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authorRajesh Kumar <rajesh3.kumar@intel.com>2021-12-23 11:44:50 -0800
committerCommit Bot <commit-bot@chromium.org>2022-01-06 00:53:35 +0000
commitefce1721763a83199a915e247715fbac677cb02b (patch)
tree584d77bebeeb9071cf1b9fd6d1b4978460ee3905
parentf3889d277c9340315a9b907016ff1e466628c12e (diff)
downloadchrome-ec-efce1721763a83199a915e247715fbac677cb02b.tar.gz
zephyr: brya: Enable motion sensors
Enable motion sensor driver configuration for brya BUG=b:211877647 BRANCH=none TEST=zmake testall TEST=EC console command: "accelinfo","accelrate" and "accelread" Signed-off-by: Rajesh Kumar <rajesh3.kumar@intel.com> Change-Id: Ifb7c2923cad7b5ed87df0ead39118471ffc4bd8c Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3355355 Reviewed-by: Keith Short <keithshort@chromium.org> Commit-Queue: Keith Short <keithshort@chromium.org>
-rw-r--r--zephyr/projects/brya/brya/BUILD.py1
-rw-r--r--zephyr/projects/brya/brya/gpio.dts16
-rw-r--r--zephyr/projects/brya/brya/include/gpio_map.h30
-rw-r--r--zephyr/projects/brya/brya/motionsense.dts265
-rw-r--r--zephyr/projects/brya/brya/prj.conf25
5 files changed, 337 insertions, 0 deletions
diff --git a/zephyr/projects/brya/brya/BUILD.py b/zephyr/projects/brya/brya/BUILD.py
index 1091a2840a..e850d9e8d1 100644
--- a/zephyr/projects/brya/brya/BUILD.py
+++ b/zephyr/projects/brya/brya/BUILD.py
@@ -8,5 +8,6 @@ register_npcx_project(
dts_overlays=[
"cbi_eeprom.dts",
"gpio.dts",
+ "motionsense.dts",
],
)
diff --git a/zephyr/projects/brya/brya/gpio.dts b/zephyr/projects/brya/brya/gpio.dts
index 2ca38f03c0..5c9e30af55 100644
--- a/zephyr/projects/brya/brya/gpio.dts
+++ b/zephyr/projects/brya/brya/gpio.dts
@@ -37,6 +37,22 @@
gpios = <&gpio7 5 GPIO_OUT_LOW>;
enum-name = "GPIO_PACKET_MODE_EN";
};
+ gpio_ec_accel_int_l: ec_accel_int_l {
+ gpios = <&gpio8 1 GPIO_INPUT>;
+ enum-name = "GPIO_EC_ACCEL_INT";
+ };
+ gpio_ec_imu_int_l: gpio_ec_imu_int_l {
+ gpios = <&gpio5 6 GPIO_INPUT>;
+ enum-name = "GPIO_EC_IMU_INT_L";
+ };
+ gpio_ec_als_rgb_int_l: gpio_ec_als_rgb_int_l {
+ gpios = <&gpiod 4 GPIO_INPUT>;
+ enum-name = "GPIO_EC_ALS_RGB_INT_L";
+ };
+ tablet_mode_l {
+ gpios = <&gpio9 5 GPIO_INPUT>;
+ enum-name = "GPIO_TABLET_MODE_L";
+ };
acok_od: acok_od {
gpios = <&gpio0 0 GPIO_INPUT>;
enum-name = "GPIO_AC_PRESENT";
diff --git a/zephyr/projects/brya/brya/include/gpio_map.h b/zephyr/projects/brya/brya/include/gpio_map.h
index ab0224d0d4..953d0d453a 100644
--- a/zephyr/projects/brya/brya/include/gpio_map.h
