blob: fd625aea799939b9365dbb26f2f8bbdb02d0a3a5 [file] [log] [blame]
/* Copyright (c) 2012-2017, The Linux Foundation. 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 and
* only 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/platform_device.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/vmalloc.h>
#include "tsens.h"
#include "thermal_core.h"
#define TSENS_DRIVER_NAME "msm-tsens"
#define TSENS_TM_INT_EN(n) ((n) + 0x4)
#define TSENS_TM_CRITICAL_INT_STATUS(n) ((n) + 0x14)
#define TSENS_TM_CRITICAL_INT_CLEAR(n) ((n) + 0x18)
#define TSENS_TM_CRITICAL_INT_MASK(n) ((n) + 0x1c)
#define TSENS_TM_CRITICAL_WD_BARK BIT(31)
#define TSENS_TM_CRITICAL_CYCLE_MONITOR BIT(30)
#define TSENS_TM_CRITICAL_INT_EN BIT(2)
#define TSENS_TM_UPPER_INT_EN BIT(1)
#define TSENS_TM_LOWER_INT_EN BIT(0)
#define TSENS_TM_SN_UPPER_LOWER_THRESHOLD(n) ((n) + 0x20)
#define TSENS_TM_SN_ADDR_OFFSET 0x4
#define TSENS_TM_UPPER_THRESHOLD_SET(n) ((n) << 12)
#define TSENS_TM_UPPER_THRESHOLD_VALUE_SHIFT(n) ((n) >> 12)
#define TSENS_TM_LOWER_THRESHOLD_VALUE(n) ((n) & 0xfff)
#define TSENS_TM_UPPER_THRESHOLD_VALUE(n) (((n) & 0xfff000) >> 12)
#define TSENS_TM_UPPER_THRESHOLD_MASK 0xfff000
#define TSENS_TM_LOWER_THRESHOLD_MASK 0xfff
#define TSENS_TM_UPPER_THRESHOLD_SHIFT 12
#define TSENS_TM_SN_CRITICAL_THRESHOLD(n) ((n) + 0x60)
#define TSENS_STATUS_ADDR_OFFSET 2
#define TSENS_TM_UPPER_INT_MASK(n) (((n) & 0xffff0000) >> 16)
#define TSENS_TM_LOWER_INT_MASK(n) ((n) & 0xffff)
#define TSENS_TM_UPPER_LOWER_INT_STATUS(n) ((n) + 0x8)
#define TSENS_TM_UPPER_LOWER_INT_CLEAR(n) ((n) + 0xc)
#define TSENS_TM_UPPER_LOWER_INT_MASK(n) ((n) + 0x10)
#define TSENS_TM_UPPER_INT_SET(n) (1 << (n + 16))
#define TSENS_TM_SN_CRITICAL_THRESHOLD_MASK 0xfff
#define TSENS_TM_SN_STATUS_VALID_BIT BIT(21)
#define TSENS_TM_SN_STATUS_CRITICAL_STATUS BIT(19)
#define TSENS_TM_SN_STATUS_UPPER_STATUS BIT(18)
#define TSENS_TM_SN_STATUS_LOWER_STATUS BIT(17)
#define TSENS_TM_SN_LAST_TEMP_MASK 0xfff
#define TSENS_TM_CODE_BIT_MASK 0xfff
#define TSENS_TM_CODE_SIGN_BIT 0x800
#define TSENS_TM_SCALE_DECI_MILLIDEG 100
#define TSENS_DEBUG_WDOG_TRIGGER_COUNT 5
#define TSENS_TM_WATCHDOG_LOG(n) ((n) + 0x13c)
#define TSENS_EN BIT(0)
#define TSENS_CTRL_SENSOR_EN_MASK(n) ((n >> 3) & 0xffff)
static void msm_tsens_convert_temp(int last_temp, int *temp)
{
int code_mask = ~TSENS_TM_CODE_BIT_MASK;
if (last_temp & TSENS_TM_CODE_SIGN_BIT) {
/* Sign extension for negative value */
last_temp |= code_mask;
}
*temp = last_temp * TSENS_TM_SCALE_DECI_MILLIDEG;
}
static int tsens2xxx_get_temp(struct tsens_sensor *sensor, int *temp)
{
struct tsens_device *tmdev = NULL;
unsigned int code;
void __iomem *sensor_addr;
int last_temp = 0, last_temp2 = 0, last_temp3 = 0;
if (!sensor)
return -EINVAL;
tmdev = sensor->tmdev;
sensor_addr = TSENS_TM_SN_STATUS(tmdev->tsens_tm_addr);
code = readl_relaxed_no_log(sensor_addr +
(sensor->hw_id << TSENS_STATUS_ADDR_OFFSET));
last_temp = code & TSENS_TM_SN_LAST_TEMP_MASK;
if (code & TSENS_TM_SN_STATUS_VALID_BIT) {
msm_tsens_convert_temp(last_temp, temp);
