diff mbox series

[v4,14/24] ASoC: renesas: rz-ssi: Enable runtime PM autosuspend support

Message ID 20241210170953.2936724-15-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
State Accepted
Commit cf3a79e4f826fc680fd7bfef7c427e2cc6023bc3
Headers show
Series Add audio support for the Renesas RZ/G3S SoC | expand

Commit Message

Claudiu Beznea Dec. 10, 2024, 5:09 p.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

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 <geert+renesas@glider.be>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---

Changes in v4:
- collected tags

Changes in v3:
- s/sh/renesas in patch title

Changes in v2:
- none

 sound/soc/renesas/rz-ssi.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

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");