[PATCH v3 07/38] drm/msm/dp: allow dp_ctrl stream APIs to use any panel passed to it

[Dmitry Baryshkov]

On Mon, Aug 25, 2025 at 10:15:53PM +0800, Yongxing Mou wrote:
> From: Abhinav Kumar <quic_abhinavk at quicinc.com>
> 
> Currently, the dp_ctrl stream APIs operate on their own dp_panel
> which is cached inside the dp_ctrl's private struct. However with MST,
> the cached panel represents the fixed link and not the sinks which
> are hotplugged. Allow the stream related APIs to work on the panel
> which is passed to them rather than the cached one. For SST cases,
> this shall continue to use the cached dp_panel.

cached -> stored

I think that for MST case we should not be using the msm_dp_panel for
the link handling at all. Does that make sense or would it require too
big refactoring?

> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
> Signed-off-by: Yongxing Mou <yongxing.mou at oss.qualcomm.com>
> ---
>  drivers/gpu/drm/msm/dp/dp_ctrl.c    | 21 +++++++++++----------
>  drivers/gpu/drm/msm/dp/dp_ctrl.h    |  2 +-
>  drivers/gpu/drm/msm/dp/dp_display.c |  2 +-
>  3 files changed, 13 insertions(+), 12 deletions(-)
> 

The patch LGTM.

-- 
With best wishes
Dmitry