linux-kernel - Re: [PATCH 4/6] drm/msm: mdss: add support for SM8550

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Message-ID: <97ca4286-09c2-6883-f480-fbf6f94f74f2@linaro.org>
Date:   Wed, 4 Jan 2023 11:46:07 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jonathan Marek <jonathan@...ek.ca>
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
Subject: Re: [PATCH 4/6] drm/msm: mdss: add support for SM8550

On 04/01/2023 11:08, Neil Armstrong wrote:
> Add support for the MDSS block on SM8550 platform.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

> ---
>   drivers/gpu/drm/msm/msm_mdss.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
> index 144c8dd82be1..54483fe30ffd 100644
> --- a/drivers/gpu/drm/msm/msm_mdss.c
> +++ b/drivers/gpu/drm/msm/msm_mdss.c
> @@ -288,6 +288,7 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
>   		msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_3_0, 6, 1, 1, 1);
>   		break;
>   	case DPU_HW_VER_810:
> +	case DPU_HW_VER_900:
>   		/* TODO: highest_bank_bit = 2 for LP_DDR4 */
>   		msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 3, 1);
>   		break;
> @@ -521,6 +522,7 @@ static const struct of_device_id mdss_dt_match[] = {
>   	{ .compatible = "qcom,sm8150-mdss" },
>   	{ .compatible = "qcom,sm8250-mdss" },
>   	{ .compatible = "qcom,sm8450-mdss" },
> +	{ .compatible = "qcom,sm8550-mdss" },
>   	{}
>   };
>   MODULE_DEVICE_TABLE(of, mdss_dt_match);
> 

-- 
With best wishes
Dmitry