From mboxrd@z Thu Jan  1 00:00:00 1970
From: Damien Lespiau <damien.lespiau@intel.com>
Subject: Re: [PATCH] drm/i915: Skip clock checks on BDW
Date: Mon, 2 Dec 2013 14:01:45 +0000
Message-ID: <20131202140145.GA21931@strange.amr.corp.intel.com>
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On Mon, Dec 02, 2013 at 11:23:39AM +0200, ville.syrjala@linux.intel.com wro=
te:
> From: Ville Syrj=E4l=E4 <ville.syrjala@linux.intel.com>
> =

> We don't have clock state readout support for DDI, so skip the pipe
> config clock checks on all DDI platforms.
> =

> Signed-off-by: Ville Syrj=E4l=E4 <ville.syrjala@linux.intel.com>

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>

-- =

Damien

> ---
>  drivers/gpu/drm/i915/intel_display.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> =

> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/=
intel_display.c
> index 680685f..1c48edf 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -9146,7 +9146,7 @@ intel_pipe_config_compare(struct drm_device *dev,
>  	if (IS_G4X(dev) || INTEL_INFO(dev)->gen >=3D 5)
>  		PIPE_CONF_CHECK_I(pipe_bpp);
>  =

> -	if (!IS_HASWELL(dev)) {
> +	if (!HAS_DDI(dev)) {
>  		PIPE_CONF_CHECK_CLOCK_FUZZY(adjusted_mode.crtc_clock);
>  		PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock);
>  	}
> -- =

> 1.8.3.2
> =

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