summaryrefslogtreecommitdiffstats
path: root/drivers/extcon/extcon-max77693.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/extcon/extcon-max77693.c')
-rw-r--r--drivers/extcon/extcon-max77693.c140
1 files changed, 52 insertions, 88 deletions
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index a66bec8f6252..f4f3b3d53928 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -200,44 +200,17 @@ enum max77693_muic_acc_type {
/*
* MAX77693 MUIC device support below list of accessories(external connector)
*/
-enum {
- EXTCON_CABLE_USB = 0,
- EXTCON_CABLE_USB_HOST,
- EXTCON_CABLE_TA,
- EXTCON_CABLE_FAST_CHARGER,
- EXTCON_CABLE_SLOW_CHARGER,
- EXTCON_CABLE_CHARGE_DOWNSTREAM,
- EXTCON_CABLE_MHL,
- EXTCON_CABLE_MHL_TA,
- EXTCON_CABLE_JIG_USB_ON,
- EXTCON_CABLE_JIG_USB_OFF,
- EXTCON_CABLE_JIG_UART_OFF,
- EXTCON_CABLE_JIG_UART_ON,
- EXTCON_CABLE_DOCK_SMART,
- EXTCON_CABLE_DOCK_DESK,
- EXTCON_CABLE_DOCK_AUDIO,
-
- _EXTCON_CABLE_NUM,
-};
-
-static const char *max77693_extcon_cable[] = {
- [EXTCON_CABLE_USB] = "USB",
- [EXTCON_CABLE_USB_HOST] = "USB-Host",
- [EXTCON_CABLE_TA] = "TA",
- [EXTCON_CABLE_FAST_CHARGER] = "Fast-charger",
- [EXTCON_CABLE_SLOW_CHARGER] = "Slow-charger",
- [EXTCON_CABLE_CHARGE_DOWNSTREAM] = "Charge-downstream",
- [EXTCON_CABLE_MHL] = "MHL",
- [EXTCON_CABLE_MHL_TA] = "MHL-TA",
- [EXTCON_CABLE_JIG_USB_ON] = "JIG-USB-ON",
- [EXTCON_CABLE_JIG_USB_OFF] = "JIG-USB-OFF",
- [EXTCON_CABLE_JIG_UART_OFF] = "JIG-UART-OFF",
- [EXTCON_CABLE_JIG_UART_ON] = "JIG-UART-ON",
- [EXTCON_CABLE_DOCK_SMART] = "Dock-Smart",
- [EXTCON_CABLE_DOCK_DESK] = "Dock-Desk",
- [EXTCON_CABLE_DOCK_AUDIO] = "Dock-Audio",
-
- NULL,
+static const unsigned int max77693_extcon_cable[] = {
+ EXTCON_USB,
+ EXTCON_USB_HOST,
+ EXTCON_TA,
+ EXTCON_FAST_CHARGER,
+ EXTCON_SLOW_CHARGER,
+ EXTCON_CHARGE_DOWNSTREAM,
+ EXTCON_MHL,
+ EXTCON_JIG,
+ EXTCON_DOCK,
+ EXTCON_NONE,
};
/*
@@ -484,7 +457,7 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
int ret = 0;
int vbvolt;
bool cable_attached;
- char dock_name[CABLE_NAME_MAX];
+ unsigned int dock_id;
dev_info(info->dev,
"external connector is %s (adc:0x%02x)\n",
@@ -507,15 +480,15 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
}
/*
- * Notify Dock-Smart/MHL state.
- * - Dock-Smart device include three type of cable which
+ * Notify Dock/MHL state.
+ * - Dock device include three type of cable which
* are HDMI, USB for mouse/keyboard and micro-usb port
- * for USB/TA cable. Dock-Smart device need always exteranl
- * power supply(USB/TA cable through micro-usb cable). Dock-
- * Smart device support screen output of target to separate
+ * for USB/TA cable. Dock device need always exteranl
+ * power supply(USB/TA cable through micro-usb cable). Dock
+ * device support screen output of target to separate
* monitor and mouse/keyboard for desktop mode.
*
- * Features of 'USB/TA cable with Dock-Smart device'
+ * Features of 'USB/TA cable with Dock device'
* - Support MHL
* - Support external output feature of audio
* - Support charging through micro-usb port without data
@@ -529,16 +502,16 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, "Dock-Smart", attached);
- extcon_set_cable_state(info->edev, "MHL", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_DOCK, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
goto out;
case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE: /* Dock-Desk */
- strcpy(dock_name, "Dock-Desk");
+ dock_id = EXTCON_DOCK;
break;
case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */
- strcpy(dock_name, "Dock-Audio");
+ dock_id = EXTCON_DOCK;
if (!attached)
- extcon_set_cable_state(info->edev, "USB", false);
+ extcon_set_cable_state_(info->edev, EXTCON_USB, false);
break;
default:
dev_err(info->dev, "failed to detect %s dock device\n",
@@ -550,7 +523,7 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
ret = max77693_muic_set_path(info, CONTROL1_SW_AUDIO, attached);
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, dock_name, attached);
+ extcon_set_cable_state_(info->edev, dock_id, attached);
out:
return 0;
@@ -615,20 +588,19 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
ret = max77693_muic_set_path(info, CONTROL1_SW_USB, attached);
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, "USB-Host", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_USB_HOST, attached);
break;
case MAX77693_MUIC_GND_AV_CABLE_LOAD:
/* Audio Video Cable with load, PATH:AUDIO */
ret = max77693_muic_set_path(info, CONTROL1_SW_AUDIO, attached);
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev,
- "Audio-video-load", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_USB, attached);
break;
case MAX77693_MUIC_GND_MHL:
case MAX77693_MUIC_GND_MHL_VB:
/* MHL or MHL with USB/TA cable */
- extcon_set_cable_state(info->edev, "MHL", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_MHL, attached);
break;
default:
dev_err(info->dev, "failed to detect %s cable of gnd type\n",
@@ -642,7 +614,6 @@ static int max77693_muic_adc_ground_handler(struct max77693_muic_info *info)
static int max77693_muic_jig_handler(struct max77693_muic_info *info,
int cable_type, bool attached)
{
- char cable_name[32];
int ret = 0;
u8 path = CONTROL1_SW_OPEN;
@@ -652,23 +623,13 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
switch (cable_type) {
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF: /* ADC_JIG_USB_OFF */
- /* PATH:AP_USB */
- strcpy(cable_name, "JIG-USB-OFF");
- path = CONTROL1_SW_USB;
- break;
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON: /* ADC_JIG_USB_ON */
/* PATH:AP_USB */
- strcpy(cable_name, "JIG-USB-ON");
path = CONTROL1_SW_USB;
break;
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF: /* ADC_JIG_UART_OFF */
- /* PATH:AP_UART */
- strcpy(cable_name, "JIG-UART-OFF");
- path = CONTROL1_SW_UART;
- break;
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* ADC_JIG_UART_ON */
/* PATH:AP_UART */
- strcpy(cable_name, "JIG-UART-ON");
path = CONTROL1_SW_UART;
break;
default:
@@ -681,7 +642,7 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, cable_name, attached);
+ extcon_set_cable_state_(info->edev, EXTCON_JIG, attached);
return 0;
}
@@ -823,22 +784,22 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
case MAX77693_MUIC_GND_MHL:
case MAX77693_MUIC_GND_MHL_VB:
/*
- * MHL cable with MHL-TA(USB/TA) cable
+ * MHL cable with USB/TA cable
* - MHL cable include two port(HDMI line and separate
* micro-usb port. When the target connect MHL cable,
- * extcon driver check whether MHL-TA(USB/TA) cable is
- * connected. If MHL-TA cable is connected, extcon
+ * extcon driver check whether USB/TA cable is
+ * connected. If USB/TA cable is connected, extcon
* driver notify state to notifiee for charging battery.
*
- * Features of 'MHL-TA(USB/TA) with MHL cable'
+ * Features of 'USB/TA with MHL cable'
* - Support MHL
* - Support charging through micro-usb port without
* data connection
*/
- extcon_set_cable_state(info->edev, "MHL-TA", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
if (!cable_attached)
- extcon_set_cable_state(info->edev,
- "MHL", cable_attached);
+ extcon_set_cable_state_(info->edev, EXTCON_MHL,
+ cable_attached);
break;
}
@@ -861,11 +822,12 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
* - Support charging through micro-usb port without
* data connection.
*/
- extcon_set_cable_state(info->edev, "USB", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_USB,
+ attached);
if (!cable_attached)
- extcon_set_cable_state(info->edev, "Dock-Audio",
- cable_attached);
+ extcon_set_cable_state_(info->edev, EXTCON_DOCK,
+ cable_attached);
break;
case MAX77693_MUIC_ADC_RESERVED_ACC_3: /* Dock-Smart */
/*
@@ -893,10 +855,10 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, "Dock-Smart",
- attached);
- extcon_set_cable_state(info->edev, "MHL", attached);
-
+ extcon_set_cable_state_(info->edev, EXTCON_DOCK,
+ attached);
+ extcon_set_cable_state_(info->edev, EXTCON_MHL,
+ attached);
break;
}
@@ -929,23 +891,26 @@ static int max77693_muic_chg_handler(struct max77693_muic_info *info)
if (ret < 0)
return ret;
- extcon_set_cable_state(info->edev, "USB", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_USB,
+ attached);
break;
case MAX77693_CHARGER_TYPE_DEDICATED_CHG:
/* Only TA cable */
- extcon_set_cable_state(info->edev, "TA", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_TA, attached);
break;
}
break;
case MAX77693_CHARGER_TYPE_DOWNSTREAM_PORT:
- extcon_set_cable_state(info->edev,
- "Charge-downstream", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_CHARGE_DOWNSTREAM,
+ attached);
break;
case MAX77693_CHARGER_TYPE_APPLE_500MA:
- extcon_set_cable_state(info->edev, "Slow-charger", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_SLOW_CHARGER,
+ attached);
break;
case MAX77693_CHARGER_TYPE_APPLE_1A_2A:
- extcon_set_cable_state(info->edev, "Fast-charger", attached);
+ extcon_set_cable_state_(info->edev, EXTCON_FAST_CHARGER,
+ attached);
break;
case MAX77693_CHARGER_TYPE_DEAD_BATTERY:
break;
@@ -1182,7 +1147,6 @@ static int max77693_muic_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
return -ENOMEM;
}
- info->edev->name = DEV_NAME;
ret = devm_extcon_dev_register(&pdev->dev, info->edev);
if (ret) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 06:21:00 +0000