From a7566ba47ba6c97df369fe7acf820d07ff3a9191 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 3 May 2024 15:24:44 +0300 Subject: [PATCH] drm/i915/bios: Define VBT block 55 (RGB Palette Table) contents MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-31-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_vbt_defs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index 11c4b5bb2151a..089c3d2276db8 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -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 */ -- 2.47.2