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drm/i915/tgl: Add second TGL PCH ID

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Another TGP ID has shown up, so let's add it to avoid South Display
breakage on systems that have this ID.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191106005526.1500-1-james.ausmus@intel.com
This commit is contained in:
James Ausmus 2019-11-05 16:55:26 -08:00 • committed by Lucas De Marchi
parent 4b40699856
commit 6cf6e590ea
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/i915/intel_pch.c
View file

@ -85,6 +85,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
WARN_ON(!IS_ELKHARTLAKE(dev_priv));
return PCH_MCC;
case INTEL_PCH_TGP_DEVICE_ID_TYPE:
case INTEL_PCH_TGP2_DEVICE_ID_TYPE:
DRM_DEBUG_KMS("Found Tiger Lake LP PCH\n");
WARN_ON(!IS_TIGERLAKE(dev_priv));
return PCH_TGP;

1
drivers/gpu/drm/i915/intel_pch.h
View file

@ -47,6 +47,7 @@ enum intel_pch {
#define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
#define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00
#define INTEL_PCH_TGP_DEVICE_ID_TYPE 0xA080
#define INTEL_PCH_TGP2_DEVICE_ID_TYPE 0x4380
#define INTEL_PCH_JSP_DEVICE_ID_TYPE 0x4D80
#define INTEL_PCH_JSP2_DEVICE_ID_TYPE 0x3880
#define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100