diff options
| -rw-r--r-- | drivers/extcon/extcon-max14577.c | 65 |
1 files changed, 37 insertions, 28 deletions
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c index 6f921b7c3e5..1513013a92f 100644 --- a/drivers/extcon/extcon-max14577.c +++ b/drivers/extcon/extcon-max14577.c @@ -39,6 +39,29 @@ enum max14577_muic_status { MAX14577_MUIC_STATUS_END, }; +/** + * struct max14577_muic_irq + * @irq: the index of irq list of MUIC device. + * @name: the name of irq. + * @virq: the virtual irq to use irq domain + */ +struct max14577_muic_irq { + unsigned int irq; + const char *name; + unsigned int virq; +}; + +static struct max14577_muic_irq max14577_muic_irqs[] = { + { MAX14577_IRQ_INT1_ADC, "muic-ADC" }, + { MAX14577_IRQ_INT1_ADCLOW, "muic-ADCLOW" }, + { MAX14577_IRQ_INT1_ADCERR, "muic-ADCError" }, + { MAX14577_IRQ_INT2_CHGTYP, "muic-CHGTYP" }, + { MAX14577_IRQ_INT2_CHGDETRUN, "muic-CHGDETRUN" }, + { MAX14577_IRQ_INT2_DCDTMR, "muic-DCDTMR" }, + { MAX14577_IRQ_INT2_DBCHG, "muic-DBCHG" }, + { MAX14577_IRQ_INT2_VBVOLT, "muic-VBVOLT" }, +}; + struct max14577_muic_info { struct device *dev; struct max14577 *max14577; @@ -47,6 +70,8 @@ struct max14577_muic_info { int prev_chg_type; u8 status[MAX14577_MUIC_STATUS_END]; + struct max14577_muic_irq *muic_irqs; + unsigned int muic_irqs_num; bool irq_adc; bool irq_chg; struct work_struct irq_work; @@ -73,29 +98,6 @@ enum max14577_muic_cable_group { MAX14577_CABLE_GROUP_CHG, }; -/** - * struct max14577_muic_irq - * @irq: the index of irq list of MUIC device. - * @name: the name of irq. - * @virq: the virtual irq to use irq domain - */ -struct max14577_muic_irq { - unsigned int irq; - const char *name; - unsigned int virq; -}; - -static struct max14577_muic_irq max14577_muic_irqs[] = { - { MAX14577_IRQ_INT1_ADC, "muic-ADC" }, - { MAX14577_IRQ_INT1_ADCLOW, "muic-ADCLOW" }, - { MAX14577_IRQ_INT1_ADCERR, "muic-ADCError" }, - { MAX14577_IRQ_INT2_CHGTYP, "muic-CHGTYP" }, - { MAX14577_IRQ_INT2_CHGDETRUN, "muic-CHGDETRUN" }, - { MAX14577_IRQ_INT2_DCDTMR, "muic-DCDTMR" }, - { MAX14577_IRQ_INT2_DBCHG, "muic-DBCHG" }, - { MAX14577_IRQ_INT2_VBVOLT, "muic-VBVOLT" }, -}; - /* Define supported accessory type */ enum max14577_muic_acc_type { MAX14577_MUIC_ADC_GROUND = 0x0, @@ -538,9 +540,9 @@ static irqreturn_t max14577_muic_irq_handler(int irq, void *data) * However we only need to know whether it was ADC, charger * or both interrupts so decode IRQ and turn on proper flags. */ - for (i = 0; i < ARRAY_SIZE(max14577_muic_irqs); i++) - if (irq == max14577_muic_irqs[i].virq) - irq_type = max14577_muic_irqs[i].irq; + for (i = 0; i < info->muic_irqs_num; i++) + if (irq == info->muic_irqs[i].virq) + irq_type = info->muic_irqs[i].irq; switch (irq_type) { case MAX14577_IRQ_INT1_ADC: @@ -643,9 +645,16 @@ static int max14577_muic_probe(struct platform_device *pdev) INIT_WORK(&info->irq_work, max14577_muic_irq_work); + switch (max14577->dev_type) { + case MAXIM_DEVICE_TYPE_MAX14577: + default: + info->muic_irqs = max14577_muic_irqs; + info->muic_irqs_num = ARRAY_SIZE(max14577_muic_irqs); + } + /* Support irq domain for max14577 MUIC device */ - for (i = 0; i < ARRAY_SIZE(max14577_muic_irqs); i++) { - struct max14577_muic_irq *muic_irq = &max14577_muic_irqs[i]; + for (i = 0; i < info->muic_irqs_num; i++) { + struct max14577_muic_irq *muic_irq = &info->muic_irqs[i]; unsigned int virq = 0; virq = regmap_irq_get_virq(max14577->irq_data, muic_irq->irq); |