From: Ville Syrjälä <[email protected]> No reason to stuff both DDI and TC port handling into the same function. Split it into two.
Signed-off-by: Ville Syrjälä <[email protected]> --- drivers/gpu/drm/i915/i915_irq.c | 48 ++++++++++++++++++--------------- 1 file changed, 27 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 839ae674bc44..92d74448ee03 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3045,21 +3045,24 @@ static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv) ibx_hpd_detection_setup(dev_priv); } -static void icp_hpd_detection_setup(struct drm_i915_private *dev_priv, - u32 ddi_hotplug_enable_mask, - u32 tc_hotplug_enable_mask) +static void icp_ddi_hpd_detection_setup(struct drm_i915_private *dev_priv, + u32 enable_mask) { u32 hotplug; hotplug = I915_READ(SHOTPLUG_CTL_DDI); - hotplug |= ddi_hotplug_enable_mask; + hotplug |= enable_mask; I915_WRITE(SHOTPLUG_CTL_DDI, hotplug); +} - if (tc_hotplug_enable_mask) { - hotplug = I915_READ(SHOTPLUG_CTL_TC); - hotplug |= tc_hotplug_enable_mask; - I915_WRITE(SHOTPLUG_CTL_TC, hotplug); - } +static void icp_tc_hpd_detection_setup(struct drm_i915_private *dev_priv, + u32 enable_mask) +{ + u32 hotplug; + + hotplug = I915_READ(SHOTPLUG_CTL_TC); + hotplug |= enable_mask; + I915_WRITE(SHOTPLUG_CTL_TC, hotplug); } static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv, @@ -3075,7 +3078,9 @@ static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv, ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs); - icp_hpd_detection_setup(dev_priv, ddi_enable_mask, tc_enable_mask); + icp_ddi_hpd_detection_setup(dev_priv, ddi_enable_mask); + if (tc_enable_mask) + icp_tc_hpd_detection_setup(dev_priv, tc_enable_mask); } /* @@ -3493,17 +3498,18 @@ static void icp_irq_postinstall(struct drm_i915_private *dev_priv) gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR); I915_WRITE(SDEIMR, ~mask); - 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_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); + if (HAS_PCH_TGP(dev_priv)) { + icp_ddi_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK); + icp_tc_hpd_detection_setup(dev_priv, TGP_TC_HPD_ENABLE_MASK); + } else if (HAS_PCH_JSP(dev_priv)) { + icp_ddi_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK); + } else if (HAS_PCH_MCC(dev_priv)) { + icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK); + icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE(PORT_TC1)); + } else { + icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK); + icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE_MASK); + } } static void gen11_irq_postinstall(struct drm_i915_private *dev_priv) -- 2.26.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
