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feat: handle LED indicators report

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This commit is contained in:
Alessandro Bortolin
2022-09-06 12:29:07 +00:00
committed by Pete Johanson
parent 6276e973d5
commit 4e55c5f6e9
13 changed files with 269 additions and 15 deletions
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35
app/src/usb_hid.c
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@@ -13,6 +13,9 @@
#include <zmk/usb.h>
#include <zmk/hid.h>
#include <zmk/keymap.h>
#if IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
#include <zmk/hid_indicators.h>
#endif // IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
#include <zmk/event_manager.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
@@ -83,12 +86,44 @@ static int get_report_cb(const struct device *dev, struct usb_setup_packet *setu
return 0;
}
static int set_report_cb(const struct device *dev, struct usb_setup_packet *setup, int32_t *len,
uint8_t **data) {
if ((setup->wValue & HID_GET_REPORT_TYPE_MASK) != HID_REPORT_TYPE_OUTPUT) {
LOG_ERR("Unsupported report type %d requested",
(setup->wValue & HID_GET_REPORT_TYPE_MASK) >> 8);
return -ENOTSUP;
}
switch (setup->wValue & HID_GET_REPORT_ID_MASK) {
#if IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
case ZMK_HID_REPORT_ID_LEDS:
if (*len != sizeof(struct zmk_hid_led_report)) {
LOG_ERR("LED set report is malformed: length=%d", *len);
return -EINVAL;
} else {
struct zmk_hid_led_report *report = (struct zmk_hid_led_report *)*data;
struct zmk_endpoint_instance endpoint = {
.transport = ZMK_TRANSPORT_USB,
};
zmk_hid_indicators_process_report(&report->body, endpoint);
}
break;
#endif // IS_ENABLED(CONFIG_ZMK_HID_INDICATORS)
default:
LOG_ERR("Invalid report ID %d requested", setup->wValue & HID_GET_REPORT_ID_MASK);
return -EINVAL;
}
return 0;
}
static const struct hid_ops ops = {
#if IS_ENABLED(CONFIG_ZMK_USB_BOOT)
.protocol_change = set_proto_cb,
#endif
.int_in_ready = in_ready_cb,
.get_report = get_report_cb,
.set_report = set_report_cb,
};
static int zmk_usb_hid_send_report(const uint8_t *report, size_t len) {