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TOMOYO Linux Cross Reference
Linux/sound/soc/sof/Kconfig

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Diff markup

Differences between /sound/soc/sof/Kconfig (Version linux-6.12-rc7) and /sound/soc/sof/Kconfig (Version linux-5.19.17)


  1 # SPDX-License-Identifier: GPL-2.0-only             1 # SPDX-License-Identifier: GPL-2.0-only
  2 menuconfig SND_SOC_SOF_TOPLEVEL                     2 menuconfig SND_SOC_SOF_TOPLEVEL
  3         bool "Sound Open Firmware Support"          3         bool "Sound Open Firmware Support"
  4         help                                        4         help
  5           This adds support for Sound Open Fir      5           This adds support for Sound Open Firmware (SOF). SOF is free and
  6           generic open source audio DSP firmwa      6           generic open source audio DSP firmware for multiple devices.
  7           Say Y if you have such a device that      7           Say Y if you have such a device that is supported by SOF.
  8           If unsure select "N".                     8           If unsure select "N".
  9                                                     9 
 10 if SND_SOC_SOF_TOPLEVEL                            10 if SND_SOC_SOF_TOPLEVEL
 11                                                    11 
 12 config SND_SOC_SOF_PCI_DEV                         12 config SND_SOC_SOF_PCI_DEV
 13         tristate                                   13         tristate
 14                                                    14 
 15 config SND_SOC_SOF_PCI                             15 config SND_SOC_SOF_PCI
 16         tristate "SOF PCI enumeration support"     16         tristate "SOF PCI enumeration support"
 17         depends on PCI                             17         depends on PCI
 18         help                                       18         help
 19           This adds support for PCI enumeratio     19           This adds support for PCI enumeration. This option is
 20           required to enable Intel Skylake+ de     20           required to enable Intel Skylake+ devices.
 21           For backwards-compatibility with pre     21           For backwards-compatibility with previous configurations the selection will
 22           be used as default for platform-spec     22           be used as default for platform-specific drivers.
 23           Say Y if you need this option.           23           Say Y if you need this option.
 24           If unsure select "N".                    24           If unsure select "N".
 25                                                    25 
 26 config SND_SOC_SOF_ACPI                            26 config SND_SOC_SOF_ACPI
 27         tristate "SOF ACPI enumeration support     27         tristate "SOF ACPI enumeration support"
 28         depends on ACPI || COMPILE_TEST            28         depends on ACPI || COMPILE_TEST
 29         help                                       29         help
 30           This adds support for ACPI enumerati     30           This adds support for ACPI enumeration. This option is required
 31           to enable Intel Broadwell/Baytrail/C     31           to enable Intel Broadwell/Baytrail/Cherrytrail devices.
 32           For backwards-compatibility with pre     32           For backwards-compatibility with previous configurations the selection will
 33           be used as default for platform-spec     33           be used as default for platform-specific drivers.
 34           Say Y if you need this option.           34           Say Y if you need this option.
 35           If unsure select "N".                    35           If unsure select "N".
 36                                                    36 
 37 config SND_SOC_SOF_ACPI_DEV                        37 config SND_SOC_SOF_ACPI_DEV
 38         tristate                                   38         tristate
 39                                                    39 
 40 config SND_SOC_SOF_OF                              40 config SND_SOC_SOF_OF
 41         tristate "SOF OF enumeration support"      41         tristate "SOF OF enumeration support"
 42         depends on OF                          !!  42         depends on OF || COMPILE_TEST
 43         help                                       43         help
 44           This adds support for Device Tree en     44           This adds support for Device Tree enumeration. This option is
 45           required to enable i.MX8 or Mediatek     45           required to enable i.MX8 or Mediatek devices.
 46           Say Y if you need this option. If un     46           Say Y if you need this option. If unsure select "N".
 47                                                    47 
 48 config SND_SOC_SOF_OF_DEV                          48 config SND_SOC_SOF_OF_DEV
 49         tristate                                   49         tristate
 50                                                    50 
 51 config SND_SOC_SOF_COMPRESS                        51 config SND_SOC_SOF_COMPRESS
 52         bool                                       52         bool
 53         select SND_SOC_COMPRESS                    53         select SND_SOC_COMPRESS
 54                                                    54 
 55 config SND_SOC_SOF_DEBUG_PROBES                    55 config SND_SOC_SOF_DEBUG_PROBES
 56         tristate                                   56         tristate
 57         select SND_SOC_SOF_CLIENT                  57         select SND_SOC_SOF_CLIENT
 58         select SND_SOC_COMPRESS                    58         select SND_SOC_COMPRESS
 59         help                                       59         help
 60           This option enables the data probing     60           This option enables the data probing feature that can be used to
 61           gather data directly from specific p     61           gather data directly from specific points of the audio pipeline.
