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drm/i915/tgl: Add TGL PCH detection in virtualized environment

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Assume PCH_TGP when platform is TGL.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-5-lucas.demarchi@intel.com
This commit is contained in:
Mahesh Kumar 2019-07-11 10:30:58 -07:00 committed by Lucas De Marchi
parent 7f02889292
commit d8df6bec1a
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/i915_drv.c
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@ -255,7 +255,9 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv)
* make an educated guess as to which PCH is really there. * make an educated guess as to which PCH is really there.
*/ */
if (IS_ELKHARTLAKE(dev_priv)) if (IS_TIGERLAKE(dev_priv))
id = INTEL_PCH_TGP_DEVICE_ID_TYPE;
else if (IS_ELKHARTLAKE(dev_priv))
id = INTEL_PCH_MCC_DEVICE_ID_TYPE; id = INTEL_PCH_MCC_DEVICE_ID_TYPE;
else if (IS_ICELAKE(dev_priv)) else if (IS_ICELAKE(dev_priv))
id = INTEL_PCH_ICP_DEVICE_ID_TYPE; id = INTEL_PCH_ICP_DEVICE_ID_TYPE;