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kevin: Add FIFO for ARC++ support.

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Add Sensor FIFO, set the sensors in force mode since we haven't enabled
their FIFO.

BRANCH=kevin
BUG=b:27849483
TEST=Check kernel load cros-ec-ring.
Check ARC++ get accel info with AIDA64.

Change-Id: I1c4d5c1291d2c778fdabd8b8f4e6b6a370f37b04
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/373140
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
This commit is contained in:
Gwendal Grignou
2016-08-18 20:04:03 -07:00
committed by chrome-bot
parent 681284ca22
commit 4523735dc1
2 changed files with 25 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
board/kevin/board.c
View File

@@ -448,7 +448,8 @@ struct motion_sensor_t motion_sensors[] = {
* Requirement: accelerometer sensor must init before gyro sensor * Requirement: accelerometer sensor must init before gyro sensor
* DO NOT change the order of the following table. * DO NOT change the order of the following table.
*/ */
{.name = "Base Accel", [BASE_ACCEL] = {
.name = "Base Accel",
.active_mask = SENSOR_ACTIVE_S0, .active_mask = SENSOR_ACTIVE_S0,
.chip = MOTIONSENSE_CHIP_BMI160, .chip = MOTIONSENSE_CHIP_BMI160,
.type = MOTIONSENSE_TYPE_ACCEL, .type = MOTIONSENSE_TYPE_ACCEL,
@@ -469,7 +470,7 @@ struct motion_sensor_t motion_sensors[] = {
/* EC use accel for angle detection */ /* EC use accel for angle detection */
[SENSOR_CONFIG_EC_S0] = { [SENSOR_CONFIG_EC_S0] = {
.odr = 10000 | ROUND_UP_FLAG, .odr = 10000 | ROUND_UP_FLAG,
.ec_rate = 100, .ec_rate = 0,
}, },
/* Sensor off in S3/S5 */ /* Sensor off in S3/S5 */
[SENSOR_CONFIG_EC_S3] = { [SENSOR_CONFIG_EC_S3] = {
@@ -483,8 +484,8 @@ struct motion_sensor_t motion_sensors[] = {
}, },
}, },
}, },
[BASE_GYRO] = {
{.name = "Base Gyro", .name = "Base Gyro",
.active_mask = SENSOR_ACTIVE_S0, .active_mask = SENSOR_ACTIVE_S0,
.chip = MOTIONSENSE_CHIP_BMI160, .chip = MOTIONSENSE_CHIP_BMI160,
.type = MOTIONSENSE_TYPE_GYRO, .type = MOTIONSENSE_TYPE_GYRO,
@@ -523,9 +524,9 @@ struct motion_sensor_t motion_sensors[] = {
}, },
}, },
}, },
#ifdef BOARD_KEVIN #ifdef BOARD_KEVIN
{.name = "Lid Accel", [LID_ACCEL] = {
.name = "Lid Accel",
.active_mask = SENSOR_ACTIVE_S0, .active_mask = SENSOR_ACTIVE_S0,
.chip = MOTIONSENSE_CHIP_BMA255, .chip = MOTIONSENSE_CHIP_BMA255,
.type = MOTIONSENSE_TYPE_ACCEL, .type = MOTIONSENSE_TYPE_ACCEL,
@@ -540,13 +541,13 @@ struct motion_sensor_t motion_sensors[] = {
.config = { .config = {
/* AP: by default use EC settings */ /* AP: by default use EC settings */
[SENSOR_CONFIG_AP] = { [SENSOR_CONFIG_AP] = {
.odr = 10000 | ROUND_UP_FLAG, .odr = 0,
.ec_rate = 100 * MSEC, .ec_rate = 0,
}, },
/* EC use accel for angle detection */ /* EC use accel for angle detection */
[SENSOR_CONFIG_EC_S0] = { [SENSOR_CONFIG_EC_S0] = {
.odr = 10000 | ROUND_UP_FLAG, .odr = 10000 | ROUND_UP_FLAG,
.ec_rate = 100 * MSEC, .ec_rate = 0,
}, },
/* unused */ /* unused */
[SENSOR_CONFIG_EC_S3] = { [SENSOR_CONFIG_EC_S3] = {
@@ -560,7 +561,8 @@ struct motion_sensor_t motion_sensors[] = {
}, },
}, },
#else #else
{.name = "Lid Accel", [LID_ACCEL] = {
.name = "Lid Accel",
.active_mask = SENSOR_ACTIVE_S0, .active_mask = SENSOR_ACTIVE_S0,
.chip = MOTIONSENSE_CHIP_KX022, .chip = MOTIONSENSE_CHIP_KX022,
.type = MOTIONSENSE_TYPE_ACCEL, .type = MOTIONSENSE_TYPE_ACCEL,
@@ -575,13 +577,13 @@ struct motion_sensor_t motion_sensors[] = {
.config = { .config = {
/* AP: by default use EC settings */ /* AP: by default use EC settings */
[SENSOR_CONFIG_AP] = { [SENSOR_CONFIG_AP] = {
.odr = 10000 | ROUND_UP_FLAG, .odr = 0,
.ec_rate = 100 * MSEC, .ec_rate = 0,
}, },
/* EC use accel for angle detection */ /* EC use accel for angle detection */
[SENSOR_CONFIG_EC_S0] = { [SENSOR_CONFIG_EC_S0] = {
.odr = 10000 | ROUND_UP_FLAG, .odr = 10000 | ROUND_UP_FLAG,
.ec_rate = 100 * MSEC, .ec_rate = 0,
}, },
/* unused */ /* unused */
[SENSOR_CONFIG_EC_S3] = { [SENSOR_CONFIG_EC_S3] = {

10
board/kevin/board.h
View File

@@ -80,6 +80,16 @@
#define CONFIG_LID_ANGLE #define CONFIG_LID_ANGLE
#define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL #define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
#define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL #define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
/* FIFO size is in power of 2. */
#define CONFIG_ACCEL_FIFO 256
#define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO / 3)
/*
* Sensor internal FIFO are not enabled, we need to poll at
* every data point.
*/
#define CONFIG_ACCEL_FORCE_MODE_MASK \
((1 << BASE_ACCEL) | (1 << BASE_GYRO) | (1 << LID_ACCEL))
/* USB PD config */ /* USB PD config */
#define CONFIG_CASE_CLOSED_DEBUG_EXTERNAL #define CONFIG_CASE_CLOSED_DEBUG_EXTERNAL