goto dbg;
}
code = readl_relaxed_no_log(sensor_addr +
(sensor->hw_id << TSENS_STATUS_ADDR_OFFSET));
last_temp2 = code & TSENS_TM_SN_LAST_TEMP_MASK;
if (code & TSENS_TM_SN_STATUS_VALID_BIT) {
last_temp = last_temp2;
msm_tsens_convert_temp(last_temp, temp);
goto dbg;
}
code = readl_relaxed_no_log(sensor_addr +
(sensor->hw_id <<
TSENS_STATUS_ADDR_OFFSET));
last_temp3 = code & TSENS_TM_SN_LAST_TEMP_MASK;
if (code & TSENS_TM_SN_STATUS_VALID_BIT) {
last_temp = last_temp3;
msm_tsens_convert_temp(last_temp, temp);
goto dbg;
}
if (last_temp == last_temp2)
last_temp = last_temp2;
else if (last_temp2 == last_temp3)
last_temp = last_temp3;
msm_tsens_convert_temp(last_temp, temp);
dbg:
if (tmdev->ops->dbg)
tmdev->ops->dbg(tmdev, (u32) sensor->hw_id,
TSENS_DBG_LOG_TEMP_READS, temp);
return 0;
}
static int tsens_tm_activate_trip_type(struct tsens_sensor *tm_sensor,
int trip, enum thermal_trip_activation_mode mode)
{
struct tsens_device *tmdev = NULL;
unsigned int reg_cntl, mask;
int rc = 0;
/* clear the interrupt and unmask */
if (!tm_sensor || trip < 0)
return -EINVAL;
tmdev = tm_sensor->tmdev;
if (!tmdev)
return -EINVAL;
mask = (tm_sensor->hw_id);
switch (trip) {
case THERMAL_TRIP_CRITICAL:
tmdev->sensor[tm_sensor->hw_id].
thr_state.crit_th_state = mode;
reg_cntl = readl_relaxed(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr));
if (mode == THERMAL_TRIP_ACTIVATION_DISABLED)
writel_relaxed(reg_cntl | (1 << mask),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
else
writel_relaxed(reg_cntl & ~(1 << mask),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
break;
case THERMAL_TRIP_CONFIGURABLE_HI:
tmdev->sensor[tm_sensor->hw_id].
thr_state.high_th_state = mode;
reg_cntl = readl_relaxed(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr));
if (mode == THERMAL_TRIP_ACTIVATION_DISABLED)
writel_relaxed(reg_cntl |
(TSENS_TM_UPPER_INT_SET(mask)),
(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr)));
else
writel_relaxed(reg_cntl &
~(TSENS_TM_UPPER_INT_SET(mask)),
(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr)));
break;
case THERMAL_TRIP_CONFIGURABLE_LOW:
tmdev->sensor[tm_sensor->hw_id].
thr_state.low_th_state = mode;
reg_cntl = readl_relaxed(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr));
if (mode == THERMAL_TRIP_ACTIVATION_DISABLED)
writel_relaxed(reg_cntl | (1 << mask),
(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr)));
else
writel_relaxed(reg_cntl & ~(1 << mask),
(TSENS_TM_UPPER_LOWER_INT_MASK
(tmdev->tsens_tm_addr)));
break;
default:
rc = -EINVAL;
}
/* Activate and enable the respective trip threshold setting */
mb();
return rc;
}
static int tsens2xxx_set_trip_temp(struct tsens_sensor *tm_sensor,
int low_temp, int high_temp)
{
unsigned int reg_cntl;
unsigned long flags;
struct tsens_device *tmdev = NULL;
int rc = 0;
if (!tm_sensor)
return -EINVAL;
tmdev = tm_sensor->tmdev;
if (!tmdev)
return -EINVAL;
spin_lock_irqsave(&tmdev->tsens_upp_low_lock, flags);
if (high_temp != INT_MAX) {
tmdev->sensor[tm_sensor->hw_id].
