HID: sony: Enable Gasia third-party PS3 controllers
authorLauri Kasanen <cand@gmx.com>
Mon, 16 Feb 2015 13:06:59 +0000 (15:06 +0200)
committerJiri Kosina <jkosina@suse.cz>
Tue, 17 Feb 2015 12:17:45 +0000 (13:17 +0100)
Without this, my "Gasia Co.,Ltd PS(R) Gamepad" would not send
any events. Now everything works including the leds.

Based on work by Andrew Haines and Antonio Ospite.

cc: Antonio Ospite <ao2@ao2.it>
cc: Andrew Haines <AndrewD207@aol.com>
Signed-off-by: Lauri Kasanen <cand@gmx.com>
Reviewed-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-sony.c

index 31e9d25611064d0500eba47ea0b710beac31bb0b..f3d44e5266f0e68647151f0f88d81beb4e734c14 100644 (file)
@@ -1139,9 +1139,29 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev)
        ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
                                 HID_REQ_GET_REPORT);
 
+       if (ret < 0) {
+               hid_err(hdev, "can't set operational mode: step 1\n");
+               goto out;
+       }
+
+       /*
+        * Some compatible controllers like the Speedlink Strike FX and
+        * Gasia need another query plus an USB interrupt to get operational.
+        */
+       ret = hid_hw_raw_request(hdev, 0xf5, buf, 8, HID_FEATURE_REPORT,
+                                HID_REQ_GET_REPORT);
+
+       if (ret < 0) {
+               hid_err(hdev, "can't set operational mode: step 2\n");
+               goto out;
+       }
+
+       ret = hid_hw_output_report(hdev, buf, 1);
+
        if (ret < 0)
-               hid_err(hdev, "can't set operational mode\n");
+               hid_err(hdev, "can't set operational mode: step 3\n");
 
+out:
        kfree(buf);
 
        return ret;