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[v3,04/11] Input: xpad - add support for Xbox ONE liquid metal controller

Message ID 20250107192830.414709-5-rojtberg@gmail.com (mailing list archive)
State New
Headers show
Series Input: xpad - sync with github fork | expand

Commit Message

Pavel Rojtberg Jan. 7, 2025, 7:28 p.m. UTC 
From: Andrei Ilyashenko <andrei.ilyashenko@gmail.com>

I found that my controller wasn't working with this driver.
The LED would light up and it could rumble but was not registering
any button presses or joystick movements. I suspected the problem might
be that it was not being sent some required init packet so I tried
sending the packets being used in xboxone_init_packets and found that
sending xboxone_pdp_auth got the controller working.
At least for my controller xboxone_pdp_led_on was not strictly
necessary but I decided to follow
the same pattern used by the other two controllers.

Signed-off-by: Andrei Ilyashenko <andrei.ilyashenko@gmail.com>
Signed-off-by: Pavel Rojtberg <rojtberg@gmail.com>
---
 drivers/input/joystick/xpad.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 7985b7a5cf0e..d1b771457b51 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -687,7 +687,9 @@  static const struct xboxone_init_packet xboxone_init_packets[] = {
 	XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
 	XBOXONE_INIT_PKT(0x045e, 0x0b00, extra_input_packet_init),
 	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_led_on),
+	XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_led_on),
 	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_auth),
+	XBOXONE_INIT_PKT(0x20d6, 0xa01a, xboxone_pdp_auth),
 	XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
 	XBOXONE_INIT_PKT(0x24c6, 0x542a, xboxone_rumblebegin_init),
 	XBOXONE_INIT_PKT(0x24c6, 0x543a, xboxone_rumblebegin_init),