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drm/i915: Delay DP i2c initialization until panel power timings are computed

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On eDP, DDC requires panel power, but turning that on uses the panel
power sequencing timing values fetch from the DPCD data.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Keith Packard
2011-09-28 16:31:53 -07:00
parent 245e270877
commit 552fb0b7a6
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_dp.c
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@@ -2079,8 +2079,6 @@ intel_dp_init(struct drm_device *dev, int output_reg)
break;
}
intel_dp_i2c_init(intel_dp, intel_connector, name);
/* Cache some DPCD data in the eDP case */
if (is_edp(intel_dp)) {
bool ret;
@@ -2112,6 +2110,8 @@ intel_dp_init(struct drm_device *dev, int output_reg)
}
}
intel_dp_i2c_init(intel_dp, intel_connector, name);
intel_encoder->hot_plug = intel_dp_hot_plug;
if (is_edp(intel_dp)) {