[Intel-gfx] [PATCH 09/62] drm/i915/bdw: display stuff

[Daniel Vetter]

On Sat, Nov 02, 2013 at 09:07:07PM -0700, Ben Widawsky wrote:
> Just enough to make the code not barf...
> 
> Init BDW display to look like HSW. For the simulator this should be
> fine, but this will probably require more work.
> 
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 3 ++-
>  drivers/gpu/drm/i915/intel_sprite.c  | 1 +
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 0c2e83c..436b750 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -10308,7 +10308,7 @@ static void intel_init_display(struct drm_device *dev)
>  			dev_priv->display.write_eld = ironlake_write_eld;
>  			dev_priv->display.modeset_global_resources =
>  				ivb_modeset_global_resources;
> -		} else if (IS_HASWELL(dev)) {
> +		} else if (IS_HASWELL(dev) || IS_GEN8(dev)) {
>  			dev_priv->display.fdi_link_train = hsw_fdi_link_train;
>  			dev_priv->display.write_eld = haswell_write_eld;
>  			dev_priv->display.modeset_global_resources =
> @@ -10339,6 +10339,7 @@ static void intel_init_display(struct drm_device *dev)
>  		dev_priv->display.queue_flip = intel_gen6_queue_flip;
>  		break;
>  	case 7:
> +	case 8:
>  		dev_priv->display.queue_flip = intel_gen7_queue_flip;

Since this patch's inception we've enabled RCS flips on gen7. I've added a
FIMXE(BDW) comment that this needs to be tested.
-Daniel

>  		break;
>  	}
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index 8afaad6..f8b265c 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -1092,6 +1092,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
>  		break;
>  
>  	case 7:
> +	case 8:
>  		if (IS_IVYBRIDGE(dev)) {
>  			intel_plane->can_scale = true;
>  			intel_plane->max_downscale = 2;
> -- 
> 1.8.4.2
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch