@@ -662,7 +662,8 @@ static int max8997_muic_probe(struct platform_device *pdev)
struct max8997_muic_irq *muic_irq = &muic_irqs[i];
unsigned int virq = 0;
- virq = irq_create_mapping(max8997->irq_domain, muic_irq->irq);
+ virq = regmap_irq_get_virq(max8997->irq_data_muic,
+ muic_irq->irq);
if (!virq) {
ret = -EINVAL;
goto err_irq;
@@ -622,7 +622,7 @@ config MFD_MAX8997
depends on I2C=y
select MFD_CORE
select REGMAP_I2C
- select IRQ_DOMAIN
+ select REGMAP_IRQ
help
Say yes here to add support for Maxim Semiconductor MAX8997/8966.
This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
@@ -135,7 +135,7 @@ obj-$(CONFIG_MFD_MAX77843) += max77843.o
obj-$(CONFIG_MFD_MAX8907) += max8907.o
max8925-objs := max8925-core.o max8925-i2c.o
obj-$(CONFIG_MFD_MAX8925) += max8925.o
-obj-$(CONFIG_MFD_MAX8997) += max8997.o max8997-irq.o
+obj-$(CONFIG_MFD_MAX8997) += max8997.o
obj-$(CONFIG_MFD_MAX8998) += max8998.o max8998-irq.o
pcf50633-objs := pcf50633-core.o pcf50633-irq.o
deleted file mode 100644
@@ -1,369 +0,0 @@
-/*
- * max8997-irq.c - Interrupt controller support for MAX8997
- *
- * Copyright (C) 2011 Samsung Electronics Co.Ltd
- * MyungJoo Ham <myungjoo.ham@samsung.com>
- *
- * 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 max8998-irq.c
- */
-
-#include <linux/err.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/mfd/max8997.h>
-#include <linux/mfd/max8997-private.h>
-#include <linux/regmap.h>
-
-static const u8 max8997_mask_reg[] = {
- [PMIC_INT1] = MAX8997_REG_INT1MSK,
- [PMIC_INT2] = MAX8997_REG_INT2MSK,
- [PMIC_INT3] = MAX8997_REG_INT3MSK,
- [PMIC_INT4] = MAX8997_REG_INT4MSK,
- [FUEL_GAUGE] = MAX8997_REG_INVALID,
- [MUIC_INT1] = MAX8997_MUIC_REG_INTMASK1,
- [MUIC_INT2] = MAX8997_MUIC_REG_INTMASK2,
- [MUIC_INT3] = MAX8997_MUIC_REG_INTMASK3,
- [GPIO_LOW] = MAX8997_REG_INVALID,
- [GPIO_HI] = MAX8997_REG_INVALID,
- [FLASH_STATUS] = MAX8997_REG_INVALID,
-};
-
-struct max8997_irq_data {
- int mask;
- enum max8997_irq_source group;
-};
-
-#define DECLARE_IRQ(idx, _group, _mask) \
- [(idx)] = { .group = (_group), .mask = (_mask) }
-static const struct max8997_irq_data max8997_irqs[] = {
- DECLARE_IRQ(MAX8997_PMICIRQ_PWRONR, PMIC_INT1, 1 << 0),
- DECLARE_IRQ(MAX8997_PMICIRQ_PWRONF, PMIC_INT1, 1 << 1),
- DECLARE_IRQ(MAX8997_PMICIRQ_PWRON1SEC, PMIC_INT1, 1 << 3),
- DECLARE_IRQ(MAX8997_PMICIRQ_JIGONR, PMIC_INT1, 1 << 4),
- DECLARE_IRQ(MAX8997_PMICIRQ_JIGONF, PMIC_INT1, 1 << 5),
- DECLARE_IRQ(MAX8997_PMICIRQ_LOWBAT2, PMIC_INT1, 1 << 6),
- DECLARE_IRQ(MAX8997_PMICIRQ_LOWBAT1, PMIC_INT1, 1 << 7),
-
- DECLARE_IRQ(MAX8997_PMICIRQ_JIGR, PMIC_INT2, 1 << 0),
- DECLARE_IRQ(MAX8997_PMICIRQ_JIGF, PMIC_INT2, 1 << 1),
- DECLARE_IRQ(MAX8997_PMICIRQ_MR, PMIC_INT2, 1 << 2),
- DECLARE_IRQ(MAX8997_PMICIRQ_DVS1OK, PMIC_INT2, 1 << 3),
- DECLARE_IRQ(MAX8997_PMICIRQ_DVS2OK, PMIC_INT2, 1 << 4),
- DECLARE_IRQ(MAX8997_PMICIRQ_DVS3OK, PMIC_INT2, 1 << 5),
- DECLARE_IRQ(MAX8997_PMICIRQ_DVS4OK, PMIC_INT2, 1 << 6),
-
- DECLARE_IRQ(MAX8997_PMICIRQ_CHGINS, PMIC_INT3, 1 << 0),
- DECLARE_IRQ(MAX8997_PMICIRQ_CHGRM, PMIC_INT3, 1 << 1),
- DECLARE_IRQ(MAX8997_PMICIRQ_DCINOVP, PMIC_INT3, 1 << 2),
- DECLARE_IRQ(MAX8997_PMICIRQ_TOPOFFR, PMIC_INT3, 1 << 3),
- DECLARE_IRQ(MAX8997_PMICIRQ_CHGRSTF, PMIC_INT3, 1 << 5),
- DECLARE_IRQ(MAX8997_PMICIRQ_MBCHGTMEXPD, PMIC_INT3, 1 << 7),
-
- DECLARE_IRQ(MAX8997_PMICIRQ_RTC60S, PMIC_INT4, 1 << 0),
- DECLARE_IRQ(MAX8997_PMICIRQ_RTCA1, PMIC_INT4, 1 << 1),
- DECLARE_IRQ(MAX8997_PMICIRQ_RTCA2, PMIC_INT4, 1 << 2),
- DECLARE_IRQ(MAX8997_PMICIRQ_SMPL_INT, PMIC_INT4, 1 << 3),
- DECLARE_IRQ(MAX8997_PMICIRQ_RTC1S, PMIC_INT4, 1 << 4),
- DECLARE_IRQ(MAX8997_PMICIRQ_WTSR, PMIC_INT4, 1 << 5),
-
- DECLARE_IRQ(MAX8997_MUICIRQ_ADCError, MUIC_INT1, 1 << 2),
- DECLARE_IRQ(MAX8997_MUICIRQ_ADCLow, MUIC_INT1, 1 << 1),
- DECLARE_IRQ(MAX8997_MUICIRQ_ADC, MUIC_INT1, 1 << 0),
-
- DECLARE_IRQ(MAX8997_MUICIRQ_VBVolt, MUIC_INT2, 1 << 4),
- DECLARE_IRQ(MAX8997_MUICIRQ_DBChg, MUIC_INT2, 1 << 3),
- DECLARE_IRQ(MAX8997_MUICIRQ_DCDTmr, MUIC_INT2, 1 << 2),
- DECLARE_IRQ(MAX8997_MUICIRQ_ChgDetRun, MUIC_INT2, 1 << 1),
- DECLARE_IRQ(MAX8997_MUICIRQ_ChgTyp, MUIC_INT2, 1 << 0),
-
- DECLARE_IRQ(MAX8997_MUICIRQ_OVP, MUIC_INT3, 1 << 2),
-};
-
-static void max8997_irq_lock(struct irq_data *data)
-{
- struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data);
-
- mutex_lock(&max8997->irqlock);
-}
-
-static void max8997_irq_sync_unlock(struct irq_data *data)
-{
- struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data);
- int i;
-
- for (i = 0; i < MAX8997_IRQ_GROUP_NR; i++) {
- struct regmap *map;
- u8 mask_reg = max8997_mask_reg[i];
-
- if (i >= MUIC_INT1 && i <= MUIC_INT3)
- map = max8997->regmap_muic;
- else
- map = max8997->regmap;
-
- if (mask_reg == MAX8997_REG_INVALID ||
- IS_ERR_OR_NULL(map))
- continue;
- max8997->irq_masks_cache[i] = max8997->irq_masks_cur[i];
-
- regmap_write(map, max8997_mask_reg[i],
- max8997->irq_masks_cur[i]);
- }
-
- mutex_unlock(&max8997->irqlock);
-}
-
-static const inline struct max8997_irq_data *
-irq_to_max8997_irq(struct max8997_dev *max8997, struct irq_data *data)
-{
- return &max8997_irqs[data->hwirq];
-}
-
