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 <[email protected]> cc: Andrew Haines <[email protected]> Signed-off-by: Lauri Kasanen <[email protected]> --- drivers/hid/hid-sony.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) Antonio: size 8 works. v4: - use size 8 v3: - reuse the dummy heap buffer - skip later checks if the earlier ones fail v2: - edited error messages - use output_report diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 31e9d25..f3d44e5 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -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; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
