From: Renjiang Han <quic_renjiang@quicinc.com>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Vikash Garodia <quic_vgarodia@quicinc.com>,
Dikshita Agarwal <quic_dikshita@quicinc.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, <linux-media@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
"Nicolas Dufresne" <nicolas.dufresne@collabora.com>
Subject: Re: [PATCH v8 0/3] media: venus: enable venus on qcs615
Date: Fri, 6 Jun 2025 11:52:30 +0800 [thread overview]
Message-ID: <3956eeef-2a60-4bfb-908e-5e3e32970b86@quicinc.com> (raw)
In-Reply-To: <44b3779b-702c-4e8b-8ccd-c9c3314a511f@linaro.org>
On 6/5/2025 8:40 PM, Bryan O'Donoghue wrote:
>>>> Well, that's a NAK then (although depends what you mean by DT).
>>>
>>> I mean qcs615.dtsi. I'd suggest an immutable branch for the driver
>>
>> Sorry, but no, DTS cannot depend on drivers. You CANNOT merge them into
>> one branch.
>>
>>> patch. Or just merging the patches in two consequent releases.
>>
>> That's a new device nodes, new hardware so it should not be blocked by
>> any driver patch. This is just totally broken process / patchset / work.
>>
>> Best regards,
>> Krzysztof
>
> Reading this thread, I don't think that is the case.
>
> I don't see how patches 2/3 or 3/3 depend on 1/3.
>
> The frequency table is a fallback in the driver and the DT changes are
> completely straight forward.
>
> TBH, I think we are hitting an email comms/social barrier here, not a
> technical one.
>
> @Renjiang can you please confirm that freq_table is a fallback, qcs615
> will work without OPP table and the DTS stuff doesn't depend on the
> driver.
yes, freq_table is a fallback. driver will use freq_table without OPP
table. the DTS doesn't depend on the driver.
>
> TBH, I don't see how the DTS can or should but...
>
> ---
> bod
--
Best Regards,
Renjiang
next prev parent reply other threads:[~2025-06-06 3:52 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-30 4:02 Renjiang Han
2025-05-30 4:02 ` [PATCH v8 1/3] media: venus: pm_helpers: use opp-table for the frequency Renjiang Han
2025-05-30 20:26 ` Dmitry Baryshkov
2025-06-03 2:31 ` Renjiang Han
2025-05-31 11:11 ` Konrad Dybcio
2025-06-06 7:12 ` Renjiang Han
2025-05-30 4:02 ` [PATCH v8 2/3] arm64: dts: qcom: qcs615: add venus node to devicetree Renjiang Han
2025-05-30 10:51 ` Konrad Dybcio
2025-05-30 4:02 ` [PATCH v8 3/3] arm64: dts: qcom: qcs615-ride: enable venus node to initialize video codec Renjiang Han
2025-05-30 20:31 ` Dmitry Baryshkov
2025-05-31 0:07 ` Renjiang Han
2025-06-02 6:14 ` Dmitry Baryshkov
2025-05-30 12:52 ` [PATCH v8 0/3] media: venus: enable venus on qcs615 Rob Herring (Arm)
2025-05-30 20:27 ` Dmitry Baryshkov
2025-05-31 0:05 ` Renjiang Han
2025-06-02 6:16 ` Dmitry Baryshkov
2025-06-05 11:24 ` Renjiang Han
2025-06-05 11:46 ` Dmitry Baryshkov
2025-06-05 12:13 ` Krzysztof Kozlowski
2025-06-05 12:30 ` Dmitry Baryshkov
2025-06-05 12:33 ` Krzysztof Kozlowski
2025-06-05 12:40 ` Bryan O'Donoghue
2025-06-05 16:02 ` Dmitry Baryshkov
2025-06-05 16:39 ` Bryan O'Donoghue
2025-06-05 16:40 ` Dmitry Baryshkov
2025-06-05 17:12 ` Krzysztof Kozlowski
2025-06-05 17:13 ` Dmitry Baryshkov
2025-06-06 3:52 ` Renjiang Han [this message]
2025-06-06 7:51 ` Renjiang Han
2025-06-06 7:54 ` Krzysztof Kozlowski
2025-06-07 2:08 ` Dmitry Baryshkov
2025-06-05 12:34 ` Bryan O'Donoghue
2025-06-06 12:37 ` Renjiang Han
2025-06-06 12:44 ` Krzysztof Kozlowski
2025-06-06 12:51 ` Renjiang Han
2025-06-06 12:56 ` Krzysztof Kozlowski
2025-06-06 13:32 ` Renjiang Han
2025-06-06 14:53 ` Bryan O'Donoghue
2025-06-06 15:35 ` Vikash Garodia
2025-06-07 2:13 ` Dmitry Baryshkov
2025-06-07 2:31 ` Renjiang Han
2025-06-07 9:16 ` Bryan O'Donoghue
2025-06-07 10:32 ` Dmitry Baryshkov
2025-06-07 9:46 ` Krzysztof Kozlowski
2025-06-11 15:06 ` Konrad Dybcio
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