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Date: Fri, 14 Jun 2019 10:52:58 +0200
From: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To: Jean-Baptiste Théou <jb@...ential.com>,
Jiri Kosina <jikos@...nel.org>, linux-input@...r.kernel.org,
linux-kernel@...r.kernel.org,
Benjamin Tissoires <benjamin.tissoires@...hat.com>
Subject: Re: Regression post "HID: core: move Usage Page concatenation to
Main item"
On Fri, 2019-06-14 at 09:02 +0900, Jean-Baptiste Théou wrote:
> Sorry - Please find the public link:
>
>
https://android.googlesource.com/platform/cts/+/master/tests/tests/hardware/res/raw/asus_gamepad_register.json
>
> Best regards
>
> On Fri, Jun 14, 2019 at 9:01 AM Jean-Baptiste Théou <jb@...ential.com> wrote:
> > Hi,
> >
> > This patch (58e75155009cc800005629955d3482f36a1e0eec) is triggering a
> > regression with the following descriptor (report not working as
> > expected)
> >
> >
https://partner-android.googlesource.com/platform/cts/+/refs/heads/q-fs-release/tests/tests/hardware/res/raw/asus_gamepad_register.json
> >
> > Didn't see anything obviously wrong with this gamepad descriptor, so
> > not sure what's trigger the regression.
> >
> > Thanks a lot
> >
> > Best regards
Added Benjamin to the mail thread.
For the record here's the report descritor, I have the feeling the issue is
related to the Usage Page being defined in the middle of the Usage
ennumeration.
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x05, /* Usage (Gamepad), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x01, /* Report ID (1), */
0x05, 0x09, /* Usage Page (Button), */
0x0A, 0x01, 0x00, /* Usage (01h), */
0x0A, 0x02, 0x00, /* Usage (02h), */
0x0A, 0x04, 0x00, /* Usage (04h), */
0x0A, 0x05, 0x00, /* Usage (05h), */
0x0A, 0x07, 0x00, /* Usage (07h), */
0x0A, 0x08, 0x00, /* Usage (08h), */
0x0A, 0x0E, 0x00, /* Usage (0Eh), */
0x0A, 0x0F, 0x00, /* Usage (0Fh), */
0x0A, 0x0D, 0x00, /* Usage (0Dh), */
0x05, 0x0C, /* Usage Page (Consumer), */
0x0A, 0x24, 0x02, /* Usage (AC Back), */
0x0A, 0x23, 0x02, /* Usage (AC Home), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x0B, /* Report Count (11), */
0x81, 0x02, /* Input (Variable), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x03, /* Input (Constant, Variable), */
0x05, 0x01, /* Usage Page (Desktop), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x25, 0x07, /* Logical Maximum (7), */
0x46, 0x3B, 0x01, /* Physical Maximum (315), */
0x66, 0x14, 0x00, /* Unit (Degrees), */
0x09, 0x39, /* Usage (Hat Switch), */
0x81, 0x42, /* Input (Variable, Null State), */
0x66, 0x00, 0x00, /* Unit, */
0x09, 0x01, /* Usage (Pointer), */
0xA1, 0x00, /* Collection (Physical), */
0x09, 0x30, /* Usage (X), */
0x09, 0x31, /* Usage (Y), */
0x09, 0x32, /* Usage (Z), */
0x09, 0x35, /* Usage (Rz), */
0x05, 0x02, /* Usage Page (Simulation), */
0x09, 0xC5, /* Usage (C5h), */
0x09, 0xC4, /* Usage (C4h), */
0x15, 0x00, /* Logical Minimum (0), */
0x26, 0xFF, 0x00, /* Logical Maximum (255), */
0x35, 0x00, /* Physical Minimum (0), */
0x46, 0xFF, 0x00, /* Physical Maximum (255), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x06, /* Report Count (6), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0x85, 0x02, /* Report ID (2), */
0x05, 0x08, /* Usage Page (LED), */
0x0A, 0x01, 0x00, /* Usage (01h), */
0x0A, 0x02, 0x00, /* Usage (02h), */
0x0A, 0x03, 0x00, /* Usage (03h), */
0x0A, 0x04, 0x00, /* Usage (04h), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x04, /* Report Count (4), */
0x91, 0x02, /* Output (Variable), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x91, 0x03, /* Output (Constant, Variable), */
0xC0, /* End Collection, */
0x05, 0x0C, /* Usage Page (Consumer), */
0x09, 0x01, /* Usage (Consumer Control), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x03, /* Report ID (3), */
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x06, /* Usage (Keyboard), */
0xA1, 0x02, /* Collection (Logical), */
0x05, 0x06, /* Usage Page (Device), */
0x09, 0x20, /* Usage (20h), */
0x15, 0x00, /* Logical Minimum (0), */
0x26, 0xFF, 0x00, /* Logical Maximum (255), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x06, 0xBC, 0xFF, /* Usage Page (FFBCh), */
0x0A, 0xAD, 0xBD, /* Usage (BDADh), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x06, /* Report Count (6), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0 /* End Collection */
Regads,
Nicolas
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