projects / linux-2.6 / blame
| Commit | Line | Data |
|---|---|---|
| 11b444d5 TI |
1 | menuconfig SND_HDA_INTEL |
| 2 | tristate "Intel HD Audio" | |
| 3 | select SND_PCM | |
| 4 | select SND_VMASTER | |
| 5 | select SND_JACK if INPUT=y || INPUT=SND | |
| 6 | help | |
| 7 | Say Y here to include support for Intel "High Definition | |
| 8 | Audio" (Azalia) and its compatible devices. | |
| 9 | ||
| 10 | This option enables the HD-audio controller. Don't forget | |
| 11 | to choose the appropriate codec options below. | |
| 12 | ||
| 13 | To compile this driver as a module, choose M here: the module | |
| 14 | will be called snd-hda-intel. | |
| 15 | ||
| 16 | if SND_HDA_INTEL | |
| 17 | ||
| 18 | config SND_HDA_HWDEP | |
| 19 | bool "Build hwdep interface for HD-audio driver" | |
| 20 | select SND_HWDEP | |
| 21 | help | |
| 22 | Say Y here to build a hwdep interface for HD-audio driver. | |
| 23 | This interface can be used for out-of-band communication | |
| 24 | with codecs for debugging purposes. | |
| 25 | ||
| 26 | config SND_HDA_RECONFIG | |
| 27 | bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)" | |
| 28 | depends on SND_HDA_HWDEP && EXPERIMENTAL | |
| 29 | help | |
| 30 | Say Y here to enable the HD-audio codec re-configuration feature. | |
| 31 | This adds the sysfs interfaces to allow user to clear the whole | |
| 32 | codec configuration, change the codec setup, add extra verbs, | |
| 33 | and re-configure the codec dynamically. | |
| 34 | ||
| 35 | config SND_HDA_INPUT_BEEP | |
| 36 | bool "Support digital beep via input layer" | |
| 37 | depends on INPUT=y || INPUT=SND_HDA_INTEL | |
| 38 | help | |
| 39 | Say Y here to build a digital beep interface for HD-audio | |
| 40 | driver. This interface is used to generate digital beeps. | |
| 41 | ||
| 42 | config SND_HDA_CODEC_REALTEK | |
| 43 | bool "Build Realtek HD-audio codec support" | |
| 44 | default y | |
| 45 | help | |
| 46 | Say Y here to include Realtek HD-audio codec support in | |
| 47 | snd-hda-intel driver, such as ALC880. | |
| 48 | ||
| 1289e9e8 TI |
49 | When the HD-audio driver is built as a module, the codec |
| 50 | support code is also built as another module, | |
| 51 | snd-hda-codec-realtek. | |
| 52 | This module is automatically loaded at probing. | |
| 53 | ||
| 11b444d5 TI |
54 | config SND_HDA_CODEC_ANALOG |
| 55 | bool "Build Analog Device HD-audio codec support" | |
| 56 | default y | |
| 57 | help | |
| 58 | Say Y here to include Analog Device HD-audio codec support in | |
| 59 | snd-hda-intel driver, such as AD1986A. | |
| 60 | ||
| 1289e9e8 TI |
61 | When the HD-audio driver is built as a module, the codec |
| 62 | support code is also built as another module, | |
| 63 | snd-hda-codec-analog. | |
| 64 | This module is automatically loaded at probing. | |
| 65 | ||
| 11b444d5 TI |
66 | config SND_HDA_CODEC_SIGMATEL |
| 67 | bool "Build IDT/Sigmatel HD-audio codec support" | |
| 68 | default y | |
| 69 | help | |
| 70 | Say Y here to include IDT (Sigmatel) HD-audio codec support in | |
| 71 | snd-hda-intel driver, such as STAC9200. | |
| 72 | ||
| 1289e9e8 TI |
73 | When the HD-audio driver is built as a module, the codec |
| 74 | support code is also built as another module, | |
| 75 | snd-hda-codec-idt. | |
| 76 | This module is automatically loaded at probing. | |
| 77 | ||
| 11b444d5 TI |
78 | config SND_HDA_CODEC_VIA |
| 79 | bool "Build VIA HD-audio codec support" | |
| 80 | default y | |
| 81 | help | |
| 82 | Say Y here to include VIA HD-audio codec support in | |
| 83 | snd-hda-intel driver, such as VT1708. | |
| 84 | ||
| 1289e9e8 TI |
85 | When the HD-audio driver is built as a module, the codec |
| 86 | support code is also built as another module, | |
| 87 | snd-hda-codec-via. | |
| 88 | This module is automatically loaded at probing. | |
| 89 | ||
| 11b444d5 TI |
90 | config SND_HDA_CODEC_ATIHDMI |
| 91 | bool "Build ATI HDMI HD-audio codec support" | |
| 92 | default y | |
| 93 | help | |
| 94 | Say Y here to include ATI HDMI HD-audio codec support in | |
