mfd: max77693: Handle IRQs using regmap
This patch modifies mfd driver to use regmap for handling interrupts.
It allows to simplify irq handling process. This modifications needed
to make small changes in function drivers, which use interrupts.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ee8204c..2feac14 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -384,6 +384,7 @@
depends on I2C=y
select MFD_CORE
select REGMAP_I2C
+ select REGMAP_IRQ
help
Say yes here to add support for Maxim Semiconductor MAX77693.
This is a companion Power Management IC with Flash, Haptic, Charger,
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 8afedba..8c6e7bb 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -116,7 +116,7 @@
obj-$(CONFIG_MFD_MAX14577) += max14577.o
obj-$(CONFIG_MFD_MAX77686) += max77686.o max77686-irq.o
-obj-$(CONFIG_MFD_MAX77693) += max77693.o max77693-irq.o
+obj-$(CONFIG_MFD_MAX77693) += max77693.o
obj-$(CONFIG_MFD_MAX8907) += max8907.o
max8925-objs := max8925-core.o max8925-i2c.o
obj-$(CONFIG_MFD_MAX8925) += max8925.o
diff --git a/drivers/mfd/max77693-irq.c b/drivers/mfd/max77693-irq.c
deleted file mode 100644
index 7d8f99f..0000000
--- a/drivers/mfd/max77693-irq.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * max77693-irq.c - Interrupt controller support for MAX77693
- *
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- * SangYoung Son <hello.son@samsung.com>
- *
- * This program is not provided / owned by Maxim Integrated Products.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * This driver is based on max8997-irq.c
- */
-
-#include <linux/err.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/irqdomain.h>
-#include <linux/mfd/max77693.h>
-#include <linux/mfd/max77693-private.h>
-#include <linux/regmap.h>
-
-static const unsigned int max77693_mask_reg[] = {
- [LED_INT] = MAX77693_LED_REG_FLASH_INT_MASK,
- [TOPSYS_INT] = MAX77693_PMIC_REG_TOPSYS_INT_MASK,
- [CHG_INT] = MAX77693_CHG_REG_CHG_INT_MASK,
- [MUIC_INT1] = MAX77693_MUIC_REG_INTMASK1,
- [MUIC_INT2] = MAX77693_MUIC_REG_INTMASK2,
- [MUIC_INT3] = MAX77693_MUIC_REG_INTMASK3,
-};
-
-static struct regmap *max77693_get_regmap(struct max77693_dev *max77693,
- enum max77693_irq_source src)
-{
- switch (src) {
- case LED_INT ... CHG_INT:
- return max77693->regmap;
- case MUIC_INT1 ... MUIC_INT3:
- return max77693->regmap_muic;
- default:
- return ERR_PTR(-EINVAL);
- }
-}
-
-struct max77693_irq_data {
- int mask;
- enum max77693_irq_source group;
-};
-
-#define DECLARE_IRQ(idx, _group, _mask) \
- [(idx)] = { .group = (_group), .mask = (_mask) }
-static const struct max77693_irq_data max77693_irqs[] = {
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED2_OPEN, LED_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED2_SHORT, LED_INT, 1 << 1),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED1_OPEN, LED_INT, 1 << 2),
- DECLARE_IRQ(MAX77693_LED_IRQ_FLED1_SHORT, LED_INT, 1 << 3),
- DECLARE_IRQ(MAX77693_LED_IRQ_MAX_FLASH, LED_INT, 1 << 4),
-
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_T120C_INT, TOPSYS_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_T140C_INT, TOPSYS_INT, 1 << 1),
- DECLARE_IRQ(MAX77693_TOPSYS_IRQ_LOWSYS_INT, TOPSYS_INT, 1 << 3),
-
- DECLARE_IRQ(MAX77693_CHG_IRQ_BYP_I, CHG_INT, 1 << 0),
- DECLARE_IRQ(MAX77693_CHG_IRQ_THM_I, CHG_INT, 1 << 2),
- DECLARE_IRQ(MAX77693_CHG_IRQ_BAT_I, CHG_INT, 1 << 3),
- DECLARE_IRQ(MAX77693_CHG_IRQ_CHG_I, CHG_INT, 1 << 4),
- DECLARE_IRQ(MAX77693_CHG_IRQ_CHGIN_I, CHG_INT, 1 << 6),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC, MUIC_INT1, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC_LOW, MUIC_INT1, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC_ERR, MUIC_INT1, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT1_ADC1K, MUIC_INT1, 1 << 3),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_CHGTYP, MUIC_INT2, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_CHGDETREUN, MUIC_INT2, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_DCDTMR, MUIC_INT2, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_DXOVP, MUIC_INT2, 1 << 3),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_VBVOLT, MUIC_INT2, 1 << 4),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT2_VIDRM, MUIC_INT2, 1 << 5),
-
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_EOC, MUIC_INT3, 1 << 0),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_CGMBC, MUIC_INT3, 1 << 1),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_OVP, MUIC_INT3, 1 << 2),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_MBCCHG_ERR, MUIC_INT3, 1 << 3),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_CHG_ENABLED, MUIC_INT3, 1 << 4),
- DECLARE_IRQ(MAX77693_MUIC_IRQ_INT3_BAT_DET, MUIC_INT3, 1 << 5),
-};
-
-static void max77693_irq_lock(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
-
- mutex_lock(&max77693->irqlock);
-}
-
-static void max77693_irq_sync_unlock(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- int i;
-
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- u8 mask_reg = max77693_mask_reg[i];
- struct regmap *map = max77693_get_regmap(max77693, i);
-
- if (mask_reg == MAX77693_REG_INVALID ||
- IS_ERR_OR_NULL(map))
- continue;
- max77693->irq_masks_cache[i] = max77693->irq_masks_cur[i];
-
- regmap_write(map, max77693_mask_reg[i],
- max77693->irq_masks_cur[i]);
- }
-
- mutex_unlock(&max77693->irqlock);
-}
-
-static const inline struct max77693_irq_data *
-irq_to_max77693_irq(struct max77693_dev *max77693, int irq)
-{
- struct irq_data *data = irq_get_irq_data(irq);
- return &max77693_irqs[data->hwirq];
-}
-
-static void max77693_irq_mask(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- const struct max77693_irq_data *irq_data =
- irq_to_max77693_irq(max77693, data->irq);
-
- if (irq_data->group >= MAX77693_IRQ_GROUP_NR)
- return;
-
- if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3)
- max77693->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
- else
- max77693->irq_masks_cur[irq_data->group] |= irq_data->mask;
-}
-
-static void max77693_irq_unmask(struct irq_data *data)
-{
- struct max77693_dev *max77693 = irq_get_chip_data(data->irq);
- const struct max77693_irq_data *irq_data =
- irq_to_max77693_irq(max77693, data->irq);
-
- if (irq_data->group >= MAX77693_IRQ_GROUP_NR)
- return;
-
- if (irq_data->group >= MUIC_INT1 && irq_data->group <= MUIC_INT3)
- max77693->irq_masks_cur[irq_data->group] |= irq_data->mask;
- else
- max77693->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
-}
-
-static struct irq_chip max77693_irq_chip = {
- .name = "max77693",
- .irq_bus_lock = max77693_irq_lock,
- .irq_bus_sync_unlock = max77693_irq_sync_unlock,
