linux-dev/sound/soc/sof/intel/Kconfig, branch master

ASoC: SOF: Intel: add initial SKL/KBL hardware support

2022-09-20T18:07:30Z

In preparation of the IPCv4 IPC support, this patch adds support for SkyLake and KabyLake boot and descriptors used when probing the PCI driver. The work was initially contributed in 2018 by Liam Girdwood and Zhu Yingjiang, and abandoned due to firmware signature issues. With the upcoming support of IPC v4, and hence the Intel closed-source firmware, it's time to re-add this capability. The SKL ops will be added in the next patch. Tested with the IPC4 and closed-source firmware on Dell XPS 9350 and KBL NUC with HDaudio codecs. The SSP and DMIC interfaces are not supported at this time. Co-developed-by: Ranjani Sridharan Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220920131700.133103-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Add support for MeteorLake (MTL)

2022-06-15T08:56:57Z

Add platform abstraction for the Meteor Lake platform. This platform has significant differences compared to the TGL/ADL generation: it relies on new hardware using the code name 'ACE' and only supports the INTEL_IPC4 protocol and firmware architecture based on the Zephyr RTOS Co-developed-by: Ranjani Sridharan Signed-off-by: Ranjani Sridharan Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Rander Wang Link: https://lore.kernel.org/r/20220615084348.3489-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Compile and runtime IPC version selection

2022-06-14T10:22:12Z

The new IPC4 version is only supported by Intel platforms, iMX, AMD and MediaTek only uses the standard SOF IPC. There is no need for these platforms to build kernel support for IPC4 as it is just dead code for them. SND_SOC_SOF_IPC3 and SND_SOC_SOF_INTEL_IPC4 is introduced to allow compile time selection and exclusion of IPC implementations. To avoid randconfig failures add also support for runtime selection of the IPC ops in ipc.c based on sdev->pdata->ipc_type Signed-off-by: Peter Ujfalusi Reviewed-by: Bard Liao Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220614075618.28605-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Kconfig: Make SND_SOC_SOF_HDA_PROBES tristate

2022-04-19T15:30:31Z

SND_SOC_SOF_HDA_PROBES must be tristate because the code it builds depends on code that is tristate. If SND_SOC_SOF_HDA_PROBES is bool it leads to the following build inconsistency: SND_SOC_SOF_HDA_COMMON=m which selects SND_SOC_SOF_HDA_PROBES but since this is a bool SND_SOC_SOF_HDA_PROBES=y SND_SOC_SOF_HDA_PROBES=y selects SND_SOC_SOF_DEBUG_PROBES=y so sof-client-probes.c is built into the kernel. sof-client-probes.c calls functions in sof-client.c, but SND_SOC_SOF=m sof-client.c is built into a loadable module. Signed-off-by: Richard Fitzgerald Link: https://lore.kernel.org/r/20220407153813.1231866-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Fix build error without SND_SOC_SOF_PCI_DEV

2022-03-25T16:09:28Z

If SND_SOC_SOF_PCI_DEV is n, bulding fails: sound/soc/sof/intel/pci-tng.o:(.data+0x1c0): undefined reference to `sof_pci_probe' sound/soc/sof/intel/pci-tng.o:(.data+0x1c8): undefined reference to `sof_pci_remove' sound/soc/sof/intel/pci-tng.o:(.data+0x1e0): undefined reference to `sof_pci_shutdown' sound/soc/sof/intel/pci-tng.o:(.data+0x290): undefined reference to `sof_pci_pm' Make SND_SOC_SOF_MERRIFIELD select SND_SOC_SOF_PCI_DEV to fix this. Fixes: 8d4ba1be3d22 ("ASoC: SOF: pci: split PCI into different drivers") Reported-by: Hulk Robot Signed-off-by: Zheng Bin Acked-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220323092501.145879-1-zhengbin13@huawei.com Signed-off-by: Mark Brown

ASoC: SOF: Convert the generic probe support to SOF client

2022-02-10T15:19:12Z

Add a new client driver for probes support and move all the probes-related code from the core to the client driver. The probes client driver registers a component driver with one CPU DAI driver for extraction and creates a new sound card with one DUMMY DAI link with a dummy codec that will be used for extracting audio data from specific points in the audio pipeline. The probes debugfs ops are based on the initial implementation by Cezary Rojewski and have been moved out of the SOF core into the client driver making it easier to maintain. This change will make it easier for the probes functionality to be added for all platforms without having the need to modify the existing(15+) machine drivers. Signed-off-by: Ranjani Sridharan Signed-off-by: Peter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20220210150525.30756-10-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: make DMI L1 selection more robust

2021-08-13T12:16:16Z

Exposing the DMI L1 configuration as a kernel Kconfig option was in hindsight a really bad idea. It led to several errors reported by distributions which selected it by mistake. The Kconfig is now replaced with a kernel parameter. Since DMI L1 entry is incompatible with pause on a capture stream, the latter is disabled when the kernel parameter is set. Experimental results show an increased residency in higher C states and a significant decrease of system power consumption for "work from home" usages such as VoIP calls. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20210812231940.172547-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Kconfig: clarify DMI L1 option description

2021-08-13T12:16:13Z

This option is only valid for HDaudio platforms. This was described in the help but not explicit in the option description. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20210812231940.172547-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Intel: Kconfig: fix SoundWire dependencies

2021-08-03T00:44:58Z

The previous Kconfig cleanup added simplifications but also introduced a new one by moving a boolean to a tristate. This leads to randconfig problems. This patch moves the select operations in the SOUNDWIRE_LINK_BASELINE option. The INTEL_SOUNDWIRE config remains a tristate for backwards compatibility with older configurations but is essentially an on/off switch. Fixes: cf5807f5f814f ('ASoC: SOF: Intel: SoundWire: simplify Kconfig') Reported-by: Arnd Bergmann Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Bard Liao Tested-by: Arnd Bergmann Link: https://lore.kernel.org/r/20210802151628.15291-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: Kconfig: fix typo of SND_SOC_SOF_PCI

2021-04-12T16:06:44Z

It should be 'endif ## SND_SOC_SOF_PCI' instead of 'endif ## SND_SOC_SOF_INTEL_PCI' Signed-off-by: Libin Yang Reviewed-by: Kai Vehmanen Reviewed-by: Pierre-Louis Bossart Signed-off-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20210409221308.1544000-1-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown