1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "HD-Audio" 2 menu "HD-Audio"
3 3
4 config SND_HDA 4 config SND_HDA
5 tristate 5 tristate
6 select SND_PCM 6 select SND_PCM
7 select SND_VMASTER 7 select SND_VMASTER
8 select SND_JACK 8 select SND_JACK
9 select SND_HDA_CORE 9 select SND_HDA_CORE
10 10
11 config SND_HDA_GENERIC_LEDS 11 config SND_HDA_GENERIC_LEDS
12 bool 12 bool
13 13
14 config SND_HDA_INTEL 14 config SND_HDA_INTEL
15 tristate "HD Audio PCI" 15 tristate "HD Audio PCI"
16 depends on SND_PCI 16 depends on SND_PCI
17 select SND_HDA 17 select SND_HDA
18 select SND_INTEL_DSP_CONFIG 18 select SND_INTEL_DSP_CONFIG
19 help 19 help
20 Say Y here to include support for In 20 Say Y here to include support for Intel "High Definition
21 Audio" (Azalia) and its compatible d 21 Audio" (Azalia) and its compatible devices.
22 22
23 This option enables the HD-audio con 23 This option enables the HD-audio controller. Don't forget
24 to choose the appropriate codec opti 24 to choose the appropriate codec options below.
25 25
26 To compile this driver as a module, 26 To compile this driver as a module, choose M here: the module
27 will be called snd-hda-intel. 27 will be called snd-hda-intel.
28 28
29 config SND_HDA_TEGRA 29 config SND_HDA_TEGRA
30 tristate "NVIDIA Tegra HD Audio" 30 tristate "NVIDIA Tegra HD Audio"
31 depends on ARCH_TEGRA 31 depends on ARCH_TEGRA
32 select SND_HDA 32 select SND_HDA
33 select SND_HDA_ALIGNED_MMIO 33 select SND_HDA_ALIGNED_MMIO
34 help 34 help
35 Say Y here to support the HDA contro 35 Say Y here to support the HDA controller present in NVIDIA
36 Tegra SoCs 36 Tegra SoCs
37 37
38 This options enables support for the 38 This options enables support for the HD Audio controller
39 present in some NVIDIA Tegra SoCs, u 39 present in some NVIDIA Tegra SoCs, used to communicate audio
40 to the HDMI output. 40 to the HDMI output.
41 41
42 To compile this driver as a module, 42 To compile this driver as a module, choose M here: the module
43 will be called snd-hda-tegra. 43 will be called snd-hda-tegra.
44 44
45 if SND_HDA 45 if SND_HDA
46 46
47 config SND_HDA_HWDEP 47 config SND_HDA_HWDEP
48 bool "Build hwdep interface for HD-aud 48 bool "Build hwdep interface for HD-audio driver"
49 select SND_HWDEP 49 select SND_HWDEP
50 help 50 help
51 Say Y here to build a hwdep interfac 51 Say Y here to build a hwdep interface for HD-audio driver.
52 This interface can be used for out-o 52 This interface can be used for out-of-band communication
53 with codecs for debugging purposes. 53 with codecs for debugging purposes.
54 54
55 config SND_HDA_RECONFIG 55 config SND_HDA_RECONFIG
56 bool "Allow dynamic codec reconfigurat 56 bool "Allow dynamic codec reconfiguration"
57 help 57 help
58 Say Y here to enable the HD-audio co 58 Say Y here to enable the HD-audio codec re-configuration feature.
59 It allows user to clear the whole co 59 It allows user to clear the whole codec configuration, change the
60 codec setup, add extra verbs, and re 60 codec setup, add extra verbs, and re-configure the codec dynamically.
61 61
62 Note that this item alone doesn't pr 62 Note that this item alone doesn't provide the sysfs interface, but
63 enables the feature just for the pat 63 enables the feature just for the patch loader below.
64 If you need the traditional sysfs en 64 If you need the traditional sysfs entries for the manual interaction,
65 turn on CONFIG_SND_HDA_HWDEP as well 65 turn on CONFIG_SND_HDA_HWDEP as well.