 62           This option is not user-selectable b     62           This option is not user-selectable but automagically handled by
 63           'select' statements at a higher leve     63           'select' statements at a higher level.
 64                                                    64 
 65 config SND_SOC_SOF_CLIENT                          65 config SND_SOC_SOF_CLIENT
 66         tristate                                   66         tristate
 67         select AUXILIARY_BUS                       67         select AUXILIARY_BUS
 68         help                                       68         help
 69           This option is not user-selectable b     69           This option is not user-selectable but automagically handled by
 70           'select' statements at a higher leve     70           'select' statements at a higher level.
 71                                                    71 
 72 config SND_SOC_SOF_DEVELOPER_SUPPORT               72 config SND_SOC_SOF_DEVELOPER_SUPPORT
 73         bool "SOF developer options support"       73         bool "SOF developer options support"
 74         depends on EXPERT && SND_SOC_SOF           74         depends on EXPERT && SND_SOC_SOF
 75         help                                       75         help
 76           This option unlocks SOF developer op     76           This option unlocks SOF developer options for debug/performance/
 77           code hardening.                          77           code hardening.
 78           Distributions should not select this     78           Distributions should not select this option, only SOF development
 79           teams should select it.                  79           teams should select it.
 80           Say Y if you are involved in SOF dev     80           Say Y if you are involved in SOF development and need this option.
 81           If not, select N.                        81           If not, select N.
 82                                                    82 
 83 if SND_SOC_SOF_DEVELOPER_SUPPORT                   83 if SND_SOC_SOF_DEVELOPER_SUPPORT
 84                                                    84 
 85 config SND_SOC_SOF_FORCE_PROBE_WORKQUEUE           85 config SND_SOC_SOF_FORCE_PROBE_WORKQUEUE
 86         bool "SOF force probe workqueue"           86         bool "SOF force probe workqueue"
 87         select SND_SOC_SOF_PROBE_WORK_QUEUE        87         select SND_SOC_SOF_PROBE_WORK_QUEUE
 88         help                                       88         help
 89           This option forces the use of a prob     89           This option forces the use of a probe workqueue, which is only used
 90           when HDaudio is enabled due to modul     90           when HDaudio is enabled due to module dependencies. Forcing this
 91           option is intended for debug only, b     91           option is intended for debug only, but this should not add any
 92           functional issues in nominal cases.      92           functional issues in nominal cases.
 93           Say Y if you are involved in SOF dev     93           Say Y if you are involved in SOF development and need this option.
 94           If not, select N.                        94           If not, select N.
 95                                                    95 
 96 config SND_SOC_SOF_NOCODEC                         96 config SND_SOC_SOF_NOCODEC
 97         tristate                                   97         tristate
 98                                                    98 
 99 config SND_SOC_SOF_NOCODEC_SUPPORT                 99 config SND_SOC_SOF_NOCODEC_SUPPORT
100         bool "SOF nocodec static mode support" !! 100         bool "SOF nocodec mode support"
101         help                                      101         help
102           This adds support for a dummy/nocode    102           This adds support for a dummy/nocodec machine driver fallback
103           option if no known codec is detected    103           option if no known codec is detected. This is typically only
104           enabled for developers or devices wh    104           enabled for developers or devices where the sound card is
105           controlled externally.                  105           controlled externally.
106           This option is mutually exclusive at !! 106           This option is mutually exclusive with the Intel HDAudio support.
107           Selecting it may have negative impac    107           Selecting it may have negative impacts and prevent e.g. microphone
108           functionality from being enabled on     108           functionality from being enabled on Intel CoffeeLake and later
109           platforms.                              109           platforms.
110           Distributions should not select this    110           Distributions should not select this option!
111           Say Y if you need this nocodec fallb    111           Say Y if you need this nocodec fallback option.
112           If unsure select "N".                   112           If unsure select "N".
113                                                   113 
114 config SND_SOC_SOF_STRICT_ABI_CHECKS              114 config SND_SOC_SOF_STRICT_ABI_CHECKS
115         bool "SOF strict ABI checks"              115         bool "SOF strict ABI checks"
116         help                                      116         help
117           This option enables strict ABI check    117           This option enables strict ABI checks for firmware and topology
118           files.                                  118           files.
