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qcacld-3.0: Recalculate TX power post CSA

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Currently, host doesn't recalculate TX power post CSA if
no change in power constraint or TPE IE, this can cause
issue if local regulatory power is different for new CSA
frequency.
To address this issue, add support to recalculate TX power
for first beacon received post CSA.

Change-Id: I91f4609c552d579c24e781d382e647b6617e9315
CRs-Fixed: 3809724
This commit is contained in:
Krupali Dhanvijay 2025-02-21 17:43:55 +05:30 • committed by Ravindra Konda
commit 6bebc81e60
3 changed files with 8 additions and 3 deletions
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4
core/mac/src/pe/include/lim_session.h
View file

@ -1,6 +1,6 @@
/*
* Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -140,6 +140,7 @@ struct obss_detection_cfg {
* @prev_auth_seq_num: Sequence number of previously received auth frame to
* detect duplicate frames.
* @prev_auth_mac_addr: mac_addr of the sta correspond to @prev_auth_seq_num
* @cal_tpc_post_csa: Recalculate tx power power csa
*/
struct pe_session {
/* To check session table is in use or free */
@ -580,6 +581,7 @@ struct pe_session {
uint32_t dfs_regdomain;
uint8_t ap_defined_power_type_6g;
uint8_t best_6g_power_type;
bool cal_tpc_post_csa;
};
/*-------------------------------------------------------------------------

2
core/mac/src/pe/lim/lim_send_sme_rsp_messages.c
View file

@ -1,5 +1,6 @@
/*
* Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -1884,6 +1885,7 @@ void lim_handle_csa_offload_msg(struct mac_context *mac_ctx,
err:
qdf_mem_free(csa_params);
session_entry->cal_tpc_post_csa = true;
}
/*--------------------------------------------------------------------------

5
core/mac/src/pe/sch/sch_beacon_process.c
View file

@ -1,6 +1,6 @@
/*
* Copyright (c) 2012-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -704,8 +704,9 @@ static void __sch_beacon_process_for_session(struct mac_context *mac_ctx,
}
if ((ap_constraint_change && local_constraint) ||
(tpe_change && !skip_tpe)) {
(tpe_change && !skip_tpe) || session->cal_tpc_post_csa) {
lim_calculate_tpc(mac_ctx, session);
session->cal_tpc_post_csa = false;
if (tx_ops->set_tpc_power)
tx_ops->set_tpc_power(mac_ctx->psoc,