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Commit 01bb84b5 authored by Jeeja KP's avatar Jeeja KP Committed by Mark Brown
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ASoC: Intel: Skylake: power down all link in suspend 



This ensures that the link is not requesting any clock and the
PLL can turn off. The link is powered when controller is brought
out of reset.

Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 84c9e283

sound/soc/intel/skylake/skl.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -173,6 +173,9 @@ static int skl_runtime_suspend(struct device *dev) 




	/* enable controller wake up event */

	/* enable controller wake up event */

	snd_hdac_chip_updatew(bus, WAKEEN, 0, STATESTS_INT_MASK);

	snd_hdac_chip_updatew(bus, WAKEEN, 0, STATESTS_INT_MASK);



	snd_hdac_ext_bus_link_power_down_all(ebus);



	ret = skl_suspend_dsp(skl);

	ret = skl_suspend_dsp(skl);

	if (ret < 0)

	if (ret < 0)

		return ret;

		return ret;