ASoC: ts3a227e: add acpi table

This patch adds the acpi match table for the ts3a227e audio accessory
detection device. This enables headset features like jack plug/unplug
notifications, mic presence, and button pressed events.

Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/ts3a227e.c b/sound/soc/codecs/ts3a227e.c
index 43568435c208f60ec8c40161fc0013da38a03163..738e04b09116d0669d9a8d4aae3a82e276805d3e 100644 (file)
--- a/sound/soc/codecs/ts3a227e.c
+++ b/sound/soc/codecs/ts3a227e.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/of_gpio.h>
 #include <linux/regmap.h>
+#include <linux/acpi.h>
 
 #include <sound/core.h>
 #include <sound/jack.h>
@@ -374,11 +375,20 @@ static const struct of_device_id ts3a227e_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ts3a227e_of_match);
 
+#ifdef CONFIG_ACPI
+static struct acpi_device_id ts3a227e_acpi_match[] = {
+       { "104C227E", 0 },
+       {},
+};
+MODULE_DEVICE_TABLE(acpi, ts3a227e_acpi_match);
+#endif
+
 static struct i2c_driver ts3a227e_driver = {
        .driver = {
                .name = "ts3a227e",
                .pm = &ts3a227e_pm,
                .of_match_table = of_match_ptr(ts3a227e_of_match),
+               .acpi_match_table = ACPI_PTR(ts3a227e_acpi_match),
        },
        .probe = ts3a227e_i2c_probe,
        .id_table = ts3a227e_i2c_ids,