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[ath-next,v11,02/13] wifi: ath12k: fix incorrect CE addresses

Message ID 20250317204639.1864742-3-quic_rajkbhag@quicinc.com (mailing list archive)
State Under Review
Delegated to: Jeff Johnson
Headers show
Series wifi: ath12k: add Ath12k AHB driver support for IPQ5332 | expand

Checks

Context Check Description
wifibot/fixes_present success Fixes tag not required for -next series
wifibot/series_format success Posting correctly formatted
wifibot/tree_selection success Clearly marked for ath-next
wifibot/ynl success Generated files up to date; no warnings/errors; no diff in generated;
wifibot/build_32bit success Errors and warnings before: 0 this patch: 0
wifibot/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
wifibot/build_clang success Errors and warnings before: 0 this patch: 0
wifibot/build_clang_rust success No Rust files in patch. Skipping build
wifibot/build_tools success No tools touched, skip
wifibot/check_selftest success No net selftest shell script
wifibot/checkpatch warning WARNING: line length of 91 exceeds 80 columns
wifibot/deprecated_api success None detected
wifibot/header_inline success No static functions without inline keyword in header files
wifibot/kdoc success Errors and warnings before: 0 this patch: 0
wifibot/source_inline success Was 0 now: 0
wifibot/verify_fixes success No Fixes tag
wifibot/verify_signedoff success Signed-off-by tag matches author and committer

Commit Message

Raj Kumar Bhagat March 17, 2025, 8:46 p.m. UTC 
From: Balamurugan S <quic_bselvara@quicinc.com>

In the current ath12k implementation, the CE addresses
CE_HOST_IE_ADDRESS and CE_HOST_IE_2_ADDRESS are incorrect. These
values were inherited from ath11k, but ath12k does not currently use
them.

However, the Ath12k AHB support relies on these addresses. Therefore,
correct the CE addresses for ath12k.

Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.3.1-00130-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1

Signed-off-by: Balamurugan S <quic_bselvara@quicinc.com>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
---
 drivers/net/wireless/ath/ath12k/ce.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/net/wireless/ath/ath12k/ce.h b/drivers/net/wireless/ath/ath12k/ce.h
index 1a14b9fb86b8..f85188af5de2 100644
--- a/drivers/net/wireless/ath/ath12k/ce.h
+++ b/drivers/net/wireless/ath/ath12k/ce.h
@@ -1,7 +1,7 @@ 
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022, 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_CE_H
@@ -39,8 +39,8 @@ 
 #define PIPEDIR_INOUT_H2H	4 /* bidirectional, host to host */
 
 /* CE address/mask */
-#define CE_HOST_IE_ADDRESS	0x00A1803C
-#define CE_HOST_IE_2_ADDRESS	0x00A18040
+#define CE_HOST_IE_ADDRESS	0x75804C
+#define CE_HOST_IE_2_ADDRESS	0x758050
 #define CE_HOST_IE_3_ADDRESS	CE_HOST_IE_ADDRESS
 
 #define CE_HOST_IE_3_SHIFT	0xC