-static void max8997_irq_mask(struct irq_data *data)
-{
- struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data);
- const struct max8997_irq_data *irq_data = irq_to_max8997_irq(max8997,
- data);
-
- max8997->irq_masks_cur[irq_data->group] |= irq_data->mask;
-}
-
-static void max8997_irq_unmask(struct irq_data *data)
-{
- struct max8997_dev *max8997 = irq_data_get_irq_chip_data(data);
- const struct max8997_irq_data *irq_data = irq_to_max8997_irq(max8997,
- data);
-
- max8997->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
-}
-
-static struct irq_chip max8997_irq_chip = {
- .name = "max8997",
- .irq_bus_lock = max8997_irq_lock,
- .irq_bus_sync_unlock = max8997_irq_sync_unlock,
- .irq_mask = max8997_irq_mask,
- .irq_unmask = max8997_irq_unmask,
-};
-
-#define MAX8997_IRQSRC_PMIC (1 << 1)
-#define MAX8997_IRQSRC_FUELGAUGE (1 << 2)
-#define MAX8997_IRQSRC_MUIC (1 << 3)
-#define MAX8997_IRQSRC_GPIO (1 << 4)
-#define MAX8997_IRQSRC_FLASH (1 << 5)
-static irqreturn_t max8997_irq_thread(int irq, void *data)
-{
- struct max8997_dev *max8997 = data;
- u8 irq_reg[MAX8997_IRQ_GROUP_NR] = {};
- unsigned int irq_src;
- int ret;
- int i, cur_irq;
-
- ret = regmap_read(max8997->regmap, MAX8997_REG_INTSRC, &irq_src);
- if (ret < 0) {
- dev_err(max8997->dev, "Failed to read interrupt source: %d\n",
- ret);
- return IRQ_NONE;
- }
-
- if (irq_src & MAX8997_IRQSRC_PMIC) {
- /* PMIC INT1 ~ INT4 */
- regmap_bulk_read(max8997->regmap, MAX8997_REG_INT1,
- &irq_reg[PMIC_INT1], 4);
- }
- if (irq_src & MAX8997_IRQSRC_FUELGAUGE) {
- /*
- * TODO: FUEL GAUGE
- *
- * This is to be supported by Max17042 driver. When
- * an interrupt incurs here, it should be relayed to a
- * Max17042 device that is connected (probably by
- * platform-data). However, we do not have interrupt
- * handling in Max17042 driver currently. The Max17042 IRQ
- * driver should be ready to be used as a stand-alone device and
- * a Max8997-dependent device. Because it is not ready in
- * Max17042-side and it is not too critical in operating
- * Max8997, we do not implement this in initial releases.
- */
- irq_reg[FUEL_GAUGE] = 0;
- }
- if (irq_src & MAX8997_IRQSRC_MUIC) {
- /* MUIC INT1 ~ INT3 */
- regmap_bulk_read(max8997->regmap_muic, MAX8997_MUIC_REG_INT1,
- &irq_reg[MUIC_INT1], 3);
- }
- if (irq_src & MAX8997_IRQSRC_GPIO) {
- /* GPIO Interrupt */
- u8 gpio_info[MAX8997_NUM_GPIO];
-
- irq_reg[GPIO_LOW] = 0;
- irq_reg[GPIO_HI] = 0;
-
- regmap_bulk_read(max8997->regmap, MAX8997_REG_GPIOCNTL1,
- gpio_info, MAX8997_NUM_GPIO);
- for (i = 0; i < MAX8997_NUM_GPIO; i++) {
