[Intel-gfx] [PATCH v2] drm/i915/mtl: Reset only one lane in case of MFD

[Luca Coelho]

On Thu, 2023-06-01 at 13:13 +0300, Mika Kahola wrote:
> In case when only two or less transmit lanes are owned such as MFD
> (DP-alt with x2 lanes) we need to reset only one data lane (lane0).
> With only x2 lanes we don't need to poll for the phy current
> status on both data lanes since only the owned data lane will respond.
> 
> v2: Find better naming for lanes and revise the commit message (Luca)
> 
> Reviewed-by: Arun R Murthy <arun.r.murthy at intel.com> (v1)
> Signed-off-by: Mika Kahola <mika.kahola at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_cx0_phy.c | 39 ++++++++++++--------
>  1 file changed, 23 insertions(+), 16 deletions(-)

Reviewed-by: Luca Coelho <luciano.coelho at intel.com>

--
Cheers,
Luca.