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| author | Peter Wu <peter@lekensteyn.nl> | 2014-08-17 23:12:01 +0200 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2014-08-17 23:12:01 +0200 |
| commit | de29db4632a64cc7c20eb626a1b17e41e50adb26 (patch) | |
| tree | b09a92c303180556c83db1d64d65c2a1ea5b04b4 /hw/usb/hid-logitech-hidpp20.c | |
| parent | 505280bd9af458c712ec6d19afacdc192c6e02ab (diff) | |
| download | qemu-de29db4632a64cc7c20eb626a1b17e41e50adb26.tar.gz | |
WIP firmware reverse engineeringlogitech-unifying
Not touched since 7 April 2014.
Diffstat (limited to 'hw/usb/hid-logitech-hidpp20.c')
| -rw-r--r-- | hw/usb/hid-logitech-hidpp20.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/usb/hid-logitech-hidpp20.c b/hw/usb/hid-logitech-hidpp20.c index 51e9596151..e3d451a1ef 100644 --- a/hw/usb/hid-logitech-hidpp20.c +++ b/hw/usb/hid-logitech-hidpp20.c @@ -271,8 +271,13 @@ static HIDPP20_FEATURE(feat_featureinfo) static HIDPP20_FEATURE(feat_dfucontrol) { - return -HIDPP20_ERR_CODE_UNSUPPORTED; /* TODO: figure out */ switch (fn) { + case 0: + if (!memcmp(params, "DFU", 3)) { + hd->dfu.active = true; + return 0; + } + return -HIDPP20_ERR_CODE_INVALIDARGUMENT; default: return -HIDPP20_ERR_CODE_INVALID_FUNCTION_ID; } |