_thermal_probe,
-	.driver = {
-		.name = "pmic_thermal",
-	},
-	.id_table = pmic_thermal_id_table,
-};
-
-MODULE_DEVICE_TABLE(platform, pmic_thermal_id_table);
-module_platform_driver(pmic_thermal_driver);
-
-MODULE_AUTHOR("Yegnesh S Iyer <yegnesh.s.iyer@intel.com>");
-MODULE_DESCRIPTION("Intel Broxton PMIC Thermal Driver");
-MODULE_LICENSE("GPL v2");