galp6: Add Galago Pro 6

Signed-off-by: Tim Crawford <tcrawford@system76.com>
2022-08-01 19:13:23 -06:00
parent 6295f60172
commit 371f6d3047
5 changed files with 420 additions and 0 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,6 +60,8 @@ jobs:
            board: galp3-c
          - vendor: system76
            board: galp5
+          - vendor: system76
+            board: galp6
          - vendor: system76
            board: gaze15
          - vendor: system76
--- a/src/board/system76/galp6/board.c
+++ b/src/board/system76/galp6/board.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include <board/battery.h>
+#include <board/board.h>
+#include <board/espi.h>
+#include <board/gpio.h>
+#include <ec/ec.h>
+
+void board_init(void) {
+    espi_init();
+
+    // Allow backlight to be turned on
+    gpio_set(&BKL_EN, true);
+    // Enable camera
+    gpio_set(&CCD_EN, true);
+    // Enable wireless
+    gpio_set(&WLAN_EN, true);
+    gpio_set(&WLAN_PWR_EN, true);
+    // Enable USB power
+    gpio_set(&USB_PWR_EN_N, false);
+    // Assert SMI# and SWI#
+    gpio_set(&SMI_N, true);
+    gpio_set(&SWI_N, true);
+
+    // Make sure charger is in off state, also enables PSYS
+    battery_charger_disable();
+}
+
+void board_event(void) {
+    espi_event();
+
+    ec_read_post_codes();
+}
--- a/src/board/system76/galp6/board.mk
+++ b/src/board/system76/galp6/board.mk
@@ -0,0 +1,32 @@
+# SPDX-License-Identifier: GPL-3.0-only
+
+EC=it5570e
+
+# Enable eSPI
+CFLAGS+=-DEC_ESPI=1
+
+# Include keyboard
+KEYBOARD=14in_83
+
+# Set keyboard LED mechanism
+KBLED=white_dac
+CFLAGS+=-DKBLED_DAC=2
+
+# Set battery I2C bus
+CFLAGS+=-DI2C_SMBUS=I2C_4
+
+# Set touchpad PS2 bus
+CFLAGS+=-DPS2_TOUCHPAD=PS2_3
+
+# Set smart charger parameters
+# TODO: actually bq24800
+# FIXME: Verify parts and values.
+CFLAGS+=\
+	-DCHARGER_ADAPTER_RSENSE=5 \
+	-DCHARGER_BATTERY_RSENSE=10 \
+	-DCHARGER_CHARGE_CURRENT=1536 \
+	-DCHARGER_CHARGE_VOLTAGE=17400 \
+	-DCHARGER_INPUT_CURRENT=4740
+
+# Add system76 common code
+include src/board/system76/common/common.mk
--- a/src/board/system76/galp6/gpio.c
+++ b/src/board/system76/galp6/gpio.c
@@ -0,0 +1,301 @@
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include <board/gpio.h>
+#include <common/debug.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(H, 2);
+struct Gpio __code BUF_PLT_RST_N =  GPIO(D, 2); // renamed to EC_ERST#
+struct Gpio __code CCD_EN =         GPIO(D, 1);
+struct Gpio __code CPU_C10_GATE_N = GPIO(D, 3);
+struct Gpio __code DD_ON =          GPIO(E, 4);
+struct Gpio __code DGPU_PWR_EN =    GPIO(H, 4);
+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(J, 3);
+struct Gpio __code LAN_WAKEUP_N =   GPIO(B, 2);
+struct Gpio __code LED_ACIN =       GPIO(C, 7);
+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 PCH_DPWROK_EC =  GPIO(C, 5);
+struct Gpio __code PCH_PWROK_EC =   GPIO(A, 6);
+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 SLP_S0_N =       GPIO(A, 5);
+struct Gpio __code SLP_SUS_N =      GPIO(J, 7);
+struct Gpio __code SMI_N =          GPIO(D, 4);
+struct Gpio __code SUSB_N_PCH =     GPIO(H, 6);
