Enable ACPI device probing for dmic so that DMIC parameters can be passed
from ACPI.
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@xxxxxxxxx>
Signed-off-by: Jairaj Arava <jairaj.arava@xxxxxxxxx>
Signed-off-by: Harsha Priya <harshapriya.n@xxxxxxxxx>
---
sound/soc/codecs/dmic.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c
index 8c4926d..ab1aa01 100644
--- a/sound/soc/codecs/dmic.c
+++ b/sound/soc/codecs/dmic.c
@@ -19,6 +19,7 @@
*
*/
+#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
@@ -144,15 +145,26 @@ static int dmic_dev_probe(struct platform_device *pdev)
MODULE_ALIAS("platform:dmic-codec");
+#ifdef CONFIG_OF
static const struct of_device_id dmic_dev_match[] = {
{.compatible = "dmic-codec"},
{}
};
+#endif
+
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id dmic_acpi_match[] = {
+ { "DMIC", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, dmic_acpi_match);
+#endif
static struct platform_driver dmic_driver = {
.driver = {
.name = "dmic-codec",
.of_match_table = dmic_dev_match,
+ .acpi_match_table = ACPI_PTR(dmic_acpi_match),
},
.probe = dmic_dev_probe,
};
--
1.9.1
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