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Merge "soc: soundwire: Update comp status check for SWR version 1.6"

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qctecmdr 2019-11-20 06:46:27 -08:00 • committed by Gerrit - the friendly Code Review server
commit c41eaf06bb
1 changed files with 4 additions and 1 deletions
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5
soc/swr-mstr-ctrl.c
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@ -500,12 +500,15 @@ static bool swrm_check_link_status(struct swr_mstr_ctrl *swrm, bool active)
int retry = SWRM_LINK_STATUS_RETRY_CNT;
int ret = false;
int status = active ? 0x1 : 0x0;
int comp_sts = 0x0;
if ((swrm->version <= SWRM_VERSION_1_5_1))
return true;
do {
if (swr_master_read(swrm, SWRM_COMP_STATUS) & status) {
comp_sts = swr_master_read(swrm, SWRM_COMP_STATUS) & 0x01;
/* check comp status and status requested met */
if ((comp_sts && status) || (!comp_sts && !status)) {
ret = true;
break;
}