Linux-Wireless Archive mirror
 help / color / mirror / Atom feed
From: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
To: <ath11k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<robh@kernel.org>,
	Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
Subject: [PATCH v2 14/19] ath11k: Do not put HW in DBS mode for WCN6750
Date: Sun, 16 Jan 2022 18:17:10 +0530	[thread overview]
Message-ID: <1642337235-8618-15-git-send-email-quic_mpubbise@quicinc.com> (raw)
In-Reply-To: <1642337235-8618-1-git-send-email-quic_mpubbise@quicinc.com>

Though WCN6750 is a single PDEV device, it is not a
DBS solution. So, do not put HW in DBS mode for WCN6750.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1

Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
---
 drivers/net/wireless/ath/ath11k/core.c | 2 +-
 drivers/net/wireless/ath/ath11k/wmi.c  | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index f65347c..7208849 100644
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -1084,7 +1084,7 @@ static int ath11k_core_start(struct ath11k_base *ab,
 	}
 
 	/* put hardware to DBS mode */
-	if (ab->hw_params.single_pdev_only) {
+	if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) {
 		ret = ath11k_wmi_set_hw_mode(ab, WMI_HOST_HW_MODE_DBS);
 		if (ret) {
 			ath11k_err(ab, "failed to send dbs mode: %d\n", ret);
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 6b68ccf6..0cc8957 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/skbuff.h>
 #include <linux/ctype.h>
@@ -7851,7 +7852,7 @@ int ath11k_wmi_attach(struct ath11k_base *ab)
 	ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX;
 
 	/* It's overwritten when service_ext_ready is handled */
-	if (ab->hw_params.single_pdev_only)
+	if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1)
 		ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE;
 
 	/* TODO: Init remaining wmi soc resources required */
-- 
2.7.4


  parent reply	other threads:[~2022-01-16 12:48 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-16 12:46 [PATCH v2 00/19] add support for WCN6750 Manikanta Pubbisetty
2022-01-16 12:46 ` [PATCH v2 01/19] ath11k: PCI changes to support WCN6750 Manikanta Pubbisetty
2022-01-16 12:46 ` [PATCH v2 02/19] ath11k: Refactor PCI code to support hybrid bus devices Manikanta Pubbisetty
2022-01-28 10:16   ` Kalle Valo
2022-02-25  5:50     ` Manikanta Pubbisetty
2022-03-08  6:00       ` Manikanta Pubbisetty
2022-01-28 12:13   ` Kalle Valo
2022-02-21  8:04     ` Manikanta Pubbisetty
2022-02-21  9:19       ` Kalle Valo
2022-02-21 10:19         ` Manikanta Pubbisetty
2022-01-16 12:46 ` [PATCH v2 03/19] ath11k: Choose MSI config based on HW revision Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 04/19] ath11k: Refactor MSI logic Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 05/19] ath11k: Remove core PCI references from PCI common code Manikanta Pubbisetty
2022-01-28 10:20   ` Kalle Valo
2022-01-28 10:37     ` Kalle Valo
2022-02-21  7:07       ` Manikanta Pubbisetty
2022-02-21  9:21         ` Kalle Valo
2022-02-21  6:55     ` Manikanta Pubbisetty
2022-02-21  9:17       ` Kalle Valo
2022-02-21 10:08         ` Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 06/19] ath11k: Add HW params for WCN6750 Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 07/19] ath11k: Add bus " Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 08/19] ath11k: Add register access logic " Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 09/19] ath11k: Fetch device information via QMI " Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 10/19] ath11k: Add QMI changes " Manikanta Pubbisetty
2022-01-28 10:50   ` Kalle Valo
2022-02-21  8:02     ` Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 11/19] ath11k: HAL changes to support WCN6750 Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 12/19] ath11k: Datapath " Manikanta Pubbisetty
2022-04-27  5:32   ` Kalle Valo
2022-04-27  5:37     ` Manikanta Pubbisetty
2022-04-27  5:48       ` Kalle Valo
2022-04-27  5:56         ` Manikanta Pubbisetty
2022-04-29  8:56           ` Kalle Valo
2022-01-16 12:47 ` [PATCH v2 13/19] ath11k: Fix RX de-fragmentation issue on WCN6750 Manikanta Pubbisetty
2022-01-16 12:47 ` Manikanta Pubbisetty [this message]
2022-01-16 12:47 ` [PATCH v2 15/19] ath11k: WMI changes to support WCN6750 Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 16/19] ath11k: Update WBM idle ring HP after FW mode on Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 17/19] ath11k: Add support for WCN6750 device Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 18/19] ath11k: Add support for targets without trustzone Manikanta Pubbisetty
2022-01-28 10:42   ` Kalle Valo
2022-02-21  8:00     ` Manikanta Pubbisetty
2022-01-16 12:47 ` [PATCH v2 19/19] dt: bindings: net: add bindings of WCN6750 for ath11k Manikanta Pubbisetty
2022-01-28 10:39   ` Kalle Valo
2022-02-21  7:08     ` Manikanta Pubbisetty
2022-02-07 22:13   ` Rob Herring
2022-02-25 11:34     ` Manikanta Pubbisetty
2022-01-28 10:07 ` [PATCH v2 00/19] add support for WCN6750 Kalle Valo
2022-02-21  6:29   ` Manikanta Pubbisetty

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1642337235-8618-15-git-send-email-quic_mpubbise@quicinc.com \
    --to=quic_mpubbise@quicinc.com \
    --cc=ath11k@lists.infradead.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=robh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).