diff options
Diffstat (limited to 'board/voxel/board.c')
| -rw-r--r-- | board/voxel/board.c | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/board/voxel/board.c b/board/voxel/board.c deleted file mode 100644 index 830300620f..0000000000 --- a/board/voxel/board.c +++ /dev/null @@ -1,513 +0,0 @@ -/* Copyright 2020 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/tcpm/tcpci.h" -#include "driver/tcpm/tusb422.h" -#include "driver/tcpm/rt1715.h" -#include "driver/retimer/bb_retimer_public.h" -#include "driver/sync.h" -#include "extpower.h" -#include "fan.h" -#include "fan_chip.h" -#include "gpio.h" -#include "hooks.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 zbu_new_kb = { - .num_top_row_keys = 10, - .action_keys = { - TK_BACK, - TK_REFRESH, - TK_FULLSCREEN, - TK_OVERVIEW, - TK_SNAPSHOT, - TK_BRIGHTNESS_DOWN, - TK_BRIGHTNESS_UP, - TK_VOL_MUTE, - TK_VOL_DOWN, - TK_VOL_UP, - }, - .capabilities = KEYBD_CAP_SCRNLOCK_KEY, -}; - -static const struct ec_response_keybd_config zbu_old_kb = { - .num_top_row_keys = 10, - .action_keys = { - TK_BACK, /* T1 */ - TK_FORWARD, /* T2 */ - TK_REFRESH, /* T3 */ - TK_FULLSCREEN, /* T4 */ - TK_OVERVIEW, /* 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, -}; - -__override -const struct ec_response_keybd_config *board_vivaldi_keybd_config(void) -{ - if (get_board_id() > 2) - return &zbu_new_kb; - else - return &zbu_old_kb; -} - -/* 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 = { - 0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff, - 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* 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 = "usb_0_mix", - .port = I2C_PORT_USB_0_MIX, - .kbps = 100, - .scl = GPIO_EC_I2C3_USB_1_MIX_SCL, - .sda = GPIO_EC_I2C3_USB_1_MIX_SDA, - }, - { - .name = "usb_1_mix", - .port = I2C_PORT_USB_1_MIX, - .kbps = 100, - .scl = GPIO_EC_I2C4_USB_1_MIX_SCL, - .sda = GPIO_EC_I2C4_USB_1_MIX_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); - -/* Config TCPC dynamic by Board version */ -static void setup_board_tcpc(void) -{ - uint8_t board_id = get_board_id(); - - if (board_id == 0) { - /* config typec C0 prot TUSB422 TCPC */ - tcpc_config[USBC_PORT_C0].i2c_info.addr_flags - = TUSB422_I2C_ADDR_FLAGS; - tcpc_config[USBC_PORT_C0].drv = &tusb422_tcpm_drv; - /* config typec C1 prot TUSB422 TCPC */ - tcpc_config[USBC_PORT_C1].i2c_info.addr_flags - = TUSB422_I2C_ADDR_FLAGS; - tcpc_config[USBC_PORT_C1].drv = &tusb422_tcpm_drv; - } -} - -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. - */ -} - -/******************************************************************************/ -/* 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; - } -} - -/* Disable FRS on boards with the SYV682A. FRS only works on the SYV682B. */ -void setup_board_ppc(void) -{ - uint8_t board_id = get_board_id(); - - if (board_id < 2) { - ppc_chips[USBC_PORT_C0].frs_en = 0; - ppc_chips[USBC_PORT_C1].frs_en = 0; - } -} - -__override void board_cbi_init(void) -{ - setup_board_tcpc(); - setup_board_ppc(); -} - -/******************************************************************************/ -/* 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 */ -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 = RT1715_I2C_ADDR_FLAGS, - }, - .drv = &rt1715_tcpm_drv, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT); -BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT); - -/******************************************************************************/ -/* USBC mux configuration - Tiger Lake includes internal mux */ -struct usb_mux usbc0_tcss_usb_mux = { - .usb_port = USBC_PORT_C0, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; -struct usb_mux usbc1_tcss_usb_mux = { - .usb_port = USBC_PORT_C1, - .driver = &virtual_usb_mux_driver, - .hpd_update = &virtual_hpd_update, -}; - -struct usb_mux usb_muxes[] = { - [USBC_PORT_C0] = { - .usb_port = USBC_PORT_C0, - .next_mux = &usbc0_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT_USB_0_MIX, - .i2c_addr_flags = USBC_PORT_C0_BB_RETIMER_I2C_ADDR, - }, - [USBC_PORT_C1] = { - .usb_port = USBC_PORT_C1, - .next_mux = &usbc1_tcss_usb_mux, - .driver = &bb_usb_retimer, - .hpd_update = bb_retimer_hpd_update, - .i2c_port = I2C_PORT_USB_1_MIX, - .i2c_addr_flags = USBC_PORT_C1_BB_RETIMER_I2C_ADDR, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); - -struct bb_usb_control bb_controls[] = { - [USBC_PORT_C0] = { - .usb_ls_en_gpio = GPIO_USB_C0_LS_EN, - .retimer_rst_gpio = GPIO_USB_C0_RT_RST_ODL, - }, - [USBC_PORT_C1] = { - .usb_ls_en_gpio = GPIO_USB_C1_LS_EN, - .retimer_rst_gpio = GPIO_USB_C1_RT_RST_ODL, - }, -}; -BUILD_ASSERT(ARRAY_SIZE(bb_controls) == 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; -} |