66 66
67 config SND_HDA_INPUT_BEEP 67 config SND_HDA_INPUT_BEEP
68 bool "Support digital beep via input l 68 bool "Support digital beep via input layer"
69 depends on INPUT=y || INPUT=SND_HDA 69 depends on INPUT=y || INPUT=SND_HDA
70 help 70 help
71 Say Y here to build a digital beep i 71 Say Y here to build a digital beep interface for HD-audio
72 driver. This interface is used to ge 72 driver. This interface is used to generate digital beeps.
73 73
74 config SND_HDA_INPUT_BEEP_MODE 74 config SND_HDA_INPUT_BEEP_MODE
75 int "Digital beep registration mode (0 75 int "Digital beep registration mode (0=off, 1=on)"
76 depends on SND_HDA_INPUT_BEEP=y 76 depends on SND_HDA_INPUT_BEEP=y
77 default "1" 77 default "1"
78 range 0 1 78 range 0 1
79 help 79 help
80 Set 0 to disable the digital beep in 80 Set 0 to disable the digital beep interface for HD-audio by default.
81 Set 1 to always enable the digital b 81 Set 1 to always enable the digital beep interface for HD-audio by
82 default. 82 default.
83 83
84 config SND_HDA_PATCH_LOADER 84 config SND_HDA_PATCH_LOADER
85 bool "Support initialization patch loa 85 bool "Support initialization patch loading for HD-audio"
86 select FW_LOADER 86 select FW_LOADER
87 select SND_HDA_RECONFIG 87 select SND_HDA_RECONFIG
88 help 88 help
89 Say Y here to allow the HD-audio dri 89 Say Y here to allow the HD-audio driver to load a pseudo
90 firmware file ("patch") for overridi 90 firmware file ("patch") for overriding the BIOS setup at
91 start up. The "patch" file can be s 91 start up. The "patch" file can be specified via patch module
92 option, such as patch=hda-init. 92 option, such as patch=hda-init.
93 93
94 config SND_HDA_CIRRUS_SCODEC 94 config SND_HDA_CIRRUS_SCODEC
95 tristate 95 tristate
96 96
97 config SND_HDA_CIRRUS_SCODEC_KUNIT_TEST 97 config SND_HDA_CIRRUS_SCODEC_KUNIT_TEST
98 tristate "KUnit test for Cirrus side-c 98 tristate "KUnit test for Cirrus side-codec library" if !KUNIT_ALL_TESTS
99 select SND_HDA_CIRRUS_SCODEC 99 select SND_HDA_CIRRUS_SCODEC
100 select GPIOLIB 100 select GPIOLIB
101 depends on KUNIT 101 depends on KUNIT
102 default KUNIT_ALL_TESTS 102 default KUNIT_ALL_TESTS
103 help 103 help
104 This builds KUnit tests for the cirr 104 This builds KUnit tests for the cirrus side-codec library.
105 For more information on KUnit and un 105 For more information on KUnit and unit tests in general,
106 please refer to the KUnit documentat 106 please refer to the KUnit documentation in
107 Documentation/dev-tools/kunit/. 107 Documentation/dev-tools/kunit/.
108 If in doubt, say "N". 108 If in doubt, say "N".
109 109
110 config SND_HDA_SCODEC_CS35L41 110 config SND_HDA_SCODEC_CS35L41
111 tristate 111 tristate
112 select SND_HDA_GENERIC 112 select SND_HDA_GENERIC
113 select REGMAP_IRQ 113 select REGMAP_IRQ
114 114
115 config SND_HDA_CS_DSP_CONTROLS 115 config SND_HDA_CS_DSP_CONTROLS
116 tristate 116 tristate
117 select FW_CS_DSP 117 select FW_CS_DSP
118 118
119 config SND_HDA_SCODEC_COMPONENT <<
120 tristate <<
121 <<
122 config SND_HDA_SCODEC_CS35L41_I2C 119 config SND_HDA_SCODEC_CS35L41_I2C
123 tristate "Build CS35L41 HD-audio side 120 tristate "Build CS35L41 HD-audio side codec support for I2C Bus"
124 depends on I2C 121 depends on I2C
125 depends on ACPI 122 depends on ACPI
126 depends on EFI 123 depends on EFI
127 depends on SND_SOC 124 depends on SND_SOC
128 select SND_SOC_CS35L41_LIB 125 select SND_SOC_CS35L41_LIB
129 select SND_HDA_SCODEC_CS35L41 126 select SND_HDA_SCODEC_CS35L41
130 select SND_HDA_CS_DSP_CONTROLS 127 select SND_HDA_CS_DSP_CONTROLS
131 select SND_SOC_CS_AMP_LIB <<
132 help 128 help
133 Say Y or M here to include CS35L41 I 129 Say Y or M here to include CS35L41 I2C HD-audio side codec support
134 in snd-hda-intel driver, such as ALC 130 in snd-hda-intel driver, such as ALC287.