119           When these files are more recent tha    119           When these files are more recent than the kernel, the kernel
120           will handle the functionality it sup    120           will handle the functionality it supports and may report errors
121           during topology creation or run-time    121           during topology creation or run-time usage if new functionality
122           is invoked.                             122           is invoked.
123           This option will stop topology creat    123           This option will stop topology creation and firmware load upfront.
124           It is intended for SOF CI/releases a    124           It is intended for SOF CI/releases and not for users or distros.
125           Say Y if you want strict ABI checks     125           Say Y if you want strict ABI checks for an SOF release.
126           If you are not involved in SOF relea    126           If you are not involved in SOF releases and CI development,
127           select "N".                             127           select "N".
128                                                   128 
129 config SND_SOC_SOF_ALLOW_FALLBACK_TO_NEWER_IPC << 
130         bool "SOF allow fallback to newer IPC  << 
131         help                                   << 
132           This option will allow the kernel to << 
133           version if there are missing firmwar << 
134           version.                             << 
135           IPC version fallback to older versio << 
136           it is always available.              << 
137           Say Y if you are involved in SOF dev << 
138           If not, select N.                    << 
139                                                << 
140 config SND_SOC_SOF_DEBUG                          129 config SND_SOC_SOF_DEBUG
141         bool "SOF debugging features"             130         bool "SOF debugging features"
142         help                                      131         help
143           This option can be used to enable or    132           This option can be used to enable or disable individual SOF firmware
144           and driver debugging options.           133           and driver debugging options.
145           Say Y if you are debugging SOF FW or    134           Say Y if you are debugging SOF FW or drivers.
146           If unsure select "N".                   135           If unsure select "N".
147                                                   136 
148 if SND_SOC_SOF_DEBUG                              137 if SND_SOC_SOF_DEBUG
149                                                   138 
150 config SND_SOC_SOF_NOCODEC_DEBUG_SUPPORT       << 
151         bool "SOF nocodec debug mode support"  << 
152         depends on !SND_SOC_SOF_NOCODEC_SUPPOR << 
153         help                                   << 
154           This adds support for a dummy/nocode << 
155           option.                              << 
156           Unlike the SND_SOC_SOF_NOCODEC_SUPPO << 
157           mutually exclusive at build with the << 
158           selection will be done depending on  << 
159           Distributions should not select this << 
160           Say Y if you need this nocodec debug << 
161           If unsure select "N".                << 
162                                                << 
163 config SND_SOC_SOF_FORCE_NOCODEC_MODE             139 config SND_SOC_SOF_FORCE_NOCODEC_MODE
164         bool "SOF force nocodec Mode"             140         bool "SOF force nocodec Mode"
165         depends on SND_SOC_SOF_NOCODEC_SUPPORT    141         depends on SND_SOC_SOF_NOCODEC_SUPPORT
166         help                                      142         help
167           This forces SOF to use dummy/nocodec    143           This forces SOF to use dummy/nocodec as machine driver, even
168           though there is a codec detected on     144           though there is a codec detected on the real platform. This is
169           typically only enabled for developer    145           typically only enabled for developers for debug purposes, before
170           codec/machine driver is ready, or to    146           codec/machine driver is ready, or to exclude the impact of those
171           drivers.                                147           drivers.
172           Say Y if you need this force nocodec    148           Say Y if you need this force nocodec mode option.
173           If unsure select "N".                   149           If unsure select "N".
174                                                   150 
175 config SND_SOC_SOF_DEBUG_XRUN_STOP                151 config SND_SOC_SOF_DEBUG_XRUN_STOP
176         bool "SOF stop on XRUN"                   152         bool "SOF stop on XRUN"
177         help                                      153         help
178           This option forces PCMs to stop on a    154           This option forces PCMs to stop on any XRUN event. This is useful to
179           preserve any trace data and pipeline    155           preserve any trace data and pipeline status prior to the XRUN.
