From: tmk <hasu@tmk-kbd.com>
Date: Sun, 29 Mar 2020 05:37:55 +0000 (+0900)
Subject: usb_usb: Remove hook_usb_startup_wait_loop
X-Git-Url: https://git.friedersdorff.com/?a=commitdiff_plain;h=e2ac2d746fa3f2c3dfed97cf4a9a148a5fb2beca;p=max%2Ftmk_keyboard.git

usb_usb: Remove hook_usb_startup_wait_loop

matrix_scan in hook_usb_startup_wait_loop is not required for
FC660C since commit dd7b75: SOF timing fix of USB_Host_Shield_2.0.
Without INTERRUPT_CONTROL_ENDPOINT the matrix_scan blocks around 2300ms
and prevents getting USB configured. In the result console_putc
starts sending before hid_listen is ready and chars are lost.

console_is_ready delay value should be around 5000ms if matrix_scan
is needed in hook_usb_startup_wait_loop.
---

diff --git a/converter/usb_usb/usb_usb.cpp b/converter/usb_usb/usb_usb.cpp
index 3d08b118..625a3b82 100644
--- a/converter/usb_usb/usb_usb.cpp
+++ b/converter/usb_usb/usb_usb.cpp
@@ -226,13 +226,6 @@ void led_set(uint8_t usb_led)
     if (kbd4.isReady()) kbd4.SetReport(0, 0, 2, 0, 1, &usb_led);
 }
 
-// We need to keep doing UHS2 USB::Task() to initialize keyboard
-// even before USB is not configured.
-void hook_usb_startup_wait_loop(void)
-{
-    matrix_scan();
-}
-
 // We need to keep doing UHS2 USB::Task() to initialize keyboard
 // even during USB bus is suspended and remote wakeup is not enabled yet on LUFA side.
 // This situation can happen just after pluging converter into USB port.