From: Kalle Valo <kvalo@kernel.org>
To: Lingbo Kong <quic_lingbok@quicinc.com>
Cc: <ath12k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
<quic_lingbok@quicinc.com>
Subject: Re: [PATCH v10 1/4] wifi: ath12k: ACPI TAS support
Date: Tue, 23 Apr 2024 09:29:36 +0000 (UTC) [thread overview]
Message-ID: <171386457473.1790113.408813248801980156.kvalo@kernel.org> (raw)
In-Reply-To: <20240422033054.979-2-quic_lingbok@quicinc.com>
Lingbo Kong <quic_lingbok@quicinc.com> wrote:
> Currently, ath12k does not support Time-Average-SAR (TAS). In order to enable
> TAS read the tables from ACPI and send them to the firmware using
> WMI_PDEV_SET_BIOS_INTERFACE_CMDID command. Besides, ath12k registers an ACPI
> event callback so that ACPI can notify ath12k to get the updated SAR power
> table and sends it to the firmware when the device state is changed.
>
> ACPI is only enabled for WCN7850 using struct ath12k_hw_params::acpi_guid
> field. Most likely QCN9274 will never support ACPI as the chip is not used in
> laptops.
>
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
>
> Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
4 patches applied to ath-next branch of ath.git, thanks.
576771c9fa21 wifi: ath12k: ACPI TAS support
764883be7ed0 wifi: ath12k: ACPI SAR support
12bccacbcd9e wifi: ath12k: ACPI CCA threshold support
7b5f3cbfb468 wifi: ath12k: ACPI band edge channel power support
--
https://patchwork.kernel.org/project/linux-wireless/patch/20240422033054.979-2-quic_lingbok@quicinc.com/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2024-04-23 9:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 3:30 [PATCH v10 0/4] wifi: ath12k: ACPI support Lingbo Kong
2024-04-22 3:30 ` [PATCH v10 1/4] wifi: ath12k: ACPI TAS support Lingbo Kong
2024-04-23 9:29 ` Kalle Valo [this message]
2024-04-22 3:30 ` [PATCH v10 2/4] wifi: ath12k: ACPI SAR support Lingbo Kong
2024-04-22 3:30 ` [PATCH v10 3/4] wifi: ath12k: ACPI CCA threshold support Lingbo Kong
2024-04-22 3:30 ` [PATCH v10 4/4] wifi: ath12k: ACPI band edge channel power support Lingbo Kong
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