From 011aa2aa2c4c2b3356c32f195f306df6e177ac38 Mon Sep 17 00:00:00 2001 From: Zhang Lixu Date: Fri, 17 Oct 2025 10:22:13 +0800 Subject: [PATCH] HID: intel-ish-hid: Add ishtp_get_connection_state() interface Add the ishtp_get_connection_state() function for struct ishtp_cl, allowing ishtp client drivers to retrieve the current connection state. Signed-off-by: Zhang Lixu Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina --- drivers/hid/intel-ish-hid/ishtp/client.c | 6 ++++++ include/linux/intel-ish-client-if.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c b/drivers/hid/intel-ish-hid/ishtp/client.c index 21a2c0773cc2a..40f510b1c0729 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client.c +++ b/drivers/hid/intel-ish-hid/ishtp/client.c @@ -1261,6 +1261,12 @@ void ishtp_set_connection_state(struct ishtp_cl *cl, int state) } EXPORT_SYMBOL(ishtp_set_connection_state); +int ishtp_get_connection_state(struct ishtp_cl *cl) +{ + return cl->state; +} +EXPORT_SYMBOL(ishtp_get_connection_state); + void ishtp_cl_set_fw_client_id(struct ishtp_cl *cl, int fw_client_id) { cl->fw_client_id = fw_client_id; diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h index b235fd84f4780..2cd4f65aaa374 100644 --- a/include/linux/intel-ish-client-if.h +++ b/include/linux/intel-ish-client-if.h @@ -109,6 +109,7 @@ struct ishtp_device *ishtp_get_ishtp_device(struct ishtp_cl *cl); void ishtp_set_tx_ring_size(struct ishtp_cl *cl, int size); void ishtp_set_rx_ring_size(struct ishtp_cl *cl, int size); void ishtp_set_connection_state(struct ishtp_cl *cl, int state); +int ishtp_get_connection_state(struct ishtp_cl *cl); void ishtp_cl_set_fw_client_id(struct ishtp_cl *cl, int fw_client_id); void ishtp_put_device(struct ishtp_cl_device *cl_dev); -- 2.47.3