drm/i915: Limit Wa_22010178259 to affected platforms
This workaround is not needed for platforms with display 13. Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210713003854.143197-5-jose.souza@intel.com
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@@ -5822,7 +5822,8 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
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intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i),
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table[config].page_mask);
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/* Wa_22010178259:tgl,rkl */
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/* Wa_22010178259:tgl,dg1,rkl,adl-s */
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if (DISPLAY_VER(dev_priv) == 12)
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intel_de_rmw(dev_priv, BW_BUDDY_CTL(i),
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BW_BUDDY_TLB_REQ_TIMER_MASK,
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BW_BUDDY_TLB_REQ_TIMER(0x8));
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