- .irq_mask = max77693_irq_mask,
- .irq_unmask = max77693_irq_unmask,
-};
-
-#define MAX77693_IRQSRC_CHG (1 << 0)
-#define MAX77693_IRQSRC_TOP (1 << 1)
-#define MAX77693_IRQSRC_FLASH (1 << 2)
-#define MAX77693_IRQSRC_MUIC (1 << 3)
-static irqreturn_t max77693_irq_thread(int irq, void *data)
-{
- struct max77693_dev *max77693 = data;
- u8 irq_reg[MAX77693_IRQ_GROUP_NR] = {};
- unsigned int irq_src;
- int ret;
- int i, cur_irq;
-
- ret = regmap_read(max77693->regmap, MAX77693_PMIC_REG_INTSRC,
- &irq_src);
- if (ret < 0) {
- dev_err(max77693->dev, "Failed to read interrupt source: %d\n",
- ret);
- return IRQ_NONE;
- }
-
- if (irq_src & MAX77693_IRQSRC_CHG) {
- /* CHG_INT */
- unsigned int data;
- ret = regmap_read(max77693->regmap,
- MAX77693_CHG_REG_CHG_INT, &data);
- irq_reg[CHG_INT] = data;
- }
-
- if (irq_src & MAX77693_IRQSRC_TOP) {
- /* TOPSYS_INT */
- unsigned int data;
- ret = regmap_read(max77693->regmap,
- MAX77693_PMIC_REG_TOPSYS_INT, &data);
- irq_reg[TOPSYS_INT] = data;
- }
-
- if (irq_src & MAX77693_IRQSRC_FLASH) {
- /* LED_INT */
- unsigned int data;
- ret = regmap_read(max77693->regmap,
- MAX77693_LED_REG_FLASH_INT, &data);
- irq_reg[LED_INT] = data;
- }
-
- if (irq_src & MAX77693_IRQSRC_MUIC)
- /* MUIC INT1 ~ INT3 */
- regmap_bulk_read(max77693->regmap_muic, MAX77693_MUIC_REG_INT1,
- &irq_reg[MUIC_INT1], MAX77693_NUM_IRQ_MUIC_REGS);
-
- /* Apply masking */
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- if (i >= MUIC_INT1 && i <= MUIC_INT3)
- irq_reg[i] &= max77693->irq_masks_cur[i];
- else
- irq_reg[i] &= ~max77693->irq_masks_cur[i];
- }
-
- /* Report */
- for (i = 0; i < MAX77693_IRQ_NR; i++) {
- if (irq_reg[max77693_irqs[i].group] & max77693_irqs[i].mask) {
- cur_irq = irq_find_mapping(max77693->irq_domain, i);
- if (cur_irq)
- handle_nested_irq(cur_irq);
- }
- }
-
- return IRQ_HANDLED;
-}
-
-int max77693_irq_resume(struct max77693_dev *max77693)
-{
- if (max77693->irq)
- max77693_irq_thread(0, max77693);
-
- return 0;
-}
-
-static int max77693_irq_domain_map(struct irq_domain *d, unsigned int irq,
- irq_hw_number_t hw)
-{
- struct max77693_dev *max77693 = d->host_data;
-
- irq_set_chip_data(irq, max77693);
- irq_set_chip_and_handler(irq, &max77693_irq_chip, handle_edge_irq);
- irq_set_nested_thread(irq, 1);
-#ifdef CONFIG_ARM
- set_irq_flags(irq, IRQF_VALID);
-#else
- irq_set_noprobe(irq);
-#endif
- return 0;
-}
-
-static struct irq_domain_ops max77693_irq_domain_ops = {
- .map = max77693_irq_domain_map,
-};
-
-int max77693_irq_init(struct max77693_dev *max77693)
-{
- struct irq_domain *domain;
- int i;
- int ret = 0;
- unsigned int intsrc_mask;
-
- mutex_init(&max77693->irqlock);
-
- /* Mask individual interrupt sources */
- for (i = 0; i < MAX77693_IRQ_GROUP_NR; i++) {
- struct regmap *map;
- /* MUIC IRQ 0:MASK 1:NOT MASK */
- /* Other IRQ 1:MASK 0:NOT MASK */
- if (i >= MUIC_INT1 && i <= MUIC_INT3) {
- max77693->irq_masks_cur[i] = 0x00;
- max77693->irq_masks_cache[i] = 0x00;
- } else {
- max77693->irq_masks_cur[i] = 0xff;
- max77693->irq_masks_cache[i] = 0xff;
- }
- map = max77693_get_regmap(max77693, i);
-
- if (IS_ERR_OR_NULL(map))
- continue;
- if (max77693_mask_reg[i] == MAX77693_REG_INVALID)
- continue;
- if (i >= MUIC_INT1 && i <= MUIC_INT3)
- regmap_write(map, max77693_mask_reg[i], 0x00);
- else
- regmap_write(map, max77693_mask_reg[i], 0xff);
- }
-
- domain = irq_domain_add_linear(NULL, MAX77693_IRQ_NR,
- &max77693_irq_domain_ops, max77693);
- if (!domain) {
- dev_err(max77693->dev, "could not create irq domain\n");
- ret = -ENODEV;
- goto err_irq;
- }
- max77693->irq_domain = domain;
-
- /* Unmask max77693 interrupt */
- ret = regmap_read(max77693->regmap,
- MAX77693_PMIC_REG_INTSRC_MASK, &intsrc_mask);
- if (ret < 0) {
- dev_err(max77693->dev, "fail to read PMIC register\n");
- goto err_irq;
- }
-
- intsrc_mask &= ~(MAX77693_IRQSRC_CHG);
- intsrc_mask &= ~(MAX77693_IRQSRC_FLASH);
- intsrc_mask &= ~(MAX77693_IRQSRC_MUIC);
- ret = regmap_write(max77693->regmap,
- MAX77693_PMIC_REG_INTSRC_MASK, intsrc_mask);
- if (ret < 0) {
- dev_err(max77693->dev, "fail to write PMIC register\n");
- goto err_irq;
- }
-
- ret = request_threaded_irq(max77693->irq, NULL, max77693_irq_thread,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "max77693-irq", max77693);
- if (ret)
- dev_err(max77693->dev, "Failed to request IRQ %d: %d\n",
- max77693->irq, ret);
-
-err_irq:
- return ret;
-}
-
-void max77693_irq_exit(struct max77693_dev *max77693)
-{
- if (max77693->irq)
- free_irq(max77693->irq, max77693);
-}
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index a030833..249c139 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -55,12 +55,95 @@
.max_register = MAX77693_PMIC_REG_END,
};
+static const struct regmap_irq max77693_led_irqs[] = {
+ { .mask = LED_IRQ_FLED2_OPEN, },
+ { .mask = LED_IRQ_FLED2_SHORT, },
+ { .mask = LED_IRQ_FLED1_OPEN, },
+ { .mask = LED_IRQ_FLED1_SHORT, },
+ { .mask = LED_IRQ_MAX_FLASH, },
+};
+
+static const struct regmap_irq_chip max77693_led_irq_chip = {
+ .name = "max77693-led",
+ .status_base = MAX77693_LED_REG_FLASH_INT,
+ .mask_base = MAX77693_LED_REG_FLASH_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_led_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_led_irqs),
+};
+
+static const struct regmap_irq max77693_topsys_irqs[] = {
+ { .mask = TOPSYS_IRQ_T120C_INT, },
+ { .mask = TOPSYS_IRQ_T140C_INT, },
+ { .mask = TOPSYS_IRQ_LOWSYS_INT, },
+};
+
+static const struct regmap_irq_chip max77693_topsys_irq_chip = {
+ .name = "max77693-topsys",
+ .status_base = MAX77693_PMIC_REG_TOPSYS_INT,
+ .mask_base = MAX77693_PMIC_REG_TOPSYS_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_topsys_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_topsys_irqs),
+};
+
+static const struct regmap_irq max77693_charger_irqs[] = {
+ { .mask = CHG_IRQ_BYP_I, },
+ { .mask = CHG_IRQ_THM_I, },
+ { .mask = CHG_IRQ_BAT_I, },
+ { .mask = CHG_IRQ_CHG_I, },
+ { .mask = CHG_IRQ_CHGIN_I, },
+};
+
+static const struct regmap_irq_chip max77693_charger_irq_chip = {
+ .name = "max77693-charger",
+ .status_base = MAX77693_CHG_REG_CHG_INT,
+ .mask_base = MAX77693_CHG_REG_CHG_INT_MASK,
+ .mask_invert = false,
+ .num_regs = 1,
+ .irqs = max77693_charger_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_charger_irqs),
+};
+
static const struct regmap_config max77693_regmap_muic_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = MAX77693_MUIC_REG_END,
};
+static const struct regmap_irq max77693_muic_irqs[] = {
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC_LOW, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC_ERR, },
+ { .reg_offset = 0, .mask = MUIC_IRQ_INT1_ADC1K, },
+
