stryke: remove ALS support

Stryke of the hatch family do not include any ALS sensor.
Remove it entirely, both to save space and to disable some factory
tests.

BUG=b:146868242
BRANCH=none
TEST=make BOARD=stryke

Change-Id: Idaf1ffdd5085586b615d643b033be34f22fc469f
Signed-off-by: Josh Tsai <josh_tsai@compal.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1982306
Reviewed-by: Ruby Lee <ruby_lee@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

3 files changed, 1 insertions, 95 deletions

diff --git a/board/stryke/board.c b/board/stryke/board.c
index b0400c95d0..f7df3b6989 100644
--- a/board/stryke/board.c
+++ b/board/stryke/board.c
@@ -12,7 +12,6 @@
 #include "cros_board_info.h"
 #include "driver/accel_bma2x2.h"
 #include "driver/accelgyro_bmi160.h"
-#include "driver/als_tcs3400.h"
 #include "driver/bc12/pi3usb9201.h"
 #include "driver/ppc/sn5s330.h"
 #include "driver/tcpm/anx7447.h"
@@ -180,44 +179,6 @@ static struct bmi160_drv_data_t g_bmi160_data;
 /* BMA255 private data */
 static struct accelgyro_saved_data_t g_bma255_data;
 
-/* TCS3400 private data */
-static struct als_drv_data_t g_tcs3400_data = {
-	.als_cal.scale = 1,
-	.als_cal.uscale = 0,
-	.als_cal.offset = 0,
-	.als_cal.channel_scale = {
-		.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kc */
-		.cover_scale = ALS_CHANNEL_SCALE(1.0),     /* CT */
-	},
-};
-
-static struct tcs3400_rgb_drv_data_t g_tcs3400_rgb_data = {
-	.calibration.rgb_cal[X] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.calibration.rgb_cal[Y] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.calibration.rgb_cal[Z] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.calibration.irt = INT_TO_FP(1),
-	.saturation.again = TCS_DEFAULT_AGAIN,
-	.saturation.atime = TCS_DEFAULT_ATIME,
-};
-
 /* Matrix to rotate accelrator into standard reference frame */
 static const mat33_fp_t base_standard_ref = {
 	{ 0, FLOAT_TO_FP(1), 0},
@@ -307,52 +268,9 @@ struct motion_sensor_t motion_sensors[] = {
 		.max_frequency = BMI160_GYRO_MAX_FREQ,
 	},
 
-	[CLEAR_ALS] = {
-		.name = "Clear Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_drv,
-		.drv_data = &g_tcs3400_data,
-		.port = I2C_PORT_ALS,
-		.i2c_spi_addr_flags = TCS3400_I2C_ADDR_FLAGS,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-		.min_frequency = TCS3400_LIGHT_MIN_FREQ,
-		.max_frequency = TCS3400_LIGHT_MAX_FREQ,
-		.config = {
-			/* Run ALS sensor in S0 */
-			[SENSOR_CONFIG_EC_S0] = {
-				.odr = 1000,
-			},
-		},
-	},
-
-	[RGB_ALS] = {
-		/*
-		 * RGB channels read by CLEAR_ALS and so the i2c port and
-		 * address do not need to be defined for RGB_ALS.
-		 */
-		.name = "RGB Light",
-		.active_mask = SENSOR_ACTIVE_S0_S3,
-		.chip = MOTIONSENSE_CHIP_TCS3400,
-		.type = MOTIONSENSE_TYPE_LIGHT_RGB,
-		.location = MOTIONSENSE_LOC_LID,
-		.drv = &tcs3400_rgb_drv,
-		.drv_data = &g_tcs3400_rgb_data,
-		.rot_standard_ref = NULL,
-		.default_range = 0x10000, /* scale = 1x, uscale = 0 */
-	},
 };
 unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
 
-/* ALS instances when LPC mapping is needed. Each entry directs to a sensor. */
-const struct motion_sensor_t *motion_als_sensors[] = {
-	&motion_sensors[CLEAR_ALS],
-};
-BUILD_ASSERT(ARRAY_SIZE(motion_als_sensors) == ALS_COUNT);
-
 /******************************************************************************/
 /* Physical fans. These are logically separate from pwm_channels. */
 
@@ -474,8 +392,6 @@ static void board_init(void)
 	setup_fans();
 	/* Enable gpio interrupt for base accelgyro sensor */
 	gpio_enable_interrupt(GPIO_BASE_SIXAXIS_INT_L);
-	/* Enable interrupt for the TCS3400 color light sensor */
-	gpio_enable_interrupt(GPIO_TCS3400_INT_ODL);
 	/* Enable HDMI HPD interrupt. */
 	gpio_enable_interrupt(GPIO_HDMI_CONN_HPD);
 	/* Select correct gpio signal for PP5000_A control */
diff --git a/board/stryke/board.h b/board/stryke/board.h
index e1b7ce7414..cace15efe3 100644
--- a/board/stryke/board.h
+++ b/board/stryke/board.h
@@ -34,18 +34,11 @@
 #define CONFIG_ACCELGYRO_BMI160_INT2_OUTPUT
 /* BMA253 Lid accel */
 #define CONFIG_ACCEL_BMA255
-#define CONFIG_ACCEL_FORCE_MODE_MASK (BIT(LID_ACCEL) | BIT(CLEAR_ALS))
+#define CONFIG_ACCEL_FORCE_MODE_MASK BIT(LID_ACCEL)
 #define CONFIG_LID_ANGLE
 #define CONFIG_LID_ANGLE_SENSOR_BASE BASE_ACCEL
 #define CONFIG_LID_ANGLE_SENSOR_LID LID_ACCEL
 #define CONFIG_LID_ANGLE_UPDATE
-/* TC3400 ALS */
-#define CONFIG_ALS
-#define ALS_COUNT 1
-#define CONFIG_ALS_TCS3400
-#define CONFIG_ALS_TCS3400_INT_EVENT \
-	TASK_EVENT_MOTION_SENSOR_INTERRUPT(CLEAR_ALS)
-#define I2C_PORT_ALS      I2C_PORT_SENSOR
 
 /* USB Type C and USB PD defines */
 #define CONFIG_USB_PD_COMM_LOCKED
@@ -137,8 +130,6 @@ enum sensor_id {
 	LID_ACCEL = 0,
 	BASE_ACCEL,
 	BASE_GYRO,
-	CLEAR_ALS,
-	RGB_ALS,
 	SENSOR_COUNT,
 };
 
diff --git a/board/stryke/gpio.inc b/board/stryke/gpio.inc
index 8c7977f585..8b241b2850 100644
--- a/board/stryke/gpio.inc
+++ b/board/stryke/gpio.inc
@@ -28,7 +28,6 @@ GPIO_INT(PP5000_A_PG_OD,       PIN(D, 7), GPIO_INT_BOTH, power_signal_interrupt)
 
 /* Sensor Interrupts */
 GPIO_INT(BASE_SIXAXIS_INT_L,   PIN(5, 6), GPIO_INT_FALLING, bmi160_interrupt)
-GPIO_INT(TCS3400_INT_ODL,      PIN(F, 1), GPIO_INT_FALLING, tcs3400_interrupt)
 
 /* USB-C interrupts */
 GPIO_INT(USB_C0_PPC_INT_ODL,   PIN(E, 0), GPIO_INT_FALLING, ppc_interrupt)