[PATCH 1/7] drm/i915/dp: Use HAS_DSC macro in intel_dp_dsc_max_src_input_bpc

[Imre Deak]

On Thu, Oct 03, 2024 at 04:13:37PM +0530, Ankit Nautiyal wrote:
> Use HAS_DSC macro to take into account platforms for which DSC is fused.
> 
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index c4fdae5097ec..c47748905506 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -1766,6 +1766,9 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp,
>  static
>  u8 intel_dp_dsc_max_src_input_bpc(struct drm_i915_private *i915)
>  {
> +	if (!HAS_DSC(i915))

This is checked already earlier via intel_dp_has_dsc(), couldn't we rely
on that instead of checking it in these lower level functions?

> +		return 0;
> +
>  	/* Max DSC Input BPC for ICL is 10 and for TGL+ is 12 */
>  	if (DISPLAY_VER(i915) >= 12)
>  		return 12;
> -- 
> 2.45.2
>