1// SPDX-License-Identifier: GPL-2.0
 2
 3/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
 4 * Copyright (C) 2019-2020 Linaro Ltd.
 5 */
 6
 7#include <linux/types.h>
 8
 9#include "ipa_gsi.h"
10#include "gsi_trans.h"
11#include "ipa.h"
12#include "ipa_endpoint.h"
13#include "ipa_data.h"
14
15void ipa_gsi_trans_complete(struct gsi_trans *trans)
16{
17	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
18
19	ipa_endpoint_trans_complete(ipa->channel_map[trans->channel_id], trans);
20}
21
22void ipa_gsi_trans_release(struct gsi_trans *trans)
23{
24	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
25
26	ipa_endpoint_trans_release(ipa->channel_map[trans->channel_id], trans);
27}
28
29void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count,
30			       u32 byte_count)
31{
32	struct ipa *ipa = container_of(gsi, struct ipa, gsi);
33	struct ipa_endpoint *endpoint;
34
35	endpoint = ipa->channel_map[channel_id];
36	if (endpoint->netdev)
37		netdev_sent_queue(endpoint->netdev, byte_count);
38}
39
40void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count,
41				  u32 byte_count)
42{
43	struct ipa *ipa = container_of(gsi, struct ipa, gsi);
44	struct ipa_endpoint *endpoint;
45
46	endpoint = ipa->channel_map[channel_id];
47	if (endpoint->netdev)
48		netdev_completed_queue(endpoint->netdev, count, byte_count);
49}
50
51/* Indicate whether an endpoint config data entry is "empty" */
52bool ipa_gsi_endpoint_data_empty(const struct ipa_gsi_endpoint_data *data)
53{
54	return data->ee_id == GSI_EE_AP && !data->channel.tlv_count;
55}