commit 5bdb6a1629408f657f5f2c42b3c07c689c411499
author Takashi Iwai <tiwai@suse.de> Thu Nov 17 16:16:10 2005 +0100
committer Jaroslav Kysela <perex@suse.cz> Tue Jan 03 12:28:03 2006 +0100
tree b99b216117506a89a3f09ebb874da83ec13fbf6c
parent cb60e5f5b2b19284479825cdaa6dd6b7078cf5d2

[ALSA] Add PM support to SB-support code

Modules: SB drivers,SB16/AWE driver

Add PM support to SB-support code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/sound/sb.h

diff --git a/include/sound/sb.h b/include/sound/sb.h
index 8e82460..431d066 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -107,6 +107,10 @@
 	spinlock_t midi_input_lock;
 
 	struct snd_info_entry *proc_entry;
+
+#ifdef CONFIG_PM
+	unsigned char saved_regs[0x20];
+#endif
 };
 
 /* I/O ports */
@@ -290,6 +294,10 @@
 void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data);
 unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg);
 int snd_sbmixer_new(struct snd_sb *chip);
+#ifdef CONFIG_PM
+void snd_sbmixer_suspend(struct snd_sb *chip);
+void snd_sbmixer_resume(struct snd_sb *chip);
+#endif
 
 /* sb8_init.c */
 int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);