Update of /cvsroot/alsa/alsa-driver/acore
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv19788/acore
Modified Files:
init.patch
Log Message:
Clean up of power-management codes.
- moved commonly used codes to the core layer.
- using the unified suspend/resume callbacks for PCI and ISA
- added snd_card_set_pm_callbacks() and snd_card_set_isa_pm_callbacks()
as the registration functions.
Index: init.patch
===================================================================
RCS file: /cvsroot/alsa/alsa-driver/acore/init.patch,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- init.patch 30 May 2003 13:37:41 -0000 1.1
+++ init.patch 8 Apr 2004 16:38:15 -0000 1.2
@@ -1,11 +1,11 @@
---- init.c 2003-05-30 15:23:05.000000000 +0200
-+++ init.c.old 2003-05-30 15:23:30.000000000 +0200
+--- init.c 2004-04-08 15:17:39.038216193 +0200
++++ init.c 2004-04-08 16:16:07.923889354 +0200
@@ -1,3 +1,4 @@
+#define __NO_VERSION__
/*
* Initialization routines
* Copyright (c) by Jaroslav Kysela <[EMAIL PROTECTED]>
-@@ -193,7 +194,9 @@
+@@ -197,7 +198,9 @@
f_ops = &s_f_ops->f_ops;
memset(f_ops, 0, sizeof(*f_ops));
@@ -15,3 +15,44 @@
f_ops->release = file->f_op->release;
f_ops->poll = snd_disconnect_poll;
+@@ -759,6 +762,31 @@
+ #endif
+
+ #ifdef CONFIG_PCI
++#ifdef PCI_OLD_SUSPEND
++void snd_card_pci_suspend(struct pci_dev *dev)
++{
++ snd_card_t *card = pci_get_drvdata(dev);
++ if (! card || ! card->pm_suspend)
++ return;
++ if (card->power_state == SNDRV_CTL_POWER_D3hot)
++ return;
++ /* FIXME: correct state value? */
++ card->pm_suspend(card, 0);
++}
++
++void snd_card_pci_resume(struct pci_dev *dev)
++{
++ snd_card_t *card = pci_get_drvdata(dev);
++ if (! card || ! card->pm_resume)
++ return;
++ if (card->power_state == SNDRV_CTL_POWER_D0)
++ return;
++ /* FIXME: correct state value? */
++ card->pm_resume(card, 0);
++}
++
++#else
++
+ int snd_card_pci_suspend(struct pci_dev *dev, u32 state)
+ {
+ snd_card_t *card = pci_get_drvdata(dev);
+@@ -780,6 +808,8 @@
+ /* FIXME: correct state value? */
+ return card->pm_resume(card, 0);
+ }
++
++#endif
+ #endif
+
+ #endif /* CONFIG_PM */
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