180           Say Y if you are debugging SOF FW pi    156           Say Y if you are debugging SOF FW pipeline XRUNs.
181           If unsure select "N".                   157           If unsure select "N".
182                                                   158 
183 config SND_SOC_SOF_DEBUG_VERBOSE_IPC              159 config SND_SOC_SOF_DEBUG_VERBOSE_IPC
184         bool "SOF verbose IPC logs"               160         bool "SOF verbose IPC logs"
185         help                                      161         help
186           This option enables more verbose IPC    162           This option enables more verbose IPC logs, with command types in
187           human-readable form instead of just     163           human-readable form instead of just 32-bit hex dumps. This is useful
188           if you are trying to debug IPC with     164           if you are trying to debug IPC with the DSP firmware.
189           If unsure select "N".                   165           If unsure select "N".
190                                                   166 
191 config SND_SOC_SOF_DEBUG_FORCE_IPC_POSITION       167 config SND_SOC_SOF_DEBUG_FORCE_IPC_POSITION
192         bool "SOF force to use IPC for positio    168         bool "SOF force to use IPC for position update on SKL+"
193         help                                      169         help
194           This option forces to handle stream     170           This option forces to handle stream position update IPCs and run PCM
195           elapse to inform ALSA about that, on    171           elapse to inform ALSA about that, on platforms (e.g. Intel SKL+) that
196           with other approach (e.g. HDAC DPIB/    172           with other approach (e.g. HDAC DPIB/posbuf) to elapse PCM.
197           On platforms (e.g. Intel SKL-) where    173           On platforms (e.g. Intel SKL-) where position update IPC is the only
198           one choice, this setting won't impac    174           one choice, this setting won't impact anything.
199           If you are trying to debug pointer u    175           If you are trying to debug pointer update with position IPCs or where
200           DPIB/posbuf is not ready, select "Y"    176           DPIB/posbuf is not ready, select "Y".
201           If unsure select "N".                   177           If unsure select "N".
202                                                   178 
203 config SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE     179 config SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE
204         bool "SOF enable debugfs caching"         180         bool "SOF enable debugfs caching"
205         help                                      181         help
206           This option enables caching of debug    182           This option enables caching of debugfs
207           memory -> DSP resource (memory, regi    183           memory -> DSP resource (memory, register, etc)
208           before the audio DSP is suspended. T    184           before the audio DSP is suspended. This will increase the suspend
209           latency and therefore should be used    185           latency and therefore should be used for debug purposes only.
210           Say Y if you want to enable caching     186           Say Y if you want to enable caching the memory windows.
211           If unsure, select "N".                  187           If unsure, select "N".
212                                                   188 
213 config SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE    189 config SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE
214         bool "SOF enable firmware trace"          190         bool "SOF enable firmware trace"
215         help                                      191         help
216           The firmware trace can be enabled ei    192           The firmware trace can be enabled either at build-time with
217           this option, or dynamically by setti    193           this option, or dynamically by setting flags in the SOF core
218           module parameter (similar to dynamic    194           module parameter (similar to dynamic debug).
219           If unsure, select "N".                  195           If unsure, select "N".
220                                                   196 
221 config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST           197 config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST
222         tristate "SOF enable IPC flood test"      198         tristate "SOF enable IPC flood test"
223         depends on SND_SOC_SOF                    199         depends on SND_SOC_SOF
224         select SND_SOC_SOF_CLIENT                 200         select SND_SOC_SOF_CLIENT
225         help                                      201         help
226           This option enables a separate clien    202           This option enables a separate client device for IPC flood test
227           which can be used to flood the DSP w    203           which can be used to flood the DSP with test IPCs and gather stats
228           about response times.                   204           about response times.
229           Say Y if you want to enable IPC floo    205           Say Y if you want to enable IPC flood test.
230           If unsure, select "N".                  206           If unsure, select "N".
231                                                   207 
232 config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST_NUM       208 config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST_NUM
233         int "Number of IPC flood test clients"    209         int "Number of IPC flood test clients"
234         range 1 32                                210         range 1 32
235         default 2                                 211         default 2
236         depends on SND_SOC_SOF_DEBUG_IPC_FLOOD    212         depends on SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST
237         help                                      213         help
238           Select the number of IPC flood test     214           Select the number of IPC flood test clients to be created.
