@@ -180,6 +180,8 @@ HEXLIN_GET_CMD(get_baudrate, HEXLIN_GET_BAUDRATE)
}
HEXLIN_VAL_CMD(send_break, HEXLIN_SEND_BREAK, hexlin_val8_req, u8)
+HEXLIN_VAL_CMD(set_mode_controller, HEXLIN_SET_MODE_CONTROLLER, hexlin_val8_req,
+ bool)
static int hexlin_queue_frames_insert(struct hexlin_priv_data *priv,
const u8 *raw_data, int sz)
@@ -349,6 +351,14 @@ static int hexlin_ldo_tx(struct lin_device *ldev,
return ret;
}
+static int hexlin_update_lin_mode(struct lin_device *ldev, enum lin_mode lm)
+{
+ struct hid_device *hdev = to_hid_device(ldev->dev);
+ struct hexlin_priv_data *priv = hid_get_drvdata(hdev);
+
+ return hexlin_set_mode_controller(priv, lm == LINBUS_COMMANDER);
+}
+
static int hexlin_update_bitrate(struct lin_device *ldev, u16 bitrate)
{
struct hid_device *hdev = to_hid_device(ldev->dev);
@@ -420,6 +430,7 @@ static const struct lin_device_ops hexlin_ldo = {
.ldo_open = hexlin_open,
.ldo_stop = hexlin_stop,
.ldo_tx = hexlin_ldo_tx,
+ .update_lin_mode = hexlin_update_lin_mode,
.update_bitrate = hexlin_update_bitrate,
.get_responder_answer = hexlin_get_responder_answer,
.update_responder_answer = hexlin_update_resp_answer,
This patch enhances the hexLIN driver by implementing the newly introduced update_lin_mode() callback. So that either commander or responder mode can be configured on this hardware. Signed-off-by: Christoph Fritz <christoph.fritz@hexdev.de> --- drivers/hid/hid-hexdev-hexlin.c | 11 +++++++++++ 1 file changed, 11 insertions(+)