1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*
* Copyright (c) 2024 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <zephyr/kernel.h>
#include <zephyr/logging/log.h>
#include <zmk/ble.h>
#include <zmk/endpoints.h>
#include <zmk/pointing/resolution_multipliers.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
static struct zmk_pointing_resolution_multipliers multipliers[ZMK_ENDPOINT_COUNT];
struct zmk_pointing_resolution_multipliers
zmk_pointing_resolution_multipliers_get_current_profile(void) {
return zmk_pointing_resolution_multipliers_get_profile(zmk_endpoints_selected());
}
struct zmk_pointing_resolution_multipliers
zmk_pointing_resolution_multipliers_get_profile(struct zmk_endpoint_instance endpoint) {
const int profile = zmk_endpoint_instance_to_index(endpoint);
return multipliers[profile];
}
void zmk_pointing_resolution_multipliers_set_profile(struct zmk_pointing_resolution_multipliers m,
struct zmk_endpoint_instance endpoint) {
int profile = zmk_endpoint_instance_to_index(endpoint);
// This write is not happening on the main thread. To prevent potential data races, every
// operation involving hid_indicators must be atomic. Currently, each function either reads
// or writes only one entry at a time, so it is safe to do these operations without a lock.
multipliers[profile] = m;
}
void zmk_pointing_resolution_multipliers_process_report(
struct zmk_hid_mouse_resolution_feature_report_body *report,
struct zmk_endpoint_instance endpoint) {
struct zmk_pointing_resolution_multipliers vals = {
.wheel = report->wheel_res,
.hor_wheel = report->hwheel_res,
};
zmk_pointing_resolution_multipliers_set_profile(vals, endpoint);
LOG_DBG("Update resolution multipliers: endpoint=%d, wheel=%d, hor_wheel=%d",
endpoint.transport, vals.wheel, vals.hor_wheel);
}
|
