From 3f9d4644126483bbd937f2be75a8878a1c986630 Mon Sep 17 00:00:00 2001 From: Stefan Kerkmann Date: Fri, 18 Oct 2024 09:57:08 +0200 Subject: [Core] `usb_device_state`: consolidate usb state handling across implementations (#24258) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * usb_device_state: add idle_rate, led and protocol Previously all usb drivers and platform implementations (expect for our oddball atsam) tracked the same two global variables: - keyboard_protocol: to indicate if we are in report or boot protocol - keyboard_idle: for the idle_rate of the keyboard endpoint And a local variable that was exposed trough some indirection: - keyboard_led_state: for the currently set indicator leds (caps lock etc.) These have all been moved into the usb_device_state struct wich is accessible by getters and setters. This reduces code duplication and centralizes the state management across platforms and drivers. Signed-off-by: Stefan Kerkmann * usb_device_state: reset protocol on reset The usb hid specification section 7.2.6 states: When initialized, all devices default to report protocol. However the host should not make any assumptions about the device’s state and should set the desired protocol whenever initializing a device. Thus on reset we should always do exactly that. Signed-off-by: Stefan Kerkmann * keyboards: fix oversize warnings Signed-off-by: Stefan Kerkmann --------- Signed-off-by: Stefan Kerkmann --- quantum/os_detection.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'quantum/os_detection.h') diff --git a/quantum/os_detection.h b/quantum/os_detection.h index b8cd898335..98a8e805e4 100644 --- a/quantum/os_detection.h +++ b/quantum/os_detection.h @@ -31,7 +31,7 @@ typedef enum { void process_wlength(const uint16_t w_length); os_variant_t detected_host_os(void); void erase_wlength_data(void); -void os_detection_notify_usb_device_state_change(enum usb_device_state usb_device_state); +void os_detection_notify_usb_device_state_change(struct usb_device_state usb_device_state); void os_detection_task(void); -- cgit v1.2.3