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drm/i915: Define VBT eDP/DP max lane count bits

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Since version 244 the VBT can llimt the eDP/DP max lane count.
Add the bits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220715202044.11153-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2022-07-15 23:20:36 +03:00
parent f04b1d91ae
commit d48596f3ef
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_vbt_defs.h
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@ -438,7 +438,7 @@ struct child_device_config {
u8 iboost:1; /* 196+ */
u8 hpd_invert:1; /* 196+ */
u8 use_vbt_vswing:1; /* 218+ */
u8 flag_reserved:2;
u8 dp_max_lane_count:2; /* 244+ */
u8 hdmi_support:1; /* 158+ */
u8 dp_support:1; /* 158+ */
u8 tmds_support:1; /* 158+ */