summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/intel_pch.c
diff options
context:
space:
mode:
authorMatt Roper <matthew.d.roper@intel.com>2020-05-04 15:52:10 -0700
committerLucas De Marchi <lucas.demarchi@intel.com>2020-05-19 17:12:22 -0700
commita09e89e9782747f79abc342f3409fef9f23eae9a (patch)
treee72b5e068a0fee03ecc592313892c3a157fe1525 /drivers/gpu/drm/i915/intel_pch.c
parent3a303a3570d7265f7dba7b8a55bbd364afa6507f (diff)
drm/i915/rkl: Add PCH support
Rocket Lake can pair with either TGP or CMP. Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200504225227.464666-6-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pch.c')
-rw-r--r--drivers/gpu/drm/i915/intel_pch.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c
index 20ab9a5023b5..102b03d24f90 100644
--- a/drivers/gpu/drm/i915/intel_pch.c
+++ b/drivers/gpu/drm/i915/intel_pch.c
@@ -88,7 +88,8 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
case INTEL_PCH_CMP_DEVICE_ID_TYPE:
case INTEL_PCH_CMP2_DEVICE_ID_TYPE:
drm_dbg_kms(&dev_priv->drm, "Found Comet Lake PCH (CMP)\n");
- drm_WARN_ON(&dev_priv->drm, !IS_COFFEELAKE(dev_priv));
+ drm_WARN_ON(&dev_priv->drm, !IS_COFFEELAKE(dev_priv) &&
+ !IS_ROCKETLAKE(dev_priv));
/* CometPoint is CNP Compatible */
return PCH_CNP;
case INTEL_PCH_CMP_V_DEVICE_ID_TYPE:
@@ -107,7 +108,8 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
case INTEL_PCH_TGP_DEVICE_ID_TYPE:
case INTEL_PCH_TGP2_DEVICE_ID_TYPE:
drm_dbg_kms(&dev_priv->drm, "Found Tiger Lake LP PCH\n");
- drm_WARN_ON(&dev_priv->drm, !IS_TIGERLAKE(dev_priv));
+ drm_WARN_ON(&dev_priv->drm, !IS_TIGERLAKE(dev_priv) &&
+ !IS_ROCKETLAKE(dev_priv));
return PCH_TGP;
case INTEL_PCH_JSP_DEVICE_ID_TYPE:
case INTEL_PCH_JSP2_DEVICE_ID_TYPE:
@@ -141,7 +143,7 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv)
* make an educated guess as to which PCH is really there.
*/
- if (IS_TIGERLAKE(dev_priv))
+ if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv))
id = INTEL_PCH_TGP_DEVICE_ID_TYPE;
else if (IS_ELKHARTLAKE(dev_priv))
id = INTEL_PCH_MCC_DEVICE_ID_TYPE;