[PATCH] extcon: Split out extcon header file for consumer and provider device
From: cw00.choi@samsung.com (Chanwoo Choi)
Date: 2017-09-29 00:01:55
Also in:
linux-pm, linux-renesas-soc, linux-rockchip, lkml
Subsystem:
arm/qualcomm mailing list, arm/rockchip soc support, external connector subsystem (extcon), generic phy framework, maxim pmic and muic drivers for exynos based boards, multifunction devices (mfd), power supply class/subsystem and drivers, renesas usb phy driver, the rest, usb subsystem · Maintainers:
Heiko Stuebner, MyungJoo Ham, Chanwoo Choi, Vinod Koul, Krzysztof Kozlowski, Lee Jones, Sebastian Reichel, Yoshihiro Shimoda, Linus Torvalds, Greg Kroah-Hartman
The extcon has two type of extcon devices as following.
- 'extcon provider deivce' adds new extcon device and detect the
state/properties of external connector. Also, it notifies the
state/properties to the extcon consumer device.
- 'extcon consumer device' gets the change state/properties
from extcon provider device.
Prior to that, include/linux/extcon.h contains all exported API for
both provider and consumer device driver. To clarify the meaning of
header file and to remove the wrong use-case on consumer device,
this patch separates into extcon.h and extcon-provider.h.
[Description for include/linux/{extcon.h|extcon-provider.h}]
- extcon.h includes the extcon API and data structure for extcon consumer
device driver. This header file contains the following APIs:
: Register/unregister the notifier to catch the change of extcon device
: Get the extcon device instance
: Get the extcon device name
: Get the state of each external connector
: Get the property value of each external connector
: Get the property capability of each external connector
- extcon-provider.h includes the extcon API and data structure for extcon
provider device driver. This header file contains the following APIs:
: Include 'include/linux/extcon.h'
: Allocate the memory for extcon device instance
: Register/unregister extcon device
: Set the state of each external connector
: Set the property value of each external connector
: Set the property capability of each external connector
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Kishon Vijay Abraham I <redacted>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Lee Jones <redacted>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/extcon/extcon-adc-jack.c | 2 +-
drivers/extcon/extcon-arizona.c | 2 +-
drivers/extcon/extcon-axp288.c | 2 +-
drivers/extcon/extcon-gpio.c | 2 +-
drivers/extcon/extcon-intel-cht-wc.c | 2 +-
drivers/extcon/extcon-intel-int3496.c | 2 +-
drivers/extcon/extcon-max14577.c | 2 +-
drivers/extcon/extcon-max3355.c | 2 +-
drivers/extcon/extcon-max77693.c | 2 +-
drivers/extcon/extcon-max77843.c | 2 +-
drivers/extcon/extcon-max8997.c | 2 +-
drivers/extcon/extcon-qcom-spmi-misc.c | 2 +-
drivers/extcon/extcon-rt8973a.c | 2 +-
drivers/extcon/extcon-sm5502.c | 2 +-
drivers/extcon/extcon-usb-gpio.c | 2 +-
drivers/extcon/extcon-usbc-cros-ec.c | 2 +-
drivers/extcon/extcon.h | 2 +-
drivers/phy/allwinner/phy-sun4i-usb.c | 2 +-
drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c | 2 +-
drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 +-
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 2 +-
drivers/power/supply/qcom_smbb.c | 2 +-
drivers/usb/gadget/udc/renesas_usb3.c | 2 +-
drivers/usb/phy/phy-tahvo.c | 2 +-
drivers/usb/renesas_usbhs/common.h | 2 +-
include/linux/extcon-provider.h | 142 ++++++++++++++++++++++++++
include/linux/extcon.h | 109 +-------------------
include/linux/mfd/palmas.h | 2 +-
28 files changed, 173 insertions(+), 130 deletions(-)
create mode 100644 include/linux/extcon-provider.h
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 6f6537ab0a79..3877d86c746a 100644
--- a/drivers/extcon/extcon-adc-jack.c
+++ b/drivers/extcon/extcon-adc-jack.c@@ -26,7 +26,7 @@ #include <linux/workqueue.h> #include <linux/iio/consumer.h> #include <linux/extcon/extcon-adc-jack.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> /** * struct adc_jack_data - internal data for adc_jack device driver
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index f84da4a17724..da0e9bc4262f 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c@@ -27,7 +27,7 @@ #include <linux/pm_runtime.h> #include <linux/property.h> #include <linux/regulator/consumer.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <sound/soc.h>
