projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 11b444d5 TI |
1 | menuconfig SND_HDA_INTEL |
| 2 | tristate "Intel HD Audio" | |
| 3 | select SND_PCM | |
| 4 | select SND_VMASTER | |
| 11b444d5 TI |
5 | help |
| 6 | Say Y here to include support for Intel "High Definition | |
| 7 | Audio" (Azalia) and its compatible devices. | |
| 8 | ||
| 9 | This option enables the HD-audio controller. Don't forget | |
| 10 | to choose the appropriate codec options below. | |
| 11 | ||
| 12 | To compile this driver as a module, choose M here: the module | |
| 13 | will be called snd-hda-intel. | |
| 14 | ||
| 15 | if SND_HDA_INTEL | |
| 16 | ||
| acfa634f TI |
17 | config SND_HDA_PREALLOC_SIZE |
| 18 | int "Pre-allocated buffer size for HD-audio driver" | |
| 19 | range 0 32768 | |
| 20 | default 64 | |
| 21 | help | |
| cf01b73e | 22 | Specifies the default pre-allocated buffer-size in kB for the |
| acfa634f | 23 | HD-audio driver. A larger buffer (e.g. 2048) is preferred |
| cf01b73e PM |
24 | for systems using PulseAudio. The default 64 is chosen just |
| 25 | for compatibility reasons. | |
| acfa634f TI |
26 | |
| 27 | Note that the pre-allocation size can be changed dynamically | |
| 28 | via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too. | |
| 29 | ||
| 11b444d5 TI |
30 | config SND_HDA_HWDEP |
| 31 | bool "Build hwdep interface for HD-audio driver" | |
| 32 | select SND_HWDEP | |
| 33 | help | |
| 34 | Say Y here to build a hwdep interface for HD-audio driver. | |
| 35 | This interface can be used for out-of-band communication | |
| 36 | with codecs for debugging purposes. | |
| 37 | ||
| 38 | config SND_HDA_RECONFIG | |
| 39 | bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)" | |
| 40 | depends on SND_HDA_HWDEP && EXPERIMENTAL | |
| 41 | help | |
| 42 | Say Y here to enable the HD-audio codec re-configuration feature. | |
| 43 | This adds the sysfs interfaces to allow user to clear the whole | |
| 44 | codec configuration, change the codec setup, add extra verbs, | |
| 45 | and re-configure the codec dynamically. | |
| 46 | ||
| 47 | config SND_HDA_INPUT_BEEP | |
| 48 | bool "Support digital beep via input layer" | |
| 49 | depends on INPUT=y || INPUT=SND_HDA_INTEL | |
| 50 | help | |
| 51 | Say Y here to build a digital beep interface for HD-audio | |
| 52 | driver. This interface is used to generate digital beeps. | |
| 53 | ||
| 2dca0bba JK |
54 | config SND_HDA_INPUT_BEEP_MODE |
| 55 | int "Digital beep registration mode (0=off, 1=on, 2=mute sw on/off)" | |
| 56 | depends on SND_HDA_INPUT_BEEP=y | |
| 57 | default "1" | |
| 58 | range 0 2 | |
| 59 | help | |
| 60 | Set 0 to disable the digital beep interface for HD-audio by default. | |
| 61 | Set 1 to always enable the digital beep interface for HD-audio by | |
| 62 | default. Set 2 to control the beep device registration to input | |
| 63 | layer using a "Beep Switch" in mixer applications. | |
| 64 | ||
| 8c8145b8 TI |
65 | config SND_HDA_INPUT_JACK |
| 66 | bool "Support jack plugging notification via input layer" | |
| fc087225 | 67 | depends on INPUT=y || INPUT=SND |
| 8c8145b8 TI |
68 | select SND_JACK |
| 69 | help | |
| 70 | Say Y here to enable the jack plugging notification via | |
| 71 | input layer. | |
| 72 | ||
| 4ea6fbc8 TI |
73 | config SND_HDA_PATCH_LOADER |
| 74 | bool "Support initialization patch loading for HD-audio" | |
| 75 | depends on EXPERIMENTAL | |
| 76 | select FW_LOADER | |
| 77 | select SND_HDA_HWDEP | |
| 78 | select SND_HDA_RECONFIG | |
| 79 | help | |
| 80 | Say Y here to allow the HD-audio driver to load a pseudo | |
| 81 | firmware file ("patch") for overriding the BIOS setup at | |
| 82 | start up. The "patch" file can be specified via patch module | |
| 83 | option, such as patch=hda-init. | |
| 84 | ||
| 85 | This option turns on hwdep and reconfig features automatically. | |
