[PATCH v3 2/2] drm/msm/dsi: implement opp table based check for dsi_mgr_bridge_mode_valid()

[Dmitry Baryshkov]

On 12/01/2023 02:16, Abhinav Kumar wrote:
> Currently there is no protection against a user trying to set
> an unsupported mode on DSI. Implement a check based on the opp
> table whether the byte clock for the mode can be supported by
> validating whether an opp table entry exists.
> 
> For devices which have not added opp table support yet, skip
> this check otherwise it will break bootup on those devices.
> 
> changes in v3:
> 	- make the comment shorter
> 	- handle all errors except ENODEV
> 
> Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/15
> Reported-by: Rob Clark <robdclark at gmail.com>
> Signed-off-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
> ---

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

-- 
With best wishes
Dmitry