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authorFrank Praznik <frank.praznik@oh.rr.com>2014-02-05 20:03:49 -0500
committerJiri Kosina <jkosina@suse.cz>2014-02-17 14:11:21 +0100
commit68330d83c0b35120f70c529f6ddd70750081bbb0 (patch)
tree2dcfad035eef0f8582ac889b02f4d5057eae09a7
parentd9a293a951d5cc44842acf340af51ace8e0cfdbe (diff)
HID: sony: Add conditionals to enable all features in Bluetooth mode
Add the conditionals to enable rumble, battery reporting, LED and touchpad support for the Dualshock 4 in Bluetooth mode. Add dualshock4_set_operational_bt to initialize the controller to the proper operational state. Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/hid/hid-sony.c37
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 24ce8cd556e7..947d2088a700 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -44,8 +44,12 @@
#define DUALSHOCK4_CONTROLLER_USB BIT(5)
#define DUALSHOCK4_CONTROLLER_BT BIT(6)
-#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)
-#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_USB)
+#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
+ DUALSHOCK4_CONTROLLER_BT)
+#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER |\
+ DUALSHOCK4_CONTROLLER)
+#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT |\
+ DUALSHOCK4_CONTROLLER)
#define MAX_LEDS 4
@@ -939,8 +943,9 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
swap(rd[47], rd[48]);
sixaxis_parse_report(sc, rd, size);
- } else if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
- size == 64) {
+ } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
+ size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
+ && rd[0] == 0x11 && size == 78)) {
dualshock4_parse_report(sc, rd, size);
}
@@ -1053,6 +1058,17 @@ static int sixaxis_set_operational_bt(struct hid_device *hdev)
HID_FEATURE_REPORT);
}
+/* Requesting feature report 0x02 in Bluetooth mode changes the state of the
+ * controller so that it sends full input reports of type 0x11.
+ */
+static int dualshock4_set_operational_bt(struct hid_device *hdev)
+{
+ __u8 buf[37] = { 0 };
+
+ return hid_hw_raw_request(hdev, 0x02, buf, sizeof(buf),
+ HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
+}
+
static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
{
struct list_head *report_list =
@@ -1081,7 +1097,7 @@ static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
buzz_set_leds(hdev, leds);
} else if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) ||
- (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) {
+ (drv_data->quirks & DUALSHOCK4_CONTROLLER)) {
for (n = 0; n < count; n++)
drv_data->led_state[n] = leds[n];
schedule_work(&drv_data->state_worker);
@@ -1183,7 +1199,7 @@ static int sony_leds_init(struct hid_device *hdev)
/* Validate expected report characteristics. */
if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
return -ENODEV;
- } else if (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB) {
+ } else if (drv_data->quirks & DUALSHOCK4_CONTROLLER) {
drv_data->led_count = 3;
max_brightness = 255;
use_colors = 1;
@@ -1507,7 +1523,14 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
ret = sixaxis_set_operational_bt(hdev);
- else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
+ else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
+ if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
+ ret = dualshock4_set_operational_bt(hdev);
+ if (ret < 0) {
+ hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
+ goto err_stop;
+ }
+ }
/* The Dualshock 4 touchpad supports 2 touches and has a
* resolution of 1920x940.
*/