summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorli feng <li1.feng@intel.com>2015-04-17 12:07:17 -0700
committerChromeOS Commit Bot <chromeos-commit-bot@chromium.org>2015-04-27 23:29:36 +0000
commitf19a1086bcf3e2758c0cc3c55c5c8468c518f365 (patch)
tree9514882001922b3a060fefa5850b2d94b6963b4e
parent5a18413ff528331a229fe8734c6bca932e5478e1 (diff)
downloadchrome-ec-f19a1086bcf3e2758c0cc3c55c5c8468c518f365.tar.gz
Strago: Added support for ALS light sensor.
BUG=none TEST=Verified als reading changed on Strago. BRANCH=none Change-Id: I4c29234121f19ed35ac3a5ff7cf6fe51996c5bfb Signed-off-by: li feng <li1.feng@intel.com> Reviewed-on: https://chromium-review.googlesource.com/267273 Reviewed-by: Divya Jyothi <divya.jyothi@intel.com> Reviewed-by: Shawn N <shawnn@chromium.org> Commit-Queue: Kevin K Wong <kevin.k.wong@intel.com>
-rw-r--r--board/strago/board.c8
-rw-r--r--board/strago/board.h9
2 files changed, 17 insertions, 0 deletions
diff --git a/board/strago/board.c b/board/strago/board.c
index 9f2475d040..359716266b 100644
--- a/board/strago/board.c
+++ b/board/strago/board.c
@@ -4,9 +4,11 @@
*/
/* Strago board-specific configuration */
+#include "als.h"
#include "charger.h"
#include "charge_state.h"
#include "driver/accel_kxcj9.h"
+#include "driver/als_isl29035.h"
#include "driver/temp_sensor/tmp432.h"
#include "extpower.h"
#include "gpio.h"
@@ -75,6 +77,12 @@ const struct temp_sensor_t temp_sensors[] = {
};
BUILD_ASSERT(ARRAY_SIZE(temp_sensors) == TEMP_SENSOR_COUNT);
+/* ALS instances. Must be in same order as enum als_id. */
+struct als_t als[] = {
+ {"ISL", isl29035_read_lux, 5},
+};
+BUILD_ASSERT(ARRAY_SIZE(als) == ALS_COUNT);
+
/* Thermal limits for each temp sensor. All temps are in degrees K. Must be in
* same order as enum temp_sensor_id. To always ignore any temp, use 0.
*/
diff --git a/board/strago/board.h b/board/strago/board.h
index d3a8002043..510e16913f 100644
--- a/board/strago/board.h
+++ b/board/strago/board.h
@@ -37,6 +37,8 @@
#define CONFIG_TEMP_SENSOR
#define CONFIG_TEMP_SENSOR_TMP432
+#define CONFIG_ALS
+#define CONFIG_ALS_ISL29035
#define CONFIG_CHARGER
#define CONFIG_BATTERY_SMART
#define CONFIG_CHARGER_V2
@@ -113,6 +115,13 @@ enum temp_sensor_id {
TEMP_SENSOR_COUNT
};
+/* Light sensors */
+enum als_id {
+ ALS_ISL29035 = 0,
+
+ ALS_COUNT,
+};
+
/* Discharge battery when on AC power for factory test. */
int board_discharge_on_ac(int enable);