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iwlwifi: mvm: revert support new Coex firmware API 

This new API will not be used, remove the code that
supports it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Emmanuel Grumbach 2017-11-01 13:27:49 +02:00 committed by Luca Coelho
parent 992172e3ae
commit 357969c6b5
5 changed files with 9 additions and 75 deletions
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30
drivers/net/wireless/intel/iwlwifi/fw/api/coex.h
View File

@ -188,11 +188,6 @@ enum iwl_bt_mxbox_dw3 {
BT_MBOX(3, UPDATE_REQUEST, 21, 1),
};
enum iwl_bt_mxbox_dw4 {
BT_MBOX(4, ATS_BT_INTERVAL, 0, 7),
BT_MBOX(4, ATS_BT_ACTIVE_MAX_TH, 7, 7),
};
#define BT_MBOX_MSG(_notif, _num, _field) \
((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
>> BT_MBOX##_num##_##_field##_POS)
@ -232,31 +227,6 @@ enum iwl_bt_ci_compliance {
* @reserved: reserved
*/
struct iwl_bt_coex_profile_notif {
__le32 mbox_msg[8];
__le32 msg_idx;
__le32 bt_ci_compliance;
__le32 primary_ch_lut;
__le32 secondary_ch_lut;
__le32 bt_activity_grading;
u8 ttc_status;
u8 rrc_status;
__le16 reserved;
} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_5 */
/**
* struct iwl_bt_coex_profile_notif - notification about BT coex
* @mbox_msg: message from BT to WiFi
* @msg_idx: the index of the message
* @bt_ci_compliance: enum %iwl_bt_ci_compliance
* @primary_ch_lut: LUT used for primary channel &enum iwl_bt_coex_lut_type
* @secondary_ch_lut: LUT used for secondary channel &enum iwl_bt_coex_lut_type
* @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading
* @ttc_status: is TTC enabled - one bit per PHY
* @rrc_status: is RRC enabled - one bit per PHY
* @reserved: reserved
*/
struct iwl_bt_coex_profile_notif_v4 {
__le32 mbox_msg[4];
__le32 msg_idx;
__le32 bt_ci_compliance;

3
drivers/net/wireless/intel/iwlwifi/fw/file.h
View File

@ -246,8 +246,6 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
* @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement.
* @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2
* @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used
* @IWL_UCODE_TLV_API_ATS_COEX_EXTERNAL: the coex notification is enlared to
* include information about ACL time sharing.
* @IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY: Quota command includes a field
* indicating low latency direction.
*
@ -266,7 +264,6 @@ enum iwl_ucode_tlv_api {
/* API Set 1 */
IWL_UCODE_TLV_API_NEW_BEACON_TEMPLATE = (__force iwl_ucode_tlv_api_t)34,
IWL_UCODE_TLV_API_NEW_RX_STATS = (__force iwl_ucode_tlv_api_t)35,
IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL = (__force iwl_ucode_tlv_api_t)37,
IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY = (__force iwl_ucode_tlv_api_t)38,
NUM_IWL_UCODE_TLV_API

33
drivers/net/wireless/intel/iwlwifi/mvm/coex.c
View File

@ -7,7 +7,6 @@
*
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -34,7 +33,6 @@
*
* Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2017 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -514,36 +512,17 @@ void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
if (!iwl_mvm_has_new_ats_coex_api(mvm)) {
struct iwl_bt_coex_profile_notif_v4 *v4 = (void *)pkt->data;
mvm->last_bt_notif.mbox_msg[0] = v4->mbox_msg[0];
mvm->last_bt_notif.mbox_msg[1] = v4->mbox_msg[1];
mvm->last_bt_notif.mbox_msg[2] = v4->mbox_msg[2];
mvm->last_bt_notif.mbox_msg[3] = v4->mbox_msg[3];
mvm->last_bt_notif.msg_idx = v4->msg_idx;
mvm->last_bt_notif.bt_ci_compliance = v4->bt_ci_compliance;
mvm->last_bt_notif.primary_ch_lut = v4->primary_ch_lut;
mvm->last_bt_notif.secondary_ch_lut = v4->secondary_ch_lut;
mvm->last_bt_notif.bt_activity_grading =
v4->bt_activity_grading;
mvm->last_bt_notif.ttc_status = v4->ttc_status;
mvm->last_bt_notif.rrc_status = v4->rrc_status;
} else {
/* save this notification for future use: rssi fluctuations */
memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
}
IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n",
mvm->last_bt_notif.bt_ci_compliance);
IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
le32_to_cpu(mvm->last_bt_notif.primary_ch_lut));
le32_to_cpu(notif->primary_ch_lut));
IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",
le32_to_cpu(mvm->last_bt_notif.secondary_ch_lut));
le32_to_cpu(notif->secondary_ch_lut));
IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
le32_to_cpu(mvm->last_bt_notif.bt_activity_grading));
le32_to_cpu(notif->bt_activity_grading));
/* remember this notification for future use: rssi fluctuations */
memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
iwl_mvm_bt_coex_notif_handle(mvm);
}

12
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View File

@ -470,8 +470,7 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf,
}
static
int iwl_mvm_coex_dump_mbox(struct iwl_mvm *mvm,
struct iwl_bt_coex_profile_notif *notif, char *buf,
int iwl_mvm_coex_dump_mbox(struct iwl_bt_coex_profile_notif *notif, char *buf,
int pos, int bufsz)
{
pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
@ -525,12 +524,7 @@ int iwl_mvm_coex_dump_mbox(struct iwl_mvm *mvm,
BT_MBOX_PRINT(3, INBAND_P, false);
BT_MBOX_PRINT(3, MSG_TYPE_2, false);
BT_MBOX_PRINT(3, SSN_2, false);
BT_MBOX_PRINT(3, UPDATE_REQUEST, !iwl_mvm_has_new_ats_coex_api(mvm));
if (iwl_mvm_has_new_ats_coex_api(mvm)) {
BT_MBOX_PRINT(4, ATS_BT_INTERVAL, false);
BT_MBOX_PRINT(4, ATS_BT_ACTIVE_MAX_TH, true);
}
BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
return pos;
}
@ -549,7 +543,7 @@ static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
mutex_lock(&mvm->mutex);
pos += iwl_mvm_coex_dump_mbox(mvm, notif, buf, pos, bufsz);
pos += iwl_mvm_coex_dump_mbox(notif, buf, pos, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, "bt_ci_compliance = %d\n",
notif->bt_ci_compliance);

6
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
View File

@ -1263,12 +1263,6 @@ static inline bool iwl_mvm_has_new_rx_stats_api(struct iwl_mvm *mvm)
IWL_UCODE_TLV_API_NEW_RX_STATS);
}
static inline bool iwl_mvm_has_new_ats_coex_api(struct iwl_mvm *mvm)
{
return fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_COEX_ATS_EXTERNAL);
}
static inline bool iwl_mvm_has_quota_low_latency(struct iwl_mvm *mvm)
{
return fw_has_api(&mvm->fw->ucode_capa,