drm/i915/bios: Add version notes for some blocks
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 3 May 2024 12:24:22 +0000 (15:24 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 8 May 2024 13:35:22 +0000 (16:35 +0300)
Document which VBT blocks were defined in which BDB version,
for the cases where the spec actually states this accurately.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_vbt_defs.h

index b81b25cfdc7456e8209c0a9f19617b27456005b8..6858a7631eee447c8cd0c2cb42f721e62383962f 100644 (file)
@@ -147,7 +147,7 @@ enum bdb_block_id {
        BDB_EXT_MMIO_REGS               = 6, /* VBIOS only */
        BDB_SWF_IO                      = 7, /* VBIOS only */
        BDB_SWF_MMIO                    = 8, /* VBIOS only */
-       BDB_PSR                         = 9,
+       BDB_PSR                         = 9, /* 165+ */
        BDB_MODE_REMOVAL_TABLE          = 10,
        BDB_CHILD_DEVICE_TABLE          = 11,
        BDB_DRIVER_FEATURES             = 12,
@@ -170,10 +170,10 @@ enum bdb_block_id {
        BDB_LFP_DATA                    = 42,
        BDB_LFP_BACKLIGHT               = 43,
        BDB_LFP_POWER                   = 44,
-       BDB_MIPI_CONFIG                 = 52,
-       BDB_MIPI_SEQUENCE               = 53,
-       BDB_COMPRESSION_PARAMETERS      = 56,
-       BDB_GENERIC_DTD                 = 58,
+       BDB_MIPI_CONFIG                 = 52, /* 175+ */
+       BDB_MIPI_SEQUENCE               = 53, /* 177+ */
+       BDB_COMPRESSION_PARAMETERS      = 56, /* 213+ */
+       BDB_GENERIC_DTD                 = 58, /* 229+ */
        BDB_SKIP                        = 254, /* VBIOS only */
 };