[Intel-gfx] [PATCH 09/10] drm/i915: Disable LPT-H VGA dotclock during crtc disable

[Paulo Zanoni]

2015-12-01 11:08 GMT-02:00  <ville.syrjala at linux.intel.com>:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Currently we leave the LPT-H VGA dotclock running after turning
> the pipe/fdi/port/etc. Propoerly disable the VGA dotclock as

s/Propoerly/Properly/

(DId you also notice that steps 13 and 18 are the same?)

Reviewed-by: Paulo Zanoni <paulo.r.zanoni at intel.com>

> specified in the modeset sequence.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 322a35c67870..5e74456a90aa 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -5171,6 +5171,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
>
>         if (intel_crtc->config->has_pch_encoder) {
>                 lpt_disable_pch_transcoder(dev_priv);
> +               lpt_disable_iclkip(dev_priv);
>                 intel_ddi_fdi_disable(crtc);
>
>                 intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
> --
> 2.4.10
>
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-- 
Paulo Zanoni