linux-kernel - Re: [PATCH v3 2/7] media: iris: introduce SM8350 and SC8280XP support

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Message-ID: <b9fb16db-8a16-420c-bb55-850c39301f1d@oss.qualcomm.com>
Date: Mon, 26 Jan 2026 10:50:56 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Vikash Garodia <vikash.garodia@....qualcomm.com>,
        Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
        Bryan O'Donoghue <bod@...nel.org>,
        Mauro Carvalho Chehab
 <mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Bjorn Andersson <andersson@...nel.org>,
        David Heidelberg <david@...t.cz>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: Re: [PATCH v3 2/7] media: iris: introduce SM8350 and SC8280XP support

On 1/25/26 4:32 PM, Dmitry Baryshkov wrote:
> SM8350 and SC8280XP have an updated version of the Iris2 core also
> present on the SM8250 and SC7280 platforms. Add necessary platform data
> to utilize the core on those two platforms.
> 
> The iris_platform_gen1.c is now compiled unconditionally, even if Venus
> driver is enabled, but SM8250 and SC7280 are still disabled in
> iris_dt_match.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---

[...]

> +static void iris_set_sm8350_preset_registers(struct iris_core *core)
> +{
> +	u32 val;
> +
> +	val = readl(core->reg_base + 0xb0088);
> +	val &= ~0x11;
> +	writel(val, core->reg_base + 0xb0088);

Can we "open-source" what this write does?

Konrad