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drm/i915: Drop the min plane width w/a adl+

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ADL+ no longer need the plane min width w/a (Wa_14011264657 or
Wa_14011050563). Don't apply it there. DG2 still needs it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251009211313.30234-3-ville.syrjala@linux.intel.com
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
This commit is contained in:
Ville Syrjälä
2025-10-10 00:13:06 +03:00
parent 0e64ee70ed
commit 369c8f97fb
1 changed files with 11 additions and 1 deletions
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12
drivers/gpu/drm/i915/display/skl_universal_plane.c
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@@ -390,6 +390,13 @@ static int glk_plane_max_width(const struct drm_framebuffer *fb,
}
}
static int adl_plane_min_width(const struct drm_framebuffer *fb,
int color_plane,
unsigned int rotation)
{
return 16 / fb->format->cpp[color_plane];
}
static int icl_plane_min_width(const struct drm_framebuffer *fb,
int color_plane,
unsigned int rotation)
@@ -2816,7 +2823,10 @@ skl_universal_plane_create(struct intel_display *display,
plane->max_height = icl_plane_max_height;
plane->min_cdclk = icl_plane_min_cdclk;
} else if (DISPLAY_VER(display) >= 11) {
plane->min_width = icl_plane_min_width;
if (DISPLAY_VER(display) >= 14 || display->platform.alderlake_p)
plane->min_width = adl_plane_min_width;
else
plane->min_width = icl_plane_min_width;
if (icl_is_hdr_plane(display, plane_id))
plane->max_width = icl_hdr_plane_max_width;
else