Commit 533a7836 authored by Juha-Pekka Heikkilä's avatar Juha-Pekka Heikkilä Committed by Lucas De Marchi
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drm/i915/xe2lpd: Enable odd size and panning for planar yuv 



Enable odd size and panning for planar yuv formats.

Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: default avatarJuha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Reviewed-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919192128.2045154-15-lucas.demarchi@intel.com
parent 6f35a04f

drivers/gpu/drm/i915/display/intel_atomic_plane.c

+8 −0
Original line number Diff line number Diff line
@@ -981,6 +981,14 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state) 
	if (fb->format->format == DRM_FORMAT_RGB565 && rotated) {

		hsub = 2;

		vsub = 2;

	} else if (DISPLAY_VER(i915) >= 20 &&

		   intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier)) {

		/*

		 * This allows NV12 and P0xx formats to have odd size and/or odd

		 * source coordinates on DISPLAY_VER(i915) >= 20

		 */

		hsub = 1;

		vsub = 1;

	} else {

		hsub = fb->format->hsub;

		vsub = fb->format->vsub;