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soc: swr-mstr: Use single pm runtime call during port enable

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Add changes to call pm runtime calls only once for soundwire
master active, to be able to decrement and put to suspend
during SSR.

Change-Id: I068040e2a224d1ee97f472f69f25af77ae632be2
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
This commit is contained in:
Ramprasad Katkam 2018-09-12 04:00:26 +05:30 • committed by Laxminath Kasam
parent 497a651ef8
commit 7cb4ff6b65
1 changed files with 4 additions and 2 deletions
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6
soc/swr-mstr-ctrl.c
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@ -921,8 +921,6 @@ static int swrm_slvdev_datapath_control(struct swr_master *master, bool enable)
}
mutex_lock(&swrm->mlock);
if (enable)
pm_runtime_get_sync(swrm->dev);
bank = get_inactive_bank_num(swrm);
if (enable) {
@ -983,6 +981,8 @@ static int swrm_slvdev_datapath_control(struct swr_master *master, bool enable)
else {
swrm_disable_ports(master, inactive_bank);
swrm_cleanup_disabled_port_reqs(master);
}
if (!swrm_is_port_en(master)) {
dev_dbg(&master->dev, "%s: pm_runtime auto suspend triggered\n",
__func__);
pm_runtime_mark_last_busy(swrm->dev);
@ -1014,6 +1014,8 @@ static int swrm_connect_port(struct swr_master *master,
}
mutex_lock(&swrm->mlock);
if (!swrm_is_port_en(master))
pm_runtime_get_sync(swrm->dev);
for (i = 0; i < portinfo->num_port; i++) {
ret = swrm_get_master_port(swrm, &mstr_port_id, &mstr_ch_msk,