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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 16:43:47 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 16:43:47 -0800
commit6ae840e7cc4be0be3aa40d9f67c35c75cfc67d83 (patch)
tree9c83c87a8670ef678d95f8d6f76a07f24a09a49f /drivers/extcon
parente6b5be2be4e30037eb551e0ed09dd97bd00d85d3 (diff)
parent91905b6f4afe51e23a3f58df93e4cdc5e49cf40c (diff)
downloadlinux-stericsson-6ae840e7cc4be0be3aa40d9f67c35c75cfc67d83.tar.gz
Merge tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here's the big char/misc driver update for 3.19-rc1 Lots of little things all over the place in different drivers, and a new subsystem, "coresight" has been added. Full details are in the shortlog" * tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (73 commits) parport: parport_pc, do not remove parent devices early spmi: Remove shutdown/suspend/resume kernel-doc carma-fpga-program: drop videobuf dependency carma-fpga: drop videobuf dependency carma-fpga-program.c: fix compile errors i8k: Fix temperature bug handling in i8k_get_temp() cxl: Name interrupts in /proc/interrupt CXL: Return error to PSL if IRQ demultiplexing fails & print clearer warning coresight-replicator: remove .owner field for driver coresight: fixed comments in coresight.h coresight: fix typo in comment in coresight-priv.h coresight: bindings for coresight drivers coresight: Adding ABI documentation w1: support auto-load of w1_bq27000 module. w1: avoid potential u16 overflow cn: verify msg->len before making callback mei: export fw status registers through sysfs mei: read and print all six FW status registers mei: txe: add cherrytrail device id mei: kill cached host and me csr values ...
Diffstat (limited to 'drivers/extcon')
-rw-r--r--drivers/extcon/extcon-class.c14
-rw-r--r--drivers/extcon/extcon-max14577.c2
-rw-r--r--drivers/extcon/extcon-max77693.c12
3 files changed, 17 insertions, 11 deletions
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 4c2f2c543bb7..043dcd9946c9 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -29,6 +29,7 @@
#include <linux/fs.h>
#include <linux/err.h>
#include <linux/extcon.h>
+#include <linux/of.h>
#include <linux/slab.h>
#include <linux/sysfs.h>
#include <linux/of.h>
@@ -997,13 +998,16 @@ struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
return ERR_PTR(-ENODEV);
}
- edev = extcon_get_extcon_dev(node->name);
- if (!edev) {
- dev_err(dev, "unable to get extcon device : %s\n", node->name);
- return ERR_PTR(-ENODEV);
+ mutex_lock(&extcon_dev_list_lock);
+ list_for_each_entry(edev, &extcon_dev_list, entry) {
+ if (edev->dev.parent && edev->dev.parent->of_node == node) {
+ mutex_unlock(&extcon_dev_list_lock);
+ return edev;
+ }
}
+ mutex_unlock(&extcon_dev_list_lock);
- return edev;
+ return ERR_PTR(-EPROBE_DEFER);
}
#else
struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int index)
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index dfc2fd370eb3..c1bf0cf747b0 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c
@@ -1,7 +1,7 @@
/*
* extcon-max14577.c - MAX14577/77836 extcon driver to support MUIC
*
- * Copyright (C) 2013,2014 Samsung Electrnoics
+ * Copyright (C) 2013,2014 Samsung Electronics
* Chanwoo Choi <cw00.choi@samsung.com>
* Krzysztof Kozlowski <k.kozlowski@samsung.com>
*
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 5bf5c5e66f16..740a14d35072 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -232,7 +232,7 @@ static const char *max77693_extcon_cable[] = {
[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] = "Dock-Car",
+ [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",
@@ -532,9 +532,6 @@ static int max77693_muic_dock_handler(struct max77693_muic_info *info,
extcon_set_cable_state(info->edev, "Dock-Smart", attached);
extcon_set_cable_state(info->edev, "MHL", attached);
goto out;
- case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* Dock-Car */
- strcpy(dock_name, "Dock-Car");
- break;
case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE: /* Dock-Desk */
strcpy(dock_name, "Dock-Desk");
break;
@@ -669,6 +666,11 @@ static int max77693_muic_jig_handler(struct max77693_muic_info *info,
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:
dev_err(info->dev, "failed to detect %s jig cable\n",
attached ? "attached" : "detached");
@@ -708,13 +710,13 @@ static int max77693_muic_adc_handler(struct max77693_muic_info *info)
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_OFF:
case MAX77693_MUIC_ADC_FACTORY_MODE_USB_ON:
case MAX77693_MUIC_ADC_FACTORY_MODE_UART_OFF:
+ case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON:
/* JIG */
ret = max77693_muic_jig_handler(info, cable_type, attached);
if (ret < 0)
return ret;
break;
case MAX77693_MUIC_ADC_RESERVED_ACC_3: /* Dock-Smart */
- case MAX77693_MUIC_ADC_FACTORY_MODE_UART_ON: /* Dock-Car */
case MAX77693_MUIC_ADC_AUDIO_MODE_REMOTE: /* Dock-Desk */
case MAX77693_MUIC_ADC_AV_CABLE_NOLOAD: /* Dock-Audio */
/*