- bool interrupt = false;
-
- switch (gpio_info[i] & MAX8997_GPIO_INT_MASK) {
- case MAX8997_GPIO_INT_BOTH:
- if (max8997->gpio_status[i] != gpio_info[i])
- interrupt = true;
- break;
- case MAX8997_GPIO_INT_RISE:
- if ((max8997->gpio_status[i] != gpio_info[i]) &&
- (gpio_info[i] & MAX8997_GPIO_DATA_MASK))
- interrupt = true;
- break;
- case MAX8997_GPIO_INT_FALL:
- if ((max8997->gpio_status[i] != gpio_info[i]) &&
- !(gpio_info[i] & MAX8997_GPIO_DATA_MASK))
- interrupt = true;
- break;
- default:
- break;
- }
-
- if (interrupt) {
- if (i < 8)
- irq_reg[GPIO_LOW] |= (1 << i);
- else
- irq_reg[GPIO_HI] |= (1 << (i - 8));
- }
-
- }
- }
- if (irq_src & MAX8997_IRQSRC_FLASH) {
- /* Flash Status Interrupt */
- unsigned int data;
- ret = regmap_read(max8997->regmap,
- MAX8997_REG_FLASHSTATUS, &data);
- irq_reg[FLASH_STATUS] = data;
- }
-
- /* Apply masking */
- for (i = 0; i < MAX8997_IRQ_GROUP_NR; i++)
- irq_reg[i] &= ~max8997->irq_masks_cur[i];
-
- /* Report */
- for (i = 0; i < MAX8997_IRQ_NR; i++) {
- if (irq_reg[max8997_irqs[i].group] & max8997_irqs[i].mask) {
- cur_irq = irq_find_mapping(max8997->irq_domain, i);
- if (cur_irq)
- handle_nested_irq(cur_irq);
- }
- }
-
- return IRQ_HANDLED;
-}
-
-int max8997_irq_resume(struct max8997_dev *max8997)
-{
- if (max8997->irq && max8997->irq_domain)
- max8997_irq_thread(0, max8997);
- return 0;
-}
-
-static int max8997_irq_domain_map(struct irq_domain *d, unsigned int irq,
- irq_hw_number_t hw)
-{
- struct max8997_dev *max8997 = d->host_data;
-
- irq_set_chip_data(irq, max8997);
- irq_set_chip_and_handler(irq, &max8997_irq_chip, handle_edge_irq);
- irq_set_nested_thread(irq, 1);
- irq_set_noprobe(irq);
-
- return 0;
-}
-
-static const struct irq_domain_ops max8997_irq_domain_ops = {
- .map = max8997_irq_domain_map,
-};
-
-int max8997_irq_init(struct max8997_dev *max8997)
-{
- struct irq_domain *domain;
- int i;
- int ret;
- unsigned int val;
-
- if (!max8997->irq) {
- dev_warn(max8997->dev, "No interrupt specified.\n");
- return 0;
- }
-
- mutex_init(&max8997->irqlock);
-
- /* Mask individual interrupt sources */
- for (i = 0; i < MAX8997_IRQ_GROUP_NR; i++) {
- max8997->irq_masks_cur[i] = 0xff;
- max8997->irq_masks_cache[i] = 0xff;
-
- if (IS_ERR_OR_NULL(max8997->regmap))
- continue;
- if (max8997_mask_reg[i] == MAX8997_REG_INVALID)
- continue;
-
- regmap_write(max8997->regmap, max8997_mask_reg[i], 0xff);
- }
-
- for (i = 0; i < MAX8997_NUM_GPIO; i++) {
- max8997->gpio_status[i] = (regmap_read(max8997->regmap,
- MAX8997_REG_GPIOCNTL1 + i,
- &val)
- & MAX8997_GPIO_DATA_MASK) ?