| 95 | snd-hda-intel driver, such as ATI RS600 HDMI. | |
| 96 | ||
| 1289e9e8 TI |
97 | When the HD-audio driver is built as a module, the codec |
| 98 | support code is also built as another module, | |
| 99 | snd-hda-codec-atihdmi. | |
| 100 | This module is automatically loaded at probing. | |
| 101 | ||
| 11b444d5 TI |
102 | config SND_HDA_CODEC_NVHDMI |
| 103 | bool "Build NVIDIA HDMI HD-audio codec support" | |
| 104 | default y | |
| 105 | help | |
| 106 | Say Y here to include NVIDIA HDMI HD-audio codec support in | |
| 107 | snd-hda-intel driver, such as NVIDIA MCP78 HDMI. | |
| 108 | ||
| 1289e9e8 TI |
109 | When the HD-audio driver is built as a module, the codec |
| 110 | support code is also built as another module, | |
| 111 | snd-hda-codec-nvhdmi. | |
| 112 | This module is automatically loaded at probing. | |
| 113 | ||
| 11b444d5 TI |
114 | config SND_HDA_CODEC_INTELHDMI |
| 115 | bool "Build INTEL HDMI HD-audio codec support" | |
| 116 | default y | |
| 117 | help | |
| 118 | Say Y here to include INTEL HDMI HD-audio codec support in | |
| 119 | snd-hda-intel driver, such as Eaglelake integrated HDMI. | |
| 120 | ||
| 1289e9e8 TI |
121 | When the HD-audio driver is built as a module, the codec |
| 122 | support code is also built as another module, | |
| 123 | snd-hda-codec-intelhdmi. | |
| 124 | This module is automatically loaded at probing. | |
| 125 | ||
| 11b444d5 TI |
126 | config SND_HDA_ELD |
| 127 | def_bool y | |
| 128 | depends on SND_HDA_CODEC_INTELHDMI | |
| 129 | ||
| 130 | config SND_HDA_CODEC_CONEXANT | |
| 131 | bool "Build Conexant HD-audio codec support" | |
| 132 | default y | |
| 133 | help | |
| 134 | Say Y here to include Conexant HD-audio codec support in | |
| 135 | snd-hda-intel driver, such as CX20549. | |
| 136 | ||
| 1289e9e8 TI |
137 | When the HD-audio driver is built as a module, the codec |
| 138 | support code is also built as another module, | |
| 139 | snd-hda-codec-conexant. | |
| 140 | This module is automatically loaded at probing. | |
| 141 | ||
| 11b444d5 TI |
142 | config SND_HDA_CODEC_CMEDIA |
| 143 | bool "Build C-Media HD-audio codec support" | |
| 144 | default y | |
| 145 | help | |
| 146 | Say Y here to include C-Media HD-audio codec support in | |
| 147 | snd-hda-intel driver, such as CMI9880. | |
| 148 | ||
| 1289e9e8 TI |
149 | When the HD-audio driver is built as a module, the codec |
| 150 | support code is also built as another module, | |
| 151 | snd-hda-codec-cmedia. | |
| 152 | This module is automatically loaded at probing. | |
| 153 | ||
| 11b444d5 TI |
154 | config SND_HDA_CODEC_SI3054 |
| 155 | bool "Build Silicon Labs 3054 HD-modem codec support" | |
| 156 | default y | |
| 157 | help | |
| 158 | Say Y here to include Silicon Labs 3054 HD-modem codec | |
| 159 | (and compatibles) support in snd-hda-intel driver. | |
| 160 | ||
| 1289e9e8 TI |
161 | When the HD-audio driver is built as a module, the codec |
| 162 | support code is also built as another module, | |
| 163 | snd-hda-codec-si3054. | |
| 164 | This module is automatically loaded at probing. | |
| 165 | ||
| 11b444d5 TI |
166 | config SND_HDA_GENERIC |
| 167 | bool "Enable generic HD-audio codec parser" | |
| 168 | default y | |
| 169 | help | |
| 170 | Say Y here to enable the generic HD-audio codec parser | |
| 171 | in snd-hda-intel driver. | |
| 172 | ||
| 173 | config SND_HDA_POWER_SAVE | |
| 174 | bool "Aggressive power-saving on HD-audio" | |
| 11b444d5 TI |
175 | help |
| 176 | Say Y here to enable more aggressive power-saving mode on | |
| 177 | HD-audio driver. The power-saving timeout can be configured | |
| 178 | via power_save option or over sysfs on-the-fly. | |
| 179 | ||
| 180 | config SND_HDA_POWER_SAVE_DEFAULT | |
| 181 | int "Default time-out for HD-audio power-save mode" | |
| 182 | depends on SND_HDA_POWER_SAVE | |
| 183 | default 0 | |
| 184 | help | |
| 185 | The default time-out value in seconds for HD-audio automatic | |
| 186 | power-save mode. 0 means to disable the power-save mode. | |
| 187 | ||
| 188 | endif |