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addw4: Add Adder WS 4
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Signed-off-by: Tim Crawford <[email protected]>
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@crawfxrd @jackpot51
crawfxrd authored and jackpot51 committed Feb 28, 2024
1 parent acf67d4 commit ecac574
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27 changes: 27 additions & 0 deletions src/board/system76/addw4/board.c
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// SPDX-License-Identifier: GPL-3.0-only

#include <board/battery.h>
#include <board/board.h>
#include <board/espi.h>
#include <board/gctrl.h>
#include <board/gpio.h>
#include <common/debug.h>
#include <ec/ec.h>

void board_init(void) {
espi_init();

// Make sure charger is in off state, also enables PSYS
battery_charger_disable();

// Allow backlight to be turned on
gpio_set(&BKL_EN, true);
// Enable camera
gpio_set(&CCD_EN, true);
}

void board_event(void) {
espi_event();

ec_read_post_codes();
}
68 changes: 68 additions & 0 deletions src/board/system76/addw4/board.mk
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# SPDX-License-Identifier: GPL-3.0-only

board-y += board.c
board-y += gpio.c

EC = ite
CONFIG_EC_ITE_IT5570E = y
CONFIG_EC_FLASH_SIZE_256K = y

# Enable eSPI
CONFIG_BUS_ESPI = y
CONFIG_PECI_OVER_ESPI = y

# Enable firmware security
#CONFIG_SECURITY = y

# Set keyboard configs
KEYBOARD = 18H9LHA04
KBLED = rgb_pwm

# Set touchpad PS2 bus
CFLAGS += -DPS2_TOUCHPAD=PS2_3

# Set smart charger parameters
CHARGER = oz26786
CFLAGS += -DI2C_SMBUS=I2C_4
CFLAGS += \
-DCHARGER_ADAPTER_RSENSE=5 \
-DCHARGER_BATTERY_RSENSE=10 \
-DCHARGER_CHARGE_CURRENT=3072 \
-DCHARGER_CHARGE_VOLTAGE=17400 \
-DCHARGER_INPUT_CURRENT=11500

# Set CPU power limits in watts
CFLAGS += \
-DPOWER_LIMIT_AC=230 \
-DPOWER_LIMIT_DC=45

# Custom fan curve
CFLAGS += -DBOARD_HEATUP=5
CFLAGS += -DBOARD_COOLDOWN=20
CFLAGS += -DBOARD_FAN_POINTS="\
FAN_POINT(50, 28), \
FAN_POINT(55, 28), \
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100) \
"

# Enable DGPU support
CFLAGS += -DHAVE_DGPU=1
CFLAGS += -DI2C_DGPU=I2C_1
CFLAGS += -DBOARD_DGPU_HEATUP=5
CFLAGS += -DBOARD_DGPU_COOLDOWN=20
CFLAGS += -DBOARD_DGPU_FAN_POINTS="\
FAN_POINT(50, 28), \
FAN_POINT(55, 28), \
FAN_POINT(60, 40), \
FAN_POINT(65, 60), \
FAN_POINT(70, 75), \
FAN_POINT(75, 90), \
FAN_POINT(80, 100) \
"

# Add system76 common code
include src/board/system76/common/common.mk
261 changes: 261 additions & 0 deletions src/board/system76/addw4/gpio.c
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// SPDX-License-Identifier: GPL-3.0-only

#include <board/gpio.h>
#include <common/macro.h>

// clang-format off
struct Gpio __code ACIN_N = GPIO(B, 0);
struct Gpio __code AC_PRESENT = GPIO(E, 1);
struct Gpio __code ALL_SYS_PWRGD = GPIO(C, 0);
struct Gpio __code BKL_EN = GPIO(C, 7);
struct Gpio __code BUF_PLT_RST_N = GPIO(D, 2); // renamed to ESPI_RESET_N
struct Gpio __code CCD_EN = GPIO(D, 1);
struct Gpio __code DD_ON = GPIO(E, 4);
struct Gpio __code DGPU_PWR_EN = GPIO(H, 6);
struct Gpio __code EC_EN = GPIO(B, 6); // renamed to SUSBC_EN#
struct Gpio __code EC_RSMRST_N = GPIO(E, 5);
struct Gpio __code GC6_FB_EN = GPIO(B, 5);
struct Gpio __code LAN_WAKEUP_N = GPIO(B, 2);
struct Gpio __code LED_ACIN = GPIO(H, 2);
struct Gpio __code LED_BAT_CHG = GPIO(H, 5);
struct Gpio __code LED_BAT_FULL = GPIO(J, 0);
struct Gpio __code LED_PWR = GPIO(D, 0);
struct Gpio __code LID_SW_N = GPIO(B, 1);
struct Gpio __code ME_WE = GPIO(I, 2);
struct Gpio __code PCH_DPWROK_EC = GPIO(F, 3);
struct Gpio __code PM_PWROK = GPIO(C, 6);
struct Gpio __code PWR_BTN_N = GPIO(D, 5);
struct Gpio __code PWR_SW_N = GPIO(B, 3);
struct Gpio __code RGBKB_DET_N = GPIO(E, 2);
struct Gpio __code SLP_SUS_N = GPIO(H, 7);
struct Gpio __code VA_EC_EN = GPIO(J, 4);
//struct Gpio __code WLAN_EN = GPIO(G, 1);
struct Gpio __code WLAN_PWR_EN = GPIO(H, 3);
struct Gpio __code XLP_OUT = GPIO(B, 4);
// clang-format on

