Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 1 | config SND_SOC_SOF_TOPLEVEL |
| 2 | bool "Sound Open Firmware Support" |
| 3 | help |
| 4 | This adds support for Sound Open Firmware (SOF). SOF is a free and |
| 5 | generic open source audio DSP firmware for multiple devices. |
| 6 | Say Y if you have such a device that is supported by SOF. |
| 7 | If unsure select "N". |
| 8 | |
| 9 | if SND_SOC_SOF_TOPLEVEL |
| 10 | |
| 11 | config SND_SOC_SOF_PCI |
| 12 | tristate "SOF PCI enumeration support" |
| 13 | depends on PCI |
| 14 | select SND_SOC_SOF |
| 15 | select SND_SOC_ACPI if ACPI |
| 16 | select SND_SOC_SOF_OPTIONS |
| 17 | select SND_SOC_SOF_INTEL_PCI if SND_SOC_SOF_INTEL_TOPLEVEL |
| 18 | help |
| 19 | This adds support for PCI enumeration. This option is |
| 20 | required to enable Intel Skylake+ devices |
| 21 | Say Y if you need this option |
| 22 | If unsure select "N". |
| 23 | |
| 24 | config SND_SOC_SOF_ACPI |
| 25 | tristate "SOF ACPI enumeration support" |
| 26 | depends on ACPI || COMPILE_TEST |
| 27 | select SND_SOC_SOF |
| 28 | select SND_SOC_ACPI if ACPI |
| 29 | select SND_SOC_SOF_OPTIONS |
| 30 | select SND_SOC_SOF_INTEL_ACPI if SND_SOC_SOF_INTEL_TOPLEVEL |
Randy Dunlap | 4c88519 | 2019-05-06 12:01:40 -0700 | [diff] [blame] | 31 | select IOSF_MBI if X86 && PCI |
Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 32 | help |
| 33 | This adds support for ACPI enumeration. This option is required |
| 34 | to enable Intel Haswell/Broadwell/Baytrail/Cherrytrail devices |
| 35 | Say Y if you need this option |
| 36 | If unsure select "N". |
| 37 | |
| 38 | config SND_SOC_SOF_OPTIONS |
| 39 | tristate |
| 40 | help |
| 41 | This option is not user-selectable but automagically handled by |
| 42 | 'select' statements at a higher level |
| 43 | |
| 44 | if SND_SOC_SOF_OPTIONS |
| 45 | |
| 46 | config SND_SOC_SOF_NOCODEC |
Pierre-Louis Bossart | 8d01c3c | 2019-05-10 11:38:03 -0500 | [diff] [blame^] | 47 | tristate |
| 48 | |
| 49 | config SND_SOC_SOF_NOCODEC_SUPPORT |
| 50 | bool "SOF nocodec mode support" |
Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 51 | help |
| 52 | This adds support for a dummy/nocodec machine driver fallback |
| 53 | option if no known codec is detected. This is typically only |
| 54 | enabled for developers or devices where the sound card is |
| 55 | controlled externally |
| 56 | Say Y if you need this nocodec fallback option |
| 57 | If unsure select "N". |
| 58 | |
Pierre-Louis Bossart | 73affae | 2019-04-30 18:09:16 -0500 | [diff] [blame] | 59 | config SND_SOC_SOF_STRICT_ABI_CHECKS |
| 60 | bool "SOF strict ABI checks" |
| 61 | help |
| 62 | This option enables strict ABI checks for firmware and topology |
| 63 | files. |
| 64 | When these files are more recent than the kernel, the kernel |
| 65 | will handle the functionality it supports and may report errors |
| 66 | during topology creation or run-time usage if new functionality |
| 67 | is invoked. |
| 68 | This option will stop topology creation and firmware load upfront. |
| 69 | It is intended for SOF CI/releases and not for users or distros. |
| 70 | Say Y if you want strict ABI checks for an SOF release |
| 71 | If you are not involved in SOF releases and CI development |
| 72 | select "N". |
| 73 | |
Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 74 | config SND_SOC_SOF_DEBUG |
| 75 | bool "SOF debugging features" |
| 76 | help |
| 77 | This option can be used to enable or disable individual SOF firmware |
| 78 | and driver debugging options. |
| 79 | Say Y if you are debugging SOF FW or drivers. |
| 80 | If unsure select "N". |
| 81 | |
| 82 | if SND_SOC_SOF_DEBUG |
| 83 | |
| 84 | config SND_SOC_SOF_FORCE_NOCODEC_MODE |
