dratini: Update EC GPIOs for proto and remove unsupport function

1. Correct PP5000_A that just have one pin for proto.
2. Remove ALS support.

BUG=none
BRANCH=none
TEST=make BOARD=dratini

Change-Id: I0b5ccc911facb73d5e32ae5d363db0ad1fd94273
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1788764
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Scott Collyer <scollyer@chromium.org>

3 files changed, 1 insertions, 133 deletions

diff --git a/board/dratini/board.c b/board/dratini/board.c
index 1fede75512..272a5048e4 100644
--- a/board/dratini/board.c
+++ b/board/dratini/board.c
@@ -180,43 +180,6 @@ 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 = {
-	.rgb_cal[X] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kr */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.rgb_cal[Y] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kg */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.rgb_cal[Z] = {
-		.offset = 0,
-		.scale = {
-			.k_channel_scale = ALS_CHANNEL_SCALE(1.0), /* kb */
-			.cover_scale = ALS_CHANNEL_SCALE(1.0)
-		},
-	},
-	.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},
@@ -305,53 +268,9 @@ struct motion_sensor_t motion_sensors[] = {
 		.min_frequency = BMI160_GYRO_MIN_FREQ,
 		.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. */
 
@@ -433,52 +352,14 @@ static void setup_fans(void)
 	thermal_params[TEMP_SENSOR_2] = thermal_a;
 }
 
-/* Sets the gpio flags correct taking into account warm resets */
-static void reset_gpio_flags(enum gpio_signal signal, int flags)
-{
-	/*
-	 * If the system was already on, we cannot set the value otherwise we
-	 * may change the value from the previous image which could cause a
-	 * brownout.
-	 */
-	if (system_is_reboot_warm() || system_jumped_to_this_image())
-		flags &= ~(GPIO_LOW | GPIO_HIGH);
-
-	gpio_set_flags(signal, flags);
-}
-
-/* Runtime GPIO defaults */
-enum gpio_signal gpio_en_pp5000_a = GPIO_EN_PP5000_A_V1;
-
-static void board_gpio_set_pp5000(void)
-{
-	uint32_t board_id = 0;
-
-	/* Errors will count as board_id 0 */
-	cbi_get_board_version(&board_id);
-
-	if (board_id == 0) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V0, GPIO_OUT_LOW);
-		/* Change runtime default for V0 */
-		gpio_en_pp5000_a = GPIO_EN_PP5000_A_V0;
-	} else if (board_id >= 1) {
-		reset_gpio_flags(GPIO_EN_PP5000_A_V1, GPIO_OUT_LOW);
-	}
-
-}
-
 static void board_init(void)
 {
 	/* Initialize Fans */
 	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 */
-	board_gpio_set_pp5000();
 }
 DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
 
diff --git a/board/dratini/board.h b/board/dratini/board.h
index c6aaaac68f..fb6946066a 100644
--- a/board/dratini/board.h
+++ b/board/dratini/board.h
@@ -39,13 +39,6 @@
 #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
@@ -121,10 +114,6 @@
 #include "gpio_signal.h"
 #include "registers.h"
 
-/* GPIO signals updated base on board version. */
-#define GPIO_EN_PP5000_A gpio_en_pp5000_a
-extern enum gpio_signal gpio_en_pp5000_a;
-
 enum adc_channel {
 	ADC_TEMP_SENSOR_1,	/* ADC0 */
 	ADC_TEMP_SENSOR_2,	/* ADC1 */
diff --git a/board/dratini/gpio.inc b/board/dratini/gpio.inc
index 7789d2c3db..155b823b42 100644
--- a/board/dratini/gpio.inc
+++ b/board/dratini/gpio.inc
@@ -26,7 +26,6 @@ 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)
@@ -48,8 +47,7 @@ GPIO(PCH_WAKE_L,               PIN(7, 4), GPIO_ODR_HIGH)        /* EC_PCH_WAKE_O
 GPIO(PCH_PWRBTN_L,             PIN(C, 1), GPIO_ODR_HIGH)        /* EC_PCH_PWR_BTN_ODL */
 
 /* Power Sequencing Signals */
-GPIO(EN_PP5000_A_V1,           PIN(A, 4), GPIO_DEFAULT)
-GPIO(EN_PP5000_A_V0,           PIN(7, 3), GPIO_DEFAULT)
+GPIO(EN_PP5000_A,              PIN(A, 4), GPIO_OUT_LOW)
 GPIO(EN_A_RAILS,               PIN(A, 3), GPIO_OUT_LOW)
 GPIO(EC_PCH_RSMRST_L,          PIN(A, 6), GPIO_OUT_LOW)
 GPIO(EC_PROCHOT_ODL,           PIN(6, 3), GPIO_ODR_HIGH)