diff --git a/drivers/extcon/extcon-axp288.c b/drivers/extcon/extcon-axp288.c
index f4fd03e58e37..981fba56bc18 100644
--- a/drivers/extcon/extcon-axp288.c
+++ b/drivers/extcon/extcon-axp288.c@@ -22,7 +22,7 @@ #include <linux/platform_device.h> #include <linux/property.h> #include <linux/notifier.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/regmap.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h>
diff --git a/drivers/extcon/extcon-gpio.c b/drivers/extcon/extcon-gpio.c
index ebed22f22d75..ab770adcca7e 100644
--- a/drivers/extcon/extcon-gpio.c
+++ b/drivers/extcon/extcon-gpio.c@@ -17,7 +17,7 @@ * GNU General Public License for more details. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/extcon/extcon-gpio.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h>
diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c
index 91a0023074af..7c4bc8c44c3f 100644
--- a/drivers/extcon/extcon-intel-cht-wc.c
+++ b/drivers/extcon/extcon-intel-cht-wc.c@@ -15,7 +15,7 @@ * more details. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/mfd/intel_soc_pmic.h>
diff --git a/drivers/extcon/extcon-intel-int3496.c b/drivers/extcon/extcon-intel-int3496.c
index 1a45e745717d..c8691b5a9cb0 100644
--- a/drivers/extcon/extcon-intel-int3496.c
+++ b/drivers/extcon/extcon-intel-int3496.c@@ -19,7 +19,7 @@ */ #include <linux/acpi.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/module.h>
diff --git a/drivers/extcon/extcon-max14577.c b/drivers/extcon/extcon-max14577.c
index f6414b7fa5bc..6c2c9996eb71 100644
--- a/drivers/extcon/extcon-max14577.c
+++ b/drivers/extcon/extcon-max14577.c@@ -23,7 +23,7 @@ #include <linux/platform_device.h> #include <linux/mfd/max14577.h> #include <linux/mfd/max14577-private.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #define DELAY_MS_DEFAULT 17000 /* unit: millisecond */
diff --git a/drivers/extcon/extcon-max3355.c b/drivers/extcon/extcon-max3355.c
index 533e16a952b8..0aa410836f4e 100644
--- a/drivers/extcon/extcon-max3355.c
+++ b/drivers/extcon/extcon-max3355.c@@ -9,7 +9,7 @@ * may be copied, distributed, and modified under those terms. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/interrupt.h>
diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 7a5856809047..643411066ad9 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c@@ -26,7 +26,7 @@ #include <linux/mfd/max77693.h> #include <linux/mfd/max77693-common.h> #include <linux/mfd/max77693-private.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/regmap.h> #include <linux/irqdomain.h>
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index 6e722d552cf1..28f251ff0fa2 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c@@ -11,7 +11,7 @@ * (at your option) any later version. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/kernel.h>
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 4a0612fb9c07..8152790d72e1 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c@@ -25,7 +25,7 @@ #include <linux/kobject.h> #include <linux/mfd/max8997.h> #include <linux/mfd/max8997-private.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/irqdomain.h> #define DEV_NAME "max8997-muic"
diff --git a/drivers/extcon/extcon-qcom-spmi-misc.c b/drivers/extcon/extcon-qcom-spmi-misc.c
index b8cde096a808..660bbf163bf5 100644
--- a/drivers/extcon/extcon-qcom-spmi-misc.c
+++ b/drivers/extcon/extcon-qcom-spmi-misc.c@@ -15,7 +15,7 @@ * GNU General Public License for more details. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h>
diff --git a/drivers/extcon/extcon-rt8973a.c b/drivers/extcon/extcon-rt8973a.c
index eaa355e7d9e4..e059bd5f2041 100644
--- a/drivers/extcon/extcon-rt8973a.c
+++ b/drivers/extcon/extcon-rt8973a.c@@ -20,7 +20,7 @@ #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include "extcon-rt8973a.h"
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 106ef0297b53..0cfb5a3efdf6 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c@@ -19,7 +19,7 @@ #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include "extcon-sm5502.h"
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c
index 9c925b05b7aa..53762864a9f7 100644
--- a/drivers/extcon/extcon-usb-gpio.c
+++ b/drivers/extcon/extcon-usb-gpio.c@@ -14,7 +14,7 @@ * GNU General Public License for more details. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/init.h>
diff --git a/drivers/extcon/extcon-usbc-cros-ec.c b/drivers/extcon/extcon-usbc-cros-ec.c
