[Intel-gfx] [PATCH 2/2] drm/i915/skl: Skylake also supports DP MST

[Dave Airlie]

On 13 December 2014 at 00:26, Damien Lespiau <damien.lespiau at intel.com> wrote:
> I've checked that TRANS_DDI_MODE, DP_TP_CTL MST bits are identical to
> HSW/BDW on SKL, as well as the long vs short HPD bits. So we have a good
> chance to be working as well as prevous platforms.
>
> Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>

Seems like it should work to me, right until you release a gen 9 that
doesn't do MST,
but hopefully that won't happen, since 4k might matter even for the
atom chipsets.

Reviewed-by: Dave Airlie <airlied at redhat.com>

> -       if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
> +       if (IS_HASWELL(dev) || IS_BROADWELL(dev) || INTEL_INFO(dev)->gen >= 9) {
>                 if (port == PORT_B || port == PORT_C || port == PORT_D) {
>                         intel_dp_mst_encoder_init(intel_dig_port,
>                                                   intel_connector->base.base.id);
> --
> 1.8.3.1
>
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