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Diffstat (limited to 'sound/soc/sof/Kconfig')
| -rw-r--r-- | sound/soc/sof/Kconfig | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig new file mode 100644 index 000000000..80361139a --- /dev/null +++ b/sound/soc/sof/Kconfig @@ -0,0 +1,295 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig SND_SOC_SOF_TOPLEVEL + bool "Sound Open Firmware Support" + help + This adds support for Sound Open Firmware (SOF). SOF is free and + generic open source audio DSP firmware for multiple devices. + Say Y if you have such a device that is supported by SOF. + If unsure select "N". + +if SND_SOC_SOF_TOPLEVEL + +config SND_SOC_SOF_PCI_DEV + tristate + +config SND_SOC_SOF_PCI + tristate "SOF PCI enumeration support" + depends on PCI + help + This adds support for PCI enumeration. This option is + required to enable Intel Skylake+ devices. + For backwards-compatibility with previous configurations the selection will + be used as default for platform-specific drivers. + Say Y if you need this option. + If unsure select "N". + +config SND_SOC_SOF_ACPI + tristate "SOF ACPI enumeration support" + depends on ACPI || COMPILE_TEST + help + This adds support for ACPI enumeration. This option is required + to enable Intel Broadwell/Baytrail/Cherrytrail devices. + For backwards-compatibility with previous configurations the selection will + be used as default for platform-specific drivers. + Say Y if you need this option. + If unsure select "N". + +config SND_SOC_SOF_ACPI_DEV + tristate + +config SND_SOC_SOF_OF + tristate "SOF OF enumeration support" + depends on OF + help + This adds support for Device Tree enumeration. This option is + required to enable i.MX8 or Mediatek devices. + Say Y if you need this option. If unsure select "N". + +config SND_SOC_SOF_OF_DEV + tristate + +config SND_SOC_SOF_COMPRESS + bool + select SND_SOC_COMPRESS + +config SND_SOC_SOF_DEBUG_PROBES + tristate + select SND_SOC_SOF_CLIENT + select SND_SOC_COMPRESS + help + This option enables the data probing feature that can be used to + gather data directly from specific points of the audio pipeline. + This option is not user-selectable but automagically handled by + 'select' statements at a higher level. + +config SND_SOC_SOF_CLIENT + tristate + select AUXILIARY_BUS + help + This option is not user-selectable but automagically handled by + 'select' statements at a higher level. + +config SND_SOC_SOF_DEVELOPER_SUPPORT + bool "SOF developer options support" + depends on EXPERT && SND_SOC_SOF + help + This option unlocks SOF developer options for debug/performance/ + code hardening. + Distributions should not select this option, only SOF development + teams should select it. + Say Y if you are involved in SOF development and need this option. + If not, select N. + +if SND_SOC_SOF_DEVELOPER_SUPPORT + +config SND_SOC_SOF_FORCE_PROBE_WORKQUEUE + bool "SOF force probe workqueue" + select SND_SOC_SOF_PROBE_WORK_QUEUE + help + This option forces the use of a probe workqueue, which is only used + when HDaudio is enabled due to module dependencies. Forcing this + option is intended for debug only, but this should not add any + functional issues in nominal cases. + Say Y if you are involved in SOF development and need this option. + If not, select N. + +config SND_SOC_SOF_NOCODEC + tristate + +config SND_SOC_SOF_NOCODEC_SUPPORT + bool "SOF nocodec static mode support" + help + This adds support for a dummy/nocodec machine driver fallback + option if no known codec is detected. This is typically only + enabled for developers or devices where the sound card is + controlled externally. + This option is mutually exclusive at build time with the Intel HDAudio support. + Selecting it may have negative impacts and prevent e.g. microphone + functionality from being enabled on Intel CoffeeLake and later + platforms. + Distributions should not select this option! + Say Y if you need this nocodec fallback option. + If unsure select "N". + +config SND_SOC_SOF_STRICT_ABI_CHECKS + bool "SOF strict ABI checks" + help + This option enables strict ABI checks for firmware and topology + files. + When these files are more recent than the kernel, the kernel + will handle the functionality it supports and may report errors + during topology creation or run-time usage if new functionality + is invoked. + This option will stop topology creation and firmware load upfront. + It is intended for SOF CI/releases and not for users or distros. + Say Y if you want strict ABI checks for an SOF release. + If you are not involved in SOF releases and CI development, + select "N". + +config SND_SOC_SOF_DEBUG + bool "SOF debugging features" + help + This option can be used to enable or disable individual SOF firmware + and driver debugging options. + Say Y if you are debugging SOF FW or drivers. + If unsure select "N". + +if SND_SOC_SOF_DEBUG + +config SND_SOC_SOF_NOCODEC_DEBUG_SUPPORT + bool "SOF nocodec debug mode support" + depends on !SND_SOC_SOF_NOCODEC_SUPPORT + help + This adds support for a dummy/nocodec machine driver fallback + option. + Unlike the SND_SOC_SOF_NOCODEC_SUPPORT, this option is NOT + mutually exclusive at build with the Intel HDAudio support. The + selection will be done depending on command line or modprobe.d settings + Distributions should not