From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 61C7679F9 for ; Fri, 19 Apr 2024 04:16:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713500170; cv=none; b=sS8MIP/+zj+N3SS/T7ZLJOaffGszKnpccNmTWKOadtPchck/el2Im/ZsYC+ZuGgtSIOT/lqpeth1nyIdEew50O/9BTTSVarxyNM99YKWpqrDNKNyjWzRIwvBCCT9Ll9Gbe/Yispi4NKeo06/C9Ab+JY8DzFSbW77FNvWwTaN+EM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713500170; c=relaxed/simple; bh=VDSdyBPL2K1RF8ChwR1cpTQb7PqWJtUVtC/o9MaNRHY=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=YMky9LqEaIChAOPrl6GvJVlNz+DGTNrEydzYCxSnlvb5AtjGJmv4VASx/TIV8uYXNX5H/9zpfHqM6zdawyhr5LgviXLeYuv2yGynAeBvJGaGab/1jEJ+xg3sWtgmUhLO2aL0Sh3UBxEA5lJTJMrxGSMIIOdwRLfARE3IeS5dNo8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Lyikg3T9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Lyikg3T9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F339C072AA; Fri, 19 Apr 2024 04:16:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713500169; bh=VDSdyBPL2K1RF8ChwR1cpTQb7PqWJtUVtC/o9MaNRHY=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=Lyikg3T9ZGTR/cBFvFx5NBZUrNjHjoWGwpDZBdSVwOKYmm2kuLJqK/yYUA5xUQgd8 omRJ8+xKjLUWY+J0gdy0KzAp4Y4FGQjvIE19qYyIFygzbygwrCfaT0bQYjrMZJQAk5 yLy9k7viENv1IdCm39K3+Tz3lubqTL+6q9qQq+atfS0Gk04sNE5N0XmHK80TTrPDK/ dhCMphSnDCzccPyzngC1kZXCIBa9vv2dba88RkKxxG4DzrNHpXIzG85iJhtEmkE6tx Q3ll7mt6mEE/2A74EKtmlzaouMb6Eb1z3CEVD+4JI3H5TwBFEG3epwrkEtIgN5LG90 E2ao8PCbmJfHQ== From: Kalle Valo To: Jeff Johnson Cc: , Subject: Re: [PATCH v8 0/4] wifi: ath12k: ACPI support References: <20240418162019.1246749-1-kvalo@kernel.org> <71414c51-26b2-4ce7-898c-5df0e8e31825@quicinc.com> Date: Fri, 19 Apr 2024 07:16:07 +0300 In-Reply-To: <71414c51-26b2-4ce7-898c-5df0e8e31825@quicinc.com> (Jeff Johnson's message of "Thu, 18 Apr 2024 15:23:48 -0700") Message-ID: <87h6fyhtrs.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Jeff Johnson writes: > On 4/18/2024 9:20 AM, Kalle Valo wrote: > >> From: Kalle Valo >> >> Through reading ACPI tables, implement Time-Average-SAR(TAS), BIOS SAR, >> configuration of CCA threshold and band edge channel power functionalities. >> This is enabled only on WCN7850. >> >> TODO: >> >> * test with ACPI support in hardware (I don't have such hardware), especially >> suspend and hibernation [...] > I can verify this doesn't crash my system, but apparently my ACPI doesn't have > the underlying settings, so cannot verify actual functionality Thanks for testing. I hope Lingbo has a device with proper ACPI settings. > Apr 18 15:13:59 qca-HP-ZBook-14-G2 kernel: ath12k_pci 0000:03:00.0: acpi_evaluate_dsm() failed > Apr 18 15:13:59 qca-HP-ZBook-14-G2 kernel: ath12k_pci 0000:03:00.0: failed to get ACPI DSM data: -2 > Apr 18 15:13:59 qca-HP-ZBook-14-G2 kernel: ath12k_pci 0000:03:00.0: acpi failed: -2 I just want to verify that these are debug messages, right? Normal users shouldn't see any ACPI errors if there are no ACPI settings in the system. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches