Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/kthread.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/spinlock.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/of_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) enum ams_irq {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	AMS_IRQ_FREEFALL = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	AMS_IRQ_SHOCK = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	AMS_IRQ_GLOBAL = 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	AMS_IRQ_ALL =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 		AMS_IRQ_FREEFALL |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 		AMS_IRQ_SHOCK |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		AMS_IRQ_GLOBAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct ams {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	/* Locks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	spinlock_t irq_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	struct mutex lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	/* General properties */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	struct device_node *of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	struct platform_device *of_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	char has_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	char vflag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	u32 orient1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	u32 orient2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	/* Interrupt worker */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	struct work_struct worker;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	u8 worker_irqs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	/* Implementation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	 *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	 * Only call these functions with the main lock held.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	void (*exit)(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	void (*get_xyz)(s8 *x, s8 *y, s8 *z);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	u8 (*get_vendor)(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	void (*clear_irq)(enum ams_irq reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #ifdef CONFIG_SENSORS_AMS_I2C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	/* I2C properties */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	struct i2c_client *i2c_client;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	/* Joystick emulation */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	struct input_dev *idev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	__u16 bustype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	/* calibrated null values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	int xcalib, ycalib, zcalib;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) extern struct ams ams_info;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) extern void ams_sensors(s8 *x, s8 *y, s8 *z);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) extern int ams_sensor_attach(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) extern void ams_sensor_detach(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) extern int ams_pmu_init(struct device_node *np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) extern int ams_i2c_init(struct device_node *np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) extern int ams_input_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) extern void ams_input_exit(void);