thr_state.high_temp = high_temp;
reg_cntl = readl_relaxed((TSENS_TM_SN_UPPER_LOWER_THRESHOLD
(tmdev->tsens_tm_addr)) +
(tm_sensor->hw_id *
TSENS_TM_SN_ADDR_OFFSET));
high_temp /= TSENS_TM_SCALE_DECI_MILLIDEG;
high_temp = TSENS_TM_UPPER_THRESHOLD_SET(high_temp);
high_temp &= TSENS_TM_UPPER_THRESHOLD_MASK;
reg_cntl &= ~TSENS_TM_UPPER_THRESHOLD_MASK;
writel_relaxed(reg_cntl | high_temp,
(TSENS_TM_SN_UPPER_LOWER_THRESHOLD
(tmdev->tsens_tm_addr) +
(tm_sensor->hw_id * TSENS_TM_SN_ADDR_OFFSET)));
}
if (low_temp != INT_MIN) {
tmdev->sensor[tm_sensor->hw_id].
thr_state.low_temp = low_temp;
reg_cntl = readl_relaxed((TSENS_TM_SN_UPPER_LOWER_THRESHOLD
(tmdev->tsens_tm_addr)) +
(tm_sensor->hw_id *
TSENS_TM_SN_ADDR_OFFSET));
low_temp /= TSENS_TM_SCALE_DECI_MILLIDEG;
low_temp &= TSENS_TM_LOWER_THRESHOLD_MASK;
reg_cntl &= ~TSENS_TM_LOWER_THRESHOLD_MASK;
writel_relaxed(reg_cntl | low_temp,
(TSENS_TM_SN_UPPER_LOWER_THRESHOLD
(tmdev->tsens_tm_addr) +
(tm_sensor->hw_id * TSENS_TM_SN_ADDR_OFFSET)));
}
/* Set trip temperature thresholds */
mb();
if (high_temp != INT_MAX) {
rc = tsens_tm_activate_trip_type(tm_sensor,
THERMAL_TRIP_CONFIGURABLE_HI,
THERMAL_TRIP_ACTIVATION_ENABLED);
if (rc) {
pr_err("trip high enable error :%d\n", rc);
goto fail;
}
} else {
rc = tsens_tm_activate_trip_type(tm_sensor,
THERMAL_TRIP_CONFIGURABLE_HI,
THERMAL_TRIP_ACTIVATION_DISABLED);
if (rc) {
pr_err("trip high disable error :%d\n", rc);
goto fail;
}
}
if (low_temp != INT_MIN) {
rc = tsens_tm_activate_trip_type(tm_sensor,
THERMAL_TRIP_CONFIGURABLE_LOW,
THERMAL_TRIP_ACTIVATION_ENABLED);
if (rc) {
pr_err("trip low enable activation error :%d\n", rc);
goto fail;
}
} else {
rc = tsens_tm_activate_trip_type(tm_sensor,
THERMAL_TRIP_CONFIGURABLE_LOW,
THERMAL_TRIP_ACTIVATION_DISABLED);
if (rc) {
pr_err("trip low disable error :%d\n", rc);
goto fail;
}
}
fail:
spin_unlock_irqrestore(&tmdev->tsens_upp_low_lock, flags);
return rc;
}
static irqreturn_t tsens_tm_critical_irq_thread(int irq, void *data)
{
struct tsens_device *tm = data;
unsigned int i, status, wd_log, wd_mask;
unsigned long flags;
void __iomem *sensor_status_addr, *sensor_int_mask_addr;
void __iomem *sensor_critical_addr;
void __iomem *wd_critical_addr, *wd_log_addr;
sensor_status_addr = TSENS_TM_SN_STATUS(tm->tsens_tm_addr);
sensor_int_mask_addr =
TSENS_TM_CRITICAL_INT_MASK(tm->tsens_tm_addr);
sensor_critical_addr =
