linux-kernel - Re: [PATCH 3/5] drm/msm: mdss: Add SA8775P support

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Message-ID: <5uttdpchtd7wjzppve3e3hby2s4adft2tv7ceshyuarir3ppiq@u2fcdqs4uqr2>
Date: Thu, 12 Sep 2024 10:57:54 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Mahadevan <quic_mahap@...cinc.com>
Cc: robdclark@...il.com, quic_abhinavk@...cinc.com, sean@...rly.run, 
	marijn.suijten@...ainline.org, airlied@...il.com, daniel@...ll.ch, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, swboyd@...omium.org, 
	konrad.dybcio@...aro.org, danila@...xyga.com, bigfoot@...ssfun.cn, 
	neil.armstrong@...aro.org, mailingradian@...il.com, quic_jesszhan@...cinc.com, 
	andersson@...nel.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, 
	quic_kalyant@...cinc.com, quic_jmadiset@...cinc.com, quic_vpolimer@...cinc.com
Subject: Re: [PATCH 3/5] drm/msm: mdss: Add SA8775P support

On Thu, Sep 12, 2024 at 12:44:35PM GMT, Mahadevan wrote:
> Add support for MDSS on SA8775P.

Patch subject doesn't follow existing practice.

> 
> Signed-off-by: Mahadevan <quic_mahap@...cinc.com>
> ---
>  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 faa88fd6eb4d..272207573dbb 100644
> --- a/drivers/gpu/drm/msm/msm_mdss.c
> +++ b/drivers/gpu/drm/msm/msm_mdss.c
> @@ -684,6 +684,15 @@ static const struct msm_mdss_data sm8350_data = {
>  	.reg_bus_bw = 74000,
>  };
>  
> +static const struct msm_mdss_data sa8775p_data = {
> +	.ubwc_enc_version = UBWC_4_0,
> +	.ubwc_dec_version = UBWC_4_0,
> +	.ubwc_swizzle = 4,
> +	.ubwc_static = 1,
> +	.highest_bank_bit = 0,
> +	.macrotile_mode = 1,

Missing .reg_bus_bw

> +};
> +
>  static const struct msm_mdss_data sm8550_data = {
>  	.ubwc_enc_version = UBWC_4_0,
>  	.ubwc_dec_version = UBWC_4_3,
> @@ -725,6 +734,7 @@ static const struct of_device_id mdss_dt_match[] = {
>  	{ .compatible = "qcom,sm8250-mdss", .data = &sm8250_data },
>  	{ .compatible = "qcom,sm8350-mdss", .data = &sm8350_data },
>  	{ .compatible = "qcom,sm8450-mdss", .data = &sm8350_data },
> +	{ .compatible = "qcom,sa8775p-mdss", .data = &sa8775p_data },
>  	{ .compatible = "qcom,sm8550-mdss", .data = &sm8550_data },
>  	{ .compatible = "qcom,sm8650-mdss", .data = &sm8550_data},
>  	{ .compatible = "qcom,x1e80100-mdss", .data = &x1e80100_data},
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry