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 <bleung@chromium.org>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
diff --git a/drivers/platform/x86/chromeos_laptop.c b/drivers/platform/x86/chromeos_laptop.c
index 6bde4e4..04a11cc 100644
--- a/drivers/platform/x86/chromeos_laptop.c
+++ b/drivers/platform/x86/chromeos_laptop.c
@@ -238,6 +238,14 @@
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 */
@@ -286,6 +294,14 @@
.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 = {
DMI_MATCH(DMI_PRODUCT_NAME, "Parrot"),