[Intel-gfx] [PATCH v2 4/9] drm/i915: Move LPT PCH readout code

[David Airlie]

On Tue, Oct 19, 2021 at 1:35 AM Ville Syrjala
<ville.syrjala at linux.intel.com> wrote:
>
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Nuke the hsw_get_ddi_port_state() eyesore by putting the
> readout code into intel_pch_display.c, and calling it directly
> from hsw_crt_get_config().
>
> Note that the nuked TRANS_DDI_FUNC_CTL readout from
> hsw_get_ddi_port_state() is now etirely redundant since we
> get called from the encoder->get_config() so we already know
> we're dealing with the correct DDI port. Previously the
> code was called from a place where that wasn't known so
> it had to checked manually.
>
> v2: Clarify the TRANS_DDI_FUNC_CTL change (Dave)
>     Nuke the now unused *TRANS_DDI_FUNC_CTL_VAL_TO_PORT() (Dave)
>
> Cc: Dave Airlie <airlied at redhat.com>
> Cc: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

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