kernel.git/include/sound/soc.h, branch linux-6.14.y

ASoC: ops: Consistently treat platform_max as control value

2025-03-05T17:25:25Z

This reverts commit 9bdd10d57a88 ("ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min"), and makes some additional related updates. There are two ways the platform_max could be interpreted; the maximum register value, or the maximum value the control can be set to. The patch moved from treating the value as a control value to a register one. When the patch was applied it was technically correct as snd_soc_limit_volume() also used the register interpretation. However, even then most of the other usages treated platform_max as a control value, and snd_soc_limit_volume() has since been updated to also do so in commit fb9ad24485087 ("ASoC: ops: add correct range check for limiting volume"). That patch however, missed updating snd_soc_put_volsw() back to the control interpretation, and fixing snd_soc_info_volsw_range(). The control interpretation makes more sense as limiting is typically done from the machine driver, so it is appropriate to use the customer facing representation rather than the internal codec representation. Update all the code to consistently use this interpretation of platform_max. Finally, also add some comments to the soc_mixer_control struct to hopefully avoid further patches switching between the two approaches. Fixes: fb9ad24485087 ("ASoC: ops: add correct range check for limiting volume") Signed-off-by: Charles Keepax Link: https://patch.msgid.link/20250228151456.3703342-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown

ASoC: soc-core: Enable to use extra format on each DAI

2025-01-13T14:16:55Z

Current ASoC is using dai_link->dai_fmt to set DAI format for both CPU/Codec. But because it is using same settings, and SND_SOC_DAIFMT_CLOCK_PROVIDER is flipped for CPU, we can't set both CPU/Codec as clock consumer, for example. To solve this issue, this patch enable to use extra format for each DAI which can keep compatibility with legacy system, 1. SND_SOC_DAIFMT_FORMAT_MASK 2. SND_SOC_DAIFMT_CLOCK 3. SND_SOC_DAIFMT_INV 4. SND_SOC_DAIFMT_CLOCK_PROVIDER Legacy dai_fmt includes 1, 2, 3, 4 New idea dai_fmt includes 1, 2, 3 ext_fmt includes 4 Signed-off-by: Kuninori Morimoto Tested-by: Stephen Gordon Link: https://patch.msgid.link/87r05go5ja.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: remove disable_route_checks

2025-01-09T13:51:36Z

No driver is using disable_route_checks, let's remove it. Because snd_soc_dapm_add_routes() itself will indicate detail error when failed, this patch removes duplicate dev_err() not only dev_warn() in error case. Signed-off-by: Kuninori Morimoto Suggested-by: Amadeusz Sławiński Tested-by: Amadeusz Sławiński Link: https://patch.msgid.link/87tta8268e.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: cleanup function parameter for rtd and its id

2024-11-01T14:48:16Z

some functions had parameter like below xxx(..., rtd, ..., id); This "id" is rtd->id. We don't need to have "id" on each functions because we can get it from "rtd". Let's cleanup it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87plnqb84p.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: remove rtd->num

2024-11-01T14:48:14Z

No one is using rtd->num. Let's remove it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87sesmb852.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: rename rtd->num to rtd->id

2024-11-01T14:48:09Z

Current rtd has "num". It sounds/looks like size of rtd or something, but it will be mainly used at snd_pcm_new() as "device index". This naming is confusable. Let's rename it to "id" Some drivers are using rtd->num, so let's keep it so far, and remove it if all user was switched. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87zfmub85z.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: soc-devres: Remove unused devm_snd_soc_register_dai

2024-10-28T12:23:27Z

The last use of devm_snd_soc_register_dai() was removed by commit fc4cb1e15f0c ("ASoC: topology: Properly unregister DAI on removal") in 2021. Remove it, and the helper it used. Signed-off-by: Dr. David Alan Gilbert Link: https://patch.msgid.link/20241028021226.477909-1-linux@treblig.org Signed-off-by: Mark Brown

ASoC: soc-pcm: remove dpcm_xxx flags

2024-10-23T12:02:03Z

dpcm_xxx flags are no longer needed. Let's remove it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/875xpm9vh3.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: makes snd_soc_set_runtime_hwparams() inline

2024-10-17T11:13:08Z

snd_soc_set_runtime_hwparams() is now doing very simple things. We can makes it simply inline function, without having EXPORT_SYMBOL_GPL() Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87cyk0eso0.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: makes rtd->initialized bit field

2024-09-06T13:36:44Z

rtd->initialized is used to know whether soc_init_pcm_runtime() was correctly fined, and used to call snd_soc_link_exit(). We don't need to have it as bool, let's make it bit-field same as other flags. Signed-off-by: Kuninori Morimoto Cc: Amadeusz Sławiński Cc: Cezary Rojewski Link: https://patch.msgid.link/87o752k7gq.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown