From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/drivers/hid/intel-ish-hid/ishtp/client.h | 37 +++++--------------------------------
1 files changed, 5 insertions(+), 32 deletions(-)
diff --git a/kernel/drivers/hid/intel-ish-hid/ishtp/client.h b/kernel/drivers/hid/intel-ish-hid/ishtp/client.h
index 79eade5..fc62dd1 100644
--- a/kernel/drivers/hid/intel-ish-hid/ishtp/client.h
+++ b/kernel/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_
@@ -18,15 +10,6 @@
#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
@@ -84,6 +67,7 @@
/* 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 +109,7 @@
};
/* Client connection managenment internal functions */
-int ishtp_can_client_connect(struct ishtp_device *ishtp_dev, uuid_le *uuid);
+int ishtp_can_client_connect(struct ishtp_device *ishtp_dev, guid_t *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,
@@ -137,6 +121,8 @@
int ishtp_cl_alloc_tx_ring(struct ishtp_cl *cl);
void ishtp_cl_free_rx_ring(struct ishtp_cl *cl);
void ishtp_cl_free_tx_ring(struct ishtp_cl *cl);
+int ishtp_cl_get_tx_free_buffer_size(struct ishtp_cl *cl);
+int ishtp_cl_get_tx_free_rings(struct ishtp_cl *cl);
/* DMA I/F functions */
void recv_ishtp_cl_msg_dma(struct ishtp_device *dev, void *msg,
@@ -165,18 +151,5 @@
(cl1->host_client_id == cl2->host_client_id) &&
(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_ */
--
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