return 0;
}
-
-/* Ensure that vital registers have been initialised, even if the BIOS
- * is absent or just failing to do its job.
- */
-void intel_setup_bios(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- /* Set the Panel Power On/Off timings if uninitialized. */
- if (!HAS_PCH_SPLIT(dev) &&
- I915_READ(PP_ON_DELAYS) == 0 && I915_READ(PP_OFF_DELAYS) == 0) {
- /* Set T2 to 40ms and T5 to 200ms */
- I915_WRITE(PP_ON_DELAYS, 0x019007d0);
-
- /* Set T3 to 35ms and Tx to 200ms */
- I915_WRITE(PP_OFF_DELAYS, 0x015e07d0);
- }
-}