239                                                   215 
240 config SND_SOC_SOF_DEBUG_IPC_MSG_INJECTOR         216 config SND_SOC_SOF_DEBUG_IPC_MSG_INJECTOR
241         tristate "SOF enable IPC message injec    217         tristate "SOF enable IPC message injector"
242         depends on SND_SOC_SOF                    218         depends on SND_SOC_SOF
243         select SND_SOC_SOF_CLIENT                 219         select SND_SOC_SOF_CLIENT
244         help                                      220         help
245           This option enables the IPC message     221           This option enables the IPC message injector which can be used to send
246           crafted IPC messages to the DSP to t    222           crafted IPC messages to the DSP to test its robustness.
247           Say Y if you want to enable the IPC     223           Say Y if you want to enable the IPC message injector.
248           If unsure, select "N".                  224           If unsure, select "N".
249                                                   225 
250 config SND_SOC_SOF_DEBUG_IPC_KERNEL_INJECTOR   << 
251         tristate "SOF enable IPC kernel inject << 
252         depends on SND_SOC_SOF                 << 
253         select SND_SOC_SOF_CLIENT              << 
254         help                                   << 
255           This option enables the IPC kernel i << 
256           crafted IPC messages to the kernel t << 
257           DSP messages.                        << 
258           Say Y if you want to enable the IPC  << 
259           If unsure, select "N".               << 
260                                                << 
261 config SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT       226 config SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT
262         bool "SOF retain DSP context on any FW    227         bool "SOF retain DSP context on any FW exceptions"
263         help                                      228         help
264           This option keeps the DSP in D0 stat    229           This option keeps the DSP in D0 state so that firmware debug
265           information can be retained and dump    230           information can be retained and dumped to userspace.
266           Say Y if you want to retain DSP cont    231           Say Y if you want to retain DSP context for FW exceptions.
267           If unsure, select "N".                  232           If unsure, select "N".
268                                                   233 
269 endif ## SND_SOC_SOF_DEBUG                        234 endif ## SND_SOC_SOF_DEBUG
270                                                   235 
271 endif ## SND_SOC_SOF_DEVELOPER_SUPPORT            236 endif ## SND_SOC_SOF_DEVELOPER_SUPPORT
272                                                   237 
273 config SND_SOC_SOF                                238 config SND_SOC_SOF
274         tristate                                  239         tristate
275         select SND_SOC_TOPOLOGY                   240         select SND_SOC_TOPOLOGY
276         select SND_SOC_SOF_NOCODEC if SND_SOC_    241         select SND_SOC_SOF_NOCODEC if SND_SOC_SOF_NOCODEC_SUPPORT
277         select SND_SOC_SOF_NOCODEC if SND_SOC_ << 
278         help                                      242         help
279           This option is not user-selectable b    243           This option is not user-selectable but automagically handled by
280           'select' statements at a higher leve    244           'select' statements at a higher level.
281           The selection is made at the top lev    245           The selection is made at the top level and does not exactly follow
282           module dependencies but since the mo    246           module dependencies but since the module or built-in type is decided
283           at the top level it doesn't matter.     247           at the top level it doesn't matter.
284                                                   248 
285 config SND_SOC_SOF_PROBE_WORK_QUEUE               249 config SND_SOC_SOF_PROBE_WORK_QUEUE
286         bool                                      250         bool
287         help                                      251         help
288           This option is not user-selectable b    252           This option is not user-selectable but automagically handled by
289           'select' statements at a higher leve    253           'select' statements at a higher level.
290           When selected, the probe is handled     254           When selected, the probe is handled in two steps, for example to
291           avoid lockdeps if request_module is     255           avoid lockdeps if request_module is used in the probe.
292                                                << 
293 # Supported IPC versions                       << 
294 config SND_SOC_SOF_IPC3                        << 
295         bool                                   << 
296                                                << 
297 config SND_SOC_SOF_IPC4                        << 
298         bool                                   << 
299                                                   256 
300 source "sound/soc/sof/amd/Kconfig"                257 source "sound/soc/sof/amd/Kconfig"
301 source "sound/soc/sof/imx/Kconfig"                258 source "sound/soc/sof/imx/Kconfig"
302 source "sound/soc/sof/intel/Kconfig"              259 source "sound/soc/sof/intel/Kconfig"
303 source "sound/soc/sof/mediatek/Kconfig"           260 source "sound/soc/sof/mediatek/Kconfig"
304 source "sound/soc/sof/xtensa/Kconfig"             261 source "sound/soc/sof/xtensa/Kconfig"
305                                                   262 
306 endif                                             263 endif
                                                      

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