+++ b/zephyr/projects/brya/brya/include/gpio_map.h
@@ -12,6 +12,32 @@
#define GPIO_ENTERING_RW GPIO_UNIMPLEMENTED
#define GPIO_WP_L GPIO_UNIMPLEMENTED
+#ifdef CONFIG_PLATFORM_EC_ALS_TCS3400
+#define TCS3400_INT(gpio, edge) GPIO_INT(gpio, edge, tcs3400_interrupt)
+#else
+#define TCS3400_INT(gpio, edge)
+#endif
+
+#ifdef CONFIG_PLATFORM_EC_ACCELGYRO_LSM6DSO
+#define LSM6DSO_INT(gpio, edge) GPIO_INT(gpio, edge, lsm6dso_interrupt)
+#else
+#define LSM6DSO_INT(gpio, edge)
+#endif
+
+#ifdef CONFIG_PLATFORM_EC_ACCEL_LIS2DW12
+#define LIS2DW12_INT(gpio, edge) GPIO_INT(gpio, edge, lis2dw12_interrupt)
+#else
+#define LIS2DW12_INT(gpio, edge)
+#endif
+
+#ifdef CONFIG_PLATFORM_EC_GMR_TABLET_MODE
+#define GMR_TABLET_MODE_INT(gpio, edge) GPIO_INT(gpio, edge, \
+ gmr_tablet_switch_isr)
+#define GMR_TABLET_MODE_GPIO_L GPIO_TABLET_MODE_L
+#else
+#define GMR_TABLET_MODE_INT(gpio, edge)
+#endif
+
/*
* Set EC_CROS_GPIO_INTERRUPTS to a space-separated list of GPIO_INT items.
*
@@ -40,16 +66,20 @@
#define EC_CROS_GPIO_INTERRUPTS \
+ GMR_TABLET_MODE_INT(GPIO_TABLET_MODE_L, GPIO_INT_EDGE_BOTH) \
GPIO_INT(GPIO_LID_OPEN, GPIO_INT_EDGE_BOTH, lid_interrupt) \
GPIO_INT(GPIO_POWER_BUTTON_L, GPIO_INT_EDGE_BOTH, \
power_button_interrupt) \
GPIO_INT(GPIO_WP_L, GPIO_INT_EDGE_BOTH, switch_interrupt) \
GPIO_INT(GPIO_AC_PRESENT, GPIO_INT_EDGE_BOTH, extpower_interrupt) \
+ LIS2DW12_INT(GPIO_EC_ACCEL_INT, GPIO_INT_EDGE_FALLING) \
+ LSM6DSO_INT(GPIO_EC_IMU_INT_L, GPIO_INT_EDGE_FALLING) \
POWER_SIGNAL_INT(GPIO_PCH_SLP_S0_L, GPIO_INT_EDGE_BOTH) \
POWER_SIGNAL_INT(GPIO_PCH_SLP_S3_L, GPIO_INT_EDGE_BOTH) \
POWER_SIGNAL_INT(GPIO_SLP_SUS_L, GPIO_INT_EDGE_BOTH) \
POWER_SIGNAL_INT(GPIO_PG_EC_DSW_PWROK, GPIO_INT_EDGE_BOTH) \
POWER_SIGNAL_INT(GPIO_PG_EC_RSMRST_ODL, GPIO_INT_EDGE_BOTH) \
POWER_SIGNAL_INT(GPIO_PG_EC_ALL_SYS_PWRGD, GPIO_INT_EDGE_BOTH) \
+ TCS3400_INT(GPIO_EC_ALS_RGB_INT_L, GPIO_INT_EDGE_FALLING) \
AP_PROCHOT_INT(GPIO_EC_PROCHOT_IN_L, GPIO_INT_EDGE_BOTH)
#endif /* __ZEPHYR_GPIO_MAP_H */
diff --git a/zephyr/projects/brya/brya/motionsense.dts b/zephyr/projects/brya/brya/motionsense.dts
new file mode 100644
index 0000000000..a4276c3255
--- /dev/null
+++ b/zephyr/projects/brya/brya/motionsense.dts
@@ -0,0 +1,265 @@
+/*
+ * Copyright (c) 2022 The Chromium OS Authors
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <dt-bindings/motionsense/utils.h>
+
+
+/ {
+ aliases {
+ /*
+ * motion sense's <>_INT_EVENT is handled
+ * by alias. Using the alias, each driver creates
+ * its own <>_INT_EVENT.
