From: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
To: <alsa-devel@alsa-project.org>
Cc: <perex@perex.cz>, <hui.wang@canonical.com>,
<Alexander.Deucher@amd.com>,
Vijendar Mukunda <Vijendar.Mukunda@amd.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] ASoC: amd: add ACPI dependency check
Date: Tue, 7 Jul 2020 16:16:41 +0530 [thread overview]
Message-ID: <1594118813-18689-1-git-send-email-Vijendar.Mukunda@amd.com> (raw)
Add ACPI dependency for evaluating DMIC hardware
runtime.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
sound/soc/amd/renoir/rn-pci-acp3x.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c
index d1faea5..165c93f 100644
--- a/sound/soc/amd/renoir/rn-pci-acp3x.c
+++ b/sound/soc/amd/renoir/rn-pci-acp3x.c
@@ -218,6 +218,7 @@ static int snd_rn_acp_probe(struct pci_dev *pci,
ret = -ENODEV;
goto de_init;
} else if (dmic_acpi_check == ACP_DMIC_AUTO) {
+#if defined(CONFIG_ACPI)
handle = ACPI_HANDLE(&pci->dev);
ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status);
if (ACPI_FAILURE(ret)) {
@@ -228,6 +229,7 @@ static int snd_rn_acp_probe(struct pci_dev *pci,
ret = -ENODEV;
goto de_init;
}
+#endif
}
adata->res = devm_kzalloc(&pci->dev,
--
2.7.4
next reply other threads:[~2020-07-07 10:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 10:46 Vijendar Mukunda [this message]
2020-07-07 14:17 ` Mark Brown
2020-07-07 15:35 ` Randy Dunlap
2020-07-07 18:40 ` Mukunda,Vijendar
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