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

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Check comp status based on active and inactive request
and return once status met.

Change-Id: I75669558875d8ab6fc23a02c888e6083e15aee08
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
This commit is contained in:
Laxminath Kasam
2019-11-18 14:38:11 +05:30
parent 7ae9fa55cd
commit 09819e980c
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;
}