drm/i915/audio: set proper N/MCTS on more platforms

This patch applies setting proper N/M, N/CTS on more platforms.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/073f8aaf302df1b638dd33b0ddf46930bcdfea99.1476111629.git.jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index dcbe6b9..8f6cc15 100644 (file)
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -688,11 +688,7 @@ static int i915_audio_component_sync_audio_rate(struct device *kdev, int port,
        struct i915_audio_component *acomp = dev_priv->audio_component;
        int err = 0;
 
-       /* HSW, BDW, SKL, KBL need this fix */
-       if (!IS_SKYLAKE(dev_priv) &&
-           !IS_KABYLAKE(dev_priv) &&
-           !IS_BROADWELL(dev_priv) &&
-           !IS_HASWELL(dev_priv))
+       if (!HAS_DDI(dev_priv))
                return 0;
 
        i915_audio_component_get_power(kdev);