+ */
+ lsm6dso-int = &base_accel;
+ lis2dw12-int = &lid_accel;
+ tcs3400-int = &als_clear;
+ };
+
+ /*
+ * Declare mutexes used by sensor drivers.
+ * A mutex node is used to create an instance of mutex_t.
+ * A mutex node is referenced by a sensor node if the
+ * corresponding sensor driver needs to use the
+ * instance of the mutex.
+ */
+ motionsense-mutex {
+ compatible = "cros-ec,motionsense-mutex";
+ mutex_lis2dw12: lis2dw12-mutex {
+ label = "LIS2DW12_MUTEX";
+ };
+
+ mutex_lsm6dso: lsm6dso-mutex {
+ label = "LSM6DSO_MUTEX";
+ };
+ };
+
+ /* Rotation matrix used by drivers. */
+ motionsense-rotation-ref {
+ compatible = "cros-ec,motionsense-rotation-ref";
+ lid_rot_ref: lid-rotation-ref {
+ mat33 = <0 1 0
+ 1 0 0
+ 0 0 (-1)>;
+ };
+ base_rot_ref: base-rotation-ref {
+ mat33 = <1 0 0
+ 0 (-1) 0
+ 0 0 (-1)>;
+ };
+ };
+
+ /*
+ * Driver specific data. A driver-specific data can be shared with
+ * different motion sensors while they are using the same driver.
+ *
+ * If a node's compatible starts with "cros-ec,accelgyro-", it is for
+ * a common structure defined in accelgyro.h.
+ * e.g) compatible = "cros-ec,accelgyro-als-drv-data" is for
+ * "struct als_drv_data_t" in accelgyro.h
+ */
+ motionsense-sensor-data {
+ lis2dw12_data: lis2dw12-drv-data {
+ compatible = "cros-ec,drvdata-lis2dw12";
+ status = "okay";
+ };
+
+ lsm6dso_data: lsm6dso-drv-data {
+ compatible = "cros-ec,drvdata-lsm6dso";
+ status = "okay";
+ };
+
+ tcs_clear_data: tcs3400-clear-drv-data {
+ compatible = "cros-ec,drvdata-tcs3400-clear";
+ status = "okay";
+
+ als-drv-data {
+ compatible = "cros-ec,accelgyro-als-drv-data";
+ als-cal {
+ scale = <1>;
+ uscale = <0>;
+ offset = <0>;
+ als-channel-scale {
+ compatible =
+ "cros-ec,accelgyro-als-channel-scale";
+ k-channel-scale = <1>;
+ cover-scale = <1>;
+ };
+ };
+ };
+ };
+
+ tcs_rgb_data: tcs3400-rgb-drv-data {
+ compatible = "cros-ec,drvdata-tcs3400-rgb";
+ status = "okay";
+
+ /* node for rgb_calibration_t defined in accelgyro.h */
+ rgb_calibration {
+ compatible =
+ "cros-ec,accelgyro-rgb-calibration";
+
+ irt = <1>;
+
+ rgb-cal-x {
+ offset = <0>;
+ coeff = <0 0 0 1>;
+ als-channel-scale {
+ compatible =
+ "cros-ec,accelgyro-als-channel-scale";
+ k-channel-scale = <1>;
+ cover-scale = <1>;
+ };
+ };
+ rgb-cal-y {
+ offset = <0>;
+ coeff = <0 0 0 1>;
+ als-channel-scale {
+ compatible =
+ "cros-ec,accelgyro-als-channel-scale";
+ k-channel-scale = <1>;
+ cover-scale = <1>;
+ };
+ };
+ rgb-cal-z {
+ offset = <0>;
+ coeff = <0 0 0 1>;
+ als-channel-scale {
+ compatible =
+ "cros-ec,accelgyro-als-channel-scale";
+ k-channel-scale = <1>;
+ cover-scale = <1>;
+ };
+ };
+ };
+ };
+ };
+
+ /*
+ * List of motion sensors that creates motion_sensors array.
