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-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt324
-rw-r--r--Documentation/sound/hd-audio/index.rst1
-rw-r--r--Documentation/sound/hd-audio/models.rst518
3 files changed, 519 insertions, 324 deletions
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
deleted file mode 100644
index ec099d4343f2..000000000000
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ /dev/null
@@ -1,324 +0,0 @@
- Model name Description
- ---------- -----------
-ALC880
-======
- 3stack 3-jack in back and a headphone out
- 3stack-digout 3-jack in back, a HP out and a SPDIF out
- 5stack 5-jack in back, 2-jack in front
- 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out
- 6stack 6-jack in back, 2-jack in front
- 6stack-digout 6-jack with a SPDIF out
-
-ALC260
-======
- gpio1 Enable GPIO1
- coef Enable EAPD via COEF table
- fujitsu Quirk for FSC S7020
- fujitsu-jwse Quirk for FSC S7020 with jack modes and HP mic support
-
-ALC262
-======
- inv-dmic Inverted internal mic workaround
-
-ALC267/268
-==========
- inv-dmic Inverted internal mic workaround
- hp-eapd Disable HP EAPD on NID 0x15
-
-ALC22x/23x/25x/269/27x/28x/29x (and vendor-specific ALC3xxx models)
-======
- laptop-amic Laptops with analog-mic input
- laptop-dmic Laptops with digital-mic input
- alc269-dmic Enable ALC269(VA) digital mic workaround
- alc271-dmic Enable ALC271X digital mic workaround
- inv-dmic Inverted internal mic workaround
- headset-mic Indicates a combined headset (headphone+mic) jack
- headset-mode More comprehensive headset support for ALC269 & co
- headset-mode-no-hp-mic Headset mode support without headphone mic
- lenovo-dock Enables docking station I/O for some Lenovos
- hp-gpio-led GPIO LED support on HP laptops
- dell-headset-multi Headset jack, which can also be used as mic-in
- dell-headset-dock Headset jack (without mic-in), and also dock I/O
- alc283-dac-wcaps Fixups for Chromebook with ALC283
- alc283-sense-combo Combo jack sensing on ALC283
- tpt440-dock Pin configs for Lenovo Thinkpad Dock support
-
-ALC66x/67x/892
-==============
- mario Chromebook mario model fixup
- asus-mode1 ASUS
- asus-mode2 ASUS
- asus-mode3 ASUS
- asus-mode4 ASUS
- asus-mode5 ASUS
- asus-mode6 ASUS
- asus-mode7 ASUS
- asus-mode8 ASUS
- inv-dmic Inverted internal mic workaround
- dell-headset-multi Headset jack, which can also be used as mic-in
-
-ALC680
-======
- N/A
-
-ALC88x/898/1150
-======================
- acer-aspire-4930g Acer Aspire 4930G/5930G/6530G/6930G/7730G
- acer-aspire-8930g Acer Aspire 8330G/6935G
- acer-aspire Acer Aspire others
- inv-dmic Inverted internal mic workaround
- no-primary-hp VAIO Z/VGC-LN51JGB workaround (for fixed speaker DAC)
-
-ALC861/660
-==========
- N/A
-
-ALC861VD/660VD
-==============
- N/A
-
-CMI9880
-=======
- minimal 3-jack in back
- min_fp 3-jack in back, 2-jack in front
- full 6-jack in back, 2-jack in front
- full_dig 6-jack in back, 2-jack in front, SPDIF I/O
- allout 5-jack in back, 2-jack in front, SPDIF out
- auto auto-config reading BIOS (default)
-
-AD1882 / AD1882A
-================
- 3stack 3-stack mode
