[Intel-gfx] [PATCH 03/12] drm/i915/bios: limit default outputs by platform on missing VBT

[Ville Syrjälä]

On Wed, Feb 17, 2021 at 07:03:33PM +0200, Jani Nikula wrote:
> Pre-DDI and non-CHV aren't using the information created here anyway, so
> don't bother setting the defaults for them. This should be a
> non-functional change, but is separated here to catch any regressions in
> a single commit.
> 
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_bios.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
> index a8712fe8bf3e..e9cb15aa2f5a 100644
> --- a/drivers/gpu/drm/i915/display/intel_bios.c
> +++ b/drivers/gpu/drm/i915/display/intel_bios.c
> @@ -2058,6 +2058,9 @@ init_vbt_missing_defaults(struct drm_i915_private *i915)
>  {
>  	enum port port;
>  
> +	if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915))
> +		return;
> +
>  	for_each_port(port) {
>  		struct ddi_vbt_port_info *info =
>  			&i915->vbt.ddi_port_info[port];
> -- 
> 2.20.1

-- 
Ville Syrjälä
Intel