diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/extcon/Makefile | 1 | ||||
| -rw-r--r-- | drivers/extcon/extcon-arizona.c | 75 | ||||
| -rw-r--r-- | drivers/extcon/extcon-gpio.c | 2 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max14577.c | 5 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max3355.c | 146 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max77693.c | 16 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max77843.c | 7 | ||||
| -rw-r--r-- | drivers/extcon/extcon-max8997.c | 3 | ||||
| -rw-r--r-- | drivers/extcon/extcon-palmas.c | 54 | ||||
| -rw-r--r-- | drivers/extcon/extcon-rt8973a.c | 10 | ||||
| -rw-r--r-- | drivers/extcon/extcon-sm5502.c | 8 |
12 files changed, 317 insertions, 19 deletions
diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig index 0cebbf668886..3d89e60a3e71 100644 --- a/drivers/extcon/Kconfig +++ b/drivers/extcon/Kconfig @@ -52,6 +52,15 @@ config EXTCON_MAX14577 Maxim MAX14577/77836. The MAX14577/77836 MUIC is a USB port accessory detector and switch. +config EXTCON_MAX3355 + tristate "Maxim MAX3355 USB OTG EXTCON Support" + depends on GPIOLIB || COMPILE_TEST + help + If you say yes here you get support for the USB OTG role detection by + MAX3355. The MAX3355 chip integrates a charge pump and comparators to + enable a system with an integrated USB OTG dual-role transceiver to + function as an USB OTG dual-role device. + config EXTCON_MAX77693 tristate "Maxim MAX77693 EXTCON Support" depends on MFD_MAX77693 && INPUT diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile index ba787d04295b..2a0e4f45d5b2 100644 --- a/drivers/extcon/Makefile +++ b/drivers/extcon/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_EXTCON_ARIZONA) += extcon-arizona.o obj-$(CONFIG_EXTCON_AXP288) += extcon-axp288.o obj-$(CONFIG_EXTCON_GPIO) += extcon-gpio.o obj-$(CONFIG_EXTCON_MAX14577) += extcon-max14577.o +obj-$(CONFIG_EXTCON_MAX3355) += extcon-max3355.o obj-$(CONFIG_EXTCON_MAX77693) += extcon-max77693.o obj-$(CONFIG_EXTCON_MAX77843) += extcon-max77843.o obj-$(CONFIG_EXTCON_MAX8997) += extcon-max8997.o diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index e4890dd4fefd..1d8e0a57bd51 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -185,7 +185,7 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info, break; }; - mutex_lock(&arizona->dapm->card->dapm_mutex); + snd_soc_dapm_mutex_lock(arizona->dapm); arizona->hpdet_clamp = clamp; @@ -227,7 +227,7 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info, ret); } - mutex_unlock(&arizona->dapm->card->dapm_mutex); + snd_soc_dapm_mutex_unlock(arizona->dapm); } static void arizona_extcon_set_mode(struct arizona_extcon_info *info, int mode) @@ -1201,10 +1201,58 @@ static void arizona_micd_set_level(struct arizona *arizona, int index, regmap_update_bits(arizona->regmap, reg, mask, level); } -static int arizona_extcon_device_get_pdata(struct arizona *arizona) +static int arizona_extcon_get_micd_configs(struct device *dev, + struct arizona *arizona) +{ + const char * const prop = "wlf,micd-configs"; + const int entries_per_config = 3; + struct arizona_micd_config *micd_configs; + int nconfs, ret; + int i, j; + u32 *vals; + + nconfs = device_property_read_u32_array(arizona->dev, prop, NULL, 0); + if (nconfs <= 0) + return 0; + + vals = kcalloc(nconfs, sizeof(u32), GFP_KERNEL); + if (!vals) + return -ENOMEM; + + ret = device_property_read_u32_array(arizona->dev, prop, vals, nconfs); + if (ret < 0) + goto out; + + nconfs /= entries_per_config; + + micd_configs = devm_kzalloc(dev, + nconfs * sizeof(struct arizona_micd_range), + GFP_KERNEL); + if (!micd_configs) { + ret = -ENOMEM; + goto out; + } + + for (i = 0, j = 0; i < nconfs; ++i) { + micd_configs[i].src = vals[j++] ? ARIZONA_ACCDET_SRC : 0; + micd_configs[i].bias = vals[j++]; + micd_configs[i].gpio = vals[j++]; + } + + arizona->pdata.micd_configs = micd_configs; + arizona->pdata.num_micd_configs = nconfs; + +out: + kfree(vals); + return ret; +} + +static int arizona_extcon_device_get_pdata(struct device *dev, + struct arizona *arizona) { struct arizona_pdata *pdata = &arizona->pdata; unsigned int val = ARIZONA_ACCDET_MODE_HPL; + int ret; device_property_read_u32(arizona->dev, "wlf,hpdet-channel", &val); switch (val) { @@ -1230,12 +1278,29 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona) device_property_read_u32(arizona->dev, "wlf,micd-dbtime", &pdata->micd_dbtime); - device_property_read_u32(arizona->dev, "wlf,micd-timeout", + device_property_read_u32(arizona->dev, "wlf,micd-timeout-ms", &pdata->micd_timeout); pdata->micd_force_micbias = device_property_read_bool(arizona->dev, "wlf,micd-force-micbias"); + pdata->micd_software_compare = device_property_read_bool(arizona->dev, + "wlf,micd-software-compare"); + + pdata->jd_invert = device_property_read_bool(arizona->dev, + "wlf,jd-invert"); + + device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw); + + pdata->jd_gpio5 = device_property_read_bool(arizona->dev, + "wlf,use-jd2"); + pdata->jd_gpio5_nopull = device_property_read_bool(arizona->dev, + "wlf,use-jd2-nopull"); + + ret = arizona_extcon_get_micd_configs(dev, arizona); + if (ret < 0) + dev_err(arizona->dev, "Failed to read micd configs: %d\n", ret); + return 0; } @@ -1257,7 +1322,7 @@ static int arizona_extcon_probe(struct platform_device *pdev) return -ENOMEM; if (!dev_get_platdata(arizona->dev)) - arizona_extcon_device_get_pdata(arizona); + arizona_extcon_device_get_pdata(&pdev->dev, arizona); info->micvdd = devm_regulator_get(&pdev->dev, "MICVDD"); if (IS_ERR(info->micvdd)) { diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c index 279ff8f6637d..d023789f0fda 100644 --- a/drivers/extcon/extcon-gpio.c +++ b/drivers/extcon/extcon-gpio.c @@ -126,7 +126,7 @@ static int gpio_extcon_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&data->work, gpio_extcon_work); /* - * Request the interrput of gpio to detect whether external connector + * Request the interrupt of gpio to detect whether external connector * is attached or detached. */ ret = devm_request_any_context_irq(&pdev->dev, data->irq, diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c index 601dbd996487..852a7112f451 100644 --- a/drivers/extcon/extcon-max14577.c +++ b/drivers/extcon/extcon-max14577.c @@ -150,6 +150,7 @@ enum max14577_muic_acc_type { static const unsigned int max14577_extcon_cable[] = { EXTCON_USB, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_CHG_USB_FAST, EXTCON_CHG_USB_SLOW, @@ -454,6 +455,8 @@ static int max14577_muic_chg_handler(struct max14577_muic_info *info) return ret; extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); break; case MAX14577_CHARGER_TYPE_DEDICATED_CHG: extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_DCP, @@ -692,7 +695,7 @@ static int max14577_muic_probe(struct platform_device *pdev) /* Support irq domain for max14577 MUIC device */ for (i = 0; i < info->muic_irqs_num; i++) { struct max14577_muic_irq *muic_irq = &info->muic_irqs[i]; - unsigned int virq = 0; + int virq = 0; virq = regmap_irq_get_virq(max14577->irq_data, muic_irq->irq); if (virq <= 0) diff --git a/drivers/extcon/extcon-max3355.c b/drivers/extcon/extcon-max3355.c new file mode 100644 index 000000000000..c24abec5d06c --- /dev/null +++ b/drivers/extcon/extcon-max3355.c @@ -0,0 +1,146 @@ +/* + * Maxim Integrated MAX3355 USB OTG chip extcon driver + * + * Copyright (C) 2014-2015 Cogent Embedded, Inc. + * Author: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + */ + +#include <linux/extcon.h> +#include <linux/gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +struct max3355_data { + struct extcon_dev *edev; + struct gpio_desc *id_gpiod; + struct gpio_desc *shdn_gpiod; +}; + +static const unsigned int max3355_cable[] = { + EXTCON_USB, + EXTCON_USB_HOST, + EXTCON_NONE, +}; + +static irqreturn_t max3355_id_irq(int irq, void *dev_id) +{ + struct max3355_data *data = dev_id; + int id = gpiod_get_value_cansleep(data->id_gpiod); + + if (id) { + /* + * ID = 1 means USB HOST cable detached. + * As we don't have event for USB peripheral cable attached, + * we simulate USB peripheral attach here. + */ + extcon_set_cable_state_(data->edev, EXTCON_USB_HOST, false); + extcon_set_cable_state_(data->edev, EXTCON_USB, true); + } else { + /* + * ID = 0 means USB HOST cable attached. + * As we don't have event for USB peripheral cable detached, + * we simulate USB peripheral detach here. + */ + extcon_set_cable_state_(data->edev, EXTCON_USB, false); + extcon_set_cable_state_(data->edev, EXTCON_USB_HOST, true); + } + + return IRQ_HANDLED; +} + +static int max3355_probe(struct platform_device *pdev) +{ + struct max3355_data *data; + struct gpio_desc *gpiod; + int irq, err; + + data = devm_kzalloc(&pdev->dev, sizeof(struct max3355_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; + + gpiod = devm_gpiod_get(&pdev->dev, "id", GPIOD_IN); + if (IS_ERR(gpiod)) { + dev_err(&pdev->dev, "failed to get ID_OUT GPIO\n"); + return PTR_ERR(gpiod); + } + data->id_gpiod = gpiod; + + gpiod = devm_gpiod_get(&pdev->dev, "maxim,shdn", GPIOD_OUT_HIGH); + if (IS_ERR(gpiod)) { + dev_err(&pdev->dev, "failed to get SHDN# GPIO\n"); + return PTR_ERR(gpiod); + } + data->shdn_gpiod = gpiod; + + data->edev = devm_extcon_dev_allocate(&pdev->dev, max3355_cable); + if (IS_ERR(data->edev)) { + dev_err(&pdev->dev, "failed to allocate extcon device\n"); + return PTR_ERR(data->edev); + } + + err = devm_extcon_dev_register(&pdev->dev, data->edev); + if (err < 0) { + dev_err(&pdev->dev, "failed to register extcon device\n"); + return err; + } + + irq = gpiod_to_irq(data->id_gpiod); + if (irq < 0) { + dev_err(&pdev->dev, "failed to translate ID_OUT GPIO to IRQ\n"); + return irq; + } + + err = devm_request_threaded_irq(&pdev->dev, irq, NULL, max3355_id_irq, + IRQF_ONESHOT | IRQF_NO_SUSPEND | + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING, + pdev->name, data); + if (err < 0) { + dev_err(&pdev->dev, "failed to request ID_OUT IRQ\n"); + return err; + } + + platform_set_drvdata(pdev, data); + + /* Perform initial detection */ + max3355_id_irq(irq, data); + + return 0; +} + +static int max3355_remove(struct platform_device *pdev) +{ + struct max3355_data *data = platform_get_drvdata(pdev); + + gpiod_set_value_cansleep(data->shdn_gpiod, 0); + + return 0; +} + +static const struct of_device_id max3355_match_table[] = { + { .compatible = "maxim,max3355", }, + { } +}; +MODULE_DEVICE_TABLE(of, max3355_match_table); + +static struct platform_driver max3355_driver = { + .probe = max3355_probe, + .remove = max3355_remove, + .driver = { + .name = "extcon-max3355", + .of_match_table = max3355_match_table, + }, +}; + +module_platform_driver(max3355_driver); + +MODULE_AUTHOR("Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>"); +MODULE_DESCRIPTION("Maxim MAX3355 extcon driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c index 44c499e1beee..f17cb76b567c 100644 --- a/drivers/extcon/extcon-max77693.c +++ b/drivers/extcon/extcon-max77693.c @@ -204,6 +204,7 @@ enum max77693_muic_acc_type { static const unsigned int max77693_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_CHG_USB_FAST, EXTCON_CHG_USB_SLOW, @@ -512,8 +513,11 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info, break; case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */ dock_id = EXTCON_DOCK; - if (!attached) + if (!attached) { extcon_set_cable_state_(info->edev, EXTCON_USB, false); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + false); + } break; default: dev_err(info->dev, "failed to detect %s dock device\n", @@ -601,6 +605,8 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info) if (ret < 0) return ret; extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); break; case MAX77693_MUIC_GND_MHL: case MAX77693_MUIC_GND_MHL_VB: @@ -830,6 +836,8 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info) */ extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); if (!cable_attached) extcon_set_cable_state_(info->edev, EXTCON_DOCK, @@ -899,6 +907,8 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info) extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); break; case MAX77693_CHARGER_TYPE_DEDICATED_CHG: /* Only TA cable */ @@ -1127,11 +1137,11 @@ static int max77693_muic_probe(struct platform_device *pdev) /* Support irq domain for MAX77693 MUIC device */ for (i = 0; i < ARRAY_SIZE(muic_irqs); i++) { struct max77693_muic_irq *muic_irq = &muic_irqs[i]; - unsigned int virq = 0; + int virq; virq = regmap_irq_get_virq(max77693->irq_data_muic, muic_irq->irq); - if (!virq) + if (virq <= 0) return -EINVAL; muic_irq->virq = virq; diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c index 9f9ea334399c..b188bd650efa 100644 --- a/drivers/extcon/extcon-max77843.c +++ b/drivers/extcon/extcon-max77843.c @@ -122,6 +122,7 @@ enum max77843_muic_charger_type { static const unsigned int max77843_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_CHG_USB_CDP, EXTCON_CHG_USB_FAST, @@ -486,6 +487,8 @@ static int max77843_muic_chg_handler(struct max77843_muic_info *info) return ret; extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); break; case MAX77843_MUIC_CHG_DOWNSTREAM: ret = max77843_muic_set_path(info, @@ -803,7 +806,7 @@ static int max77843_muic_probe(struct platform_device *pdev) /* Clear IRQ bits before request IRQs */ ret = regmap_bulk_read(max77843->regmap_muic, MAX77843_MUIC_REG_INT1, info->status, - MAX77843_MUIC_IRQ_NUM); + MAX77843_MUIC_STATUS_NUM); if (ret) { dev_err(&pdev->dev, "Failed to Clear IRQ bits\n"); goto err_muic_irq; @@ -811,7 +814,7 @@ static int max77843_muic_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(max77843_muic_irqs); i++) { struct max77843_muic_irq *muic_irq = &max77843_muic_irqs[i]; - unsigned int virq = 0; + int virq = 0; virq = regmap_irq_get_virq(max77843->irq_data_muic, muic_irq->irq); diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index b2b13b3dce14..9a89320d09a8 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -148,6 +148,7 @@ struct max8997_muic_info { static const unsigned int max8997_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_CHG_USB_FAST, EXTCON_CHG_USB_SLOW, @@ -334,6 +335,8 @@ static int max8997_muic_handle_usb(struct max8997_muic_info *info, break; case MAX8997_USB_DEVICE: extcon_set_cable_state_(info->edev, EXTCON_USB, attached); + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); break; default: dev_err(info->dev, "failed to detect %s usb cable\n", diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c index 93c30a885740..841a4b586395 100644 --- a/drivers/extcon/extcon-palmas.c +++ b/drivers/extcon/extcon-palmas.c @@ -216,11 +216,23 @@ static int palmas_usb_probe(struct platform_device *pdev) return PTR_ERR(palmas_usb->id_gpiod); } + palmas_usb->vbus_gpiod = devm_gpiod_get_optional(&pdev->dev, "vbus", + GPIOD_IN); + if (IS_ERR(palmas_usb->vbus_gpiod)) { + dev_err(&pdev->dev, "failed to get vbus gpio\n"); + return PTR_ERR(palmas_usb->vbus_gpiod); + } + if (palmas_usb->enable_id_detection && palmas_usb->id_gpiod) { palmas_usb->enable_id_detection = false; palmas_usb->enable_gpio_id_detection = true; } + if (palmas_usb->enable_vbus_detection && palmas_usb->vbus_gpiod) { + palmas_usb->enable_vbus_detection = false; + palmas_usb->enable_gpio_vbus_detection = true; + } + if (palmas_usb->enable_gpio_id_detection) { u32 debounce; @@ -266,7 +278,7 @@ static int palmas_usb_probe(struct platform_device *pdev) palmas_usb->id_irq, NULL, palmas_id_irq_handler, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | - IRQF_ONESHOT | IRQF_EARLY_RESUME, + IRQF_ONESHOT, "palmas_usb_id", palmas_usb); if (status < 0) { dev_err(&pdev->dev, "can't get IRQ %d, err %d\n", @@ -304,13 +316,47 @@ static int palmas_usb_probe(struct platform_device *pdev) palmas_usb->vbus_irq, NULL, palmas_vbus_irq_handler, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING | - IRQF_ONESHOT | IRQF_EARLY_RESUME, + IRQF_ONESHOT, "palmas_usb_vbus", palmas_usb); if (status < 0) { dev_err(&pdev->dev, "can't get IRQ %d, err %d\n", palmas_usb->vbus_irq, status); return status; } + } else if (palmas_usb->enable_gpio_vbus_detection) { + /* remux GPIO_1 as VBUSDET */ + status = palmas_update_bits(palmas, + PALMAS_PU_PD_OD_BASE, + PALMAS_PRIMARY_SECONDARY_PAD1, + PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_MASK, + (1 << PALMAS_PRIMARY_SECONDARY_PAD1_GPIO_1_SHIFT)); + if (status < 0) { + dev_err(&pdev->dev, "can't remux GPIO1\n"); + return status; + } + + palmas_usb->vbus_otg_irq = regmap_irq_get_virq(palmas->irq_data, + PALMAS_VBUS_OTG_IRQ); + palmas_usb->gpio_vbus_irq = gpiod_to_irq(palmas_usb->vbus_gpiod); + if (palmas_usb->gpio_vbus_irq < 0) { + dev_err(&pdev->dev, "failed to get vbus irq\n"); + return palmas_usb->gpio_vbus_irq; + } + status = devm_request_threaded_irq(&pdev->dev, + palmas_usb->gpio_vbus_irq, + NULL, + palmas_vbus_irq_handler, + IRQF_TRIGGER_FALLING | + IRQF_TRIGGER_RISING | + IRQF_ONESHOT | + IRQF_EARLY_RESUME, + "palmas_usb_vbus", + palmas_usb); + if (status < 0) { + dev_err(&pdev->dev, + "failed to request handler for vbus irq\n"); + return status; + } } palmas_enable_irq(palmas_usb); @@ -337,6 +383,8 @@ static int palmas_usb_suspend(struct device *dev) if (device_may_wakeup(dev)) { if (palmas_usb->enable_vbus_detection) enable_irq_wake(palmas_usb->vbus_irq); + if (palmas_usb->enable_gpio_vbus_detection) + enable_irq_wake(palmas_usb->gpio_vbus_irq); if (palmas_usb->enable_id_detection) enable_irq_wake(palmas_usb->id_irq); if (palmas_usb->enable_gpio_id_detection) @@ -352,6 +400,8 @@ static int palmas_usb_resume(struct device *dev) if (device_may_wakeup(dev)) { if (palmas_usb->enable_vbus_detection) disable_irq_wake(palmas_usb->vbus_irq); + if (palmas_usb->enable_gpio_vbus_detection) + disable_irq_wake(palmas_usb->gpio_vbus_irq); if (palmas_usb->enable_id_detection) disable_irq_wake(palmas_usb->id_irq); if (palmas_usb->enable_gpio_id_detection) diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c index 36bf1d63791c..97e074d70eca 100644 --- a/drivers/extcon/extcon-rt8973a.c +++ b/drivers/extcon/extcon-rt8973a.c @@ -93,6 +93,7 @@ static struct reg_data rt8973a_reg_data[] = { static const unsigned int rt8973a_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_JIG, EXTCON_NONE, @@ -398,6 +399,9 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info, /* Change the state of external accessory */ extcon_set_cable_state_(info->edev, id, attached); + if (id == EXTCON_USB) + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); return 0; } @@ -603,7 +607,7 @@ static int rt8973a_muic_i2c_probe(struct i2c_client *i2c, ret = devm_request_threaded_irq(info->dev, virq, NULL, rt8973a_muic_irq_handler, - IRQF_NO_SUSPEND, + IRQF_NO_SUSPEND | IRQF_ONESHOT, muic_irq->name, info); if (ret) { dev_err(info->dev, @@ -663,7 +667,7 @@ MODULE_DEVICE_TABLE(of, rt8973a_dt_match); #ifdef CONFIG_PM_SLEEP static int rt8973a_muic_suspend(struct device *dev) { - struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct i2c_client *i2c = to_i2c_client(dev); struct rt8973a_muic_info *info = i2c_get_clientdata(i2c); enable_irq_wake(info->irq); @@ -673,7 +677,7 @@ static int rt8973a_muic_suspend(struct device *dev) static int rt8973a_muic_resume(struct device *dev) { - struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct i2c_client *i2c = to_i2c_client(dev); struct rt8973a_muic_info *info = i2c_get_clientdata(i2c); disable_irq_wake(info->irq); diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c index 7aac3cc7efd7..df769a17e736 100644 --- a/drivers/extcon/extcon-sm5502.c +++ b/drivers/extcon/extcon-sm5502.c @@ -95,6 +95,7 @@ static struct reg_data sm5502_reg_data[] = { static const unsigned int sm5502_extcon_cable[] = { EXTCON_USB, EXTCON_USB_HOST, + EXTCON_CHG_USB_SDP, EXTCON_CHG_USB_DCP, EXTCON_NONE, }; @@ -411,6 +412,9 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info, /* Change the state of external accessory */ extcon_set_cable_state_(info->edev, id, attached); + if (id == EXTCON_USB) + extcon_set_cable_state_(info->edev, EXTCON_CHG_USB_SDP, + attached); return 0; } @@ -655,7 +659,7 @@ MODULE_DEVICE_TABLE(of, sm5502_dt_match); #ifdef CONFIG_PM_SLEEP static int sm5502_muic_suspend(struct device *dev) { - struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct i2c_client *i2c = to_i2c_client(dev); struct sm5502_muic_info *info = i2c_get_clientdata(i2c); enable_irq_wake(info->irq); @@ -665,7 +669,7 @@ static int sm5502_muic_suspend(struct device *dev) static int sm5502_muic_resume(struct device *dev) { - struct i2c_client *i2c = container_of(dev, struct i2c_client, dev); + struct i2c_client *i2c = to_i2c_client(dev); struct sm5502_muic_info *info = i2c_get_clientdata(i2c); disable_irq_wake(info->irq); |
