diff options
Diffstat (limited to 'board/volet/board.c')
| -rw-r--r-- | board/volet/board.c | 497 |
1 files changed, 0 insertions, 497 deletions
diff --git a/board/volet/board.c b/board/volet/board.c deleted file mode 100644 index a47bd3d8c6..0000000000 --- a/board/volet/board.c +++ /dev/null @@ -1,497 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* Volteer board-specific configuration */ -#include "button.h" -#include "common.h" -#include "accelgyro.h" -#include "cbi_ec_fw_config.h" -#include "driver/accel_bma2x2.h" -#include "driver/accelgyro_bmi160.h" -#include "driver/als_tcs3400.h" -#include "driver/bc12/pi3usb9201.h" -#include "driver/ppc/syv682x.h" -#include "driver/sync.h" -#include "driver/tcpm/ps8xxx.h" -#include "driver/tcpm/rt1715.h" -#include "driver/tcpm/tcpci.h" -#include "extpower.h" -#include "fan.h" -#include "fan_chip.h" -#include "gpio.h" -#include "hooks.h" -#include "keyboard_raw.h" -#include "keyboard_scan.h" -#include "lid_switch.h" -#include "power.h" -#include "power_button.h" -#include "pwm.h" -#include "pwm_chip.h" -#include "switch.h" -#include "system.h" -#include "task.h" -#include "tablet_mode.h" -#include "throttle_ap.h" -#include "uart.h" -#include "usb_mux.h" -#include "usb_pd.h" -#include "usb_pd_tbt.h" -#include "usb_pd_tcpm.h" -#include "usbc_ppc.h" -#include "util.h" - -#include "gpio_list.h" /* Must come after other header files. */ - -#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args) - -static const struct ec_response_keybd_config volet_kb = { - .num_top_row_keys = 10, - .action_keys = { - TK_BACK, /* T1 */ - TK_REFRESH, /* T2 */ - TK_FULLSCREEN, /* T3 */ - TK_OVERVIEW, /* T4 */ - TK_SNAPSHOT, /* T5 */ - TK_BRIGHTNESS_DOWN, /* T6 */ - TK_BRIGHTNESS_UP, /* T7 */ - TK_VOL_MUTE, /* T8 */ - TK_VOL_DOWN, /* T9 */ - TK_VOL_UP, /* T10 */ - }, - .capabilities = KEYBD_CAP_SCRNLOCK_KEY, -}; - -static const struct ec_response_keybd_config volet_kb_num = { - .num_top_row_keys = 10, - .action_keys = { - TK_BACK, /* T1 */ - TK_REFRESH, /* T2 */ - TK_FULLSCREEN, /* T3 */ - TK_OVERVIEW, /* T4 */ - TK_SNAPSHOT, /* T5 */ - TK_BRIGHTNESS_DOWN, /* T6 */ - TK_BRIGHTNESS_UP, /* T7 */ - TK_VOL_MUTE, /* T8 */ - TK_VOL_DOWN, /* T9 */ - TK_VOL_UP, /* T10 */ - }, - .capabilities = KEYBD_CAP_SCRNLOCK_KEY | KEYBD_CAP_NUMERIC_KEYPAD, -}; - -__override const struct ec_response_keybd_config -*board_vivaldi_keybd_config(void) -{ - if (!ec_cfg_has_numeric_pad()) - return &volet_kb; - else - return &volet_kb_num; -} - -/* Keyboard scan setting */ -__override struct keyboard_scan_config keyscan_config = { - /* Increase from 50 us, because KSO_02 passes through the H1. */ - .output_settle_us = 80, - /* Other values should be the same as the default configuration. */ - .debounce_down_us = 9 * MSEC, - .debounce_up_us = 30 * MSEC, - .scan_period_us = 3 * MSEC, - .min_post_scan_delay_us = 1000, - .poll_timeout_us = 100 * MSEC, - .actual_key_mask = { - 0x1c, 0xfe, 0xff, 0xff, 0xff, 0xf5, 0xff, - 0xa4, 0xff, 0xfe, 0x55, 0xfe, 0xff, 0xff, - 0xff, /* full set */ - }, -}; - -/* - * We have total 30 pins for keyboard connecter {-1, -1} mean - * the N/A pin that don't consider it and reserve index 0 area - * that we don't have pin 0. - */ -const int keyboard_factory_scan_pins[][2] = { - {-1, -1}, {0, 5}, {1, 1}, {1, 0}, {0, 6}, - {0, 7}, {-1, -1}, {-1, -1}, {1, 4}, {1, 3}, - {-1, -1}, {1, 6}, {1, 7}, {3, 1}, {2, 0}, - {1, 5}, {2, 6}, {2, 7}, {2, 1}, {2, 4}, - {2, 5}, {1, 2}, {2, 3}, {2, 2}, {3, 0}, - {-1, -1}, {0, 4}, {-1, -1}, {8, 2}, {-1, -1}, - {-1, -1}, -}; -const int keyboard_factory_scan_pins_used = - ARRAY_SIZE(keyboard_factory_scan_pins); - -__override uint32_t board_override_feature_flags0(uint32_t flags0) -{ - /* - * Remove keyboard backlight feature for devices that don't support it. - */ - if (!ec_cfg_has_keyboard_backlight()) - return (flags0 & ~EC_FEATURE_MASK_0(EC_FEATURE_PWM_KEYB)); - else - return flags0; -} - -/******************************************************************************/ -/* - * FW_CONFIG defaults for Voxel if the CBI data is not initialized. - */ -union volteer_cbi_fw_config fw_config_defaults = { - .usb_db = DB_USB4_GEN3, -}; - -/******************************************************************************/ -/* Physical fans. These are logically separate from pwm_channels. */ - -const struct fan_conf fan_conf_0 = { - .flags = FAN_USE_RPM_MODE, - .ch = MFT_CH_0, /* Use MFT id to control fan */ - .pgood_gpio = -1, - .enable_gpio = GPIO_EN_PP5000_FAN, -}; - -/* - * Fan specs from datasheet: - * Max speed 5900 rpm (+/- 7%), minimum duty cycle 30%. - * Minimum speed not specified by RPM. Set minimum RPM to max speed (with - * margin) x 30%. - * 5900 x 1.07 x 0.30 = 1894, round up to 1900 - * reference that temperature and fan settings - * are derived from data in b/167523658#39 - */ -const struct fan_rpm fan_rpm_0 = { - .rpm_min = 2100, - .rpm_start = 2100, - .rpm_max = 5800, -}; - -const struct fan_t fans[FAN_CH_COUNT] = { - [FAN_CH_0] = { - .conf = &fan_conf_0, - .rpm = &fan_rpm_0, - }, -}; - -/******************************************************************************/ -/* EC thermal management configuration */ - -/* - * Reference that temperature and fan settings - * are derived from data in b/167523658#39 - */ -const static struct ec_thermal_config thermal_cpu = { - .temp_host = { - [EC_TEMP_THRESH_HIGH] = C_TO_K(75), - [EC_TEMP_THRESH_HALT] = C_TO_K(85), - }, - .temp_host_release = { - [EC_TEMP_THRESH_HIGH] = C_TO_K(68), - }, - .temp_fan_off = C_TO_K(25), - .temp_fan_max = C_TO_K(90), -}; - -struct ec_thermal_config thermal_params[] = { - [TEMP_SENSOR_1_CHARGER] = thermal_cpu, - [TEMP_SENSOR_2_PP3300_REGULATOR] = thermal_cpu, - [TEMP_SENSOR_3_DDR_SOC] = thermal_cpu, - [TEMP_SENSOR_4_FAN] = thermal_cpu, -}; -BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT); - -/******************************************************************************/ -/* MFT channels. These are logically separate from pwm_channels. */ -const struct mft_t mft_channels[] = { - [MFT_CH_0] = { - .module = NPCX_MFT_MODULE_1, - .clk_src = TCKC_LFCLK, - .pwm_id = PWM_CH_FAN, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); - -/******************************************************************************/ -/* I2C port map configuration */ -const struct i2c_port_t i2c_ports[] = { - { - .name = "sensor", - .port = I2C_PORT_SENSOR, - .kbps = 400, - .scl = GPIO_EC_I2C0_SENSOR_SCL, - .sda = GPIO_EC_I2C0_SENSOR_SDA, - }, - { - .name = "usb_c0", - .port = I2C_PORT_USB_C0, - .kbps = 1000, - .scl = GPIO_EC_I2C1_USB_C0_SCL, - .sda = GPIO_EC_I2C1_USB_C0_SDA, - }, - { - .name = "usb_c1", - .port = I2C_PORT_USB_C1, - .kbps = 1000, - .scl = GPIO_EC_I2C2_USB_C1_SCL, - .sda = GPIO_EC_I2C2_USB_C1_SDA, - }, - { - .name = "power", - .port = I2C_PORT_POWER, - .kbps = 100, - .scl = GPIO_EC_I2C5_POWER_SCL, - .sda = GPIO_EC_I2C5_POWER_SDA, - }, - { - .name = "eeprom", - .port = I2C_PORT_EEPROM, - .kbps = 400, - .scl = GPIO_EC_I2C7_EEPROM_SCL, - .sda = GPIO_EC_I2C7_EEPROM_SDA, - }, -}; -const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); - -/******************************************************************************/ -/* PWM configuration */ -const struct pwm_t pwm_channels[] = { - [PWM_CH_FAN] = { - .channel = 5, - .flags = PWM_CONFIG_OPEN_DRAIN, - .freq = 25000 - }, - [PWM_CH_KBLIGHT] = { - .channel = 3, - .flags = 0, - /* - * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent - * flicker. Higher frequencies consume similar average power to - * lower PWM frequencies, but higher frequencies record a much - * lower maximum power. - */ - .freq = 2400, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT); - -static void kb_backlight_enable(void) -{ - if (ec_cfg_has_keyboard_backlight()) - gpio_set_level(GPIO_EC_KB_BL_EN, 1); -} -DECLARE_HOOK(HOOK_CHIPSET_RESUME, kb_backlight_enable, HOOK_PRIO_DEFAULT); - -static void kb_backlight_disable(void) -{ - if (ec_cfg_has_keyboard_backlight()) - gpio_set_level(GPIO_EC_KB_BL_EN, 0); -} -DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, kb_backlight_disable, HOOK_PRIO_DEFAULT); - -static void ps8815_reset(void) -{ - int val; - - gpio_set_level(GPIO_USB_C1_RT_RST_ODL, 0); - msleep(GENERIC_MAX(PS8XXX_RESET_DELAY_MS, - PS8815_PWR_H_RST_H_DELAY_MS)); - gpio_set_level(GPIO_USB_C1_RT_RST_ODL, 1); - msleep(PS8815_FW_INIT_DELAY_MS); - - /* - * b/144397088 - * ps8815 firmware 0x01 needs special configuration - */ - - CPRINTS("%s: patching ps8815 registers", __func__); - - if (i2c_read8(I2C_PORT_USB_C1, - PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) - CPRINTS("ps8815: reg 0x0f was %02x", val); - - if (i2c_write8(I2C_PORT_USB_C1, - PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, 0x31) == EC_SUCCESS) - CPRINTS("ps8815: reg 0x0f set to 0x31"); - - if (i2c_read8(I2C_PORT_USB_C1, - PS8751_I2C_ADDR1_P2_FLAGS, 0x0f, &val) == EC_SUCCESS) - CPRINTS("ps8815: reg 0x0f now %02x", val); -} - -void board_reset_pd_mcu(void) -{ - /* - * Only the Burnside Bridge retimers provide a reset pin, but this is - * already handled by the bb_retimer.c driver. - */ - ps8815_reset(); - usb_mux_hpd_update(USBC_PORT_C1, USB_PD_MUX_HPD_LVL_DEASSERTED | - USB_PD_MUX_HPD_IRQ_DEASSERTED); -} - -/******************************************************************************/ -/* USB-A charging control */ - -const int usb_port_enable[USB_PORT_COUNT] = { - GPIO_EN_PP5000_USBA, -}; - -/******************************************************************************/ -/* USBC PPC configuration */ -struct ppc_config_t ppc_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, - .frs_en = GPIO_USB_C0_FRS_EN, - }, - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_USB_C1, - .i2c_addr_flags = SYV682X_ADDR0_FLAGS, - .drv = &syv682x_drv, - .frs_en = GPIO_USB_C1_FRS_EN, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT); -unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips); - -/******************************************************************************/ -/* PPC support routines */ -void ppc_interrupt(enum gpio_signal signal) -{ - switch (signal) { - case GPIO_USB_C0_PPC_INT_ODL: - syv682x_interrupt(USBC_PORT_C0); - break; - case GPIO_USB_C1_PPC_INT_ODL: - syv682x_interrupt(USBC_PORT_C1); - default: - break; - } -} - -__override void board_cbi_init(void) -{ - if ((!IS_ENABLED(TEST_BUILD) && !ec_cfg_has_numeric_pad())) { - keyboard_raw_set_cols(KEYBOARD_COLS_NO_KEYPAD); - /* Search key is moved back to col=1,row=0 */ - keyscan_config.actual_key_mask[0] = 0x14; - keyscan_config.actual_key_mask[1] = 0xff; - keyscan_config.actual_key_mask[11] = 0xfa; - keyscan_config.actual_key_mask[12] = 0xca; - } -} - -/******************************************************************************/ -/* BC1.2 charger detect configuration */ -const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = { - [USBC_PORT_C0] = { - .i2c_port = I2C_PORT_USB_C0, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, - [USBC_PORT_C1] = { - .i2c_port = I2C_PORT_USB_C1, - .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT); - -/******************************************************************************/ -/* USBC TCPC configuration */ -const struct tcpc_config_t tcpc_config[] = { - [USBC_PORT_C0] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_USB_C0, - .addr_flags = RT1715_I2C_ADDR_FLAGS, - }, - .drv = &rt1715_tcpm_drv, - }, - [USBC_PORT_C1] = { - .bus_type = EC_BUS_TYPE_I2C, - .i2c_info = { - .port = I2C_PORT_USB_C1, - .addr_flags = PS8751_I2C_ADDR1_FLAGS, - }, - .flags = TCPC_FLAGS_TCPCI_REV2_0 | - TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V, - .drv = &ps8xxx_tcpm_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -/* - * USB3 DB mux configuration - the top level mux still needs to be set to the - * virtual_usb_mux_driver so the AP gets notified of mux changes and updates - * the TCSS configuration on state changes. - */ -static const struct usb_mux usbc1_usb3_db_retimer = { - .usb_port = USBC_PORT_C1, - .driver = &tcpci_tcpm_usb_mux_driver, - .hpd_update = &ps8xxx_tcpc_update_hpd_status, - .next_mux = NULL, -}; - -/******************************************************************************/ -/* USBC mux configuration - Tiger Lake includes internal mux */ -const struct usb_mux usb_muxes[] = { - [USBC_PORT_C0] = { - .usb_port = USBC_PORT_C0, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - }, - [USBC_PORT_C1] = { - .usb_port = USBC_PORT_C1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, - .next_mux = &usbc1_usb3_db_retimer, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); - -static void board_tcpc_init(void) -{ - /* Don't reset TCPCs after initial reset */ - if (!system_jumped_late()) - board_reset_pd_mcu(); - - /* Enable PPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL); - - /* Enable TCPC interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL); - - /* Enable BC1.2 interrupts. */ - gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); - gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); -} -DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET); - -/******************************************************************************/ -/* TCPC support routines */ -uint16_t tcpc_get_alert_status(void) -{ - uint16_t status = 0; - - /* - * Check which port has the ALERT line set - */ - if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL)) - status |= PD_STATUS_TCPC_ALERT_0; - if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL)) - status |= PD_STATUS_TCPC_ALERT_1; - - return status; -} - -int ppc_get_alert_status(int port) -{ - if (port == USBC_PORT_C0) - return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0; - else - return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0; -} |