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: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170918182604.9519-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä 2017-09-18 21:25:37 +03:00
parent 20303eb4e0
commit ac3ad6c669

View file

@ -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 */
};