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_CHGTYP, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_CHGDETREUN, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_DCDTMR, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_DXOVP, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_VBVOLT, },
+ { .reg_offset = 1, .mask = MUIC_IRQ_INT2_VIDRM, },
+
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_EOC, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_CGMBC, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_OVP, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_MBCCHG_ERR, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_CHG_ENABLED, },
+ { .reg_offset = 2, .mask = MUIC_IRQ_INT3_BAT_DET, },
+};
+
+static const struct regmap_irq_chip max77693_muic_irq_chip = {
+ .name = "max77693-muic",
+ .status_base = MAX77693_MUIC_REG_INT1,
+ .mask_base = MAX77693_MUIC_REG_INTMASK1,
+ .mask_invert = true,
+ .num_regs = 3,
+ .irqs = max77693_muic_irqs,
+ .num_irqs = ARRAY_SIZE(max77693_muic_irqs),
+};
+
static int max77693_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -124,9 +207,45 @@
goto err_regmap_muic;
}
- ret = max77693_irq_init(max77693);
- if (ret < 0)
- goto err_irq;
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_led_irq_chip,
+ &max77693->irq_data_led);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_regmap_muic;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_topsys_irq_chip,
+ &max77693->irq_data_topsys);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_topsys;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_charger_irq_chip,
+ &max77693->irq_data_charger);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_charger;
+ }
+
+ ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max77693_muic_irq_chip,
+ &max77693->irq_data_muic);
+ if (ret) {
+ dev_err(max77693->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_muic;
+ }
pm_runtime_set_active(max77693->dev);
@@ -138,8 +257,14 @@
return ret;
err_mfd:
- max77693_irq_exit(max77693);
-err_irq:
+ mfd_remove_devices(max77693->dev);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
+err_irq_muic:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
+err_irq_charger:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
+err_irq_topsys:
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
err_regmap_muic:
i2c_unregister_device(max77693->haptic);
err_i2c_haptic:
@@ -152,7 +277,12 @@
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
mfd_remove_devices(max77693->dev);
- max77693_irq_exit(max77693);
+
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_topsys);
+ regmap_del_irq_chip(max77693->irq, max77693->irq_data_led);
+
i2c_unregister_device(max77693->muic);
i2c_unregister_device(max77693->haptic);
@@ -170,8 +300,11 @@
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max77693->irq, 1);
+ if (device_may_wakeup(dev)) {
+ enable_irq_wake(max77693->irq);
+ disable_irq(max77693->irq);
+ }
+
return 0;
}
@@ -180,9 +313,12 @@
struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
struct max77693_dev *max77693 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max77693->irq, 0);
- return max77693_irq_resume(max77693);
+ if (device_may_wakeup(dev)) {
+ disable_irq_wake(max77693->irq);
+ enable_irq(max77693->irq);
+ }
+
+ return 0;
}
static const struct dev_pm_ops max77693_pm = {