135 131
136 comment "Set to Y if you want auto-loading the 132 comment "Set to Y if you want auto-loading the side codec driver"
137 depends on SND_HDA=y && SND_HDA_SCODEC 133 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_I2C=m
138 134
139 config SND_HDA_SCODEC_CS35L41_SPI 135 config SND_HDA_SCODEC_CS35L41_SPI
140 tristate "Build CS35L41 HD-audio codec 136 tristate "Build CS35L41 HD-audio codec support for SPI Bus"
141 depends on SPI_MASTER 137 depends on SPI_MASTER
142 depends on ACPI 138 depends on ACPI
143 depends on EFI 139 depends on EFI
144 depends on SND_SOC 140 depends on SND_SOC
145 select SND_SOC_CS35L41_LIB 141 select SND_SOC_CS35L41_LIB
146 select SND_HDA_SCODEC_CS35L41 142 select SND_HDA_SCODEC_CS35L41
147 select SND_HDA_CS_DSP_CONTROLS 143 select SND_HDA_CS_DSP_CONTROLS
148 select SND_SOC_CS_AMP_LIB <<
149 help 144 help
150 Say Y or M here to include CS35L41 S 145 Say Y or M here to include CS35L41 SPI HD-audio side codec support
151 in snd-hda-intel driver, such as ALC 146 in snd-hda-intel driver, such as ALC287.
152 147
153 comment "Set to Y if you want auto-loading the 148 comment "Set to Y if you want auto-loading the side codec driver"
154 depends on SND_HDA=y && SND_HDA_SCODEC 149 depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_SPI=m
155 150
156 config SND_HDA_SCODEC_CS35L56 151 config SND_HDA_SCODEC_CS35L56
157 tristate 152 tristate
158 153
159 config SND_HDA_SCODEC_CS35L56_I2C 154 config SND_HDA_SCODEC_CS35L56_I2C
160 tristate "Build CS35L56 HD-audio side 155 tristate "Build CS35L56 HD-audio side codec support for I2C Bus"
161 depends on I2C 156 depends on I2C
162 depends on ACPI || COMPILE_TEST 157 depends on ACPI || COMPILE_TEST
163 depends on SND_SOC 158 depends on SND_SOC
164 select FW_CS_DSP 159 select FW_CS_DSP
165 imply SERIAL_MULTI_INSTANTIATE <<
166 select SND_HDA_GENERIC 160 select SND_HDA_GENERIC
167 select SND_SOC_CS35L56_SHARED 161 select SND_SOC_CS35L56_SHARED
168 select SND_HDA_SCODEC_CS35L56 162 select SND_HDA_SCODEC_CS35L56
169 select SND_HDA_CIRRUS_SCODEC 163 select SND_HDA_CIRRUS_SCODEC
170 select SND_HDA_CS_DSP_CONTROLS 164 select SND_HDA_CS_DSP_CONTROLS
171 select SND_SOC_CS_AMP_LIB <<
172 help 165 help
173 Say Y or M here to include CS35L56 a 166 Say Y or M here to include CS35L56 amplifier support with
174 I2C control. 167 I2C control.
175 168
176 config SND_HDA_SCODEC_CS35L56_SPI 169 config SND_HDA_SCODEC_CS35L56_SPI
177 tristate "Build CS35L56 HD-audio side 170 tristate "Build CS35L56 HD-audio side codec support for SPI Bus"
