From cc5c3985a3b17cc7a4bfdf084950d92c8919ea4b Mon Sep 17 00:00:00 2001 From: Benson Leung Date: Thu, 21 Feb 2013 12:14:57 -0800 Subject: Platform: x86: chromeos_laptop - Add isl light sensor for Pixel The Chromebook Pixel uses an isl29023 ambient light sensor on the PANEL GMBus. Signed-off-by: Benson Leung Signed-off-by: Matthew Garrett --- drivers/platform/x86/chromeos_laptop.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/platform/x86') diff --git a/drivers/platform/x86/chromeos_laptop.c b/drivers/platform/x86/chromeos_laptop.c index 6bde4e4c93b4..04a11cca399d 100644 --- a/drivers/platform/x86/chromeos_laptop.c +++ b/drivers/platform/x86/chromeos_laptop.c @@ -238,6 +238,14 @@ static int __init setup_isl29018_als(const struct dmi_system_id *id) return 0; } +static int __init setup_isl29023_als(const struct dmi_system_id *id) +{ + /* add isl29023 light sensor on Panel GMBus */ + als = add_i2c_device("lightsensor", I2C_ADAPTER_PANEL, + &isl_als_device); + return 0; +} + static int __init setup_tsl2583_als(const struct dmi_system_id *id) { /* add tsl2583 light sensor on smbus */ @@ -285,6 +293,14 @@ static struct dmi_system_id __initdata chromeos_laptop_dmi_table[] = { }, .callback = setup_isl29018_als, }, + { + .ident = "Chromebook Pixel - Light Sensor", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"), + DMI_MATCH(DMI_PRODUCT_NAME, "Link"), + }, + .callback = setup_isl29023_als, + }, { .ident = "Acer C7 Chromebook - Touchpad", .matches = { -- cgit v1.2.3