[ALSA] Add support for the CS5535 Audio device

Add support for the CS5535 Audio device. I've fixed up some errors as per Takashi's advice from the thread: http://lkml.org/lkml/2005/9/15/119 From: Alan Cox <alan@lxorguk.ukuu.org.uk> cs5535 is a 32bit x86 only device using weird CPU features Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
joolstorrentecalo · Jan 3, 2006 · 9b4ffa4 · 9b4ffa4
1 parent c3e6f7d
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diff --git a/CREDITS b/CREDITS
@@ -1883,6 +1883,7 @@ N: Jaya Kumar
 E: jayalk@intworks.biz
 W: http://www.intworks.biz
 D: Arc monochrome LCD framebuffer driver, x86 reboot fixups
+D: pirq addr, CS5535 alsa audio driver
 S: Gurgaon, India
 S: Kuala Lumpur, Malaysia
 

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -650,6 +650,11 @@ L:	linux-crypto@vger.kernel.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
 S:	Maintained
 
+CS5535 Audio ALSA driver
+P:	Jaya Kumar
+M:	jayakumar.alsa@gmail.com
+S:	Maintained
+
 CYBERPRO FB DRIVER
 P:	Russell King
 M:	rmk@arm.linux.org.uk

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
@@ -376,6 +376,10 @@
 #define PCI_DEVICE_ID_NS_87560_USB	0x0012
 #define PCI_DEVICE_ID_NS_83815		0x0020
 #define PCI_DEVICE_ID_NS_83820		0x0022
+#define PCI_DEVICE_ID_NS_CS5535_IDE	0x002d
+#define PCI_DEVICE_ID_NS_CS5535_AUDIO	0x002e
+#define PCI_DEVICE_ID_NS_CS5535_USB	0x002f
+#define PCI_DEVICE_ID_NS_CS5535_VIDEO	0x0030
 #define PCI_DEVICE_ID_NS_SATURN		0x0035
 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE	0x0500
 #define PCI_DEVICE_ID_NS_SCx200_SMI	0x0501

diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
@@ -359,6 +359,19 @@ config SND_ENS1370
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-ens1370.
 
+config SND_CS5535AUDIO
+	tristate "CS5535 Audio"
+	depends on SND && X86 && !X86_64
+	select SND_PCM
+	select SND_AC97_CODEC
+	help
+	  Say Y here to include support for audio on CS5535 chips. It is
+	  referred to as NS CS5535 IO or AMD CS5535 IO companion in
+	  various literature.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-cs5535audio.
+
 config SND_ENS1371
 	tristate "(Creative) Ensoniq AudioPCI 1371/1373"
 	depends on SND

diff --git a/sound/pci/Makefile b/sound/pci/Makefile
@@ -54,6 +54,7 @@ obj-$(CONFIG_SND) += \
 	au88x0/ \
 	ca0106/ \
 	cs46xx/ \
+	cs5535audio/ \
 	emu10k1/ \
 	hda/ \
 	ice1712/ \

diff --git a/sound/pci/cs5535audio/Makefile b/sound/pci/cs5535audio/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for cs5535audio
+#
+
+snd-cs5535audio-objs := cs5535audio.o cs5535audio_pcm.o
+
+# Toplevel Module Dependency
+obj-$(CONFIG_SND_CS5535AUDIO) += snd-cs5535audio.o