From: Ville Syrjälä Date: Mon, 18 Sep 2017 18:25:37 +0000 (+0300) Subject: drm/i915: Shrink bxt_ddi_buf_trans X-Git-Tag: v4.15-rc1~90^2~40^2~50 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=ac3ad6c66998ee90ff83e70e9eb9dbe08a402ff5;p=linux.git 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 Link: https://patchwork.freedesktop.org/patch/msgid/20170918182604.9519-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula Reviewed-by: Chris Wilson --- diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 797008033089..5c709985904e 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -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 */ };