From: Rob Herring <robh@kernel.org>
To: Sven Eckelmann <sven@narfation.org>
Cc: devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-wireless@vger.kernel.org, ath11k@lists.infradead.org,
Kalle Valo <kvalo@codeaurora.org>
Subject: Re: [PATCH 1/2] dt: bindings: add new dt entry for ath11k calibration variant
Date: Mon, 19 Oct 2020 16:18:50 -0500 [thread overview]
Message-ID: <20201019211850.GA3619287@bogus> (raw)
In-Reply-To: <20201015131501.1939685-1-sven@narfation.org>
On Thu, 15 Oct 2020 15:15:00 +0200, Sven Eckelmann wrote:
> The bus + qmi-chip-id + qmi-board-id is not enough to identify the correct
> board data file on IPQ6018 based devices. Multiple different boards share
> the same values. Only the original reference designs can currently be
> identified and loaded from the board-2.bin. But these will not result in
> the correct calibration data when combined with the pre-calibration data
> from the device.
>
> An additional "variant" information has to be provided to select the
> correct board data for a design which was modified by an ODM. This follows
> the same approach as ath10k.
>
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> ---
> .../devicetree/bindings/net/wireless/qcom,ath11k.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Sven Eckelmann <sven@narfation.org>
Cc: Kalle Valo <kvalo@codeaurora.org>,
linux-wireless@vger.kernel.org, ath11k@lists.infradead.org,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/2] dt: bindings: add new dt entry for ath11k calibration variant
Date: Mon, 19 Oct 2020 16:18:50 -0500 [thread overview]
Message-ID: <20201019211850.GA3619287@bogus> (raw)
In-Reply-To: <20201015131501.1939685-1-sven@narfation.org>
On Thu, 15 Oct 2020 15:15:00 +0200, Sven Eckelmann wrote:
> The bus + qmi-chip-id + qmi-board-id is not enough to identify the correct
> board data file on IPQ6018 based devices. Multiple different boards share
> the same values. Only the original reference designs can currently be
> identified and loaded from the board-2.bin. But these will not result in
> the correct calibration data when combined with the pre-calibration data
> from the device.
>
> An additional "variant" information has to be provided to select the
> correct board data for a design which was modified by an ODM. This follows
> the same approach as ath10k.
>
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> ---
> .../devicetree/bindings/net/wireless/qcom,ath11k.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2020-10-19 21:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-15 13:15 [PATCH 1/2] dt: bindings: add new dt entry for ath11k calibration variant Sven Eckelmann
2020-10-15 13:15 ` Sven Eckelmann
2020-10-15 13:15 ` [PATCH 2/2] ath11k: search DT for qcom,ath11k-calibration-variant Sven Eckelmann
2020-10-15 13:15 ` Sven Eckelmann
2020-10-19 21:18 ` Rob Herring [this message]
2020-10-19 21:18 ` [PATCH 1/2] dt: bindings: add new dt entry for ath11k calibration variant Rob Herring
2020-11-07 8:01 ` Kalle Valo
2020-11-07 8:01 ` Kalle Valo
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