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| author | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2026-07-22 16:24:48 +0300 |
|---|---|---|
| committer | Vinod Govindapillai <vinod.govindapillai@intel.com> | 2026-07-24 11:48:36 +0300 |
| commit | f0cabcc880aba3f05ca59d735f6d166b7fceca80 (patch) | |
| tree | 41b5ad5174e93617577c482cfa18f2550c4e87c8 | |
| parent | 8e58bdd59508465dd58cf65a3facf8571cf3c63f (diff) | |
| download | linux-next-f0cabcc880aba3f05ca59d735f6d166b7fceca80.tar.gz linux-next-f0cabcc880aba3f05ca59d735f6d166b7fceca80.zip | |
drm/i915/fbc: No surface size restrictions from LNL onwards
From xe2_lpd+ platforms, enabling FBC do not depend on the
surface size. So remove the check.
v2: changes to patch description
Bspec: 69560
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patch.msgid.link/20260722132448.318112-3-vinod.govindapillai@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 1cb5439f0d42..f61b4a218d6e 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1306,6 +1306,9 @@ static bool intel_fbc_surface_size_ok(const struct intel_plane_state *plane_stat struct intel_display *display = to_intel_display(plane_state); unsigned int effective_w, effective_h, max_w, max_h; + if (DISPLAY_VER(display) >= 20) + return true; + intel_fbc_max_surface_size(display, &max_w, &max_h); effective_w = plane_state->view.color_plane[0].x + |