- true : false;
- }
-
- domain = irq_domain_add_linear(NULL, MAX8997_IRQ_NR,
- &max8997_irq_domain_ops, max8997);
- if (!domain) {
- dev_err(max8997->dev, "could not create irq domain\n");
- return -ENODEV;
- }
- max8997->irq_domain = domain;
-
- ret = request_threaded_irq(max8997->irq, NULL, max8997_irq_thread,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- "max8997-irq", max8997);
-
- if (ret) {
- dev_err(max8997->dev, "Failed to request IRQ %d: %d\n",
- max8997->irq, ret);
- return ret;
- }
-
- if (!max8997->ono)
- return 0;
-
- ret = request_threaded_irq(max8997->ono, NULL, max8997_irq_thread,
- IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING |
- IRQF_ONESHOT, "max8997-ono", max8997);
-
- if (ret)
- dev_err(max8997->dev, "Failed to request ono-IRQ %d: %d\n",
- max8997->ono, ret);
-
- return 0;
-}
-
-void max8997_irq_exit(struct max8997_dev *max8997)
-{
- if (max8997->ono)
- free_irq(max8997->ono, max8997);
-
- if (max8997->irq)
- free_irq(max8997->irq, max8997);
-}
@@ -65,6 +65,49 @@ static const struct regmap_config max8997_regmap_config = {
.max_register = MAX8997_REG_PMIC_END,
};
+static const struct regmap_irq max8997_irqs[] = {
+ /* PMIC_INT1 interrupts */
+ { .reg_offset = 0, .mask = PMIC_INT1_PWRONR_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_PWRONF_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_PWRON1SEC_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_JIGONR_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_JIGONF_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_LOWBAT2_MASK, },
+ { .reg_offset = 0, .mask = PMIC_INT1_LOWBAT1_MASK, },
+ /* PMIC_INT2 interrupts */
+ { .reg_offset = 1, .mask = PMIC_INT2_JIGR_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_JIGF_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_MR_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_DVS1OK_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_DVS2OK_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_DVS3OK_MASK, },
+ { .reg_offset = 1, .mask = PMIC_INT2_DVS4OK_MASK, },
+ /* PMIC_INT3 interrupts */
+ { .reg_offset = 2, .mask = PMIC_INT3_CHGINS_MASK, },
+ { .reg_offset = 2, .mask = PMIC_INT3_CHGRM_MASK, },
+ { .reg_offset = 2, .mask = PMIC_INT3_DCINOVP_MASK, },
+ { .reg_offset = 2, .mask = PMIC_INT3_TOPOFFR_MASK, },
+ { .reg_offset = 2, .mask = PMIC_INT3_CHGRSTF_MASK, },
+ { .reg_offset = 2, .mask = PMIC_INT3_MBCHGTMEXPD_MASK, },
+ /* PMIC_INT4 interrupts */
+ { .reg_offset = 3, .mask = PMIC_INT4_RTC60S_MASK, },
+ { .reg_offset = 3, .mask = PMIC_INT4_RTCA1_MASK, },
+ { .reg_offset = 3, .mask = PMIC_INT4_RTCA2_MASK, },
+ { .reg_offset = 3, .mask = PMIC_INT4_SMPL_INT_MASK, },
+ { .reg_offset = 3, .mask = PMIC_INT4_RTC1S_MASK, },
+ { .reg_offset = 3, .mask = PMIC_INT4_WTSR_MASK, },
+};
+
+static const struct regmap_irq_chip max8997_irq_chip = {
+ .name = "max8997",
+ .status_base = MAX8997_REG_INT1,
+ .mask_base = MAX8997_REG_INT1MSK,
+ .mask_invert = false,
+ .num_regs = 4,
+ .irqs = max8997_irqs,
+ .num_irqs = ARRAY_SIZE(max8997_irqs),
+};
+
static const struct regmap_config max8997_regmap_rtc_config = {
.reg_bits = 8,
.val_bits = 8,