void gpio_init(void) {
// PWRSW WDT 2 Enable 2
GCR9 = BIT(5);
// PWRSW WDT 2 Enable 1
GCR8 = BIT(4);

// Enable LPC reset on GPD2
GCR = 0x04;
// Disable UARTs
GCR6 = 0;
// Enable SMBus channel 4
GCR15 = BIT(4);
// Set GPD2 to 1.8V
GCR19 = BIT(0);
// Set GPF2 and GPF3 to 3.3V
GCR20 = 0;

// Set GPM6 power domain to VCC
GCR23 = BIT(0);

// Set GPIO data
// DDS_EC_PWM
GPDRA = BIT(3);
// XLP_OUT, PWR_SW#
GPDRB = BIT(4) | BIT(3);
GPDRC = 0;
// VGA_HEATSINK_SW
GPDRD = BIT(3);
// USB_PWR_EN#
GPDRE = BIT(3);
GPDRF = 0;
// H_PROCHOT_EC, BL_PWM_EN_EC
GPDRG = BIT(6) | BIT(0);
GPDRH = 0;
GPDRI = 0;
// PLVDD_RST_EC, KBC_MUTE#
GPDRJ = BIT(7) | BIT(1);

// Set GPIO control

// EC_PWM_LEDKB_P
GPCRA0 = GPIO_ALT;
// KBC_BEEP
GPCRA1 = GPIO_ALT;
// CPU_FAN_PWM
GPCRA2 = GPIO_ALT;
// DDS_EC_PWM
GPCRA3 = GPIO_IN;
// VGA_FAN_PWM
GPCRA4 = GPIO_ALT;
// EC_PWM_LEDKB_R
GPCRA5 = GPIO_ALT;
// EC_PWM_LEDKB_G
GPCRA6 = GPIO_ALT;
// EC_PWM_LEDKB_B
GPCRA7 = GPIO_ALT;

// AC_IN#
GPCRB0 = GPIO_IN | GPIO_UP;
// LID_SW#
GPCRB1 = GPIO_IN | GPIO_UP;
// EC_LAN_WAKEUP#
GPCRB2 = GPIO_IN;
// PWR_SW#
GPCRB3 = GPIO_IN;
// XLP_OUT
GPCRB4 = GPIO_OUT;
// GC6_FB_EN_PCH
GPCRB5 = GPIO_IN;
// SUSBC_EC#
GPCRB6 = GPIO_OUT | GPIO_UP;
// Not connected
GPCRB7 = GPIO_IN;

// ALL_SYS_PWRGD
GPCRC0 = GPIO_IN;
// SMC_VGA_THERM
GPCRC1 = GPIO_ALT | GPIO_UP;
// SMD_VGA_THERM
GPCRC2 = GPIO_ALT | GPIO_UP;
// KB-SO16
GPCRC3 = GPIO_ALT | GPIO_UP;
// CNVI_DET#
GPCRC4 = GPIO_IN | GPIO_UP;
// KB-SO17
GPCRC5 = GPIO_ALT | GPIO_UP;
// PM_PWROK
GPCRC6 = GPIO_OUT;
// BKL_EN
GPCRC7 = GPIO_OUT | GPIO_UP;

// LED_PWR
GPCRD0 = GPIO_OUT | GPIO_UP;
// CCD_EN
GPCRD1 = GPIO_OUT;
// ESPI_RESET#
GPCRD2 = GPIO_ALT;
// VGA_HEATSINK_SW
GPCRD3 = GPIO_OUT;
// 7411_SINK_CTRL
GPCRD4 = GPIO_IN;
// PWR_BTN#
GPCRD5 = GPIO_OUT | GPIO_UP;
// CPU_FANSEN
GPCRD6 = GPIO_ALT;
// VGA_HEATSINK_FANSEN
GPCRD7 = GPIO_ALT;

// SMC_BAT
GPCRE0 = GPIO_ALT | GPIO_UP;
// AC_PRESENT
GPCRE1 = GPIO_OUT | GPIO_UP;
// RGBKB-DET#
GPCRE2 = GPIO_IN | GPIO_UP;
// USB_PWR_EN# (XXX: Active high, despite pin name)
GPCRE3 = GPIO_OUT;
// DD_ON
GPCRE4 = GPIO_OUT | GPIO_DOWN;
// EC_RSMRST#
GPCRE5 = GPIO_OUT;
// JACK_IN#_EC
GPCRE6 = GPIO_IN;
// SMD_BAT
GPCRE7 = GPIO_ALT | GPIO_UP;

// 80CLK
GPCRF0 = GPIO_IN;
// USB_CHARGE_EN
GPCRF1 = GPIO_OUT | GPIO_UP;
// 3IN1
GPCRF2 = GPIO_IN | GPIO_UP;
// PCH_DPWROK_EC
GPCRF3 = GPIO_OUT;
// TP_CLK
GPCRF4 = GPIO_ALT | GPIO_UP;
// TP_DATA
GPCRF5 = GPIO_ALT | GPIO_UP;
// EC_SMD_EN#
GPCRF6 = GPIO_IN;
// MUX_CTRL_BIOS
GPCRF7 = GPIO_OUT;

// BL_PWM_EN_EC
GPCRG0 = GPIO_OUT;
// EC_WLAN_EN (NC)
GPCRG1 = GPIO_IN;
// AUTO_LOAD_PWR
GPCRG2 = GPIO_IN;
// ALSPI_CE#
GPCRG3 = GPIO_ALT;
// ALSPI_MSI
GPCRG4 = GPIO_ALT;
// ALSPI_MSO
GPCRG5 = GPIO_ALT;
// H_PROCHOT_EC
GPCRG6 = GPIO_OUT | GPIO_UP;
// ALSPI_SCLK
GPCRG7 = GPIO_ALT;

// PM_SLP_S0_CS_N
GPCRH0 = GPIO_IN;
// EC_TEST_R_2
GPCRH1 = GPIO_IN;
// LED_ACIN
GPCRH2 = GPIO_OUT | GPIO_UP;
// WLAN_PWR_EN
GPCRH3 = GPIO_OUT;
// OVERT#_EC
GPCRH4 = GPIO_IN | GPIO_UP;
// LED_BAT_CHG
GPCRH5 = GPIO_OUT | GPIO_UP;
// DGPU_PWR_EN
GPCRH6 = GPIO_IN;
// SLP_SUS#
GPCRH7 = GPIO_IN;

// BAT_DET
GPCRI0 = GPIO_ALT;
// BAT_VOLT
GPCRI1 = GPIO_ALT;
// ME_WE
GPCRI2 = GPIO_OUT;
// THERM_VOLT_CPU
GPCRI3 = GPIO_ALT;
// TOTAL_CUR
GPCRI4 = GPIO_ALT;
// THERM_VOLT_GPU
GPCRI5 = GPIO_ALT;
// THERM_VOLT_HEATSINK
GPCRI6 = GPIO_ALT;
// MODEL_ID
GPCRI7 = GPIO_IN;

// LED_BAT_FULL
GPCRJ0 = GPIO_OUT | GPIO_UP;
// KBC_MUTE# / USB charger detection
GPCRJ1 = GPIO_IN;
// PCH_FAN
GPCRJ2 = GPIO_ALT;
// HEATSINK_FANSEN_R
GPCRJ3 = GPIO_IN;
// VA_EC_EN
GPCRJ4 = GPIO_OUT;
// VBATT_BOOST#
GPCRJ5 = GPIO_IN;
// EC_GPIO
GPCRJ6 = GPIO_IN;
// PLVDD_RST_EC
GPCRJ7 = GPIO_OUT;

// ESPI_IO0_EC
GPCRM0 = GPIO_ALT | GPIO_UP | GPIO_DOWN;
// ESPI_IO1_EC
GPCRM1 = GPIO_ALT | GPIO_UP | GPIO_DOWN;
// ESPI_IO2_EC
GPCRM2 = GPIO_ALT | GPIO_UP | GPIO_DOWN;
// ESPI_IO3_EC
GPCRM3 = GPIO_ALT | GPIO_UP | GPIO_DOWN;
// ESPI_CLK_EC
GPCRM4 = GPIO_ALT | GPIO_UP | GPIO_DOWN;
// ESPI_CS_EC#
GPCRM5 = GPIO_ALT;
// ESPI_ALRT0#
GPCRM6 = GPIO_IN | GPIO_UP | GPIO_DOWN;
}
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