Messages in this thread Patch in this message | | | From | "Garg, Nemesa" <> | Subject | [PATCH dii-client 2/3] INTEL_DII: drm/i915/arl: ARL false PCH ID | Date | Wed, 1 Mar 2023 16:54:44 +0530 |
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Add ARL to the fake PCH handler and assign PCH_MTP
Signed-off-by: Garg, Nemesa <nemesa.garg@intel.com> --- drivers/gpu/drm/i915/soc/intel_pch.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/soc/intel_pch.c b/drivers/gpu/drm/i915/soc/intel_pch.c index ba9843cb1b13..82ac8d978eef 100644 --- a/drivers/gpu/drm/i915/soc/intel_pch.c +++ b/drivers/gpu/drm/i915/soc/intel_pch.c @@ -171,7 +171,7 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv, * make an educated guess as to which PCH is really there. */ - if (IS_METEORLAKE(dev_priv)) + if (IS_METEORLAKE(dev_priv) || IS_ARROWLAKE_P(dev_priv)) id = INTEL_PCH_MTP_DEVICE_ID_TYPE; else if (IS_ALDERLAKE_S(dev_priv) || IS_ALDERLAKE_P(dev_priv)) id = INTEL_PCH_ADP_DEVICE_ID_TYPE; @@ -223,7 +223,9 @@ void intel_detect_pch(struct drm_i915_private *dev_priv) } else if (IS_DG2(dev_priv)) { dev_priv->pch_type = PCH_DG2; return; - } + } else if (IS_ARROWLAKE_P(dev_priv)) { + dev_priv->pch_type = PCH_MTP; + return; /* * The reason to probe ISA bridge instead of Dev31:Fun0 is to
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