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m3k: Fixes for the M3K.

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* Cannot turn off the LCD directly (have to rely on backlight)
 * Only insmod/rmmod the usb gadget modules if state changes

Change-Id: I9ea90177d496cd035ada93e04a93a7c6f2e84706
This commit is contained in:
Solomon Peachy 2020-10-15 14:11:41 -04:00
parent 455a23bdab
commit 2e07223690
2 changed files with 6 additions and 2 deletions
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6
firmware/target/hosted/fiio/usb-fiio.c
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@ -39,8 +39,14 @@ int usb_detect(void)
return present ? USB_INSERTED : USB_EXTRACTED;
}
static bool usb_enabled = 0;
void usb_enable(bool on)
{
if (usb_enabled == on)
return;
usb_enabled = on;
if (on)
{
system ("insmod /lib/modules/3.10.14/kernel/driver/usb/gadget/libcomposite.ko");