This workaround is not needed for platforms with display 13.
Cc: Gwan-gyeong Mun <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c
b/drivers/gpu/drm/i915/display/intel_display_power.c
index 285380079aab2..6fc766da66054 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -5822,10 +5822,11 @@ static void tgl_bw_buddy_init(struct drm_i915_private
*dev_priv)
intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i),
table[config].page_mask);
- /* Wa_22010178259:tgl,rkl */
- intel_de_rmw(dev_priv, BW_BUDDY_CTL(i),
- BW_BUDDY_TLB_REQ_TIMER_MASK,
- BW_BUDDY_TLB_REQ_TIMER(0x8));
+ /* Wa_22010178259:tgl,dg1,rkl,adl-s */
+ if (DISPLAY_VER(dev_priv) == 12)
+ intel_de_rmw(dev_priv, BW_BUDDY_CTL(i),
+ BW_BUDDY_TLB_REQ_TIMER_MASK,
+ BW_BUDDY_TLB_REQ_TIMER(0x8));
}
}
}
--
2.32.0
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