TSENS_TM_SN_CRITICAL_THRESHOLD(tm->tsens_tm_addr);
wd_critical_addr =
TSENS_TM_CRITICAL_INT_STATUS(tm->tsens_tm_addr);
wd_log_addr = TSENS_TM_WATCHDOG_LOG(tm->tsens_tm_addr);
if (tm->ctrl_data->wd_bark) {
wd_mask = readl_relaxed(wd_critical_addr);
if (wd_mask & TSENS_TM_CRITICAL_WD_BARK) {
/*
* Clear watchdog interrupt and
* increment global wd count
*/
writel_relaxed(wd_mask | TSENS_TM_CRITICAL_WD_BARK,
(TSENS_TM_CRITICAL_INT_CLEAR
(tm->tsens_tm_addr)));
writel_relaxed(wd_mask & ~(TSENS_TM_CRITICAL_WD_BARK),
(TSENS_TM_CRITICAL_INT_CLEAR
(tm->tsens_tm_addr)));
wd_log = readl_relaxed(wd_log_addr);
if (wd_log >= TSENS_DEBUG_WDOG_TRIGGER_COUNT) {
pr_err("Watchdog count:%d\n", wd_log);
if (tm->ops->dbg)
tm->ops->dbg(tm, 0,
TSENS_DBG_LOG_BUS_ID_DATA, NULL);
BUG();
}
return IRQ_HANDLED;
}
}
for (i = 0; i < TSENS_MAX_SENSORS; i++) {
int int_mask, int_mask_val;
u32 addr_offset;
if (IS_ERR(tm->sensor[i].tzd))
continue;
spin_lock_irqsave(&tm->tsens_crit_lock, flags);
addr_offset = tm->sensor[i].hw_id *
TSENS_TM_SN_ADDR_OFFSET;
status = readl_relaxed(sensor_status_addr + addr_offset);
int_mask = readl_relaxed(sensor_int_mask_addr);
if ((status & TSENS_TM_SN_STATUS_CRITICAL_STATUS) &&
!(int_mask & (1 << tm->sensor[i].hw_id))) {
int_mask = readl_relaxed(sensor_int_mask_addr);
int_mask_val = (1 << tm->sensor[i].hw_id);
/* Mask the corresponding interrupt for the sensors */
writel_relaxed(int_mask | int_mask_val,
TSENS_TM_CRITICAL_INT_MASK(
tm->tsens_tm_addr));
/* Clear the corresponding sensors interrupt */
writel_relaxed(int_mask_val,
TSENS_TM_CRITICAL_INT_CLEAR
(tm->tsens_tm_addr));
writel_relaxed(0,
TSENS_TM_CRITICAL_INT_CLEAR(
tm->tsens_tm_addr));
tm->sensor[i].thr_state.
crit_th_state = THERMAL_DEVICE_DISABLED;
}
spin_unlock_irqrestore(&tm->tsens_crit_lock, flags);
}
/* Mask critical interrupt */
mb();
return IRQ_HANDLED;
}
static irqreturn_t tsens_tm_irq_thread(int irq, void *data)
{
struct tsens_device *tm = data;
unsigned int i, status, threshold, temp;
unsigned long flags;
void __iomem *sensor_status_addr;
void __iomem *sensor_int_mask_addr;
void __iomem *sensor_upper_lower_addr;
u32 addr_offset = 0;
sensor_status_addr = TSENS_TM_SN_STATUS(tm->tsens_tm_addr);
sensor_int_mask_addr =
TSENS_TM_UPPER_LOWER_INT_MASK(tm->tsens_tm_addr);
sensor_upper_lower_addr =
TSENS_TM_SN_UPPER_LOWER_THRESHOLD(tm->tsens_tm_addr);
