Reks: Remove motion sensor setting.

Reks don't support motion sensor.

BUG=chrome-os-partner:47208
BRANCH=firmware-strago-7287.B
TEST=Build/flash the EC and boot

Change-Id: I27a76e18b3ce95ab360dbecf345e8e5242c69eae
Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/310671
Reviewed-by: Shawn N <shawnn@chromium.org>

3 files changed, 0 insertions, 105 deletions

diff --git a/board/reks/board.c b/board/reks/board.c
index f24ecaebfb..edbc3edd97 100644
--- a/board/reks/board.c
+++ b/board/reks/board.c
@@ -8,7 +8,6 @@
 #include "button.h"
 #include "charger.h"
 #include "charge_state.h"
-#include "driver/accel_kxcj9.h"
 #include "driver/temp_sensor/tmp432.h"
 #include "extpower.h"
 #include "gpio.h"
@@ -17,8 +16,6 @@
 #include "i2c.h"
 #include "lid_switch.h"
 #include "math_util.h"
-#include "motion_lid.h"
-#include "motion_sense.h"
 #include "power.h"
 #include "power_button.h"
 #include "pwm.h"
@@ -98,98 +95,6 @@ struct ec_thermal_config thermal_params[] = {
 };
 BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
 
-/* Four Motion sensors */
-/* kxcj9 mutex and local/private data*/
-static struct mutex g_kxcj9_mutex[2];
-struct kxcj9_data g_kxcj9_data[2];
-
-/* Matrix to rotate accelrator into standard reference frame */
-const matrix_3x3_t base_standard_ref = {
-	{ 0,  FLOAT_TO_FP(1),  0},
-	{FLOAT_TO_FP(-1),  0,  0},
-	{ 0,  0,  FLOAT_TO_FP(1)}
-};
-
-const matrix_3x3_t lid_standard_ref = {
-	{FLOAT_TO_FP(1),  0,  0},
-	{ 0, FLOAT_TO_FP(1),  0},
-	{ 0,  0, FLOAT_TO_FP(1)}
-};
-
-struct motion_sensor_t motion_sensors[] = {
-	{.name = "Base Accel",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_KXCJ9,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_BASE,
-	 .drv = &kxcj9_drv,
-	 .mutex = &g_kxcj9_mutex[0],
-	 .drv_data = &g_kxcj9_data[0],
-	 .i2c_addr = KXCJ9_ADDR1,
-	 .rot_standard_ref = &base_standard_ref,
-	 .default_config = {
-		 .odr = 100000,
-		 .range = 2,
-		 .ec_rate = SUSPEND_SAMPLING_INTERVAL,
-	 }
-	},
-	{.name = "Lid Accel",
-	 .active_mask = SENSOR_ACTIVE_S0,
-	 .chip = MOTIONSENSE_CHIP_KXCJ9,
-	 .type = MOTIONSENSE_TYPE_ACCEL,
-	 .location = MOTIONSENSE_LOC_LID,
-	 .drv = &kxcj9_drv,
-	 .mutex = &g_kxcj9_mutex[1],
-	 .drv_data = &g_kxcj9_data[1],
-	 .i2c_addr = KXCJ9_ADDR0,
-	 .rot_standard_ref = &lid_standard_ref,
-	 .default_config = {
-		 .odr = 100000,
-		 .range = 2,
-		 .ec_rate = SUSPEND_SAMPLING_INTERVAL,
-	 }
-	},
-};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/* Define the accelerometer orientation matrices. */
-const struct accel_orientation acc_orient = {
-	/* Hinge aligns with x axis. */
-	.rot_hinge_90 = {
-		{ FLOAT_TO_FP(1),  0,  0},
-		{ 0,  0,  FLOAT_TO_FP(1)},
-		{ 0, FLOAT_TO_FP(-1),  0}
-	},
-	.rot_hinge_180 = {
-		{ FLOAT_TO_FP(1),  0,  0},
-		{ 0, FLOAT_TO_FP(-1),  0},
-		{ 0,  0, FLOAT_TO_FP(-1)}
-	},
-	.hinge_axis = {1, 0, 0},
-};
-
-/*
- * In S3, power rail for sensors (+V3p3S) goes down asynchronous to EC. We need
- * to execute this routine first and set the sensor state to "Not Initialized".
- * This prevents the motion_sense_suspend hook routine from communicating with
- * the sensor.
- */
-static void motion_sensors_pre_init(void)
-{
-	struct motion_sensor_t *sensor;
-	int i;
-
-	for (i = 0; i < motion_sensor_count; ++i) {
-		sensor = &motion_sensors[i];
-		sensor->state = SENSOR_NOT_INITIALIZED;
-
-		sensor->runtime_config.odr = sensor->default_config.odr;
-		sensor->runtime_config.range = sensor->default_config.range;
-	}
-}
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, motion_sensors_pre_init,
-	MOTION_SENSE_HOOK_PRIO - 1);
-
 /* init ADC ports to avoid floating state due to thermistors */
 static void adc_pre_init(void)
 {
diff --git a/board/reks/board.h b/board/reks/board.h
index 9de8039db3..72d96e1bcb 100644
--- a/board/reks/board.h
+++ b/board/reks/board.h
@@ -63,14 +63,6 @@
 
 #define CONFIG_I2C
 
-/* Accelerometer */
-#define CONFIG_ACCEL_KXCJ9
-#define CONFIG_CMD_ACCELS
-#define CONFIG_CMD_ACCEL_INFO
-#define CONFIG_LID_ANGLE
-#define CONFIG_LID_ANGLE_SENSOR_BASE	0
-#define CONFIG_LID_ANGLE_SENSOR_LID	1
-
 /* Modules we want to exclude */
 #undef CONFIG_EEPROM
 #undef CONFIG_EOPTION
@@ -86,7 +78,6 @@
 /* I2C ports */
 #define I2C_PORT_BATTERY	MEC1322_I2C0_0
 #define I2C_PORT_CHARGER	MEC1322_I2C0_0
-#define I2C_PORT_ACCEL		MEC1322_I2C2
 #define I2C_PORT_THERMAL	MEC1322_I2C3
 
 /* ADC signal */
diff --git a/board/reks/ec.tasklist b/board/reks/ec.tasklist
index 036a6b8764..40f7091744 100644
--- a/board/reks/ec.tasklist
+++ b/board/reks/ec.tasklist
@@ -19,7 +19,6 @@
 #define CONFIG_TASK_LIST \
 	TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
-	TASK_NOTEST(MOTIONSENSE, motion_sense_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
 	TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
 	TASK_ALWAYS(HOSTCMD, host_command_task, NULL, LARGER_TASK_STACK_SIZE) \