From cf3a79e4f826fc680fd7bfef7c427e2cc6023bc3 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Tue, 10 Dec 2024 19:09:43 +0200 Subject: [PATCH] ASoC: renesas: rz-ssi: Enable runtime PM autosuspend support Enable runtime PM autosuspend support. The chosen autosuspend delay is zero for immediate autosuspend. In case there are users that need a different autosuspend delay, it can be adjusted through sysfs. Reviewed-by: Geert Uytterhoeven Signed-off-by: Claudiu Beznea Link: https://patch.msgid.link/20241210170953.2936724-15-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Mark Brown --- sound/soc/renesas/rz-ssi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c index 878158344f88..eebf2d647ef2 100644 --- a/sound/soc/renesas/rz-ssi.c +++ b/sound/soc/renesas/rz-ssi.c @@ -1140,6 +1140,9 @@ static int rz_ssi_probe(struct platform_device *pdev) } reset_control_deassert(ssi->rstc); + /* Default 0 for power saving. Can be overridden via sysfs. */ + pm_runtime_set_autosuspend_delay(dev, 0); + pm_runtime_use_autosuspend(dev); ret = devm_pm_runtime_enable(dev); if (ret < 0) { dev_err(dev, "Failed to enable runtime PM!\n"); -- 2.50.1