Commit | Line | Data |
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11b444d5 TI |
1 | menuconfig SND_HDA_INTEL |
2 | tristate "Intel HD Audio" | |
3 | select SND_PCM | |
4 | select SND_VMASTER | |
35be544a | 5 | select SND_KCTL_JACK |
11b444d5 TI |
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 | ||
acfa634f TI |
18 | config SND_HDA_PREALLOC_SIZE |
19 | int "Pre-allocated buffer size for HD-audio driver" | |
20 | range 0 32768 | |
21 | default 64 | |
22 | help | |
cf01b73e | 23 | Specifies the default pre-allocated buffer-size in kB for the |
acfa634f | 24 | HD-audio driver. A larger buffer (e.g. 2048) is preferred |
cf01b73e PM |
25 | for systems using PulseAudio. The default 64 is chosen just |
26 | for compatibility reasons. | |
acfa634f TI |
27 | |
28 | Note that the pre-allocation size can be changed dynamically | |
29 | via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too. | |
30 | ||
11b444d5 TI |
31 | config SND_HDA_HWDEP |
32 | bool "Build hwdep interface for HD-audio driver" | |
33 | select SND_HWDEP | |
34 | help | |
35 | Say Y here to build a hwdep interface for HD-audio driver. | |
36 | This interface can be used for out-of-band communication | |
37 | with codecs for debugging purposes. | |
38 | ||
39 | config SND_HDA_RECONFIG | |
40 | bool "Allow dynamic codec reconfiguration (EXPERIMENTAL)" | |
41 | depends on SND_HDA_HWDEP && EXPERIMENTAL | |
42 | help | |
43 | Say Y here to enable the HD-audio codec re-configuration feature. | |
44 | This adds the sysfs interfaces to allow user to clear the whole | |
45 | codec configuration, change the codec setup, add extra verbs, | |
46 | and re-configure the codec dynamically. | |
47 | ||
48 | config SND_HDA_INPUT_BEEP | |
49 | bool "Support digital beep via input layer" | |
50 | depends on INPUT=y || INPUT=SND_HDA_INTEL | |
51 | help | |
52 | Say Y here to build a digital beep interface for HD-audio | |
53 | driver. This interface is used to generate digital beeps. | |
54 | ||
2dca0bba JK |
55 | config SND_HDA_INPUT_BEEP_MODE |
56 | int "Digital beep registration mode (0=off, 1=on, 2=mute sw on/off)" | |
57 | depends on SND_HDA_INPUT_BEEP=y | |
58 | default "1" | |
59 | range 0 2 | |
60 | help | |
61 | Set 0 to disable the digital beep interface for HD-audio by default. | |
62 | Set 1 to always enable the digital beep interface for HD-audio by | |
63 | default. Set 2 to control the beep device registration to input | |
64 | layer using a "Beep Switch" in mixer applications. | |
65 | ||
8c8145b8 TI |
66 | config SND_HDA_INPUT_JACK |
67 | bool "Support jack plugging notification via input layer" | |
fc087225 | 68 | depends on INPUT=y || INPUT=SND |
8c8145b8 TI |
69 | select SND_JACK |
70 | help | |
71 | Say Y here to enable the jack plugging notification via | |
72 | input layer. | |
73 | ||
4ea6fbc8 TI |
74 | config SND_HDA_PATCH_LOADER |
75 | bool "Support initialization patch loading for HD-audio" | |
76 | depends on EXPERIMENTAL | |
77 | select FW_LOADER | |
78 | select SND_HDA_HWDEP | |
79 | select SND_HDA_RECONFIG | |
80 | help | |
81 | Say Y here to allow the HD-audio driver to load a pseudo | |
82 | firmware file ("patch") for overriding the BIOS setup at | |
83 | start up. The "patch" file can be specified via patch module | |
84 | option, such as patch=hda-init. | |
85 | ||
86 | This option turns on hwdep and reconfig features automatically. | |
87 | ||
11b444d5 TI |
88 | config SND_HDA_CODEC_REALTEK |
89 | bool "Build Realtek HD-audio codec support" | |
90 | default y | |
91 | help | |
92 | Say Y here to include Realtek HD-audio codec support in | |
93 | snd-hda-intel driver, such as ALC880. | |
94 | ||
1289e9e8 TI |
95 | When the HD-audio driver is built as a module, the codec |
96 | support code is also built as another module, | |
97 | snd-hda-codec-realtek. | |
98 | This module is automatically loaded at probing. | |
99 | ||
11b444d5 TI |
100 | config SND_HDA_CODEC_ANALOG |
101 | bool "Build Analog Device HD-audio codec support" | |
102 | default y | |
103 | help | |
104 | Say Y here to include Analog Device HD-audio codec support in | |
105 | snd-hda-intel driver, such as AD1986A. | |
106 | ||
1289e9e8 TI |
107 | When the HD-audio driver is built as a module, the codec |
108 | support code is also built as another module, | |
109 | snd-hda-codec-analog. | |
110 | This module is automatically loaded at probing. | |
111 | ||
11b444d5 TI |
112 | config SND_HDA_CODEC_SIGMATEL |
113 | bool "Build IDT/Sigmatel HD-audio codec support" | |
114 | default y | |
115 | help | |
116 | Say Y here to include IDT (Sigmatel) HD-audio codec support in | |
117 | snd-hda-intel driver, such as STAC9200. | |
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-idt. | |
122 | This module is automatically loaded at probing. | |
