From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dudley Du Subject: [PATCH v17 12/12] input: cyapa: add acpi device id support Date: Wed, 31 Dec 2014 09:17:01 +0800 Message-ID: <1419988621-2919-13-git-send-email-dudl@cypress.com> References: <1419988621-2919-1-git-send-email-dudl@cypress.com> Return-path: In-Reply-To: <1419988621-2919-1-git-send-email-dudl@cypress.com> Sender: linux-kernel-owner@vger.kernel.org To: dmitry.torokhov@gmail.com, jmmahler@gmail.com, rydberg@euromail.se Cc: Dudley Du , bleung@google.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-input@vger.kernel.org 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. TEST=test on Chromebooks. Signed-off-by: Dudley Du --- drivers/input/mouse/cyapa.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c index e4d1a4d..fd63681 100644 --- a/drivers/input/mouse/cyapa.c +++ b/drivers/input/mouse/cyapa.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "cyapa.h" @@ -1344,11 +1345,23 @@ 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, +#ifdef CONFIG_ACPI + .acpi_match_table = ACPI_PTR(cyapa_acpi_id), +#endif }, .probe = cyapa_probe, -- 1.9.1