+ * The label "lid_accel" and "base_accel" are used to indicate
+ * motion sensor IDs for lid angle calculation.
+ */
+ motionsense-sensor {
+ lid_accel: lid-accel {
+ compatible = "cros-ec,lis2dw12";
+ status = "okay";
+
+ label = "Lid Accel";
+ active-mask = "SENSOR_ACTIVE_S0_S3";
+ location = "MOTIONSENSE_LOC_LID";
+ mutex = <&mutex_lis2dw12>;
+ port = <&i2c_sensor>;
+ rot-standard-ref = <&lid_rot_ref>;
+ default-range = <2>;
+ drv-data = <&lis2dw12_data>;
+ i2c-spi-addr-flags = "LIS2DWL_ADDR0_FLAGS";
+ configs {
+ compatible =
+ "cros-ec,motionsense-sensor-config";
+ ec-s0 {
+ label = "SENSOR_CONFIG_EC_S0";
+ odr = <(10000 | ROUND_UP_FLAG)>;
+ };
+ ec-s3 {
+ label = "SENSOR_CONFIG_EC_S3";
+ odr = <(10000 | ROUND_UP_FLAG)>;
+ };
+ };
+ };
+
+ base_accel: base-accel {
+ compatible = "cros-ec,lsm6dso-accel";
+ status = "okay";
+
+ label = "Base Accel";
+ active-mask = "SENSOR_ACTIVE_S0_S3";
+ location = "MOTIONSENSE_LOC_BASE";
+ mutex = <&mutex_lsm6dso>;
+ port = <&i2c_sensor>;
+ rot-standard-ref = <&base_rot_ref>;
+ default-range = <4>;
+ drv-data = <&lsm6dso_data>;
+ i2c-spi-addr-flags = "LSM6DSO_ADDR0_FLAGS";
+ configs {
+ compatible =
+ "cros-ec,motionsense-sensor-config";
+ ec-s0 {
+ label = "SENSOR_CONFIG_EC_S0";
+ odr = <(13000 | ROUND_UP_FLAG)>;
+ ec-rate = <(100 * USEC_PER_MSEC)>;
+ };
+ ec-s3 {
+ label = "SENSOR_CONFIG_EC_S3";
+ odr = <(10000 | ROUND_UP_FLAG)>;
+ ec-rate = <(100 * USEC_PER_MSEC)>;
+ };
+ };
+ };
+
+ base-gyro {
+ compatible = "cros-ec,lsm6dso-gyro";
+ status = "okay";
+
+ label = "Base Gyro";
+ active-mask = "SENSOR_ACTIVE_S0_S3";
+ location = "MOTIONSENSE_LOC_BASE";
+ mutex = <&mutex_lsm6dso>;
+ port = <&i2c_sensor>;
+ rot-standard-ref = <&base_rot_ref>;
+ default-range = <(1000 | ROUND_UP_FLAG)>; /* dps */
+ drv-data = <&lsm6dso_data>;
+ i2c-spi-addr-flags = "LSM6DSO_ADDR0_FLAGS";
+ };
+
+ als_clear: base-als-clear {
+ compatible = "cros-ec,tcs3400-clear";
+ status = "okay";
+
+ label = "Clear Light";
+ active-mask = "SENSOR_ACTIVE_S0_S3";
+ location = "MOTIONSENSE_LOC_CAMERA";
+ port = <&i2c_sensor>;
+ default-range = <0x10000>;
+ drv-data = <&tcs_clear_data>;
