diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid/ishtp/client.h')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ishtp/client.h | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/hid/intel-ish-hid/ishtp/client.h b/drivers/hid/intel-ish-hid/ishtp/client.h index 79eade547f5d..0efd49dd2530 100644 --- a/drivers/hid/intel-ish-hid/ishtp/client.h +++ b/drivers/hid/intel-ish-hid/ishtp/client.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ISHTP client logic * * Copyright (c) 2003-2016, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #ifndef _ISHTP_CLIENT_H_ @@ -19,15 +11,6 @@ #include <linux/types.h> #include "ishtp-dev.h" -/* Client state */ -enum cl_state { - ISHTP_CL_INITIALIZING = 0, - ISHTP_CL_CONNECTING, - ISHTP_CL_CONNECTED, - ISHTP_CL_DISCONNECTING, - ISHTP_CL_DISCONNECTED -}; - /* Tx and Rx ring size */ #define CL_DEF_RX_RING_SIZE 2 #define CL_DEF_TX_RING_SIZE 2 @@ -84,6 +67,7 @@ struct ishtp_cl { /* Client Tx buffers list */ unsigned int tx_ring_size; struct ishtp_cl_tx_ring tx_list, tx_free_list; + int tx_ring_free_size; spinlock_t tx_list_spinlock; spinlock_t tx_free_list_spinlock; size_t tx_offs; /* Offset in buffer at head of 'tx_list' */ @@ -125,7 +109,6 @@ struct ishtp_cl { }; /* Client connection managenment internal functions */ -int ishtp_can_client_connect(struct ishtp_device *ishtp_dev, uuid_le *uuid); int ishtp_fw_cl_by_id(struct ishtp_device *dev, uint8_t client_id); void ishtp_cl_send_msg(struct ishtp_device *dev, struct ishtp_cl *cl); void recv_ishtp_cl_msg(struct ishtp_device *dev, @@ -166,17 +149,4 @@ static inline bool ishtp_cl_cmp_id(const struct ishtp_cl *cl1, (cl1->fw_client_id == cl2->fw_client_id); } -/* exported functions from ISHTP under client management scope */ -struct ishtp_cl *ishtp_cl_allocate(struct ishtp_device *dev); -void ishtp_cl_free(struct ishtp_cl *cl); -int ishtp_cl_link(struct ishtp_cl *cl, int id); -void ishtp_cl_unlink(struct ishtp_cl *cl); -int ishtp_cl_disconnect(struct ishtp_cl *cl); -int ishtp_cl_connect(struct ishtp_cl *cl); -int ishtp_cl_send(struct ishtp_cl *cl, uint8_t *buf, size_t length); -int ishtp_cl_flush_queues(struct ishtp_cl *cl); - -/* exported functions from ISHTP client buffer management scope */ -int ishtp_cl_io_rb_recycle(struct ishtp_cl_rb *rb); - #endif /* _ISHTP_CLIENT_H_ */ |