index 598956f1dcae..6187f731b29d 100644
--- a/drivers/extcon/extcon-usbc-cros-ec.c
+++ b/drivers/extcon/extcon-usbc-cros-ec.c@@ -14,7 +14,7 @@ * GNU General Public License for more details. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> #include <linux/module.h>
diff --git a/drivers/extcon/extcon.h b/drivers/extcon/extcon.h
index dddddcfa0587..cc1b436eb66a 100644
--- a/drivers/extcon/extcon.h
+++ b/drivers/extcon/extcon.h@@ -1,7 +1,7 @@ #ifndef __LINUX_EXTCON_INTERNAL_H__ #define __LINUX_EXTCON_INTERNAL_H__ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> /** * struct extcon_dev - An extcon device represents one external connector.
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 1161e11fb3cf..ef34f97f214b 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c@@ -24,7 +24,7 @@ #include <linux/clk.h> #include <linux/delay.h> #include <linux/err.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/io.h> #include <linux/interrupt.h> #include <linux/kernel.h>
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
index d099a0c8cee5..7ceea5ae2704 100644
--- a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
+++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c@@ -12,7 +12,7 @@ */ #include <linux/delay.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/init.h>
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index 54c34298a000..b33e2994ccce 100644
--- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c@@ -12,7 +12,7 @@ * published by the Free Software Foundation. */ -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h>
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index ee7ce5ee53f9..5049dac79bd0 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c@@ -17,7 +17,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/delay.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/gpio/consumer.h>
diff --git a/drivers/power/supply/qcom_smbb.c b/drivers/power/supply/qcom_smbb.c
index f6a0d245731d..11de691b9a71 100644
--- a/drivers/power/supply/qcom_smbb.c
+++ b/drivers/power/supply/qcom_smbb.c@@ -34,7 +34,7 @@ #include <linux/power_supply.h> #include <linux/regmap.h> #include <linux/slab.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/regulator/driver.h> #define SMBB_CHG_VMAX 0x040
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index df37c1e6e9d5..8b4d051fdbed 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c@@ -12,7 +12,7 @@ #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/err.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h>
diff --git a/drivers/usb/phy/phy-tahvo.c b/drivers/usb/phy/phy-tahvo.c
index 8babd318c0ed..354e8c98af05 100644
--- a/drivers/usb/phy/phy-tahvo.c
+++ b/drivers/usb/phy/phy-tahvo.c@@ -23,7 +23,7 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/usb.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/usb/otg.h>
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index 8c5fc12ad778..a78764bc23eb 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h@@ -17,7 +17,7 @@ #ifndef RENESAS_USB_DRIVER_H #define RENESAS_USB_DRIVER_H -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/platform_device.h> #include <linux/usb/renesas_usbhs.h>
diff --git a/include/linux/extcon-provider.h b/include/linux/extcon-provider.h
new file mode 100644
index 000000000000..2feca5881fa7
--- /dev/null
+++ b/include/linux/extcon-provider.h@@ -0,0 +1,142 @@ +/* + * External Connector (extcon) framework + * - linux/include/linux/extcon-provider.h for extcon provider device driver. + * + * Copyright (C) 2017 Samsung Electronics + * Author: Chanwoo Choi <cw00.choi@samsung.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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __LINUX_EXTCON_PROVIDER_H__ +#define __LINUX_EXTCON_PROVIDER_H__ + +#include <linux/extcon.h> + +struct extcon_dev; + +#if IS_ENABLED(CONFIG_EXTCON) + +/* Following APIs register/unregister the extcon device. */ +extern int extcon_dev_register(struct extcon_dev *edev); +extern void extcon_dev_unregister(struct extcon_dev *edev); +extern int devm_extcon_dev_register(struct device *dev, + struct extcon_dev *edev); +extern void devm_extcon_dev_unregister(struct device *dev, + struct extcon_dev *edev); + +/* Following APIs allocate/free the memory of the extcon device. */ +extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable); +extern