| Message ID | 20240503122449.27266-29-ville.syrjala@linux.intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/i915/bios: Define (almost) all BDB blocks | expand |
On Fri, 03 May 2024, Ville Syrjala <ville.syrjala@linux.intel.com> wrote: > From: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Define the contents of VBT block 46 (Chromaticity For Narrow Gamut > Panel). One entry per panel. > > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> but... > --- > drivers/gpu/drm/i915/display/intel_vbt_defs.h | 26 +++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h > index 87d073154d49..5f1f485f8bf7 100644 > --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h > +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h > @@ -178,6 +178,7 @@ enum bdb_block_id { > BDB_LFP_BACKLIGHT = 43, > BDB_LFP_POWER = 44, > BDB_EDP_BFI = 45, /* 160+ */ > + BDB_CHROMATICITY = 46, /* 169+ */ > BDB_MIPI_CONFIG = 52, /* 175+ */ > BDB_MIPI_SEQUENCE = 53, /* 177+ */ > BDB_COMPRESSION_PARAMETERS = 56, /* 213+ */ > @@ -1364,6 +1365,31 @@ struct bdb_edp_bfi { > struct edp_bfi bfi[16]; > } __packed; > > +/* > + * Block 46 - Chromaticity For Narrow Gamut Panel Configuration Block > + */ > + > +struct chromaticity { > + u8 chromaticity_enable:1; > + u8 chromaticity_from_edid_base_block:1; > + u8 rsvd:6; > + > + u8 red_green; > + u8 blue_white; > + u8 red_x; > + u8 red_y; > + u8 green_x; > + u8 green_y; > + u8 blue_x; > + u8 blue_y; > + u8 white_x; > + u8 white_y; > +} __packed; > + > +struct bdb_chromaticity { > + struct chromaticity chromaticity[16]; ...you can have luminance/gamma stuff here from 211+. Can be added later. > +} __packed; > + > /* > * Block 52 - MIPI Configuration Block > */
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index 87d073154d49..5f1f485f8bf7 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -178,6 +178,7 @@ enum bdb_block_id { BDB_LFP_BACKLIGHT = 43, BDB_LFP_POWER = 44, BDB_EDP_BFI = 45, /* 160+ */ + BDB_CHROMATICITY = 46, /* 169+ */ BDB_MIPI_CONFIG = 52, /* 175+ */ BDB_MIPI_SEQUENCE = 53, /* 177+ */ BDB_COMPRESSION_PARAMETERS = 56, /* 213+ */ @@ -1364,6 +1365,31 @@ struct bdb_edp_bfi { struct edp_bfi bfi[16]; } __packed; +/* + * Block 46 - Chromaticity For Narrow Gamut Panel Configuration Block + */ + +struct chromaticity { + u8 chromaticity_enable:1; + u8 chromaticity_from_edid_base_block:1; + u8 rsvd:6; + + u8 red_green; + u8 blue_white; + u8 red_x; + u8 red_y; + u8 green_x; + u8 green_y; + u8 blue_x; + u8 blue_y; + u8 white_x; + u8 white_y; +} __packed; + +struct bdb_chromaticity { + struct chromaticity chromaticity[16]; +} __packed; + /* * Block 52 - MIPI Configuration Block */