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Merge branch 'ib-array-bitmaps' into devel

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This commit is contained in:
Linus Walleij 2018-09-20 08:36:36 -07:00
commit a2ab170374
16 changed files with 399 additions and 189 deletions
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59
include/linux/gpio/consumer.h
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@ -17,11 +17,20 @@ struct device;
*/
struct gpio_desc;
/**
* Opaque descriptor for a structure of GPIO array attributes. This structure
* is attached to struct gpiod_descs obtained from gpiod_get_array() and can be
* passed back to get/set array functions in order to activate fast processing
* path if applicable.
*/
struct gpio_array;
/**
* Struct containing an array of descriptors that can be obtained using
* gpiod_get_array().
*/
struct gpio_descs {
struct gpio_array *info;
unsigned int ndescs;
struct gpio_desc *desc[];
};
@ -104,36 +113,46 @@ int gpiod_direction_output_raw(struct gpio_desc *desc, int value);
/* Value get/set from non-sleeping context */
int gpiod_get_value(const struct gpio_desc *desc);
int gpiod_get_array_value(unsigned int array_size,
struct gpio_desc **desc_array, int *value_array);
struct gpio_desc **desc_array,
struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_value(struct gpio_desc *desc, int value);
void gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array, int *value_array);
struct gpio_desc **desc_array,
struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_value(const struct gpio_desc *desc);
int gpiod_get_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_raw_value(struct gpio_desc *desc, int value);
int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
/* Value get/set from sleeping context */
int gpiod_get_value_cansleep(const struct gpio_desc *desc);
int gpiod_get_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_value_cansleep(struct gpio_desc *desc, int value);
void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc);
int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
void gpiod_set_raw_value_cansleep(struct gpio_desc *desc, int value);
int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array);
struct gpio_array *array_info,
unsigned long *value_bitmap);
int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce);
int gpiod_set_transitory(struct gpio_desc *desc, bool transitory);
@ -330,7 +349,8 @@ static inline int gpiod_get_value(const struct gpio_desc *desc)
}
static inline int gpiod_get_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -343,7 +363,8 @@ static inline void gpiod_set_value(struct gpio_desc *desc, int value)
}
static inline void gpiod_set_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -356,7 +377,8 @@ static inline int gpiod_get_raw_value(const struct gpio_desc *desc)
}
static inline int gpiod_get_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -369,7 +391,8 @@ static inline void gpiod_set_raw_value(struct gpio_desc *desc, int value)
}
static inline int gpiod_set_raw_array_value(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -384,7 +407,8 @@ static inline int gpiod_get_value_cansleep(const struct gpio_desc *desc)
}
static inline int gpiod_get_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -397,7 +421,8 @@ static inline void gpiod_set_value_cansleep(struct gpio_desc *desc, int value)
}
static inline void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -410,7 +435,8 @@ static inline int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc)
}
static inline int gpiod_get_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);
@ -424,7 +450,8 @@ static inline void gpiod_set_raw_value_cansleep(struct gpio_desc *desc,
}
static inline int gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
struct gpio_array *array_info,
unsigned long *value_bitmap)
{
/* GPIO can never have been requested */
WARN_ON(1);