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drm/i915/xe2lpd: Extend Wa_15010685871

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Xe2_LPD also needs workaround 15010685871. While adding the new display
version, also re-order the condition to follow the convention of new
version first.

v2: Remove redundant HAS_CDCLK_SQUASH(). As the platform or IP version
    needing the workaround are handpicked, there is no need to also
    check if tha platform has squashing support (Matt Roper)

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919192128.2045154-17-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi
2023-09-19 12:21:23 -07:00
parent 696c331990
commit f96fdcd2f4
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/i915/display/intel_cdclk.c
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@@ -1841,9 +1841,10 @@ static bool cdclk_compute_crawl_and_squash_midpoint(struct drm_i915_private *i91
static bool pll_enable_wa_needed(struct drm_i915_private *dev_priv)
{
return ((IS_DG2(dev_priv) || DISPLAY_VER_FULL(dev_priv) == IP_VER(14, 0)) &&
dev_priv->display.cdclk.hw.vco > 0 &&
HAS_CDCLK_SQUASH(dev_priv));
return (DISPLAY_VER_FULL(dev_priv) == IP_VER(20, 0) ||
DISPLAY_VER_FULL(dev_priv) == IP_VER(14, 0) ||
IS_DG2(dev_priv)) &&
dev_priv->display.cdclk.hw.vco > 0;
}
static void _bxt_set_cdclk(struct drm_i915_private *dev_priv,