drm/i915: Make sure Y slave planes get all the required state

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@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191221120543.22816-10-imre.deak@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index f118742f795139c2ff508995c79539b836bfef3d..e1a01e686a037589fd8dbe5ae8d7bfc016cacfdf 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -12234,7 +12234,8 @@ 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;