[DPU PATCH v5 2/5] drm: add constant N value in helper file

[Stephen Boyd]

Quoting Tanmay Shah (2020-03-31 17:30:28)
> From: Chandan Uddaraju <chandanu at codeaurora.org>
> 
> The constant N value (0x8000) is used by multiple DP

There's one driver using it, not multiple.

> drivers. Define this value in header file and use this
> in the existing i915 display driver.
> 
> Signed-off-by: Chandan Uddaraju <chandanu at codeaurora.org>
> Signed-off-by: Vara Reddy <varar at codeaurora.org>