linux.git/include/sound/soc-component.h, branch v6.11

ASoC: soc-component: Add new snd_soc_component_get_kcontrol() helpers

2024-08-02T13:04:39+00:00

Add new helper functions snd_soc_component_get_kcontrol() and
snd_soc_component_get_kcontrol_locked() that returns a kcontrol
by name, but will factor in the components name_prefix, to handle
situations where multiple components are present with the same
controls.

Signed-off-by: Charles Keepax 
Link: https://patch.msgid.link/20240802105734.2309788-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown

ASoC: Name iov_iter argument as iterator instead of buffer

2023-09-01T13:38:49+00:00

While transitioning ASoC code for iov_iter usages, I kept the argument
name as "buf" as the original code.  But, iov_iter is an iterator, and
using the name "buf" may be misleading: the crucial difference is that
iov_iter can be proceeded after the operation, hence it can't be
passed twice, while a simple "buffer" sounds as if reusable.

To make the usage clearer, rename the argument from "buf" to "iter".
There is no functional changes, just names.

Fixes: 66201cacc33d ("ASoC: component: Add generic PCM copy ops")
Suggested-by: Linus Torvalds 
Link: https://lore.kernel.org/r/CAHk-=wje+VkXjjfVTmK-uJdG_M5=ar14QxAwK+XDiq07k_pzBg@mail.gmail.com
Reviewed-by: Mark Brown 
Link: https://lore.kernel.org/r/20230831130457.8180-2-tiwai@suse.de
Signed-off-by: Takashi Iwai

ASoC: pcm: Drop obsoleted PCM copy_user ops

2023-08-18T10:19:19+00:00

Now all ASoC users have been replaced to use the new PCM copy ops,
let's drop the obsoleted copy_user ops and its helper function.

Reviewed-by: Mark Brown 
Link: https://lore.kernel.org/r/20230815190136.8987-25-tiwai@suse.de
Signed-off-by: Takashi Iwai

ASoC: component: Add generic PCM copy ops

2023-08-18T10:19:18+00:00

For following the ALSA PCM core change, a new PCM copy ops is added
toe ASoC component framework: snd_soc_component_driver receives the
copy ops, and snd_soc_pcm_component_copy() helper is provided.

This also fixes a long-standing potential bug where the ASoC driver
covers only copy_user PCM callback and misses the copy from kernel
pointers (such as OSS PCM layer), too.

As of this patch, the old copy_user is still kept, but it'll be
dropped later after all drivers are converted.

Reviewed-by: Mark Brown 
Link: https://lore.kernel.org/r/20230815190136.8987-19-tiwai@suse.de
Signed-off-by: Takashi Iwai

ASoC: remove old trigger ordering method

2023-06-13T11:11:23+00:00

All drivers switch to use generic trigger ordering method.
Let's remove old method.

Signed-off-by: Kuninori Morimoto 
Link: https://lore.kernel.org/r/87legufnyy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: add new trigger ordering method

2023-06-13T11:11:19+00:00

Current ASoC is assuming that trigger starting order is
Link -> Component -> DAI as default, and its reverse order for stopping.
But some Driver / Card want to reorder it for some reasons.
We have such flags, but is unbalance like below.

	struct snd_soc_component_driver	:: start_dma_last
	struct snd_soc_dai_link		:: stop_dma_first

We want to have more flexible, and more generic method.
This patch adds new snd_soc_trigger_order for start/stop at
component / DAI-link.

Signed-off-by: Kuninori Morimoto 
Link: https://lore.kernel.org/r/87r0qmfnzx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown

ASoC: soc-component: Add notify control helper function

2023-05-15T11:11:17+00:00

Add a function to allow ASoC drivers to easily notify an ALSA control
change. This function will automatically add any component naming
prefix into the control name.

Signed-off-by: Charles Keepax

ASoC: soc-pcm: add option to start DMA after DAI

2023-02-28T13:58:48+00:00

Add option to start DMA component after DAI trigger. This is done
by filling the new struct snd_soc_component_driver::start_dma_last.

Signed-off-by: Claudiu Beznea 
Link: https://lore.kernel.org/r/20230228110145.3770525-2-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown

ASoC: soc-component: add get_jack_type

2023-01-27T12:20:55+00:00

Add function to return the jack type of snd_jack_types.
This allows a generic card driver to add a jack with the specified
type.

Signed-off-by: Astrid Rost 
Link: https://lore.kernel.org/r/20230123135913.2720991-2-astrid.rost@axis.com
Signed-off-by: Mark Brown

ASoC: soc-component: Remove non_legacy_dai_naming flag

2022-06-27T12:17:43+00:00

Now all the users are moved over to the new legacy_dai_naming flag,
remove the now unused old flag.

Signed-off-by: Charles Keepax 
Link: https://lore.kernel.org/r/20220623125250.2355471-97-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown