drm/i915/bios: Define VBT block 252 (int15 Hook)

Declare that VBT block 252 is the "int15 hook". This is some
VBIOS only juju so don't bother with a full definition.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-35-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index 1cab8cce6a2c02332d02735130f0269d485dd834..3168c0bd5e238d8bb3eab1d06279c831f02a202a 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -188,6 +188,7 @@ enum bdb_block_id {
        BDB_COMPRESSION_PARAMETERS      = 56, /* 213+ */
        BDB_VSWING_PREEMPH              = 57, /* 218+ */
        BDB_GENERIC_DTD                 = 58, /* 229+ */
+       BDB_INT15_HOOK                  = 252, /* VBIOS only */
        BDB_SKIP                        = 254, /* VBIOS only */
 };