[Intel-gfx] [PATCH] drm/i915/tgl: Add second TGL PCH ID

[Souza, Jose]

On Tue, 2019-11-05 at 16:55 -0800, James Ausmus wrote:
> Another TGP ID has shown up, so let's add it to avoid South Display
> breakage on systems that have this ID.
> 

Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Cc: José Roberto de Souza <jose.souza at intel.com>
> Signed-off-by: James Ausmus <james.ausmus at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_pch.c | 1 +
>  drivers/gpu/drm/i915/intel_pch.h | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_pch.c
> b/drivers/gpu/drm/i915/intel_pch.c
> index 000ba43e2c02..fd22355b9a96 100644
> --- a/drivers/gpu/drm/i915/intel_pch.c
> +++ b/drivers/gpu/drm/i915/intel_pch.c
> @@ -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;
> diff --git a/drivers/gpu/drm/i915/intel_pch.h
> b/drivers/gpu/drm/i915/intel_pch.h
> index 1115c6a0522c..52d145dcdb15 100644
> --- a/drivers/gpu/drm/i915/intel_pch.h
> +++ b/drivers/gpu/drm/i915/intel_pch.h
> @@ -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