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drm/i915/xe3p_lpd: Don't allow odd ypan or ysize with semiplanar format

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Disable support for odd panning and size in y direction when running on
display version 35 and using semiplanar formats.

Bspec: 68903
Signed-off-by: Juha-pekka Heikkila <juha-pekka.heikkila@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-12-00e87b510ae7@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
This commit is contained in:
Juha-pekka Heikkila
2025-11-05 11:07:01 -03:00
committed by Gustavo Sousa
parent 9676c29f74
commit c128c31393
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/display/intel_plane.c
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@@ -1050,6 +1050,9 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state)
DISPLAY_VERx100(display) == 3002) &&
src_x % 2 != 0)
hsub = 2;
if (DISPLAY_VER(display) == 35)
vsub = 2;
} else {
hsub = fb->format->hsub;
vsub = fb->format->vsub;