drm/i915: Per-DDI I_boost override

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_bios.h

diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index f7ad6a585129a311ec003392e5de46c887f303a8..6d909efbf43f3a52655551f71ab91f683ecb16bf 100644 (file)
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -231,6 +231,10 @@ struct old_child_dev_config {
 /* This one contains field offsets that are known to be common for all BDB
  * versions. Notice that the meaning of the contents contents may still change,
  * but at least the offsets are consistent. */
+
+/* Definitions for flags_1 */
+#define IBOOST_ENABLE (1<<3)
+
 struct common_child_dev_config {
        u16 handle;
        u16 device_type;
@@ -239,8 +243,13 @@ struct common_child_dev_config {
        u8 not_common2[2];
        u8 ddc_pin;
        u16 edid_ptr;
+       u8 obsolete;
+       u8 flags_1;
+       u8 not_common3[13];
+       u8 iboost_level;
 } __packed;
 
+
 /* This field changes depending on the BDB version, so the most reliable way to
  * read it is by checking the BDB version and reading the raw pointer. */
 union child_device_config {