- 3stack-automute 3-stack with automute front HP (default)
- 6stack 6-stack mode
-
-AD1884A / AD1883 / AD1984A / AD1984B
-====================================
- desktop 3-stack desktop (default)
- laptop laptop with HP jack sensing
- mobile mobile devices with HP jack sensing
- thinkpad Lenovo Thinkpad X300
- touchsmart HP Touchsmart
-
-AD1884
-======
- N/A
-
-AD1981
-======
- basic 3-jack (default)
- hp HP nx6320
- thinkpad Lenovo Thinkpad T60/X60/Z60
- toshiba Toshiba U205
-
-AD1983
-======
- N/A
-
-AD1984
-======
- basic default configuration
- thinkpad Lenovo Thinkpad T61/X61
- dell_desktop Dell T3400
-
-AD1986A
-=======
- 3stack 3-stack, shared surrounds
- laptop 2-channel only (FSC V2060, Samsung M50)
- laptop-imic 2-channel with built-in mic
- eapd Turn on EAPD constantly
-
-AD1988/AD1988B/AD1989A/AD1989B
-==============================
- 6stack 6-jack
- 6stack-dig ditto with SPDIF
- 3stack 3-jack
- 3stack-dig ditto with SPDIF
- laptop 3-jack with hp-jack automute
- laptop-dig ditto with SPDIF
- auto auto-config reading BIOS (default)
-
-Conexant 5045
-=============
- laptop-hpsense Laptop with HP sense (old model laptop)
- laptop-micsense Laptop with Mic sense (old model fujitsu)
- laptop-hpmicsense Laptop with HP and Mic senses
- benq Benq R55E
- laptop-hp530 HP 530 laptop
- 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
-
-Conexant 5051
-=============
- laptop Basic Laptop config (default)
- hp HP Spartan laptop
- hp-dv6736 HP dv6736
- hp-f700 HP Compaq Presario F700
- ideapad Lenovo IdeaPad laptop
- toshiba Toshiba Satellite M300
-
-Conexant 5066
-=============
- laptop Basic Laptop config (default)
- hp-laptop HP laptops, e g G60
- asus Asus K52JU, Lenovo G560
- dell-laptop Dell laptops
- dell-vostro Dell Vostro
- olpc-xo-1_5 OLPC XO 1.5
- ideapad Lenovo IdeaPad U150
- thinkpad Lenovo Thinkpad
-
-STAC9200
-========
- ref Reference board
- oqo OQO Model 2
- dell-d21 Dell (unknown)
- dell-d22 Dell (unknown)
- dell-d23 Dell (unknown)
- dell-m21 Dell Inspiron 630m, Dell Inspiron 640m
- dell-m22 Dell Latitude D620, Dell Latitude D820
- dell-m23 Dell XPS M1710, Dell Precision M90
- dell-m24 Dell Latitude 120L
- dell-m25 Dell Inspiron E1505n
- dell-m26 Dell Inspiron 1501
- dell-m27 Dell Inspiron E1705/9400
- gateway-m4 Gateway laptops with EAPD control
- gateway-m4-2 Gateway laptops with EAPD control
- panasonic Panasonic CF-74
- auto BIOS setup (default)
-
-STAC9205/9254
-=============
- ref Reference board
- dell-m42 Dell (unknown)
- dell-m43 Dell Precision
- dell-m44 Dell Inspiron
- eapd Keep EAPD on (e.g. Gateway T1616)
- auto BIOS setup (default)
-
-STAC9220/9221
-=============
- ref Reference board
- 3stack D945 3stack
- 5stack D945 5stack + SPDIF
- intel-mac-v1 Intel Mac Type 1
- intel-mac-v2 Intel Mac Type 2
- intel-mac-v3 Intel Mac Type 3
- intel-mac-v4 Intel Mac Type 4
- intel-mac-v5 Intel Mac Type 5
- intel-mac-auto Intel Mac (detect type according to subsystem id)
- macmini Intel Mac Mini (equivalent with type 3)
- macbook Intel Mac Book (eq. type 5)
- macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3)
- macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3)
- imac-intel Intel iMac (eq. type 2)
- imac-intel-20 Intel iMac (newer version) (eq. type 3)
- ecs202 ECS/PC chips
- dell-d81 Dell (unknown)
- dell-d82 Dell (unknown)
- dell-m81 Dell (unknown)
- dell-m82 Dell XPS M1210
- auto BIOS setup (default)
-
-STAC9202/9250/9251
-==================
- ref Reference board, base config
- m1 Some Gateway MX series laptops (NX560XL)
- m1-2 Some Gateway MX series laptops (MX6453)
- m2 Some Gateway MX series laptops (M255)
- m2-2 Some Gateway MX series laptops
- m3 Some Gateway MX series laptops
- m5 Some Gateway MX series laptops (MP6954)
- m6 Some Gateway NX series laptops
- auto BIOS setup (default)
-
-STAC9227/9228/9229/927x
-=======================
- ref Reference board
- ref-no-jd Reference board without HP/Mic jack detection
- 3stack D965 3stack
- 5stack D965 5stack + SPDIF
- 5stack-no-fp D965 5stack without front panel
- dell-3stack Dell Dimension E520
- dell-bios Fixes with Dell BIOS setup
- dell-bios-amic Fixes with Dell BIOS setup including analog mic
- volknob Fixes with volume-knob widget 0x24
- auto BIOS setup (default)
-
-STAC92HD71B*
-============
- ref Reference board
- dell-m4-1 Dell desktops
- dell-m4-2 Dell desktops
- dell-m4-3 Dell desktops
- hp-m4 HP mini 1000
- hp-dv5 HP dv series
- hp-hdx HP HDX series
- hp-dv4-1222nr HP dv4-1222nr (with LED support)
- auto BIOS setup (default)
-
-STAC92HD73*
-===========
- ref Reference board
- no-jd BIOS setup but without jack-detection
- intel Intel DG45* mobos
- dell-m6-amic Dell desktops/laptops with analog mics
- dell-m6-dmic Dell desktops/laptops with digital mics
- dell-m6 Dell desktops/laptops with both type of mics
- dell-eq Dell desktops/laptops
- alienware Alienware M17x
- auto BIOS setup (default)
-
-STAC92HD83*
-===========
- ref Reference board
- mic-ref Reference board with power management for ports
- dell-s14 Dell laptop
- dell-vostro-3500 Dell Vostro 3500 laptop
- hp-dv7-4000 HP dv-7 4000
- hp_cNB11_intquad HP CNB models with 4 speakers
- hp-zephyr HP Zephyr
- hp-led HP with broken BIOS for mute LED
- hp-inv-led HP with broken BIOS for inverted mute LED
- hp-mic-led HP with mic-mute LED
- headset-jack Dell Latitude with a 4-pin headset jack
- hp-envy-bass Pin fixup for HP Envy bass speaker (NID 0x0f)
- hp-envy-ts-bass Pin fixup for HP Envy TS bass speaker (NID 0x10)
- hp-bnb13-eq Hardware equalizer setup for HP laptops
- auto BIOS setup (default)
-
-STAC92HD95
-==========
- hp-led LED support for HP laptops
- hp-bass Bass HPF setup for HP Spectre 13
-
-STAC9872
-========
- vaio VAIO laptop without SPDIF
- auto BIOS setup (default)
-
-Cirrus Logic CS4206/4207
-========================
- mbp55 MacBook Pro 5,5
- imac27 IMac 27 Inch
- auto BIOS setup (default)
-
-Cirrus Logic CS4208
-===================
- mba6 MacBook Air 6,1 and 6,2
- gpio0 Enable GPIO 0 amp
- auto BIOS setup (default)
-
-VIA VT17xx/VT18xx/VT20xx
-========================
- auto BIOS setup (default)
diff --git a/Documentation/sound/hd-audio/index.rst b/Documentation/sound/hd-audio/index.rst
index f2dc29019f12..1e8376b0066c 100644