178 depends on SPI_MASTER 171 depends on SPI_MASTER
179 depends on ACPI || COMPILE_TEST 172 depends on ACPI || COMPILE_TEST
180 depends on SND_SOC 173 depends on SND_SOC
181 select FW_CS_DSP 174 select FW_CS_DSP
182 imply SERIAL_MULTI_INSTANTIATE <<
183 select SND_HDA_GENERIC 175 select SND_HDA_GENERIC
184 select SND_SOC_CS35L56_SHARED 176 select SND_SOC_CS35L56_SHARED
185 select SND_HDA_SCODEC_CS35L56 177 select SND_HDA_SCODEC_CS35L56
186 select SND_HDA_CIRRUS_SCODEC 178 select SND_HDA_CIRRUS_SCODEC
187 select SND_HDA_CS_DSP_CONTROLS 179 select SND_HDA_CS_DSP_CONTROLS
188 select SND_SOC_CS_AMP_LIB <<
189 help 180 help
190 Say Y or M here to include CS35L56 a 181 Say Y or M here to include CS35L56 amplifier support with
191 SPI control. 182 SPI control.
192 183
193 config SND_HDA_SCODEC_TAS2781_I2C 184 config SND_HDA_SCODEC_TAS2781_I2C
194 tristate "Build TAS2781 HD-audio side 185 tristate "Build TAS2781 HD-audio side codec support for I2C Bus"
195 depends on I2C 186 depends on I2C
196 depends on ACPI 187 depends on ACPI
197 depends on EFI 188 depends on EFI
198 depends on SND_SOC 189 depends on SND_SOC
199 select SND_SOC_TAS2781_COMLIB 190 select SND_SOC_TAS2781_COMLIB
200 select SND_SOC_TAS2781_FMWLIB 191 select SND_SOC_TAS2781_FMWLIB
201 select CRC32 !! 192 select CRC32_SARWATE
202 help 193 help
203 Say Y or M here to include TAS2781 I 194 Say Y or M here to include TAS2781 I2C HD-audio side codec support
204 in snd-hda-intel driver, such as ALC 195 in snd-hda-intel driver, such as ALC287.
205 196
206 comment "Set to Y if you want auto-loading the 197 comment "Set to Y if you want auto-loading the side codec driver"
207 depends on SND_HDA=y && SND_HDA_SCODEC 198 depends on SND_HDA=y && SND_HDA_SCODEC_TAS2781_I2C=m
208 199
209 config SND_HDA_CODEC_REALTEK 200 config SND_HDA_CODEC_REALTEK
210 tristate "Build Realtek HD-audio codec 201 tristate "Build Realtek HD-audio codec support"
211 select SND_HDA_GENERIC 202 select SND_HDA_GENERIC
212 select SND_HDA_GENERIC_LEDS 203 select SND_HDA_GENERIC_LEDS
213 select SND_HDA_SCODEC_COMPONENT <<
214 help 204 help
215 Say Y or M here to include Realtek H 205 Say Y or M here to include Realtek HD-audio codec support in
216 snd-hda-intel driver, such as ALC880 206 snd-hda-intel driver, such as ALC880.
217 207
218 comment "Set to Y if you want auto-loading the 208 comment "Set to Y if you want auto-loading the codec driver"
219 depends on SND_HDA=y && SND_HDA_CODEC_ 209 depends on SND_HDA=y && SND_HDA_CODEC_REALTEK=m
220 210
221 config SND_HDA_CODEC_ANALOG 211 config SND_HDA_CODEC_ANALOG
222 tristate "Build Analog Devices HD-audi 212 tristate "Build Analog Devices HD-audio codec support"
223 select SND_HDA_GENERIC 213 select SND_HDA_GENERIC
224 help 214 help
225 Say Y or M here to include Analog De 215 Say Y or M here to include Analog Devices HD-audio codec support in
226 snd-hda-intel driver, such as AD1986 216 snd-hda-intel driver, such as AD1986A.
227 217
228 comment "Set to Y if you want auto-loading the 218 comment "Set to Y if you want auto-loading the codec driver"
229 depends on SND_HDA=y && SND_HDA_CODEC_ 219 depends on SND_HDA=y && SND_HDA_CODEC_ANALOG=m
230 220
231 config SND_HDA_CODEC_SIGMATEL 221 config SND_HDA_CODEC_SIGMATEL
232 tristate "Build IDT/Sigmatel HD-audio 222 tristate "Build IDT/Sigmatel HD-audio codec support"
233 select SND_HDA_GENERIC 223 select SND_HDA_GENERIC
234 select SND_HDA_GENERIC_LEDS 224 select SND_HDA_GENERIC_LEDS
235 help 225 help
236 Say Y or M here to include IDT (Sigm 226 Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
237 snd-hda-intel driver, such as STAC92 227 snd-hda-intel driver, such as STAC9200.
