[ALSA] Add PS3 sound driver

The patch adds the support for the sound feature of PS3 - the digital
output of HDMI and SPDIF optical, and the analog output of AV multi.

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/ppc/Kconfig

@@ -33,3 +33,23 @@ config SND_POWERMAC_AUTO_DRC
 	  option.
 
 endmenu
+
+menu "ALSA PowerPC devices"
+	depends on SND!=n && ( PPC64 || PPC32 )
+
+config SND_PS3
+	tristate "PS3 Audio support"
+	depends on SND && PS3_PS3AV
+	select SND_PCM
+	default m
+	help
+	  Say Y here to include support for audio on the PS3
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd_ps3.
+
+config SND_PS3_DEFAULT_START_DELAY
+	int "Startup delay time in ms"
+	depends on SND_PS3
+	default "2000"
+endmenu

sound/ppc/Makefile

@@ -6,4 +6,5 @@
 snd-powermac-objs := powermac.o pmac.o awacs.o burgundy.o daca.o tumbler.o keywest.o beep.o
 
 # Toplevel Module Dependency
-obj-$(CONFIG_SND_POWERMAC) += snd-powermac.o
+obj-$(CONFIG_SND_POWERMAC)	+= snd-powermac.o
+obj-$(CONFIG_SND_PS3)		+= snd_ps3.o