| 85 | bool "SOF force nocodec Mode" |
Pierre-Louis Bossart | 8d01c3c | 2019-05-10 11:38:03 -0500 | [diff] [blame^] | 86 | depends on SND_SOC_SOF_NOCODEC_SUPPORT |
Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 87 | help |
| 88 | This forces SOF to use dummy/nocodec as machine driver, even |
| 89 | though there is a codec detected on the real platform. This is |
| 90 | typically only enabled for developers for debug purposes, before |
| 91 | codec/machine driver is ready, or to exclude the impact of those |
| 92 | drivers |
| 93 | Say Y if you need this force nocodec mode option |
| 94 | If unsure select "N". |
| 95 | |
| 96 | config SND_SOC_SOF_DEBUG_XRUN_STOP |
| 97 | bool "SOF stop on XRUN" |
| 98 | help |
| 99 | This option forces PCMs to stop on any XRUN event. This is useful to |
| 100 | preserve any trace data ond pipeline status prior to the XRUN. |
| 101 | Say Y if you are debugging SOF FW pipeline XRUNs. |
| 102 | If unsure select "N". |
| 103 | |
| 104 | config SND_SOC_SOF_DEBUG_VERBOSE_IPC |
| 105 | bool "SOF verbose IPC logs" |
| 106 | help |
| 107 | This option enables more verbose IPC logs, with command types in |
| 108 | human-readable form instead of just 32-bit hex dumps. This is useful |
| 109 | if you are trying to debug IPC with the DSP firmware. |
| 110 | If unsure select "N". |
| 111 | |
| 112 | config SND_SOC_SOF_DEBUG_FORCE_IPC_POSITION |
| 113 | bool "SOF force to use IPC for position update on SKL+" |
| 114 | help |
| 115 | This option force to handle stream position update IPCs and run pcm |
| 116 | elapse to inform ALSA about that, on platforms (e.g. Intel SKL+) that |
| 117 | with other approach (e.g. HDAC DPIB/posbuf) to elapse PCM. |
| 118 | On platforms (e.g. Intel SKL-) where position update IPC is the only |
| 119 | one choice, this setting won't impact anything. |
| 120 | if you are trying to debug pointer update with position IPCs or where |
| 121 | DPIB/posbuf is not ready, select "Y". |
| 122 | If unsure select "N". |
| 123 | |
| 124 | config SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE |
| 125 | bool "SOF enable debugfs caching" |
| 126 | help |
| 127 | This option enables caching of debugfs |
| 128 | memory -> DSP resource (memory, register, etc) |
| 129 | before the audio DSP is suspended. This will increase the suspend |
| 130 | latency and therefore should be used for debug purposes only. |
| 131 | Say Y if you want to enable caching the memory windows. |
| 132 | If unsure, select "N". |
| 133 | |
| 134 | endif ## SND_SOC_SOF_DEBUG |
| 135 | |
| 136 | endif ## SND_SOC_SOF_OPTIONS |
| 137 | |
| 138 | config SND_SOC_SOF |
| 139 | tristate |
| 140 | select SND_SOC_TOPOLOGY |
Pierre-Louis Bossart | 8d01c3c | 2019-05-10 11:38:03 -0500 | [diff] [blame^] | 141 | select SND_SOC_SOF_NOCODEC if SND_SOC_SOF_NOCODEC_SUPPORT |
Liam Girdwood | 7e978fa | 2019-04-12 11:09:02 -0500 | [diff] [blame] | 142 | help |
| 143 | This option is not user-selectable but automagically handled by |
| 144 | 'select' statements at a higher level |
| 145 | The selection is made at the top level and does not exactly follow |
| 146 | module dependencies but since the module or built-in type is decided |
| 147 | at the top level it doesn't matter. |
| 148 | |
| 149 | config SND_SOC_SOF_PROBE_WORK_QUEUE |
| 150 | bool |
| 151 | help |
| 152 | This option is not user-selectable but automagically handled by |
| 153 | 'select' statements at a higher level |
| 154 | When selected, the probe is handled in two steps, for example to |
| 155 | avoid lockdeps if request_module is used in the probe. |
| 156 | |
| 157 | source "sound/soc/sof/intel/Kconfig" |
| 158 | source "sound/soc/sof/xtensa/Kconfig" |
| 159 | |
| 160 | endif |