On Mon, Jul 08, 2019 at 04:16:07PM -0700, Lucas De Marchi wrote:
> From: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
>
> Add the enum additions to TGP.
>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
> Cc: David Weinehall <david.weinehall@xxxxxxxxx>
> Cc: James Ausmus <james.ausmus@xxxxxxxxx>
> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.c | 4 ++++
> drivers/gpu/drm/i915/i915_drv.h | 3 +++
> 2 files changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 794c6814a6d0..bcedd2d8e267 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -224,6 +224,10 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
> DRM_DEBUG_KMS("Found Mule Creek Canyon PCH\n");
> WARN_ON(!IS_ELKHARTLAKE(dev_priv));
> return PCH_MCC;
> + case INTEL_PCH_TGP_DEVICE_ID_TYPE:
> + DRM_DEBUG_KMS("Found Tiger Lake LP PCH\n");
> + WARN_ON(!IS_TIGERLAKE(dev_priv));
> + return PCH_TGP;
> default:
> return PCH_NONE;
> }
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 2508b1222d2c..3248f9959227 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -536,6 +536,7 @@ enum intel_pch {
> PCH_CNP, /* Cannon/Comet Lake PCH */
> PCH_ICP, /* Ice Lake PCH */
> PCH_MCC, /* Mule Creek Canyon PCH */
> + PCH_TGP, /* Tiger Lake PCH */
> };
>
> #define QUIRK_LVDS_SSC_DISABLE (1<<1)
> @@ -2322,6 +2323,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
> #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_TGP_DEVICE_ID_TYPE 0xA080
> #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 */
> @@ -2329,6 +2331,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
> #define INTEL_PCH_TYPE(dev_priv) ((dev_priv)->pch_type)
> #define INTEL_PCH_ID(dev_priv) ((dev_priv)->pch_id)
> #define HAS_PCH_MCC(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_MCC)
> +#define HAS_PCH_TGP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_TGP)
> #define HAS_PCH_ICP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_ICP)
> #define HAS_PCH_CNP(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_CNP)
> #define HAS_PCH_SPT(dev_priv) (INTEL_PCH_TYPE(dev_priv) == PCH_SPT)
> --
> 2.21.0
>
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