From 7b2171d7c43e1dc32afd3e0ebf004f1baa66ba92 Mon Sep 17 00:00:00 2001 From: Dudley Du Date: Sat, 17 Jan 2015 22:18:59 -0800 Subject: [PATCH] Input: cyapa - add acpi device id support Add acpi device tree support. acpi device id "CYAP0000" is for old gen3 trackpad devices. acpi device id "CYAP0001" is for new gen5 trackpad devices. Signed-off-by: Dudley Du Tested-by: Jeremiah Mahler Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/cyapa.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c index f59553f72dfa..64c6128304cf 100644 --- a/drivers/input/mouse/cyapa.c +++ b/drivers/input/mouse/cyapa.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "cyapa.h" @@ -1369,11 +1370,21 @@ static const struct i2c_device_id cyapa_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, cyapa_id_table); +#ifdef CONFIG_ACPI +static const struct acpi_device_id cyapa_acpi_id[] = { + { "CYAP0000", 0 }, /* Gen3 trackpad with 0x67 I2C address. */ + { "CYAP0001", 0 }, /* Gen5 trackpad with 0x24 I2C address. */ + { } +}; +MODULE_DEVICE_TABLE(acpi, cyapa_acpi_id); +#endif + static struct i2c_driver cyapa_driver = { .driver = { .name = "cyapa", .owner = THIS_MODULE, .pm = &cyapa_pm_ops, + .acpi_match_table = ACPI_PTR(cyapa_acpi_id), }, .probe = cyapa_probe, -- 2.20.1