select this option! + Say Y if you need this nocodec debug fallback option. + If unsure select "N". + +config SND_SOC_SOF_FORCE_NOCODEC_MODE + bool "SOF force nocodec Mode" + depends on SND_SOC_SOF_NOCODEC_SUPPORT + help + This forces SOF to use dummy/nocodec as machine driver, even + though there is a codec detected on the real platform. This is + typically only enabled for developers for debug purposes, before + codec/machine driver is ready, or to exclude the impact of those + drivers. + Say Y if you need this force nocodec mode option. + If unsure select "N". + +config SND_SOC_SOF_DEBUG_XRUN_STOP + bool "SOF stop on XRUN" + help + This option forces PCMs to stop on any XRUN event. This is useful to + preserve any trace data and pipeline status prior to the XRUN. + Say Y if you are debugging SOF FW pipeline XRUNs. + If unsure select "N". + +config SND_SOC_SOF_DEBUG_VERBOSE_IPC + bool "SOF verbose IPC logs" + help + This option enables more verbose IPC logs, with command types in + human-readable form instead of just 32-bit hex dumps. This is useful + if you are trying to debug IPC with the DSP firmware. + If unsure select "N". + +config SND_SOC_SOF_DEBUG_FORCE_IPC_POSITION + bool "SOF force to use IPC for position update on SKL+" + help + This option forces to handle stream position update IPCs and run PCM + elapse to inform ALSA about that, on platforms (e.g. Intel SKL+) that + with other approach (e.g. HDAC DPIB/posbuf) to elapse PCM. + On platforms (e.g. Intel SKL-) where position update IPC is the only + one choice, this setting won't impact anything. + If you are trying to debug pointer update with position IPCs or where + DPIB/posbuf is not ready, select "Y". + If unsure select "N". + +config SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE + bool "SOF enable debugfs caching" + help + This option enables caching of debugfs + memory -> DSP resource (memory, register, etc) + before the audio DSP is suspended. This will increase the suspend + latency and therefore should be used for debug purposes only. + Say Y if you want to enable caching the memory windows. + If unsure, select "N". + +config SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE + bool "SOF enable firmware trace" + help + The firmware trace can be enabled either at build-time with + this option, or dynamically by setting flags in the SOF core + module parameter (similar to dynamic debug). + If unsure, select "N". + +config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST + tristate "SOF enable IPC flood test" + depends on SND_SOC_SOF + select SND_SOC_SOF_CLIENT + help + This option enables a separate client device for IPC flood test + which can be used to flood the DSP with test IPCs and gather stats + about response times. + Say Y if you want to enable IPC flood test. + If unsure, select "N". + +config SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST_NUM + int "Number of IPC flood test clients" + range 1 32 + default 2 + depends on SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST + help + Select the number of IPC flood test clients to be created. + +config SND_SOC_SOF_DEBUG_IPC_MSG_INJECTOR + tristate "SOF enable IPC message injector" + depends on SND_SOC_SOF + select SND_SOC_SOF_CLIENT + help + This option enables the IPC message injector which can be used to send + crafted IPC messages to the DSP to test its robustness. + Say Y if you want to enable the IPC message injector. + If unsure, select "N". + +config SND_SOC_SOF_DEBUG_IPC_KERNEL_INJECTOR + tristate "SOF enable IPC kernel injector" + depends on SND_SOC_SOF + select SND_SOC_SOF_CLIENT + help + This option enables the IPC kernel injector which can be used to send + crafted IPC messages to the kernel to test its robustness against + DSP messages. + Say Y if you want to enable the IPC kernel injector. + If unsure, select "N". + +config SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT + bool "SOF retain DSP context on any FW exceptions" + help + This option keeps the DSP in D0 state so that firmware debug + information can be retained and dumped to userspace. + Say Y if you want to retain DSP context for FW exceptions. + If unsure, select "N". + +endif ## SND_SOC_SOF_DEBUG + +endif ## SND_SOC_SOF_DEVELOPER_SUPPORT + +config SND_SOC_SOF + tristate + select SND_SOC_TOPOLOGY + select SND_SOC_SOF_NOCODEC if SND_SOC_SOF_NOCODEC_SUPPORT + select SND_SOC_SOF_NOCODEC if SND_SOC_SOF_NOCODEC_DEBUG_SUPPORT + help + This option is not user-selectable but automagically handled by + 'select' statements at a higher level. + The selection is made at the top level and does not exactly follow + module dependencies but since the module or built-in type is decided + at the top level it doesn't matter. + +config SND_SOC_SOF_PROBE_WORK_QUEUE + bool + help + This option is not user-selectable but automagically handled by + 'select' statements at a higher level. + When selected, the probe is handled in two steps, for example to + avoid lockdeps if request_module is used in the probe. + +# Supported IPC versions +config SND_SOC_SOF_IPC3 + bool + +config SND_SOC_SOF_INTEL_IPC4 + bool + +source "sound/soc/sof/amd/Kconfig" +source "sound/soc/sof/imx/Kconfig" +source "sound/soc/sof/intel/Kconfig" +source "sound/soc/sof/mediatek/Kconfig" +source "sound/soc/sof/xtensa/Kconfig" + +endif |