Commit c9b443d4 authored by Tobin Davis's avatar Tobin Davis Committed by Jaroslav Kysela
Browse files

[ALSA] Add Conexant audio support to the HD Audio driver 



This driver adds limited support for the Conexant 5045 and 5047 HD Audio
codecs.  Some issues still need to be resolved.  The code is based
primarily on code from the Analog Devices AD1981 support and the Realtek
ALC260 support.  Some code came from the original code developed by Alex
Pototskiy (see alsa bugtracker 2485).

Signed-off-by: default avatarTobin Davis <tdavis@dsl-only.net>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent e6327cf9

Documentation/sound/alsa/ALSA-Configuration.txt

+14 −0
Original line number Diff line number Diff line
@@ -863,6 +863,20 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
	  laptop-dig	ditto with SPDIF

	  auto		auto-config reading BIOS (default)

	

	Conexant 5045

	  laptop	Laptop config 

	  test		for testing/debugging purpose, almost all controls

			can be adjusted.  Appearing only when compiled with

			$CONFIG_SND_DEBUG=y



	Conexant 5047

	  laptop	Basic Laptop config 

	  laptop-hp	Laptop config for some HP models (subdevice 30A5)

	  laptop-eapd	Laptop config with EAPD support

	  test		for testing/debugging purpose, almost all controls

			can be adjusted.  Appearing only when compiled with

			$CONFIG_SND_DEBUG=y



	STAC9200/9205/9220/9221/9254

	  ref		Reference board

	  3stack	D945 3stack

sound/pci/hda/Makefile

+9 −1
Original line number Diff line number Diff line 
snd-hda-intel-objs := hda_intel.o

snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o patch_sigmatel.o patch_si3054.o patch_atihdmi.o

snd-hda-codec-objs := hda_codec.o \

	hda_generic.o \

	patch_realtek.o \

	patch_cmedia.o \

	patch_analog.o \

	patch_sigmatel.o \

	patch_si3054.o \

	patch_atihdmi.o \

	patch_conexant.o

ifdef CONFIG_PROC_FS

snd-hda-codec-objs += hda_proc.o

endif

sound/pci/hda/hda_patch.h

+3 −0
Original line number Diff line number Diff line
@@ -14,6 +14,8 @@ extern struct hda_codec_preset snd_hda_preset_sigmatel[]; 
extern struct hda_codec_preset snd_hda_preset_si3054[];

/* ATI HDMI codecs */

extern struct hda_codec_preset snd_hda_preset_atihdmi[];

/* Conexant audio codec */

extern struct hda_codec_preset snd_hda_preset_conexant[];



static const struct hda_codec_preset *hda_preset_tables[] = {

	snd_hda_preset_realtek,
@@ -22,5 +24,6 @@ static const struct hda_codec_preset *hda_preset_tables[] = { 
	snd_hda_preset_sigmatel,

	snd_hda_preset_si3054,

	snd_hda_preset_atihdmi,

	snd_hda_preset_conexant,

	NULL

};

sound/pci/hda/patch_conexant.c

0 → 100644
+1298 −0

File added.

Preview size limit exceeded, changes collapsed.