1 /*
2 * Copyright (c) 2025 Cirrus Logic, Inc.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 /**
8 * @file
9 * @brief Haptics shell commands.
10 */
11
12 #include <zephyr/shell/shell.h>
13 #include <zephyr/drivers/haptics.h>
14 #include <stdlib.h>
15
16 #define HAPTICS_START_HELP SHELL_HELP("Start haptic output", "<device>")
17 #define HAPTICS_STOP_HELP SHELL_HELP("Stop haptic output", "<device>")
18
19 #define HAPTICS_ARGS_DEVICE 1
20
cmd_start(const struct shell * sh,size_t argc,char ** argv)21 static int cmd_start(const struct shell *sh, size_t argc, char **argv)
22 {
23 const struct device *dev;
24 int error;
25
26 dev = shell_device_get_binding(argv[HAPTICS_ARGS_DEVICE]);
27 if (dev == NULL) {
28 shell_error(sh, "haptic device not found");
29 return -EINVAL;
30 }
31
32 error = haptics_start_output(dev);
33 if (error < 0) {
34 shell_error(sh, "failed to start haptic output (%d)", error);
35 }
36
37 return error;
38 }
39
cmd_stop(const struct shell * sh,size_t argc,char ** argv)40 static int cmd_stop(const struct shell *sh, size_t argc, char **argv)
41 {
42 const struct device *dev;
43 int error;
44
45 dev = shell_device_get_binding(argv[HAPTICS_ARGS_DEVICE]);
46 if (dev == NULL) {
47 shell_error(sh, "haptic device not found");
48 return -EINVAL;
49 }
50
51 error = haptics_stop_output(dev);
52 if (error < 0) {
53 shell_error(sh, "Failed to stop haptic output (%d)", error);
54 }
55
56 return error;
57 }
58
device_is_haptics(const struct device * dev)59 static bool device_is_haptics(const struct device *dev)
60 {
61 return DEVICE_API_IS(haptics, dev);
62 }
63
device_name_get(size_t idx,struct shell_static_entry * entry)64 static void device_name_get(size_t idx, struct shell_static_entry *entry)
65 {
66 const struct device *dev = shell_device_filter(idx, device_is_haptics);
67
68 entry->syntax = (dev != NULL) ? dev->name : NULL;
69 entry->handler = NULL;
70 entry->help = NULL;
71 entry->subcmd = NULL;
72 }
73
74 SHELL_DYNAMIC_CMD_CREATE(dsub_device_name, device_name_get);
75
76 SHELL_STATIC_SUBCMD_SET_CREATE(
77 haptic_cmds, SHELL_CMD_ARG(start, &dsub_device_name, HAPTICS_START_HELP, cmd_start, 2, 0),
78 SHELL_CMD_ARG(stop, &dsub_device_name, HAPTICS_STOP_HELP, cmd_stop, 2, 0),
79 SHELL_SUBCMD_SET_END);
80
81 SHELL_CMD_REGISTER(haptics, &haptic_cmds, "Haptic shell commands", NULL);
82
