ACIL FM

Nama	Ukuran	Aksi
ad7877.h	835 B	View DL Edit
ads7846.h	2.02 MB	View DL Edit
altera.h	1.15 MB	View DL Edit
at73c213.h	828 B	View DL Edit
at86rf230.h	329 B	View DL Edit
cc2520.h	410 B	View DL Edit
corgi_lcd.h	377 B	View DL Edit
ds1305.h	1.08 MB	View DL Edit
eeprom.h	1.19 MB	View DL Edit
flash.h	1023 B	View DL Edit
libertas_spi.h	700 B	View DL Edit
max7301.h	939 B	View DL Edit
mc33880.h	196 B	View DL Edit
mmc_spi.h	1.27 MB	View DL Edit
mxs-spi.h	4.8 MB	View DL Edit
pxa2xx_spi.h	1.12 MB	View DL Edit
rspi.h	304 B	View DL Edit
s3c24xx-fiq.h	788 B	View DL Edit
s3c24xx.h	684 B	View DL Edit
sh_hspi.h	161 B	View DL Edit
sh_msiof.h	357 B	View DL Edit
spi-fsl-dspi.h	560 B	View DL Edit
spi-mem.h	13.29 MB	View DL Edit
spi.h	57.18 MB	View DL Edit
spi_bitbang.h	1.56 MB	View DL Edit
spi_gpio.h	724 B	View DL Edit
spi_oc_tiny.h	471 B	View DL Edit
tdo24m.h	210 B	View DL Edit
tle62x0.h	265 B	View DL Edit
xilinx_spi.h	627 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/include/linux/spi/ads7846.h

/* SPDX-License-Identifier: GPL-2.0 */
/* linux/spi/ads7846.h */

/* Touchscreen characteristics vary between boards and models.  The
 * platform_data for the device's "struct device" holds this information.
 *
 * It's OK if the min/max values are zero.
 */
enum ads7846_filter {
	ADS7846_FILTER_OK,
	ADS7846_FILTER_REPEAT,
	ADS7846_FILTER_IGNORE,
};

struct ads7846_platform_data {
	u16	model;			/* 7843, 7845, 7846, 7873. */
	u16	vref_delay_usecs;	/* 0 for external vref; etc */
	u16	vref_mv;		/* external vref value, milliVolts
					 * ads7846: if 0, use internal vref */
	bool	keep_vref_on;		/* set to keep vref on for differential
					 * measurements as well */
	bool	swap_xy;		/* swap x and y axes */

/* Settling time of the analog signals; a function of Vcc and the
	 * capacitance on the X/Y drivers.  If set to non-zero, two samples
	 * are taken with settle_delay us apart, and the second one is used.
	 * ~150 uSec with 0.01uF caps.
	 */
	u16	settle_delay_usecs;

/* If set to non-zero, after samples are taken this delay is applied
	 * and penirq is rechecked, to help avoid false events.  This value
	 * is affected by the material used to build the touch layer.
	 */
	u16	penirq_recheck_delay_usecs;

u16	x_plate_ohms;
	u16	y_plate_ohms;

u16	x_min, x_max;
	u16	y_min, y_max;
	u16	pressure_min, pressure_max;

u16	debounce_max;		/* max number of additional readings
					 * per sample */
	u16	debounce_tol;		/* tolerance used for filtering */
	u16	debounce_rep;		/* additional consecutive good readings
					 * required after the first two */
	int	gpio_pendown;		/* the GPIO used to decide the pendown
					 * state if get_pendown_state == NULL */
	int	gpio_pendown_debounce;	/* platform specific debounce time for
					 * the gpio_pendown */
	int	(*get_pendown_state)(void);
	int	(*filter_init)	(const struct ads7846_platform_data *pdata,
				 void **filter_data);
	int	(*filter)	(void *filter_data, int data_idx, int *val);
	void	(*filter_cleanup)(void *filter_data);
	void	(*wait_for_sync)(void);
	bool	wakeup;
	unsigned long irq_flags;
};

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