--- a/Documentation/sound/hd-audio/index.rst
+++ b/Documentation/sound/hd-audio/index.rst
@@ -5,3 +5,4 @@ HD-Audio
:maxdepth: 2
notes
+ models
diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst
new file mode 100644
index 000000000000..5338673c88d9
--- /dev/null
+++ b/Documentation/sound/hd-audio/models.rst
@@ -0,0 +1,518 @@
+==============================
+HD-Audio Codec-Specific Models
+==============================
+
+ALC880
+======
+3stack
+ 3-jack in back and a headphone out
+3stack-digout
+ 3-jack in back, a HP out and a SPDIF out
+5stack
+ 5-jack in back, 2-jack in front
+5stack-digout
+ 5-jack in back, 2-jack in front, a SPDIF out
+6stack
+ 6-jack in back, 2-jack in front
+6stack-digout
+ 6-jack with a SPDIF out
+
+ALC260
+======
+gpio1
+ Enable GPIO1
+coef
+ Enable EAPD via COEF table
+fujitsu
+ Quirk for FSC S7020
+fujitsu-jwse
+ Quirk for FSC S7020 with jack modes and HP mic support
+
+ALC262
+======
+inv-dmic
+ Inverted internal mic workaround
+
+ALC267/268
+==========
+inv-dmic
+ Inverted internal mic workaround
+hp-eapd
+ Disable HP EAPD on NID 0x15
+
+ALC22x/23x/25x/269/27x/28x/29x (and vendor-specific ALC3xxx models)
+===================================================================
+laptop-amic
+ Laptops with analog-mic input
+laptop-dmic
+ Laptops with digital-mic input
+alc269-dmic
+ Enable ALC269(VA) digital mic workaround
+alc271-dmic
+ Enable ALC271X digital mic workaround
+inv-dmic
+ Inverted internal mic workaround
+headset-mic
+ Indicates a combined headset (headphone+mic) jack
+headset-mode
+ More comprehensive headset support for ALC269 & co
+headset-mode-no-hp-mic
+ Headset mode support without headphone mic
+lenovo-dock
+ Enables docking station I/O for some Lenovos
+hp-gpio-led
+ GPIO LED support on HP laptops
+dell-headset-multi
+ Headset jack, which can also be used as mic-in
+dell-headset-dock
+ Headset jack (without mic-in), and also dock I/O
+alc283-dac-wcaps
+ Fixups for Chromebook with ALC283
+alc283-sense-combo
+ Combo jack sensing on ALC283
+tpt440-dock
+ Pin configs for Lenovo Thinkpad Dock support
+
+ALC66x/67x/892
+==============
+mario
+ Chromebook mario model fixup
+asus-mode1
+ ASUS
+asus-mode2
+ ASUS
+asus-mode3
+ ASUS
+asus-mode4
+ ASUS
+asus-mode5
+ ASUS
+asus-mode6
+ ASUS
+asus-mode7
+ ASUS
+asus-mode8
+ ASUS
+inv-dmic
+ Inverted internal mic workaround
+dell-headset-multi
+ Headset jack, which can also be used as mic-in
+
+ALC680
+======
+N/A
+
+ALC88x/898/1150
+======================
+acer-aspire-4930g
+ Acer Aspire 4930G/5930G/6530G/6930G/7730G
+acer-aspire-8930g
+ Acer Aspire 8330G/6935G
+acer-aspire
+ Acer Aspire others
+inv-dmic
+ Inverted internal mic workaround
+no-primary-hp
+ VAIO Z/VGC-LN51JGB workaround (for fixed speaker DAC)
+
+ALC861/660
+==========
+N/A
+
+ALC861VD/660VD
+==============
+N/A
+
+CMI9880
+=======
+minimal
+ 3-jack in back
+min_fp
+ 3-jack in back, 2-jack in front
+full
+ 6-jack in back, 2-jack in front
+full_dig
+ 6-jack in back, 2-jack in front, SPDIF I/O
+allout
+ 5-jack in back, 2-jack in front, SPDIF out
+auto
+ auto-config reading BIOS (default)
+
+AD1882 / AD1882A
+================
