linux-kernel - Re: [PATCH v5 06/10] drm/msm/mdss: add SAR2130P device configuration

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <ef0b0a0b-ad08-4716-8eba-8745aced8981@quicinc.com>
Date: Mon, 28 Apr 2025 17:03:17 -0700
From: Jessica Zhang <quic_jesszhan@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Rob Clark
	<robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        "Dmitry
 Baryshkov" <lumag@...nel.org>, Sean Paul <sean@...rly.run>,
        Marijn Suijten
	<marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, "Simona
 Vetter" <simona@...ll.ch>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Krishna Manikandan
	<quic_mkrishn@...cinc.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        "Bjorn
 Andersson" <andersson@...nel.org>,
        Neil Armstrong
	<neil.armstrong@...aro.org>,
        Will Deacon <will@...nel.org>, Robin Murphy
	<robin.murphy@....com>,
        "Joerg Roedel" <joro@...tes.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <iommu@...ts.linux.dev>,
        <linux-arm-kernel@...ts.infradead.org>,
        Dmitry Baryshkov
	<dmitry.baryshkov@...aro.org>
Subject: Re: [PATCH v5 06/10] drm/msm/mdss: add SAR2130P device configuration



On 4/18/2025 12:50 AM, Dmitry Baryshkov wrote:
> From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> 
> Add compatible and device configuration for the Qualcomm SAR2130P
> platform.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Reviewed-by: Jessica Zhang <quic_jesszhan@...cinc.com>

> ---
>   drivers/gpu/drm/msm/msm_mdss.c | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
> index dcb49fd30402b80edd2cb5971f95a78eaad6081f..f706e44231a9c360ac4abe26e4050e416d8c3940 100644
> --- a/drivers/gpu/drm/msm/msm_mdss.c
> +++ b/drivers/gpu/drm/msm/msm_mdss.c
> @@ -592,6 +592,16 @@ static const struct msm_mdss_data sa8775p_data = {
>   	.reg_bus_bw = 74000,
>   };
>   
> +static const struct msm_mdss_data sar2130p_data = {
> +	.ubwc_enc_version = UBWC_3_0, /* 4.0.2 in hw */
> +	.ubwc_dec_version = UBWC_4_3,
> +	.ubwc_swizzle = 6,
> +	.ubwc_bank_spread = true,
> +	.highest_bank_bit = 0,
> +	.macrotile_mode = 1,
> +	.reg_bus_bw = 74000,
> +};
> +
>   static const struct msm_mdss_data sc7180_data = {
>   	.ubwc_enc_version = UBWC_2_0,
>   	.ubwc_dec_version = UBWC_2_0,
> @@ -738,6 +748,7 @@ static const struct of_device_id mdss_dt_match[] = {
>   	{ .compatible = "qcom,msm8998-mdss", .data = &msm8998_data },
>   	{ .compatible = "qcom,qcm2290-mdss", .data = &qcm2290_data },
>   	{ .compatible = "qcom,sa8775p-mdss", .data = &sa8775p_data },
> +	{ .compatible = "qcom,sar2130p-mdss", .data = &sar2130p_data },
>   	{ .compatible = "qcom,sdm670-mdss", .data = &sdm670_data },
>   	{ .compatible = "qcom,sdm845-mdss", .data = &sdm845_data },
>   	{ .compatible = "qcom,sc7180-mdss", .data = &sc7180_data },
>