diff options
Diffstat (limited to 'drivers/extcon/extcon-rt8973a.c')
| -rw-r--r-- | drivers/extcon/extcon-rt8973a.c | 55 |
1 files changed, 15 insertions, 40 deletions
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c index 9ccd5af89d1c..92c939221a41 100644 --- a/drivers/extcon/extcon-rt8973a.c +++ b/drivers/extcon/extcon-rt8973a.c @@ -90,27 +90,12 @@ static struct reg_data rt8973a_reg_data[] = { }; /* List of detectable cables */ -enum { - EXTCON_CABLE_USB = 0, - EXTCON_CABLE_USB_HOST, - EXTCON_CABLE_TA, - EXTCON_CABLE_JIG_OFF_USB, - EXTCON_CABLE_JIG_ON_USB, - EXTCON_CABLE_JIG_OFF_UART, - EXTCON_CABLE_JIG_ON_UART, - - EXTCON_CABLE_END, -}; - -static const char *rt8973a_extcon_cable[] = { - [EXTCON_CABLE_USB] = "USB", - [EXTCON_CABLE_USB_HOST] = "USB-Host", - [EXTCON_CABLE_TA] = "TA", - [EXTCON_CABLE_JIG_OFF_USB] = "JIG-USB-OFF", - [EXTCON_CABLE_JIG_ON_USB] = "JIG-USB-ON", - [EXTCON_CABLE_JIG_OFF_UART] = "JIG-UART-OFF", - [EXTCON_CABLE_JIG_ON_UART] = "JIG-UART-ON", - NULL, +static const unsigned int rt8973a_extcon_cable[] = { + EXTCON_USB, + EXTCON_USB_HOST, + EXTCON_TA, + EXTCON_JIG, + EXTCON_NONE, }; /* Define OVP (Over Voltage Protection), OTP (Over Temperature Protection) */ @@ -313,14 +298,11 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info, enum rt8973a_event_type event) { static unsigned int prev_cable_type; - const char **cable_names = info->edev->supported_cable; unsigned int con_sw = DM_DP_SWITCH_UART; - int ret, idx = 0, cable_type; + int ret, cable_type; + unsigned int id; bool attached = false; - if (!cable_names) - return 0; - switch (event) { case RT8973A_EVENT_ATTACH: cable_type = rt8973a_muic_get_cable_type(info); @@ -347,31 +329,25 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info, switch (cable_type) { case RT8973A_MUIC_ADC_OTG: - idx = EXTCON_CABLE_USB_HOST; + id = EXTCON_USB_HOST; con_sw = DM_DP_SWITCH_USB; break; case RT8973A_MUIC_ADC_TA: - idx = EXTCON_CABLE_TA; + id = EXTCON_TA; con_sw = DM_DP_SWITCH_OPEN; break; case RT8973A_MUIC_ADC_FACTORY_MODE_BOOT_OFF_USB: - idx = EXTCON_CABLE_JIG_OFF_USB; - con_sw = DM_DP_SWITCH_UART; - break; case RT8973A_MUIC_ADC_FACTORY_MODE_BOOT_ON_USB: - idx = EXTCON_CABLE_JIG_ON_USB; - con_sw = DM_DP_SWITCH_UART; + id = EXTCON_JIG; + con_sw = DM_DP_SWITCH_USB; break; case RT8973A_MUIC_ADC_FACTORY_MODE_BOOT_OFF_UART: - idx = EXTCON_CABLE_JIG_OFF_UART; - con_sw = DM_DP_SWITCH_UART; - break; case RT8973A_MUIC_ADC_FACTORY_MODE_BOOT_ON_UART: - idx = EXTCON_CABLE_JIG_ON_UART; + id = EXTCON_JIG; con_sw = DM_DP_SWITCH_UART; break; case RT8973A_MUIC_ADC_USB: - idx = EXTCON_CABLE_USB; + id = EXTCON_USB; con_sw = DM_DP_SWITCH_USB; break; case RT8973A_MUIC_ADC_OPEN: @@ -421,7 +397,7 @@ static int rt8973a_muic_cable_handler(struct rt8973a_muic_info *info, return ret; /* Change the state of external accessory */ - extcon_set_cable_state(info->edev, cable_names[idx], attached); + extcon_set_cable_state_(info->edev, id, attached); return 0; } @@ -643,7 +619,6 @@ static int rt8973a_muic_i2c_probe(struct i2c_client *i2c, dev_err(info->dev, "failed to allocate memory for extcon\n"); return -ENOMEM; } - info->edev->name = np->name; /* Register extcon device */ ret = devm_extcon_dev_register(info->dev, info->edev); |