Contributors: 11
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| David Brownell |
38 |
37.62% |
2 |
11.76% |
| Imre Deak |
24 |
23.76% |
4 |
23.53% |
| Eric Miao |
12 |
11.88% |
2 |
11.76% |
| Semih Hazar |
8 |
7.92% |
2 |
11.76% |
| Igor Grinberg |
5 |
4.95% |
1 |
5.88% |
| Anatolij Gustschin |
4 |
3.96% |
1 |
5.88% |
| Michael Roth |
4 |
3.96% |
1 |
5.88% |
| Ranjith Lohithakshan |
3 |
2.97% |
1 |
5.88% |
| Greg Kroah-Hartman |
1 |
0.99% |
1 |
5.88% |
| Michael Hennerich |
1 |
0.99% |
1 |
5.88% |
| Alexander Stein |
1 |
0.99% |
1 |
5.88% |
| Total |
101 |
|
17 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/* linux/spi/ads7846.h */
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);
void (*wait_for_sync)(void);
bool wakeup;
unsigned long irq_flags;
};