Commit d8df6bec authored by Mahesh Kumar's avatar Mahesh Kumar Committed by Lucas De Marchi
Browse files

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



Assume PCH_TGP when platform is TGL.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarMahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarAnusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-5-lucas.demarchi@intel.com
parent 7f028892

drivers/gpu/drm/i915/i915_drv.c

+3 −1
Original line number Diff line number Diff line
@@ -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.

	 */



	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;

	else if (IS_ICELAKE(dev_priv))

		id = INTEL_PCH_ICP_DEVICE_ID_TYPE;