Re: [PATCH v5 10/15] drm/msm/dp: allow dp_ctrl stream APIs to use any panel passed to it

[Dmitry Baryshkov]

On Thu, May 28, 2026 at 06:40:31PM +0800, Yongxing Mou wrote:
> From: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> 
> With MST, multiple sinks share a single DP controller, so a cached
> panel in msm_dp_ctrl_private can no longer represent the per-stream
> sink. Drop the cache and pass panel explicitly to all stream-related
> dp_ctrl APIs.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/msm/dp/dp_ctrl.c    | 208 ++++++++++++++++++++----------------
>  drivers/gpu/drm/msm/dp/dp_ctrl.h    |  28 +++--
>  drivers/gpu/drm/msm/dp/dp_display.c |  24 ++---
>  3 files changed, 146 insertions(+), 114 deletions(-)
> 
> @@ -389,7 +389,7 @@ void msm_dp_ctrl_push_idle(struct msm_dp_ctrl *msm_dp_ctrl)
>  }
>  
>  static void msm_dp_ctrl_config_ctrl_streams(struct msm_dp_ctrl_private *ctrl,
> -					    struct msm_dp_panel *msm_dp_panel)
> +					    struct msm_dp_panel *panel)

Please don't mix sensible changes with the renames / cleanups.

>  {
>  	u32 config = 0, tbd;
>  

-- 
With best wishes
Dmitry