From: Jayachandran B jayachandran.b@intel.com
HW recommends 180us for worst case values for link power up delay, so change the current delay value from 50 (150us) to 150 (450us)
Signed-off-by: Jayachandran B jayachandran.b@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/hda/ext/hdac_ext_controller.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c index 556267e75591..1a55a781270d 100644 --- a/sound/hda/ext/hdac_ext_controller.c +++ b/sound/hda/ext/hdac_ext_controller.c @@ -246,7 +246,7 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable) int mask = (1 << AZX_MLCTL_CPA);
udelay(3); - timeout = 50; + timeout = 150;
do { val = readl(link->ml_addr + AZX_REG_ML_LCTL);