+3stack
+ 3-stack mode
+3stack-automute
+ 3-stack with automute front HP (default)
+6stack
+ 6-stack mode
+
+AD1884A / AD1883 / AD1984A / AD1984B
+====================================
+desktop 3-stack desktop (default)
+laptop laptop with HP jack sensing
+mobile mobile devices with HP jack sensing
+thinkpad Lenovo Thinkpad X300
+touchsmart HP Touchsmart
+
+AD1884
+======
+N/A
+
+AD1981
+======
+basic 3-jack (default)
+hp HP nx6320
+thinkpad Lenovo Thinkpad T60/X60/Z60
+toshiba Toshiba U205
+
+AD1983
+======
+N/A
+
+AD1984
+======
+basic default configuration
+thinkpad Lenovo Thinkpad T61/X61
+dell_desktop Dell T3400
+
+AD1986A
+=======
+3stack
+ 3-stack, shared surrounds
+laptop
+ 2-channel only (FSC V2060, Samsung M50)
+laptop-imic
+ 2-channel with built-in mic
+eapd
+ Turn on EAPD constantly
+
+AD1988/AD1988B/AD1989A/AD1989B
+==============================
+6stack
+ 6-jack
+6stack-dig
+ ditto with SPDIF
+3stack
+ 3-jack
+3stack-dig
+ ditto with SPDIF
+laptop
+ 3-jack with hp-jack automute
+laptop-dig
+ ditto with SPDIF
+auto
+ auto-config reading BIOS (default)
+
+Conexant 5045
+=============
+laptop-hpsense
+ Laptop with HP sense (old model laptop)
+laptop-micsense
+ Laptop with Mic sense (old model fujitsu)
+laptop-hpmicsense
+ Laptop with HP and Mic senses
+benq
+ Benq R55E
+laptop-hp530
+ HP 530 laptop
+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
+
+Conexant 5051
+=============
+laptop
+ Basic Laptop config (default)
+hp
+ HP Spartan laptop
+hp-dv6736
+ HP dv6736
+hp-f700
+ HP Compaq Presario F700
+ideapad
+ Lenovo IdeaPad laptop
+toshiba
+ Toshiba Satellite M300
+
+Conexant 5066
+=============
+laptop
+ Basic Laptop config (default)
+hp-laptop
+ HP laptops, e g G60
+asus
+ Asus K52JU, Lenovo G560
+dell-laptop
+ Dell laptops
+dell-vostro
+ Dell Vostro
+olpc-xo-1_5
+ OLPC XO 1.5
+ideapad
+ Lenovo IdeaPad U150
+thinkpad
+ Lenovo Thinkpad
+
+STAC9200
+========
+ref
+ Reference board
+oqo
+ OQO Model 2
+dell-d21
+ Dell (unknown)
+dell-d22
+ Dell (unknown)
+dell-d23
+ Dell (unknown)
+dell-m21
+ Dell Inspiron 630m, Dell Inspiron 640m
+dell-m22
+ Dell Latitude D620, Dell Latitude D820
+dell-m23
+ Dell XPS M1710, Dell Precision M90
+dell-m24
+ Dell Latitude 120L
+dell-m25
+ Dell Inspiron E1505n
+dell-m26
+ Dell Inspiron 1501
+dell-m27
+ Dell Inspiron E1705/9400
+gateway-m4
+ Gateway laptops with EAPD control
+gateway-m4-2
+ Gateway laptops with EAPD control
+panasonic
+ Panasonic CF-74
+auto
+ BIOS setup (default)
+
+STAC9205/9254
+=============
+ref
+ Reference board
+dell-m42
+ Dell (unknown)
+dell-m43
+ Dell Precision
+dell-m44
+ Dell Inspiron
+eapd
+ Keep EAPD on (e.g. Gateway T1616)
+auto
+ BIOS setup (default)
+
+STAC9220/9221
+=============
+ref
+ Reference board
+3stack
+ D945 3stack
+5stack
+ D945 5stack + SPDIF
+intel-mac-v1
+ Intel Mac Type 1
+intel-mac-v2
+ Intel Mac Type 2
+intel-mac-v3
+ Intel Mac Type 3
+intel-mac-v4
+ Intel Mac Type 4
+intel-mac-v5
+ Intel Mac Type 5
+intel-mac-auto
+ Intel Mac (detect type according to subsystem id)
+macmini
+ Intel Mac Mini (equivalent with type 3)
+macbook
+ Intel Mac Book (eq. type 5)
