linux-kernel - [PATCH] Add support for the acer c720p touchscreen.

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Date:	Tue, 15 Jul 2014 20:00:54 -0400
From:	Michael Mullin <masmullin@...il.com>
To:	olof@...om.net
Cc:	bleung@...omium.org, linux-kernel@...r.kernel.org,
	dparker@...omium.org
Subject: [PATCH] Add support for the acer c720p touchscreen.

Add support for the acer c720p touchscreen.
Tested manually by using the touchscreen on the acer c720p-2664

Based on the following patch by Dave Parker <dparker@...omium.org>:
https://chromium-review.googlesource.com/#/c/167136/

Signed-off-by: Michael Mullin <masmullin@...il.com>
---
 drivers/platform/chrome/chromeos_laptop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
index a53fe76..15b1b16 100644
--- a/drivers/platform/chrome/chromeos_laptop.c
+++ b/drivers/platform/chrome/chromeos_laptop.c
@@ -419,6 +419,8 @@ static struct chromeos_laptop acer_ac700 = {
 
 static struct chromeos_laptop acer_c720 = {
 	.i2c_peripherals = {
+		/* Touchscreen. */
+		{ .add = setup_atmel_1664s_ts, I2C_ADAPTER_DESIGNWARE_1 },
 		/* Touchpad. */
 		{ .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
 		/* Light Sensor. */
-- 
2.0.1

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