From: Sai Teja Pottumuttu Date: Wed, 5 Nov 2025 14:06:55 +0000 (-0300) Subject: drm/i915/xe3p_lpd: Horizontal flip support for linear surfaces X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8d8efb83c818f777c528e96542d5a7bd12d42ad0;p=thirdparty%2Fkernel%2Flinux.git drm/i915/xe3p_lpd: Horizontal flip support for linear surfaces Starting from Xe3p_LPD, linear surfaces also support horizontal flip. Bspec: 68904 Signed-off-by: Sai Teja Pottumuttu Reviewed-by: Matt Roper Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-6-00e87b510ae7@intel.com Signed-off-by: Gustavo Sousa --- diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index ba1bf0bd4c55f..bc55fafe9ce38 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1748,7 +1748,8 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state, } if (rotation & DRM_MODE_REFLECT_X && - fb->modifier == DRM_FORMAT_MOD_LINEAR) { + fb->modifier == DRM_FORMAT_MOD_LINEAR && + DISPLAY_VER(display) < 35) { drm_dbg_kms(display->drm, "[PLANE:%d:%s] horizontal flip is not supported with linear surface formats\n", plane->base.base.id, plane->base.name);