On Oct 05 2016 or thereabouts, Ioan-Adrian Ratiu wrote:
> On Tue, 27 Sep 2016, Ioan-Adrian Ratiu <a...@adirat.com> wrote:
> > This reverts commit 18339f59c3a6 ("HID: dragonrise: fix HID...") because it
> > breaks certain dragonrise 0079:0006 gamepads. While it may fix a breakage
> > caused by commit 79346d620e9d ("HID: input: force generic axis to be mapped
> > to their user space axis"), it is probable that the manufacturer released
> > different hardware with the same PID so this fix works for only a subset
> > and breaks the other gamepads sharing the PID.
> >
> > What is needed is another more generic solution which fixes 79346d620e9d
> > ("HID: input: force generic axis ...") breakage for this controller: we
> > need to add an exception for this driver to make it keep the old behaviour
> > previous to the initial breakage (this is done in patch 2 of this series).
> >
> > Signed-off-by: Ioan-Adrian Ratiu <a...@adirat.com>
For the series,
Reviewed-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com>
However, Jiri, I think it would be better applying first 2/2 and then
1/2 in order not having a commit that breaks the currently supported
0079:0006 version.
Cheers,
Benjamin
>
> Ping?
>
> Vladislav confirmed that this patch series also fixes the 0079:0011
> DragonRise gamepad, so everything is good. Any info about merging?
>
> Thank you,
> Ionel
>
> > ---
> > drivers/hid/hid-dr.c | 58
> > ----------------------------------------------------
> > 1 file changed, 58 deletions(-)
> >
> > diff --git a/drivers/hid/hid-dr.c b/drivers/hid/hid-dr.c
> > index 8fd4bf7..2523f8a 100644
> > --- a/drivers/hid/hid-dr.c
> > +++ b/drivers/hid/hid-dr.c
> > @@ -234,58 +234,6 @@ static __u8 pid0011_rdesc_fixed[] = {
> > 0xC0 /* End Collection */
> > };
> >
> > -static __u8 pid0006_rdesc_fixed[] = {
> > - 0x05, 0x01, /* Usage Page (Generic Desktop) */
> > - 0x09, 0x04, /* Usage (Joystick) */
> > - 0xA1, 0x01, /* Collection (Application) */
> > - 0xA1, 0x02, /* Collection (Logical) */
> > - 0x75, 0x08, /* Report Size (8) */
> > - 0x95, 0x05, /* Report Count (5) */
> > - 0x15, 0x00, /* Logical Minimum (0) */
> > - 0x26, 0xFF, 0x00, /* Logical Maximum (255) */
> > - 0x35, 0x00, /* Physical Minimum (0) */
> > - 0x46, 0xFF, 0x00, /* Physical Maximum (255) */
> > - 0x09, 0x30, /* Usage (X) */
> > - 0x09, 0x33, /* Usage (Ry) */
> > - 0x09, 0x32, /* Usage (Z) */
> > - 0x09, 0x31, /* Usage (Y) */
> > - 0x09, 0x34, /* Usage (Ry) */
> > - 0x81, 0x02, /* Input (Variable) */
> > - 0x75, 0x04, /* Report Size (4) */
> > - 0x95, 0x01, /* Report Count (1) */
> > - 0x25, 0x07, /* Logical Maximum (7) */
> > - 0x46, 0x3B, 0x01, /* Physical Maximum (315) */
> > - 0x65, 0x14, /* Unit (Centimeter) */
> > - 0x09, 0x39, /* Usage (Hat switch) */
> > - 0x81, 0x42, /* Input (Variable) */
> > - 0x65, 0x00, /* Unit (None) */
> > - 0x75, 0x01, /* Report Size (1) */
> > - 0x95, 0x0C, /* Report Count (12) */
> > - 0x25, 0x01, /* Logical Maximum (1) */
> > - 0x45, 0x01, /* Physical Maximum (1) */
> > - 0x05, 0x09, /* Usage Page (Button) */
> > - 0x19, 0x01, /* Usage Minimum (0x01) */
> > - 0x29, 0x0C, /* Usage Maximum (0x0C) */
> > - 0x81, 0x02, /* Input (Variable) */
> > - 0x06, 0x00, 0xFF, /* Usage Page (Vendor Defined) */
> > - 0x75, 0x01, /* Report Size (1) */
> > - 0x95, 0x08, /* Report Count (8) */
> > - 0x25, 0x01, /* Logical Maximum (1) */
> > - 0x45, 0x01, /* Physical Maximum (1) */
> > - 0x09, 0x01, /* Usage (0x01) */
> > - 0x81, 0x02, /* Input (Variable) */
> > - 0xC0, /* End Collection */
> > - 0xA1, 0x02, /* Collection (Logical) */
> > - 0x75, 0x08, /* Report Size (8) */
> > - 0x95, 0x07, /* Report Count (7) */
> > - 0x46, 0xFF, 0x00, /* Physical Maximum (255) */
> > - 0x26, 0xFF, 0x00, /* Logical Maximum (255) */
> > - 0x09, 0x02, /* Usage (0x02) */
> > - 0x91, 0x02, /* Output (Variable) */
> > - 0xC0, /* End Collection */
> > - 0xC0 /* End Collection */
> > -};
> > -
> > static __u8 *dr_report_fixup(struct hid_device *hdev, __u8 *rdesc,
> > unsigned int *rsize)
> > {
> > @@ -296,12 +244,6 @@ static __u8 *dr_report_fixup(struct hid_device *hdev,
> > __u8 *rdesc,
> > *rsize = sizeof(pid0011_rdesc_fixed);
> > }
> > break;
> > - case 0x0006:
> > - if (*rsize == sizeof(pid0006_rdesc_fixed)) {
> > - rdesc = pid0006_rdesc_fixed;
> > - *rsize = sizeof(pid0006_rdesc_fixed);
> > - }
> > - break;
> > }
> > return rdesc;
> > }
> > --
> > 2.10.0
