diff options
Diffstat (limited to 'include/linux/input/gpio_tilt.h')
-rw-r--r-- | include/linux/input/gpio_tilt.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/include/linux/input/gpio_tilt.h b/include/linux/input/gpio_tilt.h deleted file mode 100644 index f9d932476a80..000000000000 --- a/include/linux/input/gpio_tilt.h +++ /dev/null @@ -1,74 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _INPUT_GPIO_TILT_H -#define _INPUT_GPIO_TILT_H - -/** - * struct gpio_tilt_axis - Axis used by the tilt switch - * @axis: Constant describing the axis, e.g. ABS_X - * @min: minimum value for abs_param - * @max: maximum value for abs_param - * @fuzz: fuzz value for abs_param - * @flat: flat value for abs_param - */ -struct gpio_tilt_axis { - int axis; - int min; - int max; - int fuzz; - int flat; -}; - -/** - * struct gpio_tilt_state - state description - * @gpios: bitfield of gpio target-states for the value - * @axes: array containing the axes settings for the gpio state - * The array indizes must correspond to the axes defined - * in platform_data - * - * This structure describes a supported axis settings - * and the necessary gpio-state which represent it. - * - * The n-th bit in the bitfield describes the state of the n-th GPIO - * from the gpios-array defined in gpio_regulator_config below. - */ -struct gpio_tilt_state { - int gpios; - int *axes; -}; - -/** - * struct gpio_tilt_platform_data - * @gpios: Array containing the gpios determining the tilt state - * @nr_gpios: Number of gpios - * @axes: Array of gpio_tilt_axis descriptions - * @nr_axes: Number of axes - * @states: Array of gpio_tilt_state entries describing - * the gpio state for specific tilts - * @nr_states: Number of states available - * @debounce_interval: debounce ticks interval in msecs - * @poll_interval: polling interval in msecs - for polling driver only - * @enable: callback to enable the tilt switch - * @disable: callback to disable the tilt switch - * - * This structure contains gpio-tilt-switch configuration - * information that must be passed by platform code to the - * gpio-tilt input driver. - */ -struct gpio_tilt_platform_data { - struct gpio *gpios; - int nr_gpios; - - struct gpio_tilt_axis *axes; - int nr_axes; - - struct gpio_tilt_state *states; - int nr_states; - - int debounce_interval; - - unsigned int poll_interval; - int (*enable)(struct device *dev); - void (*disable)(struct device *dev); -}; - -#endif |