238 228
239 comment "Set to Y if you want auto-loading the 229 comment "Set to Y if you want auto-loading the codec driver"
240 depends on SND_HDA=y && SND_HDA_CODEC_ 230 depends on SND_HDA=y && SND_HDA_CODEC_SIGMATEL=m
241 231
242 config SND_HDA_CODEC_VIA 232 config SND_HDA_CODEC_VIA
243 tristate "Build VIA HD-audio codec sup 233 tristate "Build VIA HD-audio codec support"
244 select SND_HDA_GENERIC 234 select SND_HDA_GENERIC
245 help 235 help
246 Say Y or M here to include VIA HD-au 236 Say Y or M here to include VIA HD-audio codec support in
247 snd-hda-intel driver, such as VT1708 237 snd-hda-intel driver, such as VT1708.
248 238
249 comment "Set to Y if you want auto-loading the 239 comment "Set to Y if you want auto-loading the codec driver"
250 depends on SND_HDA=y && SND_HDA_CODEC_ 240 depends on SND_HDA=y && SND_HDA_CODEC_VIA=m
251 241
252 config SND_HDA_CODEC_HDMI 242 config SND_HDA_CODEC_HDMI
253 tristate "Build HDMI/DisplayPort HD-au 243 tristate "Build HDMI/DisplayPort HD-audio codec support"
254 select SND_DYNAMIC_MINORS 244 select SND_DYNAMIC_MINORS
255 help 245 help
256 Say Y or M here to include HDMI and 246 Say Y or M here to include HDMI and DisplayPort HD-audio codec
257 support in snd-hda-intel driver. Th 247 support in snd-hda-intel driver. This includes all AMD/ATI,
258 Intel and Nvidia HDMI/DisplayPort co 248 Intel and Nvidia HDMI/DisplayPort codecs.
259 249
260 Note that this option mandatorily en 250 Note that this option mandatorily enables CONFIG_SND_DYNAMIC_MINORS
261 to assure the multiple streams for D 251 to assure the multiple streams for DP-MST support.
262 252
263 comment "Set to Y if you want auto-loading the 253 comment "Set to Y if you want auto-loading the codec driver"
264 depends on SND_HDA=y && SND_HDA_CODEC_ 254 depends on SND_HDA=y && SND_HDA_CODEC_HDMI=m
265 255
266 config SND_HDA_CODEC_CIRRUS 256 config SND_HDA_CODEC_CIRRUS
267 tristate "Build Cirrus Logic codec sup 257 tristate "Build Cirrus Logic codec support"
268 select SND_HDA_GENERIC 258 select SND_HDA_GENERIC
269 help 259 help
270 Say Y or M here to include Cirrus Lo 260 Say Y or M here to include Cirrus Logic codec support in
271 snd-hda-intel driver, such as CS4206 261 snd-hda-intel driver, such as CS4206.
272 262
273 comment "Set to Y if you want auto-loading the 263 comment "Set to Y if you want auto-loading the codec driver"
274 depends on SND_HDA=y && SND_HDA_CODEC_ 264 depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
275 265
276 config SND_HDA_CODEC_CS8409 266 config SND_HDA_CODEC_CS8409
277 tristate "Build Cirrus Logic HDA bridg 267 tristate "Build Cirrus Logic HDA bridge support"
278 select SND_HDA_GENERIC 268 select SND_HDA_GENERIC
279 help 269 help
280 Say Y or M here to include Cirrus Lo 270 Say Y or M here to include Cirrus Logic HDA bridge support in
281 snd-hda-intel driver, such as CS8409 271 snd-hda-intel driver, such as CS8409.
282 272
283 comment "Set to Y if you want auto-loading the 273 comment "Set to Y if you want auto-loading the codec driver"
284 depends on SND_HDA=y && SND_HDA_CODEC_ 274 depends on SND_HDA=y && SND_HDA_CODEC_CS8409=m
285 275
286 config SND_HDA_CODEC_CONEXANT 276 config SND_HDA_CODEC_CONEXANT
287 tristate "Build Conexant HD-audio code 277 tristate "Build Conexant HD-audio codec support"
288 select SND_HDA_GENERIC 278 select SND_HDA_GENERIC
289 select SND_HDA_GENERIC_LEDS 279 select SND_HDA_GENERIC_LEDS
290 help 280 help
291 Say Y or M here to include Conexant 281 Say Y or M here to include Conexant HD-audio codec support in
292 snd-hda-intel driver, such as CX2054 282 snd-hda-intel driver, such as CX20549.