for (i = 0; i < TSENS_MAX_SENSORS; i++) {
bool upper_thr = false, lower_thr = false;
int int_mask, int_mask_val = 0, rc;
if (IS_ERR(tm->sensor[i].tzd))
continue;
rc = tsens2xxx_get_temp(&tm->sensor[i], &temp);
if (rc) {
pr_debug("Error:%d reading temp sensor:%d\n", rc, i);
continue;
}
spin_lock_irqsave(&tm->tsens_upp_low_lock, flags);
addr_offset = tm->sensor[i].hw_id *
TSENS_TM_SN_ADDR_OFFSET;
status = readl_relaxed(sensor_status_addr + addr_offset);
threshold = readl_relaxed(sensor_upper_lower_addr +
addr_offset);
int_mask = readl_relaxed(sensor_int_mask_addr);
if ((status & TSENS_TM_SN_STATUS_UPPER_STATUS) &&
!(int_mask &
(1 << (tm->sensor[i].hw_id + 16)))) {
int_mask = readl_relaxed(sensor_int_mask_addr);
int_mask_val = TSENS_TM_UPPER_INT_SET(
tm->sensor[i].hw_id);
/* Mask the corresponding interrupt for the sensors */
writel_relaxed(int_mask | int_mask_val,
TSENS_TM_UPPER_LOWER_INT_MASK(
tm->tsens_tm_addr));
/* Clear the corresponding sensors interrupt */
writel_relaxed(int_mask_val,
TSENS_TM_UPPER_LOWER_INT_CLEAR(
tm->tsens_tm_addr));
writel_relaxed(0,
TSENS_TM_UPPER_LOWER_INT_CLEAR(
tm->tsens_tm_addr));
if (TSENS_TM_UPPER_THRESHOLD_VALUE(threshold) >
(temp/TSENS_TM_SCALE_DECI_MILLIDEG)) {
pr_debug("Re-arm high threshold\n");
rc = tsens_tm_activate_trip_type(
&tm->sensor[i],
THERMAL_TRIP_CONFIGURABLE_HI,
THERMAL_TRIP_ACTIVATION_ENABLED);
if (rc)
pr_err("high rearm failed:%d\n", rc);
} else {
upper_thr = true;
tm->sensor[i].thr_state.
high_th_state = THERMAL_DEVICE_DISABLED;
}
}
if ((status & TSENS_TM_SN_STATUS_LOWER_STATUS) &&
!(int_mask &
(1 << tm->sensor[i].hw_id))) {
int_mask = readl_relaxed(sensor_int_mask_addr);
int_mask_val = (1 << tm->sensor[i].hw_id);
/* Mask the corresponding interrupt for the sensors */
writel_relaxed(int_mask | int_mask_val,
TSENS_TM_UPPER_LOWER_INT_MASK(
tm->tsens_tm_addr));
/* Clear the corresponding sensors interrupt */
writel_relaxed(int_mask_val,
TSENS_TM_UPPER_LOWER_INT_CLEAR(
tm->tsens_tm_addr));
writel_relaxed(0,
TSENS_TM_UPPER_LOWER_INT_CLEAR(
tm->tsens_tm_addr));
if (TSENS_TM_LOWER_THRESHOLD_VALUE(threshold)
< (temp/TSENS_TM_SCALE_DECI_MILLIDEG)) {
pr_debug("Re-arm low threshold\n");
rc = tsens_tm_activate_trip_type(
&tm->sensor[i],
THERMAL_TRIP_CONFIGURABLE_LOW,
THERMAL_TRIP_ACTIVATION_ENABLED);
if (rc)
pr_err("low rearm failed:%d\n", rc);
} else {
lower_thr = true;
tm->sensor[i].thr_state.
