Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ac3ad6c6 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Shrink bxt_ddi_buf_trans 



All the values we put into the BXT buf_trans tables fit into 8 bits.
So switch over to u8 from the u32 we use currently.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170918182604.9519-3-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 20303eb4

drivers/gpu/drm/i915/intel_ddi.c

+4 −4
Original line number Diff line number Diff line
@@ -301,10 +301,10 @@ static const struct ddi_buf_trans skl_y_ddi_translations_hdmi[] = { 
};



struct bxt_ddi_buf_trans {

	u32 margin;	/* swing value */

	u32 scale;	/* scale value */

	u32 enable;	/* scale enable */

	u32 deemphasis;

	u8 margin;	/* swing value */

	u8 scale;	/* scale value */

	u8 enable;	/* scale enable */

	u8 deemphasis;

	bool default_index; /* true if the entry represents default value */

};