Commit a7566ba4 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915/bios: Define VBT block 55 (RGB Palette Table) contents 



Define the contents of VBT block 55 (RGB Palette Table).

Note that I've not actually seen any real world VBTs with this
block.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-31-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 4baedbe2

drivers/gpu/drm/i915/display/intel_vbt_defs.h

+12 −0
Original line number Diff line number Diff line
@@ -182,6 +182,7 @@ enum bdb_block_id { 
	BDB_FIXED_SET_MODE		= 51, /* 172+ */

	BDB_MIPI_CONFIG			= 52, /* 175+ */

	BDB_MIPI_SEQUENCE		= 53, /* 177+ */

	BDB_RGB_PALETTE			= 54, /* 180+ */

	BDB_COMPRESSION_PARAMETERS	= 56, /* 213+ */

	BDB_GENERIC_DTD			= 58, /* 229+ */

	BDB_SKIP			= 254, /* VBIOS only */
@@ -1418,6 +1419,17 @@ struct bdb_mipi_sequence { 
	u8 data[]; /* up to 6 variable length blocks */

} __packed;



/*

 * Block 55 - RGB Palette Table

 */



struct bdb_rgb_palette {

	u8 is_enabled;

	u8 red[256];

	u8 blue[256];

	u8 green[256];

} __packed;



/*

 * Block 56 - Compression Parameters

 */