+struct Gpio __code SUSC_N_PCH =     GPIO(H, 1);
+struct Gpio __code SWI_N =          GPIO(B, 5);
+struct Gpio __code USB_PWR_EN_N =   GPIO(E, 3);
+struct Gpio __code VA_EC_EN =       GPIO(J, 4);
+struct Gpio __code WLAN_EN =        GPIO(G, 1);
+struct Gpio __code WLAN_PWR_EN =    GPIO(A, 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 = 0b10 << 1;
+    // 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;
+
+    // Not documented
+    //GCR22 = BIT(7);
+    // Set GPM6 power domain to VCC
+    //GCR23 = BIT(0);
+
+    // Set GPIO data
+    GPDRA = 0;
+    // XLP_OUT, PWR_SW#
+    GPDRB = BIT(4) | BIT(3);
+    // PCH_DPWROK_EC
+    GPDRC = BIT(5);
+    // PWR_BTN#, SMI#
+    GPDRD = BIT(5) | BIT(4);
+    // SMD_BAT, SMC_BAT
+    GPDRE = BIT(7) | BIT(0);
+    // H_PECI
+    GPDRF = BIT(6);
+    // H_PROCHOT_EC
+    GPDRG = BIT(6);
+    GPDRH = 0;
+    GPDRI = 0;
+    // KBC_MUTE#
+    GPDRJ = BIT(1);
+    GPDRM = 0;
+
+    // Set GPIO control
+    // ME_WE
+    GPCRA0 = GPIO_OUT;
+    // KBC_KEEP
+    GPCRA1 = GPIO_ALT;
+    // CPU_FAN
+    GPCRA2 = GPIO_ALT;
+    // WLAN_PWR_EN
+    GPCRA3 = GPIO_OUT;
+    // VGA_FAN
+    GPCRA4 = GPIO_ALT;
+    // SLP_S0#
+    GPCRA5 = GPIO_IN;
+    // PCH_PWROK_EC
+    GPCRA6 = GPIO_OUT;
+    // PCH_SLP_WLAN#_R
+    GPCRA7 = GPIO_OUT;
+    // AC_IN#
+    GPCRB0 = GPIO_IN | GPIO_UP;
+    // LID_SW#
+    GPCRB1 = GPIO_IN | GPIO_UP;
+    // EC_LAN_WAKEUP#
+    GPCRB2 = GPIO_IN | GPIO_UP;
+    // PWR_SW#
+    GPCRB3 = GPIO_IN;
+    // XLP_OUT
+    GPCRB4 = GPIO_OUT;
+    // SWI#
+    GPCRB5 = GPIO_IN;
+    // SUSBC_EC
+    GPCRB6 = GPIO_OUT;
+    // Does not exist
+    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;
+    // SINK_CTRL_EC
+    GPCRC3 = GPIO_IN;
+    // CNVI_DET#
+    GPCRC4 = GPIO_IN | GPIO_UP;
+    // PCH_DPWROK_EC
+    GPCRC5 = GPIO_OUT;
+    // PM_PWROK
+    GPCRC6 = GPIO_OUT;
+    // LED_ACIN
+    GPCRC7 = GPIO_OUT;
+    // LED_PWR
+    GPCRD0 = GPIO_OUT;
+    // CCD_EN
+    GPCRD1 = GPIO_OUT | GPIO_UP;
+    // EC_ERST#
+    GPCRD2 = GPIO_ALT;
+    // CPU_C10_GATE#
+    GPCRD3 = GPIO_IN;
+    // SMI#
+    GPCRD4 = GPIO_IN;
+    // PWR_BTN#
+    GPCRD5 = GPIO_OUT;
+    // CPU_FANSEN
+    GPCRD6 = GPIO_IN | GPIO_DOWN;
+    // VGA_FANSEN
+    GPCRD7 = GPIO_IN | GPIO_DOWN;
+    // SMC_BAT
+    GPCRE0 = GPIO_ALT | GPIO_UP;
+    // AC_PRESENT
+    GPCRE1 = GPIO_OUT;
+    // KB-DET
+    GPCRE2 = GPIO_IN | GPIO_UP;
+    // USB_PWR_EN#
+    GPCRE3 = GPIO_OUT | GPIO_UP;
+    // DD_ON
+    GPCRE4 = GPIO_OUT;
+    // 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;
+    // 3IN1
+    GPCRF2 = GPIO_IN | GPIO_UP;
+    // PD_EN
+    GPCRF3 = GPIO_OUT;
+    // TP_CLK
+    GPCRF4 = GPIO_OUT | GPIO_DOWN;
+    // TP_DATA
+    GPCRF5 = GPIO_OUT | GPIO_DOWN;
+    // H_PECI
+    GPCRF6 = GPIO_ALT;
+    // M2M_SSD_PLN# (Not connected)
+    GPCRF7 = GPIO_OUT;
+    // dGPU_GPIO8_OVERT
+    GPCRG0 = GPIO_IN;
+    // WLAN_EN
+    GPCRG1 = GPIO_OUT;
+    // 100k pull-up
+    GPCRG2 = GPIO_IN;
+    // ALSPI_CE#
+    GPCRG3 = GPIO_ALT;
+    // ALSPI_MSI
+    GPCRG4 = GPIO_ALT;
+    // ALSPI_MSO
+    GPCRG5 = GPIO_ALT;
