Messages in this thread Patch in this message | | | Date | Sun, 8 Feb 2015 11:11:38 +0200 | From | Lauri Kasanen <> | Subject | [PATCH] HID: sony: Enable Gasia third-party PS3 controllers, v2 |
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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.
v2: - edited error messages - use output_report
cc: Antonio Ospite <ao2@ao2.it> cc: Andrew Haines <AndrewD207@aol.com> Signed-off-by: Lauri Kasanen <cand@gmx.com> --- drivers/hid/hid-sony.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-)
Despite Andrew's report, using output_report worked fine.
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 31e9d25..2661227 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1131,7 +1131,8 @@ static void sony_input_configured(struct hid_device *hdev, static int sixaxis_set_operational_usb(struct hid_device *hdev) { int ret; - char *buf = kmalloc(18, GFP_KERNEL); + char *buf = kmalloc(65, GFP_KERNEL); + unsigned char buf2[] = { 0x00 }; if (!buf) return -ENOMEM; @@ -1140,7 +1141,22 @@ static int sixaxis_set_operational_usb(struct hid_device *hdev) HID_REQ_GET_REPORT); if (ret < 0) - hid_err(hdev, "can't set operational mode\n"); + hid_err(hdev, "can't set operational mode: step 1\n"); + + /* + * 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, 64, HID_FEATURE_REPORT, + HID_REQ_GET_REPORT); + + if (ret < 0) + hid_err(hdev, "can't set operational mode: step 2\n"); + + ret = hid_hw_output_report(hdev, buf2, sizeof(buf2)); + + if (ret < 0) + hid_err(hdev, "can't set operational mode: step 3\n"); kfree(buf); -- 1.8.3.1
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