[Intel-gfx] [PATCH 06/28] drm/i915/tgl: Add TGL PCH detection in virtualized environment

[Srivatsa, Anusha]

>-----Original Message-----
>From: Intel-gfx [mailto:intel-gfx-bounces at lists.freedesktop.org] On Behalf Of
>Lucas De Marchi
>Sent: Tuesday, June 25, 2019 10:54 AM
>To: intel-gfx at lists.freedesktop.org
>Cc: Mahesh Kumar <mahesh1.kumar at intel.com>; De Marchi, Lucas
><lucas.demarchi at intel.com>
>Subject: [Intel-gfx] [PATCH 06/28] drm/i915/tgl: Add TGL PCH detection in
>virtualized environment
>
>From: Mahesh Kumar <mahesh1.kumar at intel.com>
>
>Assume PCH_TGP when platform is TGL.
>
>Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
>Signed-off-by: Mahesh Kumar <mahesh1.kumar at intel.com>
>Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

Reviewed-by: Anusha Srivatsa <anusha.srivatsa at intel.com>
>---
> drivers/gpu/drm/i915/i915_drv.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
>index 4c26c7f662ad..1fcfd46702e5 100644
>--- a/drivers/gpu/drm/i915/i915_drv.c
>+++ b/drivers/gpu/drm/i915/i915_drv.c
>@@ -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;
>--
>2.21.0
>
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