linux-kernel - Re: [PATCH] drm/msm/dp: Remove now unused connector

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Date: Fri, 29 Mar 2024 07:23:07 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <quic_bjorande@...cinc.com>
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>, Abel Vesa <abel.vesa@...aro.org>, 
	linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/msm/dp: Remove now unused connector_type from desc

On Fri, 29 Mar 2024 at 06:02, Bjorn Andersson <quic_bjorande@...cinc.com> wrote:
>
> Now that the connector_type is dynamically determined, the
> connector_type of the struct msm_dp_desc is unused. Clean it up.
>
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
> ---
> This cleans up after, and hence depends on,
> https://lore.kernel.org/all/20240324-x1e80100-display-refactor-connector-v4-1-e0ebaea66a78@linaro.org/
> ---
>  drivers/gpu/drm/msm/dp/dp_display.c | 41 ++++++++++++++++++-------------------
>  1 file changed, 20 insertions(+), 21 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
> index 521cba76d2a0..a18fb8b32c16 100644
> --- a/drivers/gpu/drm/msm/dp/dp_display.c
> +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> @@ -119,55 +119,54 @@ struct dp_display_private {
>  struct msm_dp_desc {
>         phys_addr_t io_start;
>         unsigned int id;
> -       unsigned int connector_type;
>         bool wide_bus_supported;
>  };
>
>  static const struct msm_dp_desc sc7180_dp_descs[] = {
> -       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
> +       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0 },
>         {}
>  };
>
>  static const struct msm_dp_desc sc7280_dp_descs[] = {
> -       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
> +       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
> +       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
>         {}
>  };
>
>  static const struct msm_dp_desc sc8180x_dp_descs[] = {
> -       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
> -       { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
> -       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP },
> +       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0 },
> +       { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1 },
> +       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2 },
>         {}
>  };
>
>  static const struct msm_dp_desc sc8280xp_dp_descs[] = {
> -       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x22090000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x22098000, .id = MSM_DP_CONTROLLER_1, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> -       { .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_DisplayPort, .wide_bus_supported = true },
> +       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
> +       { .io_start = 0x0ae98000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
> +       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true },
> +       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true },
> +       { .io_start = 0x22090000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true },
> +       { .io_start = 0x22098000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true },
> +       { .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true },
> +       { .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true },
>         {}
>  };
>
>  static const struct msm_dp_desc sc8280xp_edp_descs[] = {

This can now be merged with sc8280xp_dp_descs

> -       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
> -       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
> -       { .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
> -       { .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .connector_type = DRM_MODE_CONNECTOR_eDP, .wide_bus_supported = true },
> +       { .io_start = 0x0ae9a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true },
> +       { .io_start = 0x0aea0000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true },
> +       { .io_start = 0x2209a000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true },
> +       { .io_start = 0x220a0000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true },
>         {}
>  };
>
>  static const struct msm_dp_desc sm8350_dp_descs[] = {

same as sc7180_dp

> -       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
> +       { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0 },
>         {}
>  };
>
>  static const struct msm_dp_desc sm8650_dp_descs[] = {
> -       { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, .connector_type = DRM_MODE_CONNECTOR_DisplayPort },
> +       { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0 },
>         {}
>  };
>


-- 
With best wishes
Dmitry