From 7e125889f1705fc6326679a3db3b4159f7a8c87e Mon Sep 17 00:00:00 2001 From: Yorick Rommers Date: Mon, 7 Sep 2026 14:12:28 +0200 Subject: [PATCH] ASoC: amd: acp-da7219-max98357a: don't bind on Raven/Picasso boards The "AMDI5682" ACPI HID is matched by two AMD ASoC machine drivers: cz-da7219-max98357a (this driver, Carrizo/Stoney) and acp3x-alc5682-max98357 (Raven/Picasso). cz-da7219-max98357a is linked first and probes the platform device first; its DAI links reference the Stoney ACP, which is absent on Raven/Picasso, so its card can never be instantiated there. This was harmless until commit 42d99857d6f0 ("ASoC: core: Move all users to deferrable card binding"): devm_snd_soc_register_card() now returns 0 for a card left pending instead of propagating -EPROBE_DEFER, so cz_probe() succeeds and permanently binds AMDI5682. acp3x-alc5682-max98357 never binds and the internal speakers and headphone jack get no card. Detect Raven/Picasso (and later) by the ACP3.x audio coprocessor's dedicated PCI function (1022:15e2); Carrizo/Stoney reach the ACP through the GPU driver and have no such device. Return -ENODEV so the driver core continues probing AMDI5682 with acp3x-alc5682-max98357. Fixes: 42d99857d6f0 ("ASoC: core: Move all users to deferrable card binding") Cc: stable@vger.kernel.org Signed-off-by: Yorick Rommers Tested-by: Yorick Rommers Link: https://patch.msgid.link/20260907121228.13754-1-yorick-rommers@hotmail.com Signed-off-by: Mark Brown --- sound/soc/amd/acp-da7219-max98357a.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c index af559653e625..1ac729a58bb4 100644 --- a/sound/soc/amd/acp-da7219-max98357a.c +++ b/sound/soc/amd/acp-da7219-max98357a.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "acp.h" #include "../codecs/da7219.h" @@ -742,6 +743,18 @@ static const struct regulator_desc acp_da7219_desc = { .n_voltages = 1, }; +/* + * The ACP3.x+ (Raven/Picasso and later) audio coprocessor is a dedicated PCI + * function. Carrizo/Stoney - the only platforms handled by this driver - reach + * the ACP through the GPU driver and have no such device. + */ +#define ACP3X_PCI_DEV_ID 0x15e2 + +static const struct pci_device_id acp3x_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_AMD, ACP3X_PCI_DEV_ID) }, + { 0, }, +}; + static int cz_probe(struct platform_device *pdev) { int ret; @@ -750,6 +763,16 @@ static int cz_probe(struct platform_device *pdev) struct regulator_dev *rdev; struct device *dev = &pdev->dev; + /* + * AMDI5682 is also matched by acp3x-alc5682-max98357 (Raven/Picasso). + * If the ACP3.x PCI function is present this is such a board; return + * -ENODEV so that driver binds instead. + */ + if (pci_dev_present(acp3x_pci_ids)) { + dev_info(dev, "ACP3.x PCI device present, deferring to acp3x-alc5682-max98357\n"); + return -ENODEV; + } + card = (struct snd_soc_card *)acp_soc_is_rltk_max(dev); if (!card) return -ENODEV;