AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-11 20:16:43 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

HID: sony: Set touchpad bits in the input_configured callback

Browse Source 
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>
This commit is contained in:
Frank Praznik 2014-09-18 21:15:01 -04:00 committed by Jiri Kosina
parent 077147a305
commit ce8efc3b56
1 changed files with 40 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
drivers/hid/hid-sony.c
View File

@ -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)