Re: [PATCH 15/16] drm/i915/display: Consider ultrajoiner for computing maxdotclock

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Mon, Sep 23, 2024 at 11:43:35PM +0530, Ankit Nautiyal wrote:
> Use the check for ultrajoiner while computing maxdotclock.
> 
> v2: Add Check for HAS_UNCOMPRESSED_JOINER. (Ville)
> 
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 22ff3e225140..4c31d398ca4b 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -8189,8 +8189,10 @@ static int max_dotclock(struct drm_i915_private *i915)
>  {
>  	int max_dotclock = i915->display.cdclk.max_dotclk_freq;
>  
> -	/* icl+ might use joiner */
> -	if (HAS_BIGJOINER(i915))
> +	if (HAS_ULTRAJOINER(i915))
> +		max_dotclock *= 4;
> +

Extraneous newline. With that removed
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> +	else if (HAS_UNCOMPRESSED_JOINER(i915) || HAS_BIGJOINER(i915))
>  		max_dotclock *= 2;
>  
>  	return max_dotclock;
> -- 
> 2.45.2

-- 
Ville Syrjälä
Intel