@@ -83,6 +126,31 @@ static const struct regmap_config max8997_regmap_muic_config = {
.max_register = MAX8997_MUIC_REG_END,
};
+static const struct regmap_irq max8997_irqs_muic[] = {
+ /* MUIC_INT1 interrupts */
+ { .reg_offset = 0, .mask = MUIC_INT1_ADC_MASK, },
+ { .reg_offset = 0, .mask = MUIC_INT1_ADCLOW_MASK, },
+ { .reg_offset = 0, .mask = MUIC_INT1_ADCERROR_MASK, },
+ /* MUIC_INT2 interrupts */
+ { .reg_offset = 1, .mask = MUIC_INT2_CHGTYP_MASK, },
+ { .reg_offset = 1, .mask = MUIC_INT2_CHGDETRUN_MASK, },
+ { .reg_offset = 1, .mask = MUIC_INT2_DCDTMR_MASK, },
+ { .reg_offset = 1, .mask = MUIC_INT2_DBCHG_MASK, },
+ { .reg_offset = 1, .mask = MUIC_INT2_VBVOLT_MASK, },
+ /* MUIC_INT3 interrupts */
+ { .reg_offset = 2, .mask = MUIC_INT3_OVP_MASK, },
+};
+
+static const struct regmap_irq_chip max8997_irq_chip_muic = {
+ .name = "max8997-muic",
+ .status_base = MAX8997_MUIC_REG_INT1,
+ .mask_base = MAX8997_MUIC_REG_INTMASK1,
+ .mask_invert = true,
+ .num_regs = 3,
+ .irqs = max8997_irqs_muic,
+ .num_irqs = ARRAY_SIZE(max8997_irqs_muic),
+};
+
/*
* Only the common platform data elements for max8997 are parsed here from the
* device tree. Other sub-modules of max8997 such as pmic, rtc and others have
@@ -215,9 +283,26 @@ static int max8997_i2c_probe(struct i2c_client *i2c,
goto err_regmap;
}
- pm_runtime_set_active(max8997->dev);
+ ret = regmap_add_irq_chip(max8997->regmap, max8997->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max8997_irq_chip, &max8997->irq_data);
+ if (ret) {
+ dev_err(max8997->dev, "failed to add irq chip: %d\n", ret);
+ goto err_regmap;
+ }
- max8997_irq_init(max8997);
+ ret = regmap_add_irq_chip(max8997->regmap_muic, max8997->irq,
+ IRQF_ONESHOT | IRQF_SHARED |
+ IRQF_TRIGGER_FALLING, 0,
+ &max8997_irq_chip_muic,
+ &max8997->irq_data_muic);
+ if (ret) {
+ dev_err(max8997->dev, "failed to add irq chip: %d\n", ret);
+ goto err_irq_muic;
+ }
+
+ pm_runtime_set_active(max8997->dev);
ret = mfd_add_devices(max8997->dev, -1, max8997_devs,
ARRAY_SIZE(max8997_devs),
@@ -239,6 +324,9 @@ static int max8997_i2c_probe(struct i2c_client *i2c,
err_mfd:
mfd_remove_devices(max8997->dev);
+ regmap_del_irq_chip(max8997->irq, max8997->irq_data_muic);
+err_irq_muic:
+ regmap_del_irq_chip(max8997->irq, max8997->irq_data);
err_regmap:
i2c_unregister_device(max8997->muic);
err_i2c_muic:
@@ -253,6 +341,10 @@ static int max8997_i2c_remove(struct i2c_client *i2c)
struct max8997_dev *max8997 = i2c_get_clientdata(i2c);
mfd_remove_devices(max8997->dev);
+
+ regmap_del_irq_chip(max8997->irq, max8997->irq_data_muic);
+ regmap_del_irq_chip(max8997->irq, max8997->irq_data);
+
i2c_unregister_device(max8997->muic);
i2c_unregister_device(max8997->haptic);
i2c_unregister_device(max8997->rtc);
@@ -469,8 +561,11 @@ static int max8997_suspend(struct device *dev)
struct i2c_client *i2c = to_i2c_client(dev);
struct max8997_dev *max8997 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max8997->irq, 1);
+ if (device_may_wakeup(dev)) {
+ enable_irq_wake(max8997->irq);
+ disable_irq(max8997->irq);
+ }
+
return 0;
}
@@ -479,9 +574,12 @@ static int max8997_resume(struct device *dev)
struct i2c_client *i2c = to_i2c_client(dev);
struct max8997_dev *max8997 = i2c_get_clientdata(i2c);
