linux-kernel - Re: [PATCH 3/5] drm/msm: mdss: Add X1E80100 support

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Date: Mon, 29 Jan 2024 17:11:25 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Abel Vesa <abel.vesa@...aro.org>
Cc: Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	Neil Armstrong <neil.armstrong@...aro.org>, 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 3/5] drm/msm: mdss: Add X1E80100 support

On Mon, 29 Jan 2024 at 15:19, Abel Vesa <abel.vesa@...aro.org> wrote:
>
> Add support for MDSS on X1E80100.
>
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>  drivers/gpu/drm/msm/msm_mdss.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
> index 455b2e3a0cdd..eddf7fdbb60a 100644
> --- a/drivers/gpu/drm/msm/msm_mdss.c
> +++ b/drivers/gpu/drm/msm/msm_mdss.c
> @@ -564,6 +564,15 @@ static const struct msm_mdss_data sdm670_data = {
>         .highest_bank_bit = 1,
>  };
>
> +static const struct msm_mdss_data x1e80100_data = {
> +       .ubwc_enc_version = UBWC_4_0,
> +       .ubwc_dec_version = UBWC_4_3,
> +       .ubwc_swizzle = 6,
> +       .ubwc_static = 1,
> +       .highest_bank_bit = 2,
> +       .macrotile_mode = 1,

Missing .reg_bus_bw, LGTM otherwise

> +};
> +
>  static const struct msm_mdss_data sdm845_data = {
>         .ubwc_enc_version = UBWC_2_0,
>         .ubwc_dec_version = UBWC_2_0,
> @@ -655,6 +664,7 @@ static const struct of_device_id mdss_dt_match[] = {
>         { .compatible = "qcom,sm8450-mdss", .data = &sm8350_data },
>         { .compatible = "qcom,sm8550-mdss", .data = &sm8550_data },
>         { .compatible = "qcom,sm8650-mdss", .data = &sm8550_data},
> +       { .compatible = "qcom,x1e80100-mdss", .data = &x1e80100_data},
>         {}
>  };
>  MODULE_DEVICE_TABLE(of, mdss_dt_match);
>
> --
> 2.34.1
>


-- 
With best wishes
Dmitry