On Thu, 6 Sep 2012 22:08:33 +0200
Daniel Vetter <daniel.vet...@ffwll.ch> wrote:
> Because they should have been disabled when shutting down the display
> pipe previously. To ensure that this is the case, add a few assserts
> instead of unconditionally disabling the fdi link.
>
> Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> ---
> drivers/gpu/drm/i915/intel_display.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 6c06109..0973797 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -3182,10 +3182,12 @@ static void ironlake_crtc_enable(struct drm_crtc
> *crtc)
>
> is_pch_port = intel_crtc_driving_pch(crtc);
>
> - if (is_pch_port)
> + if (is_pch_port) {
> ironlake_fdi_pll_enable(intel_crtc);
> - else
> - ironlake_fdi_disable(crtc);
> + } else {
> + assert_fdi_tx_disabled(dev_priv, pipe);
> + assert_fdi_rx_disabled(dev_priv, pipe);
> + }
>
> /* Enable panel fitting for LVDS */
> if (dev_priv->pch_pf_size &&
Yep.
Reviewed-by: Jesse Barnes <jbar...@virtuousgeek.org>
--
Jesse Barnes, Intel Open Source Technology Center
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