diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 3ffe8b1f1d48..fc0ef492252a 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -410,11 +410,10 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder) val |= (ULPS_STATE_ENTER | DEVICE_READY); I915_WRITE(MIPI_DEVICE_READY(port), val); - /* Wait for ULPS Not active */ + /* Wait for ULPS active */ if (intel_wait_for_register(dev_priv, - MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, - GLK_ULPS_NOT_ACTIVE, 20)) - DRM_ERROR("ULPS is still active\n"); + MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, 0, 20)) + DRM_ERROR("ULPS not active\n"); /* Exit ULPS */ val = I915_READ(MIPI_DEVICE_READY(port)); |