Unlike the ACME rodent, the mouse pad of the Rii RF mini-keyboard
sends reports with report ID and 16 bit resolution. This patch just
identifies these reports by their sheer size and then rearranges the
packet content before further processing.
---
softusb-input/main.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/softusb-input/main.c b/softusb-input/main.c
index de03efe..d27cf14 100644
--- a/softusb-input/main.c
+++ b/softusb-input/main.c
@@ -337,6 +337,16 @@ static void poll(struct ep_status *ep, char keyboard)
} else {
if(len < 6)
return;
+ /*
+ * HACK: The Rii RF mini-keyboard sends ten byte messages with
+ * a report ID and 16 bit coordinates. We're too lazy to parse
+ * report descriptors, so we just hard-code that report layout.
+ */
+ if(len == 10) {
+ usb_buffer[1] = usb_buffer[2]; /* buttons */
+ usb_buffer[2] = usb_buffer[3]; /* X LSB */
+ usb_buffer[3] = usb_buffer[5]; /* Y LSB */
+ }
if(len > 7)
len = 7;
m = COMLOC_MEVT_PRODUCE;
--
1.7.0.4
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