From: Aditya Dash <mradityadash@gmail.com>
To: Benjamin Tissoires <bentiss@kernel.org>,
"Derek J. Clark" <derekjohn.clark@gmail.com>,
Jiri Kosina <jikos@kernel.org>,
Mark Pearson <mpearson-lenovo@squebb.ca>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/5] HID: hid-lenovo-go: use the correct calibration commands
Date: Sat, 22 Aug 2026 03:18:06 +0530 [thread overview]
Message-ID: <20260821214810.87826-2-mradityadash@gmail.com> (raw)
In-Reply-To: <20260821214810.87826-1-mradityadash@gmail.com>
The calibration attributes pass the calibration operation as the command
and the configuration command as the sub-command. This sends each request
with the two fields reversed.
Swap the command and sub-command values for all six calibration attributes.
For example, the malformed left joystick Start request is:
05 00 04 0c 03 01 ...
The corrected request is:
05 00 0c 04 03 01 ...
The bytes identify the output report, configuration group, command,
sub-command, left controller, and Start action, in that order.
Fixes: 995887a10da1 ("HID: hid-lenovo-go: Add Calibration Settings")
Assisted-by: Pi:gpt-5.6-sol
Signed-off-by: Aditya Dash <mradityadash@gmail.com>
---
drivers/hid/hid-lenovo-go.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/hid/hid-lenovo-go.c b/drivers/hid/hid-lenovo-go.c
index 318b1152ff8b..b8248bf8965c 100644
--- a/drivers/hid/hid-lenovo-go.c
+++ b/drivers/hid/hid-lenovo-go.c
@@ -1911,18 +1911,18 @@ LEGO_DEVICE_ATTR_RW(rumble_notification_left, "rumble_notification",
static DEVICE_ATTR_RO_NAMED(rumble_notification_left_index,
"rumble_notification_index");
-static struct go_cfg_attr cal_trigg_left = { TRIGGER_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_trigg_left, "calibrate_trigger", SET_TRIGGER_CFG,
+static struct go_cfg_attr cal_trigg_left = { SET_TRIGGER_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_trigg_left, "calibrate_trigger", TRIGGER_CALIBRATE,
LEFT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_trigg_left_index, "calibrate_trigger_index");
-static struct go_cfg_attr cal_joy_left = { JOYSTICK_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_joy_left, "calibrate_joystick", SET_JOYSTICK_CFG,
+static struct go_cfg_attr cal_joy_left = { SET_JOYSTICK_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_joy_left, "calibrate_joystick", JOYSTICK_CALIBRATE,
LEFT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_joy_left_index, "calibrate_joystick_index");
-static struct go_cfg_attr cal_gyro_left = { GYRO_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_gyro_left, "calibrate_gyro", SET_GYRO_CFG,
+static struct go_cfg_attr cal_gyro_left = { SET_GYRO_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_gyro_left, "calibrate_gyro", GYRO_CALIBRATE,
LEFT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_gyro_left_index, "calibrate_gyro_index");
@@ -2018,18 +2018,18 @@ LEGO_DEVICE_ATTR_RW(rumble_notification_right, "rumble_notification",
static DEVICE_ATTR_RO_NAMED(rumble_notification_right_index,
"rumble_notification_index");
-static struct go_cfg_attr cal_trigg_right = { TRIGGER_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_trigg_right, "calibrate_trigger", SET_TRIGGER_CFG,
+static struct go_cfg_attr cal_trigg_right = { SET_TRIGGER_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_trigg_right, "calibrate_trigger", TRIGGER_CALIBRATE,
RIGHT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_trigg_right_index, "calibrate_trigger_index");
-static struct go_cfg_attr cal_joy_right = { JOYSTICK_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_joy_right, "calibrate_joystick", SET_JOYSTICK_CFG,
+static struct go_cfg_attr cal_joy_right = { SET_JOYSTICK_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_joy_right, "calibrate_joystick", JOYSTICK_CALIBRATE,
RIGHT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_joy_right_index, "calibrate_joystick_index");
-static struct go_cfg_attr cal_gyro_right = { GYRO_CALIBRATE };
-LEGO_CAL_DEVICE_ATTR(cal_gyro_right, "calibrate_gyro", SET_GYRO_CFG,
+static struct go_cfg_attr cal_gyro_right = { SET_GYRO_CFG };
+LEGO_CAL_DEVICE_ATTR(cal_gyro_right, "calibrate_gyro", GYRO_CALIBRATE,
RIGHT_CONTROLLER, index);
static DEVICE_ATTR_RO_NAMED(cal_gyro_right_index, "calibrate_gyro_index");
--
2.55.0
next prev parent reply other threads:[~2026-08-21 21:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 21:48 [PATCH 0/5] HID: hid-lenovo-go: fix controller configuration Aditya Dash
2026-08-21 21:48 ` Aditya Dash [this message]
2026-08-21 21:48 ` [PATCH 2/5] HID: hid-lenovo-go: fix the FPS mode DPI request Aditya Dash
2026-08-21 21:48 ` [PATCH 3/5] HID: hid-lenovo-go: record calibration completion state Aditya Dash
2026-08-21 21:48 ` [PATCH 4/5] HID: hid-lenovo-go: use the right controller selectors Aditya Dash
2026-08-21 21:48 ` [PATCH 5/5] HID: hid-lenovo-go: return configuration request errors Aditya Dash
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