Changes in uspace/drv/audio/hdaudio/hdaudio.c [cf78637:a64970e1] in mainline

File:

• uspace/drv/audio/hdaudio/hdaudio.c (modified) (6 diffs)

uspace/drv/audio/hdaudio/hdaudio.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2014 Jiri Svoboda
+ * Copyright (c) 2025 Jiri Svoboda
  * All rights reserved.
  *
@@ -55 +55 @@
 static errno_t hda_dev_remove(ddf_dev_t *dev);
 static errno_t hda_dev_gone(ddf_dev_t *dev);
+static errno_t hda_dev_quiesce(ddf_dev_t *dev);
 static errno_t hda_fun_online(ddf_fun_t *fun);
 static errno_t hda_fun_offline(ddf_fun_t *fun);
 
-static void hdaudio_interrupt(ipc_call_t *, ddf_dev_t *);
+static void hdaudio_interrupt(ipc_call_t *, void *);
 
 static driver_ops_t driver_ops = {
-        .dev_add = &hda_dev_add,
-        .dev_remove = &hda_dev_remove,
-        .dev_gone = &hda_dev_gone,
-        .fun_online = &hda_fun_online,
-        .fun_offline = &hda_fun_offline
+        .dev_add = hda_dev_add,
+        .dev_remove = hda_dev_remove,
+        .dev_gone = hda_dev_gone,
+        .dev_quiesce = hda_dev_quiesce,
+        .fun_online = hda_fun_online,
+        .fun_offline = hda_fun_offline
 };
 
@@ -140 +142 @@
                 .cmd = CMD_PIO_WRITE_8,
                 .addr = NULL, /* sdesc[x].sts */
-                .value = 0x4 /* XXX sdesc.sts.BCIS */
+                .value = BIT_V(uint8_t, sdsts_bcis)
         },
         /* 4 */
@@ -266 +268 @@
         cap_irq_handle_t irq_cap;
         rc = register_interrupt_handler(dev, res.irqs.irqs[0],
-            hdaudio_interrupt, &irq_code, &irq_cap);
+            hdaudio_interrupt, (void *)hda, &irq_code, &irq_cap);
         if (rc != EOK) {
                 ddf_msg(LVL_ERROR, "Failed registering interrupt handler: %s",
@@ -365 +367 @@
 }
 
+static errno_t hda_dev_quiesce(ddf_dev_t *dev)
+{
+        hda_t *hda = (hda_t *)ddf_dev_data_get(dev);
+
+        ddf_msg(LVL_DEBUG, "hda_dev_quiesce(%p)", dev);
+
+        hda_ctl_quiesce(hda->ctl);
+        return EOK;
+}
+
 static errno_t hda_fun_online(ddf_fun_t *fun)
 {
@@ -377 +389 @@
 }
 
-static void hdaudio_interrupt(ipc_call_t *icall, ddf_dev_t *dev)
-{
-        hda_t *hda = (hda_t *)ddf_dev_data_get(dev);
+/** HD Audio interrupt handler.
+ *
+ * @param icall IRQ event notification
+ * @param arg Argument (hda_t *)
+ */
+static void hdaudio_interrupt(ipc_call_t *icall, void *arg)
+{
+        hda_t *hda = (hda_t *)arg;
 
         if (0)