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Message-ID: <bd125d43-2f0c-f791-7bbe-f4333896722b@quicinc.com>
Date:   Wed, 27 Apr 2022 11:07:17 +0530
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Subject: Re: [PATCH v2 12/19] ath11k: Datapath changes to support WCN6750
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To:     Kalle Valo <kvalo@kernel.org>
CC:     <ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <robh@kernel.org>
References: <1642337235-8618-1-git-send-email-quic_mpubbise@quicinc.com>
 <1642337235-8618-13-git-send-email-quic_mpubbise@quicinc.com>
 <87ilqvgkgo.fsf@kernel.org>
From:   Manikanta Pubbisetty <quic_mpubbise@quicinc.com>
In-Reply-To: <87ilqvgkgo.fsf@kernel.org>
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On 4/27/2022 11:02 AM, Kalle Valo wrote:
> Manikanta Pubbisetty <quic_mpubbise@quicinc.com> writes:
> 
>> HAL RX descriptor for WCN6750 is same as QCN9074, so use
>> the DP APIs of QCN9074 for WCN6750. There is one change
>> wrt to REO configuration though, REO configuration for
>> WCN6750 is same as WCN6855; Therefore, use reo_setup()
>> of WCN6855 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 |  1 +
>>   drivers/net/wireless/ath/ath11k/hw.c   | 31 +++++++++++++++++++++++++++++++
>>   2 files changed, 32 insertions(+)
>>
>> diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
>> index 347131a..f65347c 100644
>> --- a/drivers/net/wireless/ath/ath11k/core.c
>> +++ b/drivers/net/wireless/ath/ath11k/core.c
>> @@ -458,6 +458,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
>>   		.num_vdevs = 16 + 1,
>>   		.num_peers = 512,
>>   		.supports_suspend = false,
>> +		.hal_desc_sz = sizeof(struct hal_rx_desc_qcn9074),
> 
> You mention nothing about this change in the commit log, I'll add that.
> 

I did mention that "HAL RX descriptor for WCN6750 is same as QCN9074", 
you were looking at something specific?

Thanks,
Manikanta