[Intel-gfx] [PATCH 1/3] drm/i915/skl: Allow universal planes to position

[Daniel Vetter]

On Thu, Mar 05, 2015 at 02:51:26PM +0530, Sonika Jindal wrote:
> Signed-off-by: Sonika Jindal <sonika.jindal at intel.com>

Imo this needs a little more commit message, and more important it needs
igt test coverage. Best approach there is probably to take the plane test
we have already and extend it to the primary plane.
-Daniel

> ---
>  drivers/gpu/drm/i915/intel_display.c |    7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 437a679..e1b0c4d 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12183,16 +12183,21 @@ intel_check_primary_plane(struct drm_plane *plane,
>  	struct drm_rect *dest = &state->dst;
>  	struct drm_rect *src = &state->src;
>  	const struct drm_rect *clip = &state->clip;
> +	bool can_position = false;
>  	int ret;
>  
>  	crtc = crtc ? crtc : plane->crtc;
>  	intel_crtc = to_intel_crtc(crtc);
>  
> +	if (INTEL_INFO(dev)->gen >= 9)
> +		can_position = true;
> +
>  	ret = drm_plane_helper_check_update(plane, crtc, fb,
>  					    src, dest, clip,
>  					    DRM_PLANE_HELPER_NO_SCALING,
>  					    DRM_PLANE_HELPER_NO_SCALING,
> -					    false, true, &state->visible);
> +					    can_position, true,
> +					    &state->visible);
>  	if (ret)
>  		return ret;
>  
> -- 
> 1.7.10.4
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch