From e83c467358c1d99f235af8374c0eca0b0c91b329 Mon Sep 17 00:00:00 2001 From: Vivek Kasireddy Date: Wed, 16 Oct 2019 11:35:14 -0700 Subject: [PATCH] drm/i915: Correct the PCH type in irq postinstall JasperLake PCH (JSP) has DDI HPD pin mappings similar to TGP and not MCC. Also add the correct HPD pin mappings for the MCC PCH. Cc: Matt Roper Signed-off-by: Vivek Kasireddy Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20191016183514.11128-1-vivek.kasireddy@intel.com --- drivers/gpu/drm/i915/i915_irq.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ef09fbb36f37..e618f4621308 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3803,8 +3803,11 @@ static void icp_irq_postinstall(struct drm_i915_private *dev_priv) if (HAS_PCH_TGP(dev_priv)) icp_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK, TGP_TC_HPD_ENABLE_MASK); - else if (HAS_PCH_MCC(dev_priv)) + else if (HAS_PCH_JSP(dev_priv)) icp_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK, 0); + else if (HAS_PCH_MCC(dev_priv)) + icp_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK, + ICP_TC_HPD_ENABLE(PORT_TC1)); else icp_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE_MASK);