* [d-kernel] [PATCH 0/1] Fix sudden sound disappearance in kernels after 5.10.156
@ 2022-12-29 6:37 nickel
2022-12-29 6:37 ` [d-kernel] [PATCH] Revert "ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()" nickel
0 siblings, 1 reply; 3+ messages in thread
From: nickel @ 2022-12-29 6:37 UTC (permalink / raw)
To: devel-kernel
[PATCH 1/1] Revert "ASoC: soc-pcm: Don't zero TDM masks in
^ permalink raw reply [flat|nested] 3+ messages in thread
* [d-kernel] [PATCH] Revert "ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()"
2022-12-29 6:37 [d-kernel] [PATCH 0/1] Fix sudden sound disappearance in kernels after 5.10.156 nickel
@ 2022-12-29 6:37 ` nickel
2022-12-29 14:44 ` Vitaly Chikunov
0 siblings, 1 reply; 3+ messages in thread
From: nickel @ 2022-12-29 6:37 UTC (permalink / raw)
To: devel-kernel; +Cc: Oleg Obidin
From: Nikolai Kostrigin <nickel@altlinux.org>
This reverts commit c34db0d6b88b1da95e7ab3353e674f4f574cccee.
Sudden sound disappearance was reported for some laptops, e.g.
Acer Swift 3 SF314-59-78UR 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
lspci
0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
Subsystem: Acer Incorporated [ALI] Device 148c
Flags: bus master, fast devsel, latency 32, IRQ 197, IOMMU group 12
Memory at 601f270000 (64-bit, non-prefetchable) [size=16K]
Memory at 601f000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: sof-audio-pci
Bisection revealed the commit being reverted.
Reported-by: Oleg Obidin <obidinog@basealt.ru>
Link: https://bugzilla.altlinux.org/44690
Signed-off-by: Nikolai Kostrigin <nickel@altlinux.org>
---
sound/soc/soc-pcm.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 0e2261ee07b67..8b8a9aca2912f 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -723,6 +723,11 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
ret = snd_soc_dai_startup(dai, substream);
if (ret < 0)
goto err;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dai->tx_mask = 0;
+ else
+ dai->rx_mask = 0;
}
/* Dynamic PCM DAI links compat checks use dynamic capabilities */
--
2.33.5
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [d-kernel] [PATCH] Revert "ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()"
2022-12-29 6:37 ` [d-kernel] [PATCH] Revert "ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()" nickel
@ 2022-12-29 14:44 ` Vitaly Chikunov
0 siblings, 0 replies; 3+ messages in thread
From: Vitaly Chikunov @ 2022-12-29 14:44 UTC (permalink / raw)
To: ALT Linux kernel packages development; +Cc: Oleg Obidin
On Thu, Dec 29, 2022 at 09:37:35AM +0300, nickel@altlinux.org wrote:
> From: Nikolai Kostrigin <nickel@altlinux.org>
>
> This reverts commit c34db0d6b88b1da95e7ab3353e674f4f574cccee.
>
> Sudden sound disappearance was reported for some laptops, e.g.
> Acer Swift 3 SF314-59-78UR 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
>
> lspci
> 0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
> Subsystem: Acer Incorporated [ALI] Device 148c
> Flags: bus master, fast devsel, latency 32, IRQ 197, IOMMU group 12
> Memory at 601f270000 (64-bit, non-prefetchable) [size=16K]
> Memory at 601f000000 (64-bit, non-prefetchable) [size=1M]
> Capabilities: [50] Power Management version 3
> Capabilities: [80] Vendor Specific Information: Len=14 <?>
> Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Kernel driver in use: sof-audio-pci
>
> Bisection revealed the commit being reverted.
>
> Reported-by: Oleg Obidin <obidinog@basealt.ru>
> Link: https://bugzilla.altlinux.org/44690
> Signed-off-by: Nikolai Kostrigin <nickel@altlinux.org>
Applied, thanks!
> ---
> sound/soc/soc-pcm.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
> index 0e2261ee07b67..8b8a9aca2912f 100644
> --- a/sound/soc/soc-pcm.c
> +++ b/sound/soc/soc-pcm.c
> @@ -723,6 +723,11 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
> ret = snd_soc_dai_startup(dai, substream);
> if (ret < 0)
> goto err;
> +
> + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
> + dai->tx_mask = 0;
> + else
> + dai->rx_mask = 0;
> }
>
> /* Dynamic PCM DAI links compat checks use dynamic capabilities */
> --
> 2.33.5
>
> _______________________________________________
> devel-kernel mailing list
> devel-kernel@lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/devel-kernel
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-12-29 6:37 [d-kernel] [PATCH 0/1] Fix sudden sound disappearance in kernels after 5.10.156 nickel
2022-12-29 6:37 ` [d-kernel] [PATCH] Revert "ASoC: soc-pcm: Don't zero TDM masks in __soc_pcm_open()" nickel
2022-12-29 14:44 ` Vitaly Chikunov
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