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extcon: Add the EXTCON_CHG_USB_SDP to support SDP charing port

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This patch adds the new EXTCON_CHG_USB_SDP connector to support SDP (Standard
Downstream Port) USB charging port. The commit 11eecf910b ("extcon: Modify
the id and name of external connector") add the new EXTCON_CHG_USB_SDP
connector which support the both data transfer and usb charging at the same
time.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Chanwoo Choi
2015-11-09 10:10:15 +09:00
parent b51b387020
commit 8b45b6a074
6 changed files with 28 additions and 1 deletions
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12
drivers/extcon/extcon-max77693.c
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@@ -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 */