[Intel-gfx] [PATCH] drm/i915/ehl: Add one additional PCH ID to MCC

[Souza, Jose]

On Fri, 2019-06-21 at 08:18 -0700, Matt Roper wrote:
> There's one additional ID that we should treat as Mule Creek Canyon.
> 

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

> Cc: José Roberto de Souza <jose.souza at intel.com>
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.c | 1 +
>  drivers/gpu/drm/i915/i915_drv.h | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.c
> b/drivers/gpu/drm/i915/i915_drv.c
> index 8f84ed26e972..2e6389168854 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -219,6 +219,7 @@ intel_pch_type(const struct drm_i915_private
> *dev_priv, unsigned short id)
>  		WARN_ON(!IS_ICELAKE(dev_priv));
>  		return PCH_ICP;
>  	case INTEL_PCH_MCC_DEVICE_ID_TYPE:
> +	case INTEL_PCH_MCC2_DEVICE_ID_TYPE:
>  		DRM_DEBUG_KMS("Found Mule Creek Canyon PCH\n");
>  		WARN_ON(!IS_ELKHARTLAKE(dev_priv));
>  		return PCH_MCC;
> diff --git a/drivers/gpu/drm/i915/i915_drv.h
> b/drivers/gpu/drm/i915/i915_drv.h
> index 2734f62ab19a..a0469bbe6c8e 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2353,6 +2353,7 @@ IS_SUBPLATFORM(const struct drm_i915_private
> *i915,
>  #define INTEL_PCH_CMP_DEVICE_ID_TYPE		0x0280
>  #define INTEL_PCH_ICP_DEVICE_ID_TYPE		0x3480
>  #define INTEL_PCH_MCC_DEVICE_ID_TYPE		0x4B00
> +#define INTEL_PCH_MCC2_DEVICE_ID_TYPE		0x3880
>  #define INTEL_PCH_P2X_DEVICE_ID_TYPE		0x7100
>  #define INTEL_PCH_P3X_DEVICE_ID_TYPE		0x7000
>  #define INTEL_PCH_QEMU_DEVICE_ID_TYPE		0x2900 /* qemu
> q35 has 2918 */