ipa_gsi.c

 1// SPDX-License-Identifier: GPL-2.0
 2
 3/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
 4 * Copyright (C) 2019-2024 Linaro Ltd.
 5 */
 6
 7#include <linux/types.h>
 8
 9#include "gsi_trans.h"
10#include "ipa.h"
11#include "ipa_data.h"
12#include "ipa_endpoint.h"
13#include "ipa_gsi.h"
14#include "ipa_version.h"
15
16void ipa_gsi_trans_complete(struct gsi_trans *trans)
17{
18	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
19
20	ipa_endpoint_trans_complete(ipa->channel_map[trans->channel_id], trans);
21}
22
23void ipa_gsi_trans_release(struct gsi_trans *trans)
24{
25	struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi);
26
27	ipa_endpoint_trans_release(ipa->channel_map[trans->channel_id], trans);
28}
29
30void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count,
31			       u32 byte_count)
32{
33	struct ipa *ipa = container_of(gsi, struct ipa, gsi);
34	struct ipa_endpoint *endpoint;
35
36	endpoint = ipa->channel_map[channel_id];
37	if (endpoint->netdev)
38		netdev_sent_queue(endpoint->netdev, byte_count);
39}
40
41void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count,
42				  u32 byte_count)
43{
44	struct ipa *ipa = container_of(gsi, struct ipa, gsi);
45	struct ipa_endpoint *endpoint;
46
47	endpoint = ipa->channel_map[channel_id];
48	if (endpoint->netdev)
49		netdev_completed_queue(endpoint->netdev, count, byte_count);
50}
51
52/* Indicate whether an endpoint config data entry is "empty" */
53bool ipa_gsi_endpoint_data_empty(const struct ipa_gsi_endpoint_data *data)
54{
55	return data->ee_id == GSI_EE_AP && !data->channel.tlv_count;
56}