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

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@xxxxxxxxx>

This workaround was originally added for Tegra194, but no longer gets
applied for it. Commit 615d43540043 ("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 7f0ea5acfc19
("arm64: tegra: Use correct compatible string for Tegra194 HDA") removed
the fallback compatible for Tegra194, causing this to break.

Fixes: 7f0ea5acfc19 ("arm64: tegra: Use correct compatible string for Tegra194 HDA")
Cc: stable@xxxxxxxxxxxxxxx
Assisted-by: LLM
Signed-off-by: Aaron Kling <webgeek1234@xxxxxxxxx>
---
ALSA: hda/tegra: Re-enable SDO workaround for Tegra194
---
 sound/hda/controllers/tegra.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/hda/controllers/tegra.c b/sound/hda/controllers/tegra.c
index 31c14c4bbe683..674cc0f79c3c8 100644
--- a/sound/hda/controllers/tegra.c
+++ b/sound/hda/controllers/tegra.c
@@ -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 */

---
base-commit: 4c253ac4b29b8c6cc6fdef8f92d4facde62e63b9
change-id: 20260926-tegra194-hda-sdo-1d84c6085198

Best regards,
-- 
Aaron Kling <webgeek1234@xxxxxxxxx>