[Intel-gfx] [PATCH 02/16] drm/i915: Shrink {icl_mg, tgl_dkl}_phy_ddi_buf_trans

[Jani Nikula]

On Wed, 06 Oct 2021, Ville Syrjala <ville.syrjala at linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> All the values we have in {icl_mg,tgl_dkl}_phy_ddi_buf_trans
> fit into u8. Shrink the types accordingly.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula at intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
> index 82fdc5ecd9de..2133984a572b 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
> +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
> @@ -34,15 +34,15 @@ struct icl_ddi_buf_trans {
>  };
>  
>  struct icl_mg_phy_ddi_buf_trans {
> -	u32 cri_txdeemph_override_11_6;
> -	u32 cri_txdeemph_override_5_0;
> -	u32 cri_txdeemph_override_17_12;
> +	u8 cri_txdeemph_override_11_6;
> +	u8 cri_txdeemph_override_5_0;
> +	u8 cri_txdeemph_override_17_12;
>  };
>  
>  struct tgl_dkl_phy_ddi_buf_trans {
> -	u32 vswing;
> -	u32 preshoot;
> -	u32 de_emphasis;
> +	u8 vswing;
> +	u8 preshoot;
> +	u8 de_emphasis;
>  };
>  
>  struct dg2_snps_phy_buf_trans {

-- 
Jani Nikula, Intel Open Source Graphics Center