Shutd down the power domains suring suspend.

ok patrick@, tobhe@

diff --git a/sys/arch/arm64/dev/apldma.c b/sys/arch/arm64/dev/apldma.c
index f842f9f..01fd269 100644 (file)
--- a/sys/arch/arm64/dev/apldma.c
+++ b/sys/arch/arm64/dev/apldma.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: apldma.c,v 1.5 2022/11/26 21:35:22 kettenis Exp $     */
+/*     $OpenBSD: apldma.c,v 1.6 2023/07/26 11:09:24 kettenis Exp $     */
 /*
  * Copyright (c) 2022 Mark Kettenis <kettenis@openbsd.org>
  *
@@ -110,9 +110,11 @@ struct apldma_softc *apldma_sc;
 
 int    apldma_match(struct device *, void *, void *);
 void   apldma_attach(struct device *, struct device *, void *);
+int    apldma_activate(struct device *, int);
 
 const struct cfattach apldma_ca = {
-       sizeof (struct apldma_softc), apldma_match, apldma_attach
+       sizeof (struct apldma_softc), apldma_match, apldma_attach, NULL,
+       apldma_activate
 };
 
 struct cfdriver apldma_cd = {
@@ -197,6 +199,23 @@ unmap:
        bus_space_unmap(sc->sc_iot, sc->sc_ioh, faa->fa_reg[0].size);
 }
 
+int
+apldma_activate(struct device *self, int act)
+{
+       struct apldma_softc *sc = (struct apldma_softc *)self;
+
+       switch (act) {
+       case DVACT_SUSPEND:
+               power_domain_disable(sc->sc_node);
+               break;
+       case DVACT_RESUME:
+               power_domain_enable(sc->sc_node);
+               break;
+       }
+
+       return 0;
+}
+
 void
 apldma_fill_descriptors(struct apldma_channel *ac)
 {

diff --git a/sys/arch/arm64/dev/aplmca.c b/sys/arch/arm64/dev/aplmca.c
index 88cb435..95da05e 100644 (file)
--- a/sys/arch/arm64/dev/aplmca.c
+++ b/sys/arch/arm64/dev/aplmca.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: aplmca.c,v 1.6 2023/02/03 13:20:21 kettenis Exp $     */
+/*     $OpenBSD: aplmca.c,v 1.7 2023/07/26 11:09:24 kettenis Exp $     */
 /*
  * Copyright (c) 2022 Mark Kettenis <kettenis@openbsd.org>
  *
@@ -152,9 +152,11 @@ const struct audio_hw_if aplmca_hw_if = {
 
 int    aplmca_match(struct device *, void *, void *);
 void   aplmca_attach(struct device *, struct device *, void *);
+int    aplmca_activate(struct device *, int);
 
 const struct cfattach aplmca_ca = {
-       sizeof (struct aplmca_softc), aplmca_match, aplmca_attach
+       sizeof (struct aplmca_softc), aplmca_match, aplmca_attach, NULL,
+       aplmca_activate
 };
 
 struct cfdriver aplmca_cd = {
@@ -223,6 +225,32 @@ aplmca_attach(struct device *parent, struct device *self, void *aux)
        }
 }
 
+int
+aplmca_activate(struct device *self, int act)
+{
+       struct aplmca_softc *sc = (struct aplmca_softc *)self;
+       int i;
+
+       switch (act) {
+       case DVACT_SUSPEND:
+               for (i = 0; i < sc->sc_nclusters; i++) {
+                       if (sc->sc_ad[i].ad_ac)
+                               power_domain_disable_idx(sc->sc_node, i + 1);
+               }
+               power_domain_disable_idx(sc->sc_node, 0);
+               break;
+       case DVACT_RESUME:
+               power_domain_enable_idx(sc->sc_node, 0);
+               for (i = 0; i < sc->sc_nclusters; i++) {
+                       if (sc->sc_ad[i].ad_ac)
+                               power_domain_enable_idx(sc->sc_node, i + 1);
+               }
+               break;
+       }
+
+       return 0;
+}
+
 int
 aplmca_dai_init(struct aplmca_softc *sc, int port)
 {