+ i2c-spi-addr-flags = "TCS3400_I2C_ADDR_FLAGS";
+ configs {
+ compatible =
+ "cros-ec,motionsense-sensor-config";
+ ec-s0 {
+ /* Run ALS sensor in S0 */
+ label = "SENSOR_CONFIG_EC_S0";
+ odr = <1000>;
+ };
+ };
+ };
+
+ base-als-rgb {
+ compatible = "cros-ec,tcs3400-rgb";
+ status = "okay";
+
+ label = "RGB Light";
+ active-mask = "SENSOR_ACTIVE_S0_S3";
+ location = "MOTIONSENSE_LOC_CAMERA";
+ default-range = <0x10000>; /* scale = 1x, uscale = 0 */
+ drv-data = <&tcs_rgb_data>;
+ };
+ };
+
+ motionsense-sensor-info {
+ compatible = "cros-ec,motionsense-sensor-info";
+
+ /* list of entries for motion_als_sensors */
+ als-sensors = <&als_clear>;
+ /*
+ * list of GPIO interrupts that have to
+ * be enabled at initial stage
+ */
+ sensor-irqs = <&gpio_ec_imu_int_l &gpio_ec_als_rgb_int_l
+ &gpio_ec_accel_int_l>;
+ /* list of sensors in force mode */
+ accel-force-mode-sensors = <&lid_accel &als_clear>;
+ };
+};
diff --git a/zephyr/projects/brya/brya/prj.conf b/zephyr/projects/brya/brya/prj.conf
index 1126e110ee..5364dc5559 100644
--- a/zephyr/projects/brya/brya/prj.conf
+++ b/zephyr/projects/brya/brya/prj.conf
@@ -43,6 +43,31 @@ CONFIG_PLATFORM_EC_THROTTLE_AP=y
# Host command
CONFIG_PLATFORM_EC_HOSTCMD=y
+# Console command
+CONFIG_PLATFORM_EC_CONSOLE_CMD_ACCELS=y
+CONFIG_PLATFORM_EC_CONSOLE_CMD_ACCEL_INFO=y
+
+# Sensors
+CONFIG_PLATFORM_EC_MOTIONSENSE=y
+CONFIG_PLATFORM_EC_ACCEL_FIFO=y
+CONFIG_PLATFORM_EC_ACCEL_INTERRUPTS=y
+CONFIG_PLATFORM_EC_ALS=y
+CONFIG_PLATFORM_EC_DYNAMIC_MOTION_SENSOR_COUNT=y
+CONFIG_PLATFORM_EC_GMR_TABLET_MODE=y
+CONFIG_PLATFORM_EC_LID_ANGLE=y
+CONFIG_PLATFORM_EC_LID_ANGLE_UPDATE=y
+CONFIG_PLATFORM_EC_SENSOR_TIGHT_TIMESTAMPS=y
+CONFIG_PLATFORM_EC_TABLET_MODE=y
+CONFIG_PLATFORM_EC_TABLET_MODE_SWITCH=y
+
+# Sensor Drivers
+CONFIG_PLATFORM_EC_ACCELGYRO_BMI_COMM_SPI=y
+CONFIG_PLATFORM_EC_ACCELGYRO_ICM_COMM_SPI=y
+CONFIG_PLATFORM_EC_ACCELGYRO_LSM6DSO=y
+CONFIG_PLATFORM_EC_ACCEL_LIS2DW12=y
+CONFIG_PLATFORM_EC_ACCEL_LIS2DW12_AS_BASE=y
+CONFIG_PLATFORM_EC_ALS_TCS3400=y
+
# Temperature sensors
CONFIG_PLATFORM_EC_TEMP_SENSOR=y
CONFIG_PLATFORM_EC_THERMISTOR=y