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ALSA: hda/tegra: Re-enable SDO workaround for Tegra194

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This workaround was originally added for Tegra194, but no longer gets
applied for it. Commit 615d435400 ("ALSA: hda/tegra: fix tegra-hda on
tegra30 soc") changed the guard to tegra30-hda, which worked because all
affected archs had the fallback compatible. However, commit 7f0ea5acfc
("arm64: tegra: Use correct compatible string for Tegra194 HDA") removed
the fallback compatible for Tegra194, causing this to break.

Fixes: 7f0ea5acfc ("arm64: tegra: Use correct compatible string for Tegra194 HDA")
Cc: stable@vger.kernel.org
Assisted-by: LLM
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Link: https://patch.msgid.link/20260926-tegra194-hda-sdo-v1-1-f7a636a07a58@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Aaron Kling 2026-09-26 02:24:19 -05:00 committed by Takashi Iwai
parent 0b7bd20f63
commit 89365897f4
1 changed files with 2 additions and 1 deletions
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3
sound/hda/controllers/tegra.c
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@ -374,7 +374,8 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
* in powers of 2, next available ratio is 16 which can be
* used as a limiting factor here.
*/
if (of_device_is_compatible(np, "nvidia,tegra30-hda"))
if (of_device_is_compatible(np, "nvidia,tegra30-hda") ||
of_device_is_compatible(np, "nvidia,tegra194-hda"))
chip->bus.core.sdo_limit = 16;
/* codec detection */