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authorFrank Praznik <frank.praznik@oh.rr.com>2014-09-19 05:15:01 +0400
committerJiri Kosina <jkosina@suse.cz>2014-09-22 18:04:21 +0400
commitce8efc3b563070c2aa2e0455b992256c98e03547 (patch)
treef61824b3a2c457623812343ea8c6cef149c0b050 /drivers/hid
parent077147a3055efbaafd624aa297f4284d0996b3f2 (diff)
downloadlinux-ce8efc3b563070c2aa2e0455b992256c98e03547.tar.xz
HID: sony: Set touchpad bits in the input_configured callback
Set the DualShock4 touchpad bits in the input_configured callback so that they are registered properly for any input devices created during hid_hw_start. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-sony.c74
1 files changed, 40 insertions, 34 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 96a8ec5ed296..5baa311e22fc 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1084,6 +1084,38 @@ static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
return 0;
}
+static int sony_register_touchpad(struct hid_input *hi, int touch_count,
+ int w, int h)
+{
+ struct input_dev *input_dev = hi->input;
+ int ret;
+
+ ret = input_mt_init_slots(input_dev, touch_count, 0);
+ if (ret < 0)
+ return ret;
+
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);
+
+ return 0;
+}
+
+static void sony_input_configured(struct hid_device *hdev,
+ struct hid_input *hidinput)
+{
+ struct sony_sc *sc = hid_get_drvdata(hdev);
+
+ /*
+ * The Dualshock 4 touchpad supports 2 touches and has a
+ * resolution of 1920x940.
+ */
+ if (sc->quirks & DUALSHOCK4_CONTROLLER) {
+ if (sony_register_touchpad(hidinput, 2, 1920, 940) != 0)
+ hid_err(sc->hdev,
+ "Unable to initialize multi-touch slots\n");
+ }
+}
+
/*
* Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
* to "operational". Without this, the ps3 controller will not report any
@@ -1656,26 +1688,6 @@ static void sony_battery_remove(struct sony_sc *sc)
sc->battery.name = NULL;
}
-static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
- int w, int h)
-{
- struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
- struct hid_input, list);
- struct input_dev *input_dev = hidinput->input;
- int ret;
-
- ret = input_mt_init_slots(input_dev, touch_count, 0);
- if (ret < 0) {
- hid_err(sc->hdev, "Unable to initialize multi-touch slots\n");
- return ret;
- }
-
- input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
- input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);
-
- return 0;
-}
-
/*
* If a controller is plugged in via USB while already connected via Bluetooth
* it will show up as two devices. A global list of connected controllers and
@@ -1925,13 +1937,6 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto err_stop;
}
}
- /*
- * The Dualshock 4 touchpad supports 2 touches and has a
- * resolution of 1920x940.
- */
- ret = sony_register_touchpad(sc, 2, 1920, 940);
- if (ret < 0)
- goto err_stop;
sony_init_work(sc, dualshock4_state_worker);
} else {
@@ -2039,13 +2044,14 @@ static const struct hid_device_id sony_devices[] = {
MODULE_DEVICE_TABLE(hid, sony_devices);
static struct hid_driver sony_driver = {
- .name = "sony",
- .id_table = sony_devices,
- .input_mapping = sony_mapping,
- .probe = sony_probe,
- .remove = sony_remove,
- .report_fixup = sony_report_fixup,
- .raw_event = sony_raw_event
+ .name = "sony",
+ .id_table = sony_devices,
+ .input_mapping = sony_mapping,
+ .input_configured = sony_input_configured,
+ .probe = sony_probe,
+ .remove = sony_remove,
+ .report_fixup = sony_report_fixup,
+ .raw_event = sony_raw_event
};
static int __init sony_init(void)