July 2021 - Sound-open-firmware - mailman.alsa-project.org

[Sound-open-firmware] Dynamic module loading
by Daniel Baluta 30 Jul '21

30 Jul '21

Hi Rander, Regarding your patch: https://github.com/thesofproject/sof/pull/4536/commits/12ca2c956e5be4949e61… We've seen this new IPC: case SOF_IPC4_GLB_LOAD_MULTIPLE_MODULES: case SOF_IPC4_GLB_UNLOAD_MULTIPLE_MODULES: tr_err(&ipc_tr, "not implemented ipc message type %d", type); ret = IPC4_UNAVAILABLE; Is this loading a new binary module for SOF to later use? Is there any documentation about this? Or a pointer in the converged-modules repo? We are working on implementing a similar feature and we could use and work previously done. thanks, Daniel.

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[Sound-open-firmware] EQ component documentation
by Daniel Baluta 23 Jul '21

23 Jul '21

Hi Seppo, Is there any documentation on how to use the Equalizer component for SOF? Is there any way to dynamically change the coefficients at runtime?

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[Sound-open-firmware] question: status sound on Intel NUC M15
by Gilles van Eeden 12 Jul '21

12 Jul '21

Hi, hopefully this is the right place for this question. I've fruitlessly been trying to get sound to work on the Intel NUC M15 <https://linux-hardware.org/?probe=93690f8eec>. A fitting topology for this platform seems lacking, among other things. Is there any work ongoing on this? I will gladly provide diagnostic data from my system, if so desired. Best regards, Gilles

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[Sound-open-firmware] [PATCH AUTOSEL 5.13 025/114] ASoC: SOF: topology: fix assignment to use le32_to_cpu
by Sasha Levin 09 Jul '21

09 Jul '21

From: Jaska Uimonen <jaska.uimonen(a)linux.intel.com> [ Upstream commit ccaea61a8d1b8180cc3c470e383381884e4bc1f2 ] Fix sparse warning by using le32_to_cpu. Signed-off-by: Jaska Uimonen <jaska.uimonen(a)linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Link: https://lore.kernel.org/r/20210521092804.3721324-6-kai.vehmanen@linux.intel… Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- sound/soc/sof/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 59abcfc9bd55..cb16b2bd8c21 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -3335,7 +3335,7 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, /* Copy common data to all config ipc structs */ for (i = 0; i < num_conf; i++) { config[i].hdr.cmd = SOF_IPC_GLB_DAI_MSG | SOF_IPC_DAI_CONFIG; - config[i].format = hw_config[i].fmt; + config[i].format = le32_to_cpu(hw_config[i].fmt); config[i].type = common_config.type; config[i].dai_index = common_config.dai_index; } -- 2.30.2

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