Re: [PATCH v4 1/4] drm/msm/mdss: generate MDSS data for MDP5 platforms

[Abhinav Kumar]

On 2/8/2024 7:01 AM, Dmitry Baryshkov wrote:
> Older (mdp5) platforms do not use per-SoC compatible strings. Instead
> they use a single compat entry 'qcom,mdss'. To facilitate migrating
> these platforms to the DPU driver provide a way to generate the MDSS /
> UBWC data at runtime, when the DPU driver asks for it.
>
> It is not possible to generate this data structure at the probe time,
> since some platforms might not have MDP_CLK enabled, which makes reading
> HW_REV register useless and prone to possible crashes.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
>   drivers/gpu/drm/msm/msm_mdss.c | 51 ++++++++++++++++++++++++++++++++++++++++++
>   1 file changed, 51 insertions(+)

Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>