linux-kernel - Re: [PATCH v4 4/6] media: qcom: camss: Add sc8280xp resource details

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Date:   Thu, 9 Nov 2023 17:44:52 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        hverkuil-cisco@...all.nl, laurent.pinchart@...asonboard.com,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, vincent.knecht@...loo.org,
        matti.lehtimaki@...il.com, quic_grosikop@...cinc.com
Cc:     linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 4/6] media: qcom: camss: Add sc8280xp resource details



On 11/9/23 16:13, Bryan O'Donoghue wrote:
> On 09/11/2023 13:44, Konrad Dybcio wrote:
>>> +        .clock_rate = { { 0 },
>>> +                { 0 },
>>> +                { 19200000, 80000000, 80000000, 80000000, 80000000},
>>> +                { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
>>> +                { 400000000, 558000000, 637000000, 760000000 },
>>> +                { 0 }, },
>> Not the case here!
> 
> I agree with you in principle, the checking for the frequency shouldn't rely on if (freq[x]) however in this case - we are doing aggregate initialisation of a fixed size array and the compiler should save us from ourselves.
Oh right, I didn't think about the sizing of it and partial init..

Konrad