From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nick Dyer Subject: [PATCH 14/40] Input: atmel_mxt_ts - add shutdown function Date: Fri, 22 Feb 2013 17:58:01 +0000 Message-ID: <1361555907-19840-15-git-send-email-nick.dyer@itdev.co.uk> References: <1361555907-19840-1-git-send-email-nick.dyer@itdev.co.uk> Return-path: Received: from [89.21.227.133] ([89.21.227.133]:18360 "EHLO mail.kdh.itdev.co.uk" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1759063Ab3BVSIe (ORCPT ); Fri, 22 Feb 2013 13:08:34 -0500 In-Reply-To: <1361555907-19840-1-git-send-email-nick.dyer@itdev.co.uk> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Dmitry Torokhov , Daniel Kurtz , Henrik Rydberg , Joonyoung Shim , Alan.Bowens@atmel.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, pmeerw@pmeerw.net, bleung@chromium.org, olofj@chromium.org Cc: Nick Dyer Signed-off-by: Nick Dyer --- drivers/input/touchscreen/atmel_mxt_ts.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index bbe9aff..3994564 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -226,7 +226,7 @@ struct mxt_message { u8 message[7]; }; -enum mxt_device_state { INIT, APPMODE, BOOTLOADER, FAILED }; +enum mxt_device_state { INIT, APPMODE, BOOTLOADER, FAILED, SHUTDOWN }; /* Each client has this additional data */ struct mxt_data { @@ -1842,6 +1842,14 @@ static int mxt_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(mxt_pm_ops, mxt_suspend, mxt_resume); +static void mxt_shutdown(struct i2c_client *client) +{ + struct mxt_data *data = i2c_get_clientdata(client); + + disable_irq(data->irq); + data->state = SHUTDOWN; +} + static const struct i2c_device_id mxt_id[] = { { "qt602240_ts", 0 }, { "atmel_mxt_ts", 0 }, @@ -1858,6 +1866,7 @@ static struct i2c_driver mxt_driver = { }, .probe = mxt_probe, .remove = mxt_remove, + .shutdown = mxt_shutdown, .id_table = mxt_id, }; -- 1.7.10.4