From: Cezary Rojewski <cezary.rojewski@xxxxxxxxx> commit e603f11d5df8997d104ab405ff27640b90baffaa upstream. Follow the recommendation set by hda_intel.c and enable HDMI/DP codec wakeup during bus initialization procedure. Disable wakeup once init completes. Signed-off-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20200305145314.32579-4-cezary.rojewski@xxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> # 5.4.x Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- sound/soc/intel/skylake/skl.c | 2 ++ 1 file changed, 2 insertions(+) --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -129,6 +129,7 @@ static int skl_init_chip(struct hdac_bus struct hdac_ext_link *hlink; int ret; + snd_hdac_set_codec_wakeup(bus, true); skl_enable_miscbdcge(bus->dev, false); ret = snd_hdac_bus_init_chip(bus, full_reset); @@ -137,6 +138,7 @@ static int skl_init_chip(struct hdac_bus writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV); skl_enable_miscbdcge(bus->dev, true); + snd_hdac_set_codec_wakeup(bus, false); return ret; }
