diff options
-rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 5 | ||||
-rw-r--r-- | drivers/gpio/gpiolib.c | 1 | ||||
-rw-r--r-- | drivers/gpio/gpiolib.h | 23 | ||||
-rw-r--r-- | include/linux/acpi_gpio.h | 45 |
4 files changed, 26 insertions, 48 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 739b72b6731a..716ee9843110 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c | |||
@@ -12,11 +12,13 @@ | |||
12 | 12 | ||
13 | #include <linux/errno.h> | 13 | #include <linux/errno.h> |
14 | #include <linux/gpio/consumer.h> | 14 | #include <linux/gpio/consumer.h> |
15 | #include <linux/gpio/driver.h> | ||
15 | #include <linux/export.h> | 16 | #include <linux/export.h> |
16 | #include <linux/acpi_gpio.h> | ||
17 | #include <linux/acpi.h> | 17 | #include <linux/acpi.h> |
18 | #include <linux/interrupt.h> | 18 | #include <linux/interrupt.h> |
19 | 19 | ||
20 | #include "gpiolib.h" | ||
21 | |||
20 | struct acpi_gpio_evt_pin { | 22 | struct acpi_gpio_evt_pin { |
21 | struct list_head node; | 23 | struct list_head node; |
22 | acpi_handle *evt_handle; | 24 | acpi_handle *evt_handle; |
@@ -307,7 +309,6 @@ struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index, | |||
307 | 309 | ||
308 | return lookup.desc ? lookup.desc : ERR_PTR(-ENOENT); | 310 | return lookup.desc ? lookup.desc : ERR_PTR(-ENOENT); |
309 | } | 311 | } |
310 | EXPORT_SYMBOL_GPL(acpi_get_gpiod_by_index); | ||
311 | 312 | ||
312 | void acpi_gpiochip_add(struct gpio_chip *chip) | 313 | void acpi_gpiochip_add(struct gpio_chip *chip) |
313 | { | 314 | { |
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 0de4069e33ab..ea0eba572333 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c | |||
@@ -10,7 +10,6 @@ | |||
10 | #include <linux/seq_file.h> | 10 | #include <linux/seq_file.h> |
11 | #include <linux/gpio.h> | 11 | #include <linux/gpio.h> |
12 | #include <linux/of_gpio.h> | 12 | #include <linux/of_gpio.h> |
13 | #include <linux/acpi_gpio.h> | ||
14 | #include <linux/idr.h> | 13 | #include <linux/idr.h> |
15 | #include <linux/slab.h> | 14 | #include <linux/slab.h> |
16 | #include <linux/acpi.h> | 15 | #include <linux/acpi.h> |
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 2ed23ab8298c..82be586c1f90 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h | |||
@@ -12,12 +12,35 @@ | |||
12 | #ifndef GPIOLIB_H | 12 | #ifndef GPIOLIB_H |
13 | #define GPIOLIB_H | 13 | #define GPIOLIB_H |
14 | 14 | ||
15 | #include <linux/err.h> | ||
16 | #include <linux/device.h> | ||
17 | |||
18 | /** | ||
19 | * struct acpi_gpio_info - ACPI GPIO specific information | ||
20 | * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo | ||
21 | * @active_low: in case of @gpioint, the pin is active low | ||
22 | */ | ||
23 | struct acpi_gpio_info { | ||
24 | bool gpioint; | ||
25 | bool active_low; | ||
26 | }; | ||
27 | |||
15 | #ifdef CONFIG_ACPI | 28 | #ifdef CONFIG_ACPI |
16 | void acpi_gpiochip_add(struct gpio_chip *chip); | 29 | void acpi_gpiochip_add(struct gpio_chip *chip); |
17 | void acpi_gpiochip_remove(struct gpio_chip *chip); | 30 | void acpi_gpiochip_remove(struct gpio_chip *chip); |
31 | |||
32 | struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index, | ||
33 | struct acpi_gpio_info *info); | ||
18 | #else | 34 | #else |
19 | static inline void acpi_gpiochip_add(struct gpio_chip *chip) { } | 35 | static inline void acpi_gpiochip_add(struct gpio_chip *chip) { } |
20 | static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { } | 36 | static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { } |
37 | |||
38 | static inline struct gpio_desc * | ||
39 | acpi_get_gpiod_by_index(struct device *dev, int index, | ||
40 | struct acpi_gpio_info *info) | ||
41 | { | ||
42 | return ERR_PTR(-ENOSYS); | ||
43 | } | ||
21 | #endif | 44 | #endif |
22 | 45 | ||
23 | #endif /* GPIOLIB_H */ | 46 | #endif /* GPIOLIB_H */ |
diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h deleted file mode 100644 index af96a0d452f6..000000000000 --- a/include/linux/acpi_gpio.h +++ /dev/null | |||
@@ -1,45 +0,0 @@ | |||
1 | #ifndef _LINUX_ACPI_GPIO_H_ | ||
2 | #define _LINUX_ACPI_GPIO_H_ | ||
3 | |||
4 | #include <linux/device.h> | ||
5 | #include <linux/err.h> | ||
6 | #include <linux/errno.h> | ||
7 | #include <linux/gpio.h> | ||
8 | #include <linux/gpio/consumer.h> | ||
9 | |||
10 | /** | ||
11 | * struct acpi_gpio_info - ACPI GPIO specific information | ||
12 | * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo | ||
13 | * @active_low: in case of @gpioint, the pin is active low | ||
14 | */ | ||
15 | struct acpi_gpio_info { | ||
16 | bool gpioint; | ||
17 | bool active_low; | ||
18 | }; | ||
19 | |||
20 | #ifdef CONFIG_GPIO_ACPI | ||
21 | |||
22 | struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index, | ||
23 | struct acpi_gpio_info *info); | ||
24 | #else /* CONFIG_GPIO_ACPI */ | ||
25 | |||
26 | static inline struct gpio_desc * | ||
27 | acpi_get_gpiod_by_index(struct device *dev, int index, | ||
28 | struct acpi_gpio_info *info) | ||
29 | { | ||
30 | return ERR_PTR(-ENOSYS); | ||
31 | } | ||
32 | |||
33 | #endif /* CONFIG_GPIO_ACPI */ | ||
34 | |||
35 | static inline int acpi_get_gpio_by_index(struct device *dev, int index, | ||
36 | struct acpi_gpio_info *info) | ||
37 | { | ||
38 | struct gpio_desc *desc = acpi_get_gpiod_by_index(dev, index, info); | ||
39 | |||
40 | if (IS_ERR(desc)) | ||
41 | return PTR_ERR(desc); | ||
42 | return desc_to_gpio(desc); | ||
43 | } | ||
44 | |||
45 | #endif /* _LINUX_ACPI_GPIO_H_ */ | ||