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Groups > linux.kernel > #1532098

[PATCH 12/13] HID: rmi: Handle all Synaptics touchpads using hid-rmi

From Benjamin Tissoires <benjamin.tissoires@redhat.com>
Newsgroups linux.kernel
Subject [PATCH 12/13] HID: rmi: Handle all Synaptics touchpads using hid-rmi
Date 2016-11-29 11:20 +0100
Message-ID <sING2-7bs-51@gated-at.bofh.it> (permalink)
References <sINwm-75C-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Andrew Duggan <aduggan@synaptics.com>

With the addition of HID and F12 support in the synaptics-rmi4 driver
touchpads which had been using the hid-multitouch driver can now
be support by the synaptics-rmi4 via hid-rmi. The advantage is that
additional data can be reported from the RMI registers which is not
available in the Microsoft Precision Touchpad collection.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
---
 drivers/hid/hid-core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index b43df2d..2da75d4 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -826,7 +826,8 @@ static int hid_scan_report(struct hid_device *hid)
 		hid->group = HID_GROUP_WACOM;
 		break;
 	case USB_VENDOR_ID_SYNAPTICS:
-		if (hid->group == HID_GROUP_GENERIC)
+		if (hid->group == HID_GROUP_GENERIC ||
+		    hid->group == HID_GROUP_MULTITOUCH_WIN_8)
 			if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
 			    && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
 				/*
-- 
2.7.4

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Thread

[PATCH 00/13] RMI4 cleanups and switch hid-rmi to rmi_core Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:10 +0100
  [PATCH 01/13] Input: synaptics-rmi4 - fix documentation of rmi_2d_sensor_platform_data Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:10 +0100
  [PATCH 05/13] Input: synaptics-rmi4 - remove EXPORT_SYMBOL_GPL for internal functions Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 02/13] Input: synaptics-rmi4 - remove unused fields in struct rmi_driver_data Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 06/13] Input: synaptics-rmi4 - have only one struct platform data Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 07/13] Input: synaptics-rmi4 - add support for F03 Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
    Re: [PATCH 07/13] Input: synaptics-rmi4 - add support for F03 Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2016-12-01 02:40 +0100
      Re: [PATCH 07/13] Input: synaptics-rmi4 - add support for F03 Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-12-01 16:00 +0100
  [PATCH 04/13] Input: synaptics-rmi4 - remove mutex calls while updating the firmware Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 12/13] HID: rmi: Handle all Synaptics touchpads using hid-rmi Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 09/13] Input: synaptics-rmi4 - allow to add attention data Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100
  [PATCH 11/13] HID: rmi: Make hid-rmi a transport driver for synaptics-rmi4 Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-11-29 11:20 +0100

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