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 16 void 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 23 void 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 30 void 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 41 void 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" */ 53 bool 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 } 57