diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index cbab95dce352..0150ba598bf0 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3607,7 +3607,7 @@ static void gen6_enable_rps(struct drm_device *dev) gen6_gt_force_wake_put(dev_priv); } -static void gen6_update_ring_freq(struct drm_device *dev) +void gen6_update_ring_freq(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int min_freq = 15; @@ -5398,6 +5398,17 @@ void intel_init_power_well(struct drm_device *dev) I915_WRITE(HSW_PWR_WELL_BIOS, 0); } +/* Disables PC8 so we can use the GMBUS and DP AUX interrupts. */ +void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv) +{ + hsw_disable_package_c8(dev_priv); +} + +void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv) +{ + hsw_enable_package_c8(dev_priv); +} + /* Set up chip specific power management-related functions */ void intel_init_pm(struct drm_device *dev) { |