From ecac5746712501f9c74d108e270e272a36da4fc4 Mon Sep 17 00:00:00 2001 From: Tim Crawford Date: Tue, 27 Feb 2024 18:07:51 -0700 Subject: [PATCH] addw4: Add Adder WS 4 Signed-off-by: Tim Crawford --- src/board/system76/addw4/board.c | 27 ++ src/board/system76/addw4/board.mk | 68 +++++ src/board/system76/addw4/gpio.c | 261 ++++++++++++++++++ src/board/system76/addw4/include/board/gpio.h | 43 +++ 4 files changed, 399 insertions(+) create mode 100644 src/board/system76/addw4/board.c create mode 100644 src/board/system76/addw4/board.mk create mode 100644 src/board/system76/addw4/gpio.c create mode 100644 src/board/system76/addw4/include/board/gpio.h diff --git a/src/board/system76/addw4/board.c b/src/board/system76/addw4/board.c new file mode 100644 index 000000000..36214afcd --- /dev/null +++ b/src/board/system76/addw4/board.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#include +#include +#include +#include +#include +#include +#include + +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(); +} diff --git a/src/board/system76/addw4/board.mk b/src/board/system76/addw4/board.mk new file mode 100644 index 000000000..f6126cf47 --- /dev/null +++ b/src/board/system76/addw4/board.mk @@ -0,0 +1,68 @@ +# 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 diff --git a/src/board/system76/addw4/gpio.c b/src/board/system76/addw4/gpio.c new file mode 100644 index 000000000..f5ea4228e --- /dev/null +++ b/src/board/system76/addw4/gpio.c @@ -0,0 +1,261 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#include +#include + +// 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; +} diff --git a/src/board/system76/addw4/include/board/gpio.h b/src/board/system76/addw4/include/board/gpio.h new file mode 100644 index 000000000..946cdc65f --- /dev/null +++ b/src/board/system76/addw4/include/board/gpio.h @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#ifndef _BOARD_GPIO_H +#define _BOARD_GPIO_H + +#include + +void gpio_init(void); + +extern struct Gpio __code ACIN_N; +extern struct Gpio __code AC_PRESENT; +extern struct Gpio __code ALL_SYS_PWRGD; +extern struct Gpio __code BKL_EN; +#define HAVE_BT_EN 0 +extern struct Gpio __code BUF_PLT_RST_N; +extern struct Gpio __code CCD_EN; +extern struct Gpio __code DD_ON; +extern struct Gpio __code DGPU_PWR_EN; +extern struct Gpio __code EC_EN; +extern struct Gpio __code EC_RSMRST_N; +extern struct Gpio __code GC6_FB_EN; +extern struct Gpio __code LAN_WAKEUP_N; +extern struct Gpio __code LED_ACIN; +#define HAVE_LED_AIRPLANE_N 0 +extern struct Gpio __code LED_BAT_CHG; +extern struct Gpio __code LED_BAT_FULL; +extern struct Gpio __code LED_PWR; +extern struct Gpio __code LID_SW_N; +extern struct Gpio __code ME_WE; +extern struct Gpio __code PCH_DPWROK_EC; +#define HAVE_PCH_PWROK_EC 0 +extern struct Gpio __code PM_PWROK; +extern struct Gpio __code PWR_BTN_N; +extern struct Gpio __code PWR_SW_N; +extern struct Gpio __code RGBKB_DET_N; +extern struct Gpio __code SLP_SUS_N; +#define HAVE_SUS_PWR_ACK 0 +extern struct Gpio __code VA_EC_EN; +#define HAVE_WLAN_EN 0 +extern struct Gpio __code WLAN_PWR_EN; +extern struct Gpio __code XLP_OUT; + +#endif // _BOARD_GPIO_H