123 | ||
11b444d5 TI |
124 | config SND_HDA_CODEC_VIA |
125 | bool "Build VIA HD-audio codec support" | |
126 | default y | |
127 | help | |
128 | Say Y here to include VIA HD-audio codec support in | |
129 | snd-hda-intel driver, such as VT1708. | |
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-via. | |
134 | This module is automatically loaded at probing. | |
135 | ||
84eb01be TI |
136 | config SND_HDA_CODEC_HDMI |
137 | bool "Build HDMI/DisplayPort HD-audio codec support" | |
e9abf85f | 138 | select SND_DYNAMIC_MINORS |
11b444d5 TI |
139 | default y |
140 | help | |
84eb01be TI |
141 | Say Y here to include HDMI and DisplayPort HD-audio codec |
142 | support in snd-hda-intel driver. This includes all AMD/ATI, | |
143 | Intel and Nvidia HDMI/DisplayPort codecs. | |
11b444d5 | 144 | |
1289e9e8 TI |
145 | When the HD-audio driver is built as a module, the codec |
146 | support code is also built as another module, | |
84eb01be | 147 | snd-hda-codec-hdmi. |
1289e9e8 TI |
148 | This module is automatically loaded at probing. |
149 | ||
e5f14248 TI |
150 | config SND_HDA_CODEC_CIRRUS |
151 | bool "Build Cirrus Logic codec support" | |
152 | depends on SND_HDA_INTEL | |
153 | default y | |
154 | help | |
155 | Say Y here to include Cirrus Logic codec support in | |
156 | snd-hda-intel driver, such as CS4206. | |
157 | ||
158 | When the HD-audio driver is built as a module, the codec | |
159 | support code is also built as another module, | |
160 | snd-hda-codec-cirrus. | |
161 | This module is automatically loaded at probing. | |
162 | ||
11b444d5 TI |
163 | config SND_HDA_CODEC_CONEXANT |
164 | bool "Build Conexant HD-audio codec support" | |
165 | default y | |
166 | help | |
167 | Say Y here to include Conexant HD-audio codec support in | |
168 | snd-hda-intel driver, such as CX20549. | |
169 | ||
1289e9e8 TI |
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-conexant. | |
173 | This module is automatically loaded at probing. | |
174 | ||
4e01f54b TI |
175 | config SND_HDA_CODEC_CA0110 |
176 | bool "Build Creative CA0110-IBG codec support" | |
177 | depends on SND_HDA_INTEL | |
178 | default y | |
179 | help | |
180 | Say Y here to include Creative CA0110-IBG codec support in | |
181 | snd-hda-intel driver, found on some Creative X-Fi cards. | |
182 | ||
183 | When the HD-audio driver is built as a module, the codec | |
184 | support code is also built as another module, | |
185 | snd-hda-codec-ca0110. | |
186 | This module is automatically loaded at probing. | |
187 | ||
95c6e9cb IM |
188 | config SND_HDA_CODEC_CA0132 |
189 | bool "Build Creative CA0132 codec support" | |
190 | depends on SND_HDA_INTEL | |
191 | default y | |
192 | help | |
193 | Say Y here to include Creative CA0132 codec support in | |
194 | snd-hda-intel driver. | |
195 | ||
196 | When the HD-audio driver is built as a module, the codec | |
197 | support code is also built as another module, | |
198 | snd-hda-codec-ca0132. | |
199 | This module is automatically loaded at probing. | |
200 | ||
11b444d5 TI |
201 | config SND_HDA_CODEC_CMEDIA |
202 | bool "Build C-Media HD-audio codec support" | |
203 | default y | |
204 | help | |
205 | Say Y here to include C-Media HD-audio codec support in | |
206 | snd-hda-intel driver, such as CMI9880. | |
207 | ||
1289e9e8 TI |
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-cmedia. | |
211 | This module is automatically loaded at probing. | |
212 | ||
11b444d5 TI |
213 | config SND_HDA_CODEC_SI3054 |
214 | bool "Build Silicon Labs 3054 HD-modem codec support" | |
215 | default y | |
216 | help | |
217 | Say Y here to include Silicon Labs 3054 HD-modem codec | |
218 | (and compatibles) support in snd-hda-intel driver. | |
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-si3054. | |
223 | This module is automatically loaded at probing. | |
224 | ||
11b444d5 TI |
225 | config SND_HDA_GENERIC |
226 | bool "Enable generic HD-audio codec parser" | |
227 | default y | |
228 | help | |
229 | Say Y here to enable the generic HD-audio codec parser | |
230 | in snd-hda-intel driver. | |
231 | ||
232 | config SND_HDA_POWER_SAVE | |
233 | bool "Aggressive power-saving on HD-audio" | |
2a43952a | 234 | depends on PM |
11b444d5 TI |
235 | help |
236 | Say Y here to enable more aggressive power-saving mode on | |
237 | HD-audio driver. The power-saving timeout can be configured | |
238 | via power_save option or over sysfs on-the-fly. | |
239 | ||
240 | config SND_HDA_POWER_SAVE_DEFAULT | |
241 | int "Default time-out for HD-audio power-save mode" | |
242 | depends on SND_HDA_POWER_SAVE | |
243 | default 0 | |
244 | help | |
245 | The default time-out value in seconds for HD-audio automatic | |
246 | power-save mode. 0 means to disable the power-save mode. | |
247 | ||
248 | endif |