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Input: cyapa - add acpi device id support

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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 <dudl@cypress.com>
Tested-by: Jeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dudley Du 2015-01-17 22:18:59 -08:00 committed by Dmitry Torokhov
parent daceed1e8e
commit 7b2171d7c4
1 changed files with 11 additions and 0 deletions
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11
drivers/input/mouse/cyapa.c
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@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/pm_runtime.h>
#include <linux/acpi.h>
#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,