[Intel-gfx] [PATCH 09/15] drm/i915: Make sure Y slave planes get all the required state

[Kahola, Mika]

On Wed, 2019-12-18 at 18:10 +0200, Imre Deak wrote:
> Y planes program the offset and stride of the AUX plane, so make sure
> we
> copy the required info for this into their plane state.
> 
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> Signed-off-by: Imre Deak <imre.deak at intel.com>

Reviewed-by: Mika Kahola <mika.kahola at intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index b4eb0d2147f5..e350f1d40b88 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -12179,7 +12179,8 @@ static int icl_check_nv12_planes(struct
> intel_crtc_state *crtc_state)
>  		/* Copy parameters to slave plane */
>  		linked_state->ctl = plane_state->ctl |
> PLANE_CTL_YUV420_Y_PLANE;
>  		linked_state->color_ctl = plane_state->color_ctl;
> -		linked_state->color_plane[0] = plane_state-
> >color_plane[0];
> +		memcpy(linked_state->color_plane, plane_state-
> >color_plane,
> +		       sizeof(linked_state->color_plane));
>  
>  		intel_plane_copy_uapi_to_hw_state(linked_state,
> plane_state);
>  		linked_state->uapi.src = plane_state->uapi.src;