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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | i915_irq.c | diff 0b2eb33e5e2b4aaeaa786d551a1b5f08904a9bfc Thu Aug 27 15:56:05 CDT 2015 Ville Syrjälä <ville.syrjala@linux.intel.com> drm/i915: LPT:LP needs port A HPD enabled in both north and south
If the CPU and PCH are on the same package we must enabled the port A
HPD also in the south hotplug register. To identify the package type
we simply look at the PCH type: LPT-H means separate package, and
LPT-LP means multi chip package (MCP).
v2: Add comment and pimp commit message
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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