low_th_state = THERMAL_DEVICE_DISABLED;
}
}
spin_unlock_irqrestore(&tm->tsens_upp_low_lock, flags);
if (upper_thr || lower_thr) {
/* Use id for multiple controllers */
pr_debug("sensor:%d trigger temp (%d degC)\n",
tm->sensor[i].hw_id, temp);
of_thermal_handle_trip(tm->sensor[i].tzd);
}
}
/* Disable monitoring sensor trip threshold for triggered sensor */
mb();
if (tm->ops->dbg)
tm->ops->dbg(tm, 0, TSENS_DBG_LOG_INTERRUPT_TIMESTAMP, NULL);
return IRQ_HANDLED;
}
static int tsens2xxx_hw_sensor_en(struct tsens_device *tmdev,
u32 sensor_id)
{
void __iomem *srot_addr;
unsigned int srot_val, sensor_en;
srot_addr = TSENS_CTRL_ADDR(tmdev->tsens_srot_addr + 0x4);
srot_val = readl_relaxed(srot_addr);
srot_val = TSENS_CTRL_SENSOR_EN_MASK(srot_val);
sensor_en = ((1 << sensor_id) & srot_val);
return sensor_en;
}
static int tsens2xxx_hw_init(struct tsens_device *tmdev)
{
void __iomem *srot_addr;
void __iomem *sensor_int_mask_addr;
unsigned int srot_val, crit_mask, crit_val;
srot_addr = TSENS_CTRL_ADDR(tmdev->tsens_srot_addr + 0x4);
srot_val = readl_relaxed(srot_addr);
if (!(srot_val & TSENS_EN)) {
pr_err("TSENS device is not enabled\n");
return -ENODEV;
}
if (tmdev->ctrl_data->cycle_monitor) {
sensor_int_mask_addr =
TSENS_TM_CRITICAL_INT_MASK(tmdev->tsens_tm_addr);
crit_mask = readl_relaxed(sensor_int_mask_addr);
crit_val = TSENS_TM_CRITICAL_CYCLE_MONITOR;
if (tmdev->ctrl_data->cycle_compltn_monitor_mask)
writel_relaxed((crit_mask | crit_val),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
else
writel_relaxed((crit_mask & ~crit_val),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
/*Update critical cycle monitoring*/
mb();
}
if (tmdev->ctrl_data->wd_bark) {
sensor_int_mask_addr =
TSENS_TM_CRITICAL_INT_MASK(tmdev->tsens_tm_addr);
crit_mask = readl_relaxed(sensor_int_mask_addr);
crit_val = TSENS_TM_CRITICAL_WD_BARK;
if (tmdev->ctrl_data->wd_bark_mask)
writel_relaxed((crit_mask | crit_val),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
else
writel_relaxed((crit_mask & ~crit_val),
(TSENS_TM_CRITICAL_INT_MASK
(tmdev->tsens_tm_addr)));
/*Update watchdog monitoring*/
mb();
}
writel_relaxed(TSENS_TM_CRITICAL_INT_EN |
TSENS_TM_UPPER_INT_EN | TSENS_TM_LOWER_INT_EN,
TSENS_TM_INT_EN(tmdev->tsens_tm_addr));
spin_lock_init(&tmdev->tsens_crit_lock);
spin_lock_init(&tmdev->tsens_upp_low_lock);
return 0;
}
static const struct tsens_irqs tsens2xxx_irqs[] = {
{ "tsens-upper-lower", tsens_tm_irq_thread},
{ "tsens-critical", tsens_tm_critical_irq_thread},
};
static int tsens2xxx_register_interrupts(struct tsens_device *tmdev)
{
struct platform_device *pdev;
int i, rc;
if (!tmdev)
return -EINVAL;
pdev = tmdev->pdev;
for (i = 0; i < ARRAY_SIZE(tsens2xxx_irqs); i++) {
int irq;
irq = platform_get_irq_byname(pdev, tsens2xxx_irqs[i].name);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get irq %s\n",
tsens2xxx_irqs[i].name);
return irq;
}
rc = devm_request_threaded_irq(&pdev->dev, irq, NULL,
tsens2xxx_irqs[i].handler,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
tsens2xxx_irqs[i].name, tmdev);
if (rc) {
dev_err(&pdev->dev, "failed to get irq %s\n",
tsens2xxx_irqs[i].name);
return rc;
}
enable_irq_wake(irq);
}
return 0;
}
static const struct tsens_ops ops_tsens2xxx = {
.hw_init = tsens2xxx_hw_init,
.get_temp = tsens2xxx_get_temp,
.set_trips = tsens2xxx_set_trip_temp,
.interrupts_reg = tsens2xxx_register_interrupts,
.dbg = tsens2xxx_dbg,
.sensor_en = tsens2xxx_hw_sensor_en,
};
const struct tsens_data data_tsens2xxx = {
.cycle_monitor = false,
.cycle_compltn_monitor_mask = 1,
.wd_bark = false,
.wd_bark_mask = 1,
.ops = &ops_tsens2xxx,
};
const struct tsens_data data_tsens23xx = {
.cycle_monitor = true,
.cycle_compltn_monitor_mask = 1,
.wd_bark = true,
.wd_bark_mask = 1,
.ops = &ops_tsens2xxx,
};
const struct tsens_data data_tsens24xx = {
.cycle_monitor = true,
.cycle_compltn_monitor_mask = 1,
.wd_bark = true,
/* Enable Watchdog monitoring by unmasking */
.wd_bark_mask = 0,
.ops = &ops_tsens2xxx,
};