| 86 | ||
| 11b444d5 TI |
87 | config SND_HDA_CODEC_REALTEK |
| 88 | bool "Build Realtek HD-audio codec support" | |
| 89 | default y | |
| 90 | help | |
| 91 | Say Y here to include Realtek HD-audio codec support in | |
| 92 | snd-hda-intel driver, such as ALC880. | |
| 93 | ||
| 1289e9e8 TI |
94 | When the HD-audio driver is built as a module, the codec |
| 95 | support code is also built as another module, | |
| 96 | snd-hda-codec-realtek. | |
| 97 | This module is automatically loaded at probing. | |
| 98 | ||
| 1d045db9 TI |
99 | config SND_HDA_ENABLE_REALTEK_QUIRKS |
| 100 | bool "Build static quirks for Realtek codecs" | |
| 101 | depends on SND_HDA_CODEC_REALTEK | |
| 102 | default y | |
| 103 | help | |
| 104 | Say Y here to build the static quirks codes for Realtek codecs. | |
| 105 | If you need the "model" preset that the default BIOS auto-parser | |
| 106 | can't handle, turn this option on. | |
| 107 | ||
| 108 | If your device works with model=auto option, basically you don't | |
| 109 | need the quirk code. By turning this off, you can reduce the | |
| 110 | module size quite a lot. | |
| 111 | ||
| 11b444d5 TI |
112 | config SND_HDA_CODEC_ANALOG |
| 113 | bool "Build Analog Device HD-audio codec support" | |
| 114 | default y | |
| 115 | help | |
| 116 | Say Y here to include Analog Device HD-audio codec support in | |
| 117 | snd-hda-intel driver, such as AD1986A. | |
| 118 | ||
| 1289e9e8 TI |
119 | When the HD-audio driver is built as a module, the codec |
| 120 | support code is also built as another module, | |
| 121 | snd-hda-codec-analog. | |
| 122 | This module is automatically loaded at probing. | |
| 123 | ||
| 11b444d5 TI |
124 | config SND_HDA_CODEC_SIGMATEL |
| 125 | bool "Build IDT/Sigmatel HD-audio codec support" | |
| 126 | default y | |
| 127 | help | |
| 128 | Say Y here to include IDT (Sigmatel) HD-audio codec support in | |
| 129 | snd-hda-intel driver, such as STAC9200. | |
| 130 | ||
| 1289e9e8 TI |
131 | When the HD-audio driver is built as a module, the codec |
| 132 | support code is also built as another module, | |
| 133 | snd-hda-codec-idt. | |
| 134 | This module is automatically loaded at probing. | |
| 135 | ||
| 11b444d5 TI |
136 | config SND_HDA_CODEC_VIA |
| 137 | bool "Build VIA HD-audio codec support" | |
| 138 | default y | |
| 139 | help | |
| 140 | Say Y here to include VIA HD-audio codec support in | |
| 141 | snd-hda-intel driver, such as VT1708. | |
| 142 | ||
| 1289e9e8 TI |
143 | When the HD-audio driver is built as a module, the codec |
| 144 | support code is also built as another module, | |
| 145 | snd-hda-codec-via. | |
| 146 | This module is automatically loaded at probing. | |
| 147 | ||
| 84eb01be TI |
148 | config SND_HDA_CODEC_HDMI |
| 149 | bool "Build HDMI/DisplayPort HD-audio codec support" | |
| e9abf85f | 150 | select SND_DYNAMIC_MINORS |
| 11b444d5 TI |
151 | default y |
| 152 | help | |
| 84eb01be TI |
153 | Say Y here to include HDMI and DisplayPort HD-audio codec |
| 154 | support in snd-hda-intel driver. This includes all AMD/ATI, | |
| 155 | Intel and Nvidia HDMI/DisplayPort codecs. | |
| 11b444d5 | 156 | |
| 1289e9e8 TI |
157 | When the HD-audio driver is built as a module, the codec |
| 158 | support code is also built as another module, | |
| 84eb01be | 159 | snd-hda-codec-hdmi. |
| 1289e9e8 TI |
160 | This module is automatically loaded at probing. |
| 161 | ||
| e5f14248 TI |
162 | config SND_HDA_CODEC_CIRRUS |
| 163 | bool "Build Cirrus Logic codec support" | |
| 164 | depends on SND_HDA_INTEL | |
| 165 | default y | |
| 166 | help | |
| 167 | Say Y here to include Cirrus Logic codec support in | |
| 168 | snd-hda-intel driver, such as CS4206. | |
| 169 | ||
| 170 | When the HD-audio driver is built as a module, the codec | |
