Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1166419
| From | Benjamin Tissoires <benjamin.tissoires@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] HID: rmi: Disable populating F30 when the touchpad has physical buttons |
| Date | 2015-06-16 23:30 +0200 |
| Message-ID | <pC6AG-69G-17@gated-at.bofh.it> (permalink) |
| References | <pC6hk-5N6-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Andrew,
On Jun 16 2015 or thereabouts, Andrew Duggan wrote:
> Physical buttons do not use F30 to report their state and in some cases the
> data reported in F30 is incorrect and inconsistent with what is reported by
> the HID descriptor. When physical buttons are present, ignore F30 and let
> hid-input report buttons based on what is defined in the HID descriptor.
>
> Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
> ---
Thanks for the patch.
This one is related to:
https://bugzilla.redhat.com/show_bug.cgi?id=1227891
and http://bugs.freedesktop.org/show_bug.cgi?id=90356
Andrew, can you confirm that with this patch, INPUT_PROP_BUTTONPAD is not
set for the Razer Blade touchpad?
If so, then this is:
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cheers,
Benjamin
> drivers/hid/hid-rmi.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
> index 368ffdf..721f7f9 100644
> --- a/drivers/hid/hid-rmi.c
> +++ b/drivers/hid/hid-rmi.c
> @@ -1013,6 +1013,7 @@ static int rmi_populate_f30(struct hid_device *hdev)
>
> static int rmi_populate(struct hid_device *hdev)
> {
> + struct rmi_data *data = hid_get_drvdata(hdev);
> int ret;
>
> ret = rmi_scan_pdt(hdev);
> @@ -1033,9 +1034,11 @@ static int rmi_populate(struct hid_device *hdev)
> return ret;
> }
>
> - ret = rmi_populate_f30(hdev);
> - if (ret)
> - hid_warn(hdev, "Error while initializing F30 (%d).\n", ret);
> + if (!(data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS)) {
> + ret = rmi_populate_f30(hdev);
> + if (ret)
> + hid_warn(hdev, "Error while initializing F30 (%d).\n", ret);
> + }
>
> return 0;
> }
> --
> 2.1.4
>
--
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/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH] HID: rmi: Disable populating F30 when the touchpad has physical buttons Andrew Duggan <aduggan@synaptics.com> - 2015-06-16 23:10 +0200
Re: [PATCH] HID: rmi: Disable populating F30 when the touchpad has physical buttons Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2015-06-16 23:30 +0200
Re: [PATCH] HID: rmi: Disable populating F30 when the touchpad has physical buttons Andrew Duggan <aduggan@synaptics.com> - 2015-06-16 23:40 +0200
Re: [PATCH] HID: rmi: Disable populating F30 when the touchpad has physical buttons Jiri Kosina <jkosina@suse.cz> - 2015-06-16 23:50 +0200
csiph-web