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drm/i915: Handle SDEISR according to PCH rather than platform

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The South Display is part of the PCH so we should technically be basing
our port detection logic off the PCH in use rather than the platform
generation.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191127221314.575575-1-matthew.d.roper@intel.com
This commit is contained in:
Matt Roper 2019-11-27 14:13:12 -08:00
parent 7df49149b2
commit 9695cde6b9
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/i915/display/intel_dp.c
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@ -5498,7 +5498,7 @@ static bool icl_combo_port_connected(struct drm_i915_private *dev_priv,
return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(port);
}
static bool icl_digital_port_connected(struct intel_encoder *encoder)
static bool icp_digital_port_connected(struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
@ -5536,9 +5536,9 @@ static bool __intel_digital_port_connected(struct intel_encoder *encoder)
return g4x_digital_port_connected(encoder);
}
if (INTEL_GEN(dev_priv) >= 11)
return icl_digital_port_connected(encoder);
else if (IS_GEN(dev_priv, 10) || IS_GEN9_BC(dev_priv))
if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
return icp_digital_port_connected(encoder);
else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
return spt_digital_port_connected(encoder);
else if (IS_GEN9_LP(dev_priv))
return bxt_digital_port_connected(encoder);