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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 | ||
a21c1f02 | 9 | #include "ipa_gsi.h" |
c3f398b1 AE |
10 | #include "gsi_trans.h" |
11 | #include "ipa.h" | |
12 | #include "ipa_endpoint.h" | |
13 | #include "ipa_data.h" | |
14 | ||
15 | void 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 | ||
22 | void 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 | ||
29 | void 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 | ||
40 | void 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" */ | |
52 | bool 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 | } |