- if (device_may_wakeup(dev))
- irq_set_irq_wake(max8997->irq, 0);
- return max8997_irq_resume(max8997);
+ if (device_may_wakeup(dev)) {
+ disable_irq_wake(max8997->irq);
+ enable_irq(max8997->irq);
+ }
+
+ return 0;
}
static const struct dev_pm_ops max8997_pm = {
@@ -496,7 +496,7 @@ static int max8997_rtc_probe(struct platform_device *pdev)
return ret;
}
- virq = irq_create_mapping(max8997->irq_domain, MAX8997_PMICIRQ_RTCA1);
+ virq = regmap_irq_get_virq(max8997->irq_data, MAX8997_PMICIRQ_RTCA1);
if (!virq) {
dev_err(&pdev->dev, "Failed to create mapping alarm IRQ\n");
ret = -ENXIO;
@@ -333,6 +333,48 @@ enum max8997_irq_source {
MAX8997_IRQ_GROUP_NR,
};
+#define PMIC_INT1_PWRONR_MASK (0x1 << 0)
+#define PMIC_INT1_PWRONF_MASK (0x1 << 1)
+#define PMIC_INT1_PWRON1SEC_MASK (0x1 << 3)
+#define PMIC_INT1_JIGONR_MASK (0x1 << 4)
+#define PMIC_INT1_JIGONF_MASK (0x1 << 5)
+#define PMIC_INT1_LOWBAT2_MASK (0x1 << 6)
+#define PMIC_INT1_LOWBAT1_MASK (0x1 << 7)
+
+#define PMIC_INT2_JIGR_MASK (0x1 << 0)
+#define PMIC_INT2_JIGF_MASK (0x1 << 1)
+#define PMIC_INT2_MR_MASK (0x1 << 2)
+#define PMIC_INT2_DVS1OK_MASK (0x1 << 3)
+#define PMIC_INT2_DVS2OK_MASK (0x1 << 4)
+#define PMIC_INT2_DVS3OK_MASK (0x1 << 5)
+#define PMIC_INT2_DVS4OK_MASK (0x1 << 6)
+
+#define PMIC_INT3_CHGINS_MASK (0x1 << 0)
+#define PMIC_INT3_CHGRM_MASK (0x1 << 1)
+#define PMIC_INT3_DCINOVP_MASK (0x1 << 2)
+#define PMIC_INT3_TOPOFFR_MASK (0x1 << 3)
+#define PMIC_INT3_CHGRSTF_MASK (0x1 << 5)
+#define PMIC_INT3_MBCHGTMEXPD_MASK (0x1 << 7)
+
+#define PMIC_INT4_RTC60S_MASK (0x1 << 0)
+#define PMIC_INT4_RTCA1_MASK (0x1 << 1)
+#define PMIC_INT4_RTCA2_MASK (0x1 << 2)
+#define PMIC_INT4_SMPL_INT_MASK (0x1 << 3)
+#define PMIC_INT4_RTC1S_MASK (0x1 << 4)
+#define PMIC_INT4_WTSR_MASK (0x1 << 5)
+
+#define MUIC_INT1_ADC_MASK (0x1 << 0)
+#define MUIC_INT1_ADCLOW_MASK (0x1 << 1)
+#define MUIC_INT1_ADCERROR_MASK (0x1 << 2)
+
+#define MUIC_INT2_CHGTYP_MASK (0x1 << 0)
+#define MUIC_INT2_CHGDETRUN_MASK (0x1 << 1)
+#define MUIC_INT2_DCDTMR_MASK (0x1 << 2)
+#define MUIC_INT2_DBCHG_MASK (0x1 << 3)
+#define MUIC_INT2_VBVOLT_MASK (0x1 << 4)
+
+#define MUIC_INT3_OVP_MASK (0x1 << 2)
+
enum max8997_irq {
MAX8997_PMICIRQ_PWRONR,
MAX8997_PMICIRQ_PWRONF,
@@ -364,19 +406,23 @@ enum max8997_irq {
MAX8997_PMICIRQ_RTC1S,
MAX8997_PMICIRQ_WTSR,
- MAX8997_MUICIRQ_ADCError,
- MAX8997_MUICIRQ_ADCLow,
+ MAX8997_PMICIRQ_NR,
+};
+
+enum max8997_irq_muic {
MAX8997_MUICIRQ_ADC,
+ MAX8997_MUICIRQ_ADCLow,
+ MAX8997_MUICIRQ_ADCError,
- MAX8997_MUICIRQ_VBVolt,
- MAX8997_MUICIRQ_DBChg,
- MAX8997_MUICIRQ_DCDTmr,
- MAX8997_MUICIRQ_ChgDetRun,
MAX8997_MUICIRQ_ChgTyp,
+ MAX8997_MUICIRQ_ChgDetRun,
+ MAX8997_MUICIRQ_DCDTmr,
+ MAX8997_MUICIRQ_DBChg,
+ MAX8997_MUICIRQ_VBVolt,
MAX8997_MUICIRQ_OVP,
- MAX8997_IRQ_NR,
+ MAX8997_MUCIRQ_NR,
};
#define MAX8997_NUM_GPIO 12
@@ -397,9 +443,10 @@ struct max8997_dev {
struct regmap *regmap_haptic;
struct regmap *regmap_muic;
+ struct regmap_irq_chip_data *irq_data;
+ struct regmap_irq_chip_data *irq_data_muic;
int irq;
int ono;
- struct irq_domain *irq_domain;
struct mutex irqlock;
int irq_masks_cur[MAX8997_IRQ_GROUP_NR];
int irq_masks_cache[MAX8997_IRQ_GROUP_NR];