Commit d5f21e40 authored by Daniel Vetter's avatar Daniel Vetter

drm/i915: don't run hsw power well code on !hsw

Dumps annoying noise into the dmesg:

[drm:intel_set_power_well] *ERROR* Timeout enabling power well
Reported-by: default avatarSedat Dilek <sedat.dilek@gmail.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Tested-by: default avatarSedat Dilek <sedat.dilek@gmail.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 6b25a887
...@@ -4053,6 +4053,9 @@ void intel_set_power_well(struct drm_device *dev, bool enable) ...@@ -4053,6 +4053,9 @@ void intel_set_power_well(struct drm_device *dev, bool enable)
bool is_enabled, enable_requested; bool is_enabled, enable_requested;
uint32_t tmp; uint32_t tmp;
if (!IS_HASWELL(dev))
return;
tmp = I915_READ(HSW_PWR_WELL_DRIVER); tmp = I915_READ(HSW_PWR_WELL_DRIVER);
is_enabled = tmp & HSW_PWR_WELL_STATE; is_enabled = tmp & HSW_PWR_WELL_STATE;
enable_requested = tmp & HSW_PWR_WELL_ENABLE; enable_requested = tmp & HSW_PWR_WELL_ENABLE;
......
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