linux-kernel - Re: [PATCH 1/4] drm/msm/dp: Update msm_dp

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Message-ID: <c4o6bcvl7cgmvklvnwj7togokawvaiqmiye3sgdlugwftz45bh@g7vfktowo5hj>
Date: Fri, 26 Sep 2025 16:51:49 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Mani Chandana Ballary Kuntumalla <quic_mkuntuma@...cinc.com>
Cc: marijn.suijten@...ainline.org, swboyd@...omium.org, mripard@...nel.org,
        abel.vesa@...aro.org, andersson@...nel.org, konradybcio@...nel.org,
        robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
        robin.clark@....qualcomm.com, jessica.zhang@....qualcomm.com,
        abhinav.kumar@...ux.dev, sean@...rly.run, airlied@...il.com,
        simona@...ll.ch, alex.vinarskis@...il.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        freedreno@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        quic_rajeevny@...cinc.com, quic_vproddut@...cinc.com,
        quic_riteshk@...cnic.com, quic_amitsi@...cnic.com
Subject: Re: [PATCH 1/4] drm/msm/dp: Update msm_dp_controller IDs for sa8775p

On Fri, Sep 26, 2025 at 02:29:53PM +0530, Mani Chandana Ballary Kuntumalla wrote:
> The Qualcomm SA8775P platform comes with 2 DisplayPort controllers
> for each mdss. Update controller id for DPTX0 and DPTX1 of mdss1.
> 
> Signed-off-by: Mani Chandana Ballary Kuntumalla <quic_mkuntuma@...cinc.com>
> ---
>  drivers/gpu/drm/msm/dp/dp_display.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Missing Fixes tag.

> 
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
> index d87d47cc7ec3..f247aad55397 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -133,8 +133,8 @@ struct msm_dp_desc {
>  static const struct msm_dp_desc msm_dp_desc_sa8775p[] = {
>  	{ .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
>  	{ .io_start = 0x0af5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
> -	{ .io_start = 0x22154000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true },
> -	{ .io_start = 0x2215c000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true },
> +	{ .io_start = 0x22154000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
> +	{ .io_start = 0x2215c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
>  	{}
>  };
>  
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry