March 2023 - Alsa-devel - mailman.alsa-project.org

X13s
by GitHub pull_request - opened 02 Mar '23

02 Mar '23

alsa-project/alsa-ucm-conf pull request #284 was opened from Srinivas-Kandagatla: This patchset adds support for X13s ucm which includes support for Speakers, 2 DMICs on Panel and Headset with Mic. Request URL : https://github.com/alsa-project/alsa-ucm-conf/pull/284 Patch URL : https://github.com/alsa-project/alsa-ucm-conf/pull/284.patch Repository URL: https://github.com/alsa-project/alsa-ucm-conf

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Question: is it possible to subscribe a port to system announcer ?
by GitHub issues - opened 01 Mar '23

01 Mar '23

alsa-project/alsa-python issue #7 was opened from Houston4444: Hi. I try to add ALSA support to [Patchance](https://github.com/Houston4444/Patchance). I 'd like to create a port capable to receive events as SEQ_EVENT_PORT_START or SEQ_EVENT_PORT_EXIT in order to get a complete graph. I see in patchage source code (C++) that it uses 'snd_seq_connect_from' function to enable this events. Is it possible in python with this lib ? Thanks. Issue URL : https://github.com/alsa-project/alsa-python/issues/7 Repository URL: https://github.com/alsa-project/alsa-python

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[PATCH v2 0/2] ASoC: mediatek: add missing initialization
by Trevor Wu 01 Mar '23

01 Mar '23

Fix dts parsing problem in mt8188 and mt8195 etdm dai drivers. Changes since v1: - split the patch into two commits and add Fixes tag. Trevor Wu (2): ASoC: mediatek: mt8188: add missing initialization ASoC: mediatek: mt8195: add missing initialization sound/soc/mediatek/mt8188/mt8188-dai-etdm.c | 3 +++ sound/soc/mediatek/mt8195/mt8195-dai-etdm.c | 3 +++ 2 files changed, 6 insertions(+) -- 2.18.0

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[PATCH] ASoC: mediatek: add missing initialization
by Trevor Wu 01 Mar '23

01 Mar '23

In etdm dai driver, dai_etdm_parse_of() function is used to parse dts properties to get parameters. There are two for-loops which are sepearately for all etdm and etdm input only cases. In etdm in only loop, dai_id is not initialized, so it keeps the value intiliazed in another loop. In the patch, add the missing initialization to fix the unexpected parsing problem. Signed-off-by: Trevor Wu <trevor.wu(a)mediatek.com> --- sound/soc/mediatek/mt8188/mt8188-dai-etdm.c | 3 +++ sound/soc/mediatek/mt8195/mt8195-dai-etdm.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c b/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c index 1c53d4cb19bb..7a37752d4244 100644 --- a/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c +++ b/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c @@ -2498,6 +2498,9 @@ static void mt8188_dai_etdm_parse_of(struct mtk_base_afe *afe) /* etdm in only */ for (i = 0; i < 2; i++) { + dai_id = ETDM_TO_DAI_ID(i); + etdm_data = afe_priv->dai_priv[dai_id]; + snprintf(prop, sizeof(prop), "mediatek,%s-chn-disabled", of_afe_etdms[i].name); diff --git a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c index c2e268054773..f2c9a1fdbe0d 100644 --- a/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c +++ b/sound/soc/mediatek/mt8195/mt8195-dai-etdm.c @@ -2567,6 +2567,9 @@ static void mt8195_dai_etdm_parse_of(struct mtk_base_afe *afe) /* etdm in only */ for (i = 0; i < 2; i++) { + dai_id = ETDM_TO_DAI_ID(i); + etdm_data = afe_priv->dai_priv[dai_id]; + ret = snprintf(prop, sizeof(prop), "mediatek,%s-chn-disabled", of_afe_etdms[i].name); -- 2.18.0

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[Patch] sound/aoa: Add support for iBook G4 (powerbook6,5)
by Thaison Nguyen 01 Mar '23

01 Mar '23

The audio on my iBook G4 (powerbook65) has not been working. This is because the ids of the device were missing in the aoa audio driver. With this patch, the IDs of Powerbook6,4 and Powerbook6,5 are added to the driver. Signed-off-by: Thaison Nguyen <mail(a)thaison-nguyen.de> --- sound/aoa/fabrics/layout.c | 15 +++++++++++++++ sound/aoa/soundbus/i2sbus/core.c | 2 +- 2 files changed, 16 insertions(+), 1 deletions(-) diff a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -111,7 +111,9 @@ MODULE_ALIAS("aoa-device-id-14"); MODULE_ALIAS("aoa-device-id-22"); MODULE_ALIAS("aoa-device-id-31"); MODULE_ALIAS("aoa-device-id-35"); +MODULE_ALIAS("aoa-device-id-38"); +MODULE_ALIAS("aoa-device-id-40"); MODULE_ALIAS("aoa-device-id-44"); /* onyx with all but microphone connected */ @@ -368,7 +368,20 @@ .connections = tas_connections_nolineout, }, }, + /* PowerBook6,4 */ + { .device_id = 40, + .codecs[0] = { + .name = "tas", + .connections = tas_connections_all, + }, + }, /* PowerBook6,5 */ + { .device_id = 38, + .codecs[0] = { + .name = "tas", + .connections = tas_connections_all, + }, + }, { .device_id = 44, .codecs[0] = { .name = "tas", diff a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -197,7 +197,7 @@ * so restrict to those we do handle for now. */ if (id && (*id == 22 || *id == 14 || *id == 35 || - *id == 31 || *id == 44)) { + *id == 31 || *id == 44 || *id == 40 || *id == 38)) { snprintf(dev->sound.modalias, 32, "aoa-device-id-%d", *id); ok = 1;

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Re: Patch for audio on iBook G4 (powerbook6,5)
by Christophe Leroy 01 Mar '23

01 Mar '23

Le 28/02/2023 à 22:17, mail(a)thaison-nguyen.de a écrit : > Hi > > I have added a bug report and a patch regarding audio for iBook G4 > (powerbook6,5) on kernel.org bugzilla, but nobody has picked it up. > https://bugzilla.kernel.org/show_bug.cgi?id=216504 > > Now I am trying to submit the patch here. > Please read and follow the process to submit a patch : https://docs.kernel.org/process/5.Posting.html Patches must be in the core part of the mail and not as an attached file. Patches must have a description of the change. Patches must be signed Patches must be sent to the relevant maintainer(s) based on the modified files. As far as I can see your patch is for the sound subsystem. Christophe

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