void extcon_dev_free(struct extcon_dev *edev); +extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, + const unsigned int *cable); +extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev); + +/* Synchronize the state and property value for each external connector. */ +extern int extcon_sync(struct extcon_dev *edev, unsigned int id); + +/* + * Following APIs set the connected state of each external connector. + * The 'id' argument indicates the defined external connector. + */ +extern int extcon_set_state(struct extcon_dev *edev, unsigned int id, + bool state); +extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, + bool state); + +/* + * Following APIs set the property of each external connector. + * The 'id' argument indicates the defined external connector + * and the 'prop' indicates the extcon property. + * + * And extcon_set_property_capability() set the capability of the property + * for each external connector. They are used to set the capability of the + * property of each external connector based on the id and property. + */ +extern int extcon_set_property(struct extcon_dev *edev, unsigned int id, + unsigned int prop, + union extcon_property_value prop_val); +extern int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id, + unsigned int prop, + union extcon_property_value prop_val); +extern int extcon_set_property_capability(struct extcon_dev *edev, + unsigned int id, unsigned int prop); + +#else /* CONFIG_EXTCON */ +static inline int extcon_dev_register(struct extcon_dev *edev) +{ + return 0; +} + +static inline void extcon_dev_unregister(struct extcon_dev *edev) { } + +static inline int devm_extcon_dev_register(struct device *dev, + struct extcon_dev *edev) +{ + return -EINVAL; +} + +static inline void devm_extcon_dev_unregister(struct device *dev, + struct extcon_dev *edev) { } + +static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void extcon_dev_free(struct extcon_dev *edev) { } + +static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, + const unsigned int *cable) +{ + return ERR_PTR(-ENOSYS); +} + +static inline void devm_extcon_dev_free(struct extcon_dev *edev) { } + + +static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id, + bool state) +{ + return 0; +} + +static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, + bool state) +{ + return 0; +} + +static inline int extcon_sync(struct extcon_dev *edev, unsigned int id) +{ + return 0; +} + +static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id, + unsigned int prop, + union extcon_property_value prop_val) +{ + return 0; +} + +static inline int extcon_set_property_sync(struct extcon_dev *edev, + unsigned int id, unsigned int prop, + union extcon_property_value prop_val) +{ + return 0; +} + +static inline int extcon_set_property_capability(struct extcon_dev *edev, + unsigned int id, unsigned int prop) +{ + return 0; +} +#endif /* CONFIG_EXTCON */ +#endif /* __LINUX_EXTCON_PROVIDER_H__ */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 744d60ca80c3..6d94e82c8ad9 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h@@ -1,5 +1,6 @@ /* * External Connector (extcon) framework + * - linux/include/linux/extcon.h for extcon consumer device driver. * * Copyright (C) 2015 Samsung Electronics * Author: Chanwoo Choi <cw00.choi@samsung.com>
@@ -170,61 +171,29 @@ int intval; /* type : integer (intval) */ }; -struct extcon_cable; struct extcon_dev; #if IS_ENABLED(CONFIG_EXTCON) - -/* Following APIs register/unregister the extcon device. */ -extern int extcon_dev_register(struct extcon_dev *edev); -extern void extcon_dev_unregister(struct extcon_dev *edev); -extern int devm_extcon_dev_register(struct device *dev, - struct extcon_dev *edev); -extern void devm_extcon_dev_unregister(struct device *dev, - struct extcon_dev *edev); - -/* Following APIs allocate/free the memory of the extcon device. */ -extern struct extcon_dev *extcon_dev_allocate(const unsigned int *cable); -extern void extcon_dev_free(struct extcon_dev *edev); -extern struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, - const unsigned int *cable); -extern void devm_extcon_dev_free(struct device *dev, struct extcon_dev *edev); - -/* Synchronize the state and property value for each external connector. */ -extern int extcon_sync(struct extcon_dev *edev, unsigned int id); - /* - * Following APIs get/set the connected state of