293 283
294 comment "Set to Y if you want auto-loading the 284 comment "Set to Y if you want auto-loading the codec driver"
295 depends on SND_HDA=y && SND_HDA_CODEC_ 285 depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m
296 <<
297 config SND_HDA_CODEC_SENARYTECH <<
298 tristate "Build Senarytech HD-audio co <<
299 select SND_HDA_GENERIC <<
300 select SND_HDA_GENERIC_LEDS <<
301 help <<
302 Say Y or M here to include Senarytec <<
303 snd-hda-intel driver, such as SN6186 <<
304 <<
305 comment "Set to Y if you want auto-loading the <<
306 depends on SND_HDA=y && SND_HDA_CODEC_ <<
307 286
308 config SND_HDA_CODEC_CA0110 287 config SND_HDA_CODEC_CA0110
309 tristate "Build Creative CA0110-IBG co 288 tristate "Build Creative CA0110-IBG codec support"
310 select SND_HDA_GENERIC 289 select SND_HDA_GENERIC
311 help 290 help
312 Say Y or M here to include Creative 291 Say Y or M here to include Creative CA0110-IBG codec support in
313 snd-hda-intel driver, found on some 292 snd-hda-intel driver, found on some Creative X-Fi cards.
314 293
315 comment "Set to Y if you want auto-loading the 294 comment "Set to Y if you want auto-loading the codec driver"
316 depends on SND_HDA=y && SND_HDA_CODEC_ 295 depends on SND_HDA=y && SND_HDA_CODEC_CA0110=m
317 296
318 config SND_HDA_CODEC_CA0132 297 config SND_HDA_CODEC_CA0132
319 tristate "Build Creative CA0132 codec 298 tristate "Build Creative CA0132 codec support"
320 help 299 help
321 Say Y or M here to include Creative 300 Say Y or M here to include Creative CA0132 codec support in
322 snd-hda-intel driver. 301 snd-hda-intel driver.
323 302
324 comment "Set to Y if you want auto-loading the 303 comment "Set to Y if you want auto-loading the codec driver"
325 depends on SND_HDA=y && SND_HDA_CODEC_ 304 depends on SND_HDA=y && SND_HDA_CODEC_CA0132=m
326 305
327 config SND_HDA_CODEC_CA0132_DSP 306 config SND_HDA_CODEC_CA0132_DSP
328 bool "Support new DSP code for CA0132 307 bool "Support new DSP code for CA0132 codec"
329 depends on SND_HDA_CODEC_CA0132 308 depends on SND_HDA_CODEC_CA0132
330 default y 309 default y
331 select SND_HDA_DSP_LOADER 310 select SND_HDA_DSP_LOADER
332 select FW_LOADER 311 select FW_LOADER
333 help 312 help
334 Say Y here to enable the DSP for Cre 313 Say Y here to enable the DSP for Creative CA0132 for extended
335 features like equalizer or echo canc 314 features like equalizer or echo cancellation.
336 315
337 Note that this option requires the e 316 Note that this option requires the external firmware file
338 (ctefx.bin). 317 (ctefx.bin).
339 318
340 config SND_HDA_CODEC_CMEDIA 319 config SND_HDA_CODEC_CMEDIA
341 tristate "Build C-Media HD-audio codec 320 tristate "Build C-Media HD-audio codec support"
342 select SND_HDA_GENERIC 321 select SND_HDA_GENERIC
343 help 322 help
344 Say Y or M here to include C-Media H 323 Say Y or M here to include C-Media HD-audio codec support in
345 snd-hda-intel driver, such as CMI988 324 snd-hda-intel driver, such as CMI9880.
346 325
347 comment "Set to Y if you want auto-loading the 326 comment "Set to Y if you want auto-loading the codec driver"
348 depends on SND_HDA=y && SND_HDA_CODEC_ 327 depends on SND_HDA=y && SND_HDA_CODEC_CMEDIA=m
349 328
350 config SND_HDA_CODEC_SI3054 329 config SND_HDA_CODEC_SI3054
351 tristate "Build Silicon Labs 3054 HD-m 330 tristate "Build Silicon Labs 3054 HD-modem codec support"
352 help 331 help
353 Say Y or M here to include Silicon L 332 Say Y or M here to include Silicon Labs 3054 HD-modem codec
354 (and compatibles) support in snd-hda 333 (and compatibles) support in snd-hda-intel driver.