| 171 | support code is also built as another module, | |
| 172 | snd-hda-codec-cirrus. | |
| 173 | This module is automatically loaded at probing. | |
| 174 | ||
| 11b444d5 TI |
175 | config SND_HDA_CODEC_CONEXANT |
| 176 | bool "Build Conexant HD-audio codec support" | |
| 177 | default y | |
| 178 | help | |
| 179 | Say Y here to include Conexant HD-audio codec support in | |
| 180 | snd-hda-intel driver, such as CX20549. | |
| 181 | ||
| 1289e9e8 TI |
182 | When the HD-audio driver is built as a module, the codec |
| 183 | support code is also built as another module, | |
| 184 | snd-hda-codec-conexant. | |
| 185 | This module is automatically loaded at probing. | |
| 186 | ||
| 4e01f54b TI |
187 | config SND_HDA_CODEC_CA0110 |
| 188 | bool "Build Creative CA0110-IBG codec support" | |
| 189 | depends on SND_HDA_INTEL | |
| 190 | default y | |
| 191 | help | |
| 192 | Say Y here to include Creative CA0110-IBG codec support in | |
| 193 | snd-hda-intel driver, found on some Creative X-Fi cards. | |
| 194 | ||
| 195 | When the HD-audio driver is built as a module, the codec | |
| 196 | support code is also built as another module, | |
| 197 | snd-hda-codec-ca0110. | |
| 198 | This module is automatically loaded at probing. | |
| 199 | ||
| 95c6e9cb IM |
200 | config SND_HDA_CODEC_CA0132 |
| 201 | bool "Build Creative CA0132 codec support" | |
| 202 | depends on SND_HDA_INTEL | |
| 203 | default y | |
| 204 | help | |
| 205 | Say Y here to include Creative CA0132 codec support in | |
| 206 | snd-hda-intel driver. | |
| 207 | ||
| 208 | When the HD-audio driver is built as a module, the codec | |
| 209 | support code is also built as another module, | |
| 210 | snd-hda-codec-ca0132. | |
| 211 | This module is automatically loaded at probing. | |
| 212 | ||
| 11b444d5 TI |
213 | config SND_HDA_CODEC_CMEDIA |
| 214 | bool "Build C-Media HD-audio codec support" | |
| 215 | default y | |
| 216 | help | |
| 217 | Say Y here to include C-Media HD-audio codec support in | |
| 218 | snd-hda-intel driver, such as CMI9880. | |
| 219 | ||
| 1289e9e8 TI |
220 | When the HD-audio driver is built as a module, the codec |
| 221 | support code is also built as another module, | |
| 222 | snd-hda-codec-cmedia. | |
| 223 | This module is automatically loaded at probing. | |
| 224 | ||
| 11b444d5 TI |
225 | config SND_HDA_CODEC_SI3054 |
| 226 | bool "Build Silicon Labs 3054 HD-modem codec support" | |
| 227 | default y | |
| 228 | help | |
| 229 | Say Y here to include Silicon Labs 3054 HD-modem codec | |
| 230 | (and compatibles) support in snd-hda-intel driver. | |
| 231 | ||
| 1289e9e8 TI |
232 | When the HD-audio driver is built as a module, the codec |
| 233 | support code is also built as another module, | |
| 234 | snd-hda-codec-si3054. | |
| 235 | This module is automatically loaded at probing. | |
| 236 | ||
| 11b444d5 TI |
237 | config SND_HDA_GENERIC |
| 238 | bool "Enable generic HD-audio codec parser" | |
| 239 | default y | |
| 240 | help | |
| 241 | Say Y here to enable the generic HD-audio codec parser | |
| 242 | in snd-hda-intel driver. | |
| 243 | ||
| 244 | config SND_HDA_POWER_SAVE | |
| 245 | bool "Aggressive power-saving on HD-audio" | |
| 2a43952a | 246 | depends on PM |
| 11b444d5 TI |
247 | help |
| 248 | Say Y here to enable more aggressive power-saving mode on | |
| 249 | HD-audio driver. The power-saving timeout can be configured | |
| 250 | via power_save option or over sysfs on-the-fly. | |
| 251 | ||
| 252 | config SND_HDA_POWER_SAVE_DEFAULT | |
| 253 | int "Default time-out for HD-audio power-save mode" | |
| 254 | depends on SND_HDA_POWER_SAVE | |
| 255 | default 0 | |
| 256 | help | |
| 257 | The default time-out value in seconds for HD-audio automatic | |
| 258 | power-save mode. 0 means to disable the power-save mode. | |
| 259 | ||
| 260 | endif |