+macbook-pro-v1
+ Intel Mac Book Pro 1st generation (eq. type 3)
+macbook-pro
+ Intel Mac Book Pro 2nd generation (eq. type 3)
+imac-intel
+ Intel iMac (eq. type 2)
+imac-intel-20
+ Intel iMac (newer version) (eq. type 3)
+ecs202
+ ECS/PC chips
+dell-d81
+ Dell (unknown)
+dell-d82
+ Dell (unknown)
+dell-m81
+ Dell (unknown)
+dell-m82
+ Dell XPS M1210
+auto
+ BIOS setup (default)
+
+STAC9202/9250/9251
+==================
+ref
+ Reference board, base config
+m1
+ Some Gateway MX series laptops (NX560XL)
+m1-2
+ Some Gateway MX series laptops (MX6453)
+m2
+ Some Gateway MX series laptops (M255)
+m2-2
+ Some Gateway MX series laptops
+m3
+ Some Gateway MX series laptops
+m5
+ Some Gateway MX series laptops (MP6954)
+m6
+ Some Gateway NX series laptops
+auto
+ BIOS setup (default)
+
+STAC9227/9228/9229/927x
+=======================
+ref
+ Reference board
+ref-no-jd
+ Reference board without HP/Mic jack detection
+3stack
+ D965 3stack
+5stack
+ D965 5stack + SPDIF
+5stack-no-fp
+ D965 5stack without front panel
+dell-3stack
+ Dell Dimension E520
+dell-bios
+ Fixes with Dell BIOS setup
+dell-bios-amic
+ Fixes with Dell BIOS setup including analog mic
+volknob
+ Fixes with volume-knob widget 0x24
+auto
+ BIOS setup (default)
+
+STAC92HD71B*
+============
+ref
+ Reference board
+dell-m4-1
+ Dell desktops
+dell-m4-2
+ Dell desktops
+dell-m4-3
+ Dell desktops
+hp-m4
+ HP mini 1000
+hp-dv5
+ HP dv series
+hp-hdx
+ HP HDX series
+hp-dv4-1222nr
+ HP dv4-1222nr (with LED support)
+auto
+ BIOS setup (default)
+
+STAC92HD73*
+===========
+ref
+ Reference board
+no-jd
+ BIOS setup but without jack-detection
+intel
+ Intel DG45* mobos
+dell-m6-amic
+ Dell desktops/laptops with analog mics
+dell-m6-dmic
+ Dell desktops/laptops with digital mics
+dell-m6
+ Dell desktops/laptops with both type of mics
+dell-eq
+ Dell desktops/laptops
+alienware
+ Alienware M17x
+auto
+ BIOS setup (default)
+
+STAC92HD83*
+===========
+ref
+ Reference board
+mic-ref
+ Reference board with power management for ports
+dell-s14
+ Dell laptop
+dell-vostro-3500
+ Dell Vostro 3500 laptop
+hp-dv7-4000
+ HP dv-7 4000
+hp_cNB11_intquad
+ HP CNB models with 4 speakers
+hp-zephyr
+ HP Zephyr
+hp-led
+ HP with broken BIOS for mute LED
+hp-inv-led
+ HP with broken BIOS for inverted mute LED
+hp-mic-led
+ HP with mic-mute LED
+headset-jack
+ Dell Latitude with a 4-pin headset jack
+hp-envy-bass
+ Pin fixup for HP Envy bass speaker (NID 0x0f)
+hp-envy-ts-bass
+ Pin fixup for HP Envy TS bass speaker (NID 0x10)
+hp-bnb13-eq
+ Hardware equalizer setup for HP laptops
+auto
+ BIOS setup (default)
+
+STAC92HD95
+==========
+hp-led
+ LED support for HP laptops
+hp-bass
+ Bass HPF setup for HP Spectre 13
+
+STAC9872
+========
+vaio
+ VAIO laptop without SPDIF
+auto
+ BIOS setup (default)
+
+Cirrus Logic CS4206/4207
+========================
+mbp55
+ MacBook Pro 5,5
+imac27
+ IMac 27 Inch
+auto
+ BIOS setup (default)
+
+Cirrus Logic CS4208
+===================
+mba6
+ MacBook Air 6,1 and 6,2
+gpio0
+ Enable GPIO 0 amp
+auto
+ BIOS setup (default)
+
+VIA VT17xx/VT18xx/VT20xx
+========================
+auto
+ BIOS setup (default)