each external connector. + * Following APIs get the connected state of each external connector. * The 'id' argument indicates the defined external connector. */ extern int extcon_get_state(struct extcon_dev *edev, unsigned int id); -extern int extcon_set_state(struct extcon_dev *edev, unsigned int id, - bool state); -extern int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, - bool state); /* - * Following APIs get/set the property of each external connector. + * Following APIs get the property of each external connector. * The 'id' argument indicates the defined external connector * and the 'prop' indicates the extcon property. * - * And extcon_get/set_property_capability() set the capability of the property - * for each external connector. They are used to set the capability of the + * And extcon_get_property_capability() get the capability of the property + * for each external connector. They are used to get the capability of the * property of each external connector based on the id and property. */ extern int extcon_get_property(struct extcon_dev *edev, unsigned int id, unsigned int prop, union extcon_property_value *prop_val); -extern int extcon_set_property(struct extcon_dev *edev, unsigned int id, - unsigned int prop, - union extcon_property_value prop_val); -extern int extcon_set_property_sync(struct extcon_dev *edev, unsigned int id, - unsigned int prop, - union extcon_property_value prop_val); extern int extcon_get_property_capability(struct extcon_dev *edev, unsigned int id, unsigned int prop); -extern int extcon_set_property_capability(struct extcon_dev *edev, - unsigned int id, unsigned int prop); /* * Following APIs register the notifier block in order to detect
@@ -268,79 +237,17 @@ extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, extern const char *extcon_get_edev_name(struct extcon_dev *edev); #else /* CONFIG_EXTCON */ -static inline int extcon_dev_register(struct extcon_dev *edev) -{ - return 0; -} - -static inline void extcon_dev_unregister(struct extcon_dev *edev) { } - -static inline int devm_extcon_dev_register(struct device *dev, - struct extcon_dev *edev) -{ - return -EINVAL; -} - -static inline void devm_extcon_dev_unregister(struct device *dev, - struct extcon_dev *edev) { } - -static inline struct extcon_dev *extcon_dev_allocate(const unsigned int *cable) -{ - return ERR_PTR(-ENOSYS); -} - -static inline void extcon_dev_free(struct extcon_dev *edev) { } - -static inline struct extcon_dev *devm_extcon_dev_allocate(struct device *dev, - const unsigned int *cable) -{ - return ERR_PTR(-ENOSYS); -} - -static inline void devm_extcon_dev_free(struct extcon_dev *edev) { } - - static inline int extcon_get_state(struct extcon_dev *edev, unsigned int id) { return 0; } -static inline int extcon_set_state(struct extcon_dev *edev, unsigned int id, - bool state) -{ - return 0; -} - -static inline int extcon_set_state_sync(struct extcon_dev *edev, unsigned int id, - bool state) -{ - return 0; -} - -static inline int extcon_sync(struct extcon_dev *edev, unsigned int id) -{ - return 0; -} - static inline int extcon_get_property(struct extcon_dev *edev, unsigned int id, unsigned int prop, union extcon_property_value *prop_val) { return 0; } -static inline int extcon_set_property(struct extcon_dev *edev, unsigned int id, - unsigned int prop, - union extcon_property_value prop_val) -{ - return 0; -} - -static inline int extcon_set_property_sync(struct extcon_dev *edev, - unsigned int id, unsigned int prop, - union extcon_property_value prop_val) -{ - return 0; -} static inline int extcon_get_property_capability(struct extcon_dev *edev, unsigned int id, unsigned int prop)
@@ -348,12 +255,6 @@ static inline int extcon_get_property_capability(struct extcon_dev *edev, return 0; } -static inline int extcon_set_property_capability(struct extcon_dev *edev, - unsigned int id, unsigned int prop) -{ - return 0; -} - static inline int extcon_register_notifier(struct extcon_dev *edev, unsigned int id, struct notifier_block *nb) {
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 6dec43826303..3c8568aa82a5 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h@@ -20,7 +20,7 @@ #include <linux/leds.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> -#include <linux/extcon.h> +#include <linux/extcon-provider.h> #include <linux/of_gpio.h> #include <linux/usb/phy_companion.h>
--
1.9.1