Messages in this thread Patch in this message | | | Date | Fri, 10 Aug 2007 17:54:23 +0200 (CEST) | From | Jiri Kosina <> | Subject | Re: joydev.c and saitek cyborg evo force |
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On Fri, 10 Aug 2007, Jiri Kosina wrote:
> Renato, does force feedback work properly in Linux with this device? If > so, that would mean that the device has logical maximum and minimum for > X and Y axes different in input and output, and we would need to handle > this properly (we currently don't).
Renato,
does the attached patch (against 2.6.23-rc2) fix the problem with axis ranges for you please?
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 8edbd30..97dbdb6 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -351,6 +351,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel if (field->flags & HID_MAIN_ITEM_CONSTANT) goto ignore; + if (field->report_type == HID_OUTPUT_REPORT && + (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) { + dbg_hid_line(" [non-LED output field ]"); + goto ignore; + } + switch (usage->hid & HID_USAGE_PAGE) { case HID_UP_UNDEFINED: -- Jiri Kosina SUSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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