355 334
356 comment "Set to Y if you want auto-loading the 335 comment "Set to Y if you want auto-loading the codec driver"
357 depends on SND_HDA=y && SND_HDA_CODEC_ 336 depends on SND_HDA=y && SND_HDA_CODEC_SI3054=m
358 337
359 config SND_HDA_GENERIC 338 config SND_HDA_GENERIC
360 tristate "Enable generic HD-audio code 339 tristate "Enable generic HD-audio codec parser"
361 select SND_CTL_LED if SND_HDA_GENERIC_ 340 select SND_CTL_LED if SND_HDA_GENERIC_LEDS
362 select LEDS_CLASS if SND_HDA_GENERIC_L 341 select LEDS_CLASS if SND_HDA_GENERIC_LEDS
363 help 342 help
364 Say Y or M here to enable the generi 343 Say Y or M here to enable the generic HD-audio codec parser
365 in snd-hda-intel driver. 344 in snd-hda-intel driver.
366 345
367 comment "Set to Y if you want auto-loading the 346 comment "Set to Y if you want auto-loading the codec driver"
368 depends on SND_HDA=y && SND_HDA_GENERI 347 depends on SND_HDA=y && SND_HDA_GENERIC=m
369 348
370 config SND_HDA_POWER_SAVE_DEFAULT 349 config SND_HDA_POWER_SAVE_DEFAULT
371 int "Default time-out for HD-audio pow 350 int "Default time-out for HD-audio power-save mode"
372 depends on PM 351 depends on PM
373 default 0 352 default 0
374 help 353 help
375 The default time-out value in second 354 The default time-out value in seconds for HD-audio automatic
376 power-save mode. 0 means to disable 355 power-save mode. 0 means to disable the power-save mode.
377 356
378 config SND_HDA_INTEL_HDMI_SILENT_STREAM 357 config SND_HDA_INTEL_HDMI_SILENT_STREAM
379 bool "Enable Silent Stream always for 358 bool "Enable Silent Stream always for HDMI"
380 depends on SND_HDA_INTEL 359 depends on SND_HDA_INTEL
381 help 360 help
382 Say Y to enable HD-Audio Keep Alive 361 Say Y to enable HD-Audio Keep Alive (KAE) aka Silent Stream
383 for HDMI on hardware that supports t 362 for HDMI on hardware that supports the feature.
384 363
385 When enabled, the HDMI/DisplayPort c 364 When enabled, the HDMI/DisplayPort codec will continue to provide
386 a continuous clock and a valid but s 365 a continuous clock and a valid but silent data stream to
387 any connected external receiver. Thi 366 any connected external receiver. This allows to avoid gaps
388 at start of playback. Many receivers 367 at start of playback. Many receivers require multiple seconds
389 to start playing audio after the clo 368 to start playing audio after the clock has been stopped.
390 This feature can impact power consum 369 This feature can impact power consumption as resources
391 are kept reserved both at transmitte 370 are kept reserved both at transmitter and receiver.
392 371
393 config SND_HDA_CTL_DEV_ID 372 config SND_HDA_CTL_DEV_ID
394 bool "Use the device identifier field 373 bool "Use the device identifier field for controls"
395 depends on SND_HDA_INTEL 374 depends on SND_HDA_INTEL
396 help 375 help
397 Say Y to use the device identifier f 376 Say Y to use the device identifier field for (mixer)
398 controls (old behaviour until this o 377 controls (old behaviour until this option is available).
399 378
400 When enabled, the multiple HDA codec 379 When enabled, the multiple HDA codecs may set the device
401 field in control (mixer) element ide 380 field in control (mixer) element identifiers. The use
402 of this field is not recommended and 381 of this field is not recommended and defined for mixer controls.
403 382
404 The old behaviour (Y) is obsolete an 383 The old behaviour (Y) is obsolete and will be removed. Consider
405 to not enable this option. 384 to not enable this option.
406 385
407 endif 386 endif
408 387
409 endmenu 388 endmenu
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