drm/i915: Don't offset the pin used for crt_ddc
Previously when converting the GMBUS pin to the GPIO reg, we would offset the pin by one and then use the look-up table. Now that we first try to use the GMBUS pin, we no longer need the offset and can use the value from the VBIOS directly. Reported-by: Carlos R. Mafra <crmafra2@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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@ -299,7 +299,7 @@ parse_general_definitions(struct drm_i915_private *dev_priv,
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int bus_pin = general->crt_ddc_gmbus_pin;
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DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
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if (bus_pin >= 1 && bus_pin <= 6)
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dev_priv->crt_ddc_pin = bus_pin - 1;
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dev_priv->crt_ddc_pin = bus_pin;
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} else {
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DRM_DEBUG_KMS("BDB_GD too small (%d). Invalid.\n",
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block_size);
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