drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms (f6ec9483) · Commits · 戴 / test

The CDCLK>=2*BCLK constraint applies to all generations since gen10. Extend the constraint logic in audio get/put_power(). Signed-off-by:

drivers/gpu/drm/i915/display/intel_audio.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -860,7 +860,7 @@ static unsigned long i915_audio_component_get_power(struct device *kdev)
		}

		/* Force CDCLK to 2BCLK as long as we need audio powered. /
		if (IS_CANNONLAKE(dev_priv) \|\| IS_GEMINILAKE(dev_priv))
		if (INTEL_GEN(dev_priv) >= 10 \|\| IS_GEMINILAKE(dev_priv))
		glk_force_audio_cdclk(dev_priv, true);

		if (INTEL_GEN(dev_priv) >= 10 \|\| IS_GEMINILAKE(dev_priv))
		@@ -879,7 +879,7 @@ static void i915_audio_component_put_power(struct device *kdev,

		/* Stop forcing CDCLK to 2BCLK if no need for audio to be powered. /
		if (--dev_priv->audio_power_refcount == 0)
		if (IS_CANNONLAKE(dev_priv) \|\| IS_GEMINILAKE(dev_priv))
		if (INTEL_GEN(dev_priv) >= 10 \|\| IS_GEMINILAKE(dev_priv))
		glk_force_audio_cdclk(dev_priv, false);

		intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO, cookie);