+    // H_PROCHOT_EC
+    GPCRG6 = GPIO_OUT;
+    // ALSPI_SCLK
+    GPCRG7 = GPIO_ALT;
+    // PM_CLKRUN# (Not connected)
+    GPCRH0 = GPIO_IN;
+    // SUSC#_PCH
+    GPCRH1 = GPIO_IN;
+    // BKL_EN
+    GPCRH2 = GPIO_OUT;
+    // PCIE_WAKE#
+    GPCRH3 = GPIO_IN;
+    // DGPU_PWR_EN
+    GPCRH4 = GPIO_IN;
+    // LED_BAT_CHG
+    GPCRH5 = GPIO_OUT;
+    // SUSB#_PCH
+    GPCRH6 = GPIO_IN;
+    // d_GPIO9_ALERT_FAN
+    GPCRH7 = GPIO_IN;
+    // BAT_DET
+    GPCRI0 = GPIO_ALT;
+    // BAT_VOLT
+    GPCRI1 = GPIO_ALT;
+    // THERM_VOLT2
+    GPCRI2 = GPIO_ALT;
+    // THERM_VOLT
+    GPCRI3 = GPIO_ALT;
+    // TOTAL_CUR
+    GPCRI4 = GPIO_ALT;
+    // Not connected
+    GPCRI5 = GPIO_IN;
+    // Not connected
+    GPCRI6 = GPIO_IN;
+    // MODEL_ID
+    GPCRI7 = GPIO_IN;
+    //  LED_BAT_FULL
+    GPCRJ0 = GPIO_OUT;
+    // KBC_MUTE#
+    GPCRJ1 = GPIO_OUT;
+    // KBLIGHT_ADJ
+    GPCRJ2 = GPIO_ALT;
+    // GC6_FB_EN_PCH
+    GPCRJ3 = GPIO_IN;
+    // VA_EC_EN
+    GPCRJ4 = GPIO_OUT;
+    // VBATT_BOOST#
+    GPCRJ5 = GPIO_OUT;
+    // EC_GPIO
+    GPCRJ6 = GPIO_OUT | GPIO_UP;
+    // SLP_SUS#
+    GPCRJ7 = GPIO_IN;
+    // 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;
+}
+
+#if GPIO_DEBUG
+void gpio_debug_bank(
+    char * bank,
+    uint8_t data,
+    uint8_t mirror,
+    uint8_t pot,
+    volatile uint8_t * control
+) {
+    for(char i = 0; i < 8; i++) {
+        DEBUG(
+            "%s%d: data %d mirror %d pot %d control %02X\n",
+            bank,
+            i,
+            (data >> i) & 1,
+            (mirror >> i) & 1,
+            (pot >> i) & 1,
+            *(control + i)
+        );
+    }
+}
+
+void gpio_debug(void) {
+    #define bank(BANK) gpio_debug_bank(#BANK, GPDR ## BANK, GPDMR ## BANK, GPOT ## BANK, &GPCR ## BANK ## 0)
+    bank(A);
+    bank(B);
+    bank(C);
+    bank(D);
+    bank(E);
+    bank(F);
+    bank(G);
+    bank(H);
+    bank(I);
+    bank(J);
+    #define GPOTM 0
+    bank(M);
+    #undef GPOTM
+    #undef bank
+}
+#endif
--- a/src/board/system76/galp6/include/board/gpio.h
+++ b/src/board/system76/galp6/include/board/gpio.h
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-3.0-only
+
+#ifndef _BOARD_GPIO_H
+#define _BOARD_GPIO_H
+
+#include <ec/gpio.h>
+
+void gpio_init(void);
+void gpio_debug(void);
+
+// clang-format off
+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;
+extern struct Gpio __code BUF_PLT_RST_N;
+extern struct Gpio __code CCD_EN;
+extern struct Gpio __code CPU_C10_GATE_N;
+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 PCH_DPWROK_EC;
+extern struct Gpio __code PCH_PWROK_EC;
+extern struct Gpio __code PM_PWROK;
+extern struct Gpio __code PWR_BTN_N;
+extern struct Gpio __code PWR_SW_N;
+#define HAVE_SCI_N 0
+extern struct Gpio __code SLP_S0_N;
+extern struct Gpio __code SLP_SUS_N;
+extern struct Gpio __code SMI_N;
+extern struct Gpio __code SUSB_N_PCH;
+extern struct Gpio __code SUSC_N_PCH;
+#define HAVE_SUSWARN_N 0
+#define HAVE_SUS_PWR_ACK 0
+extern struct Gpio __code SWI_N;
+extern struct Gpio __code USB_PWR_EN_N;
+extern struct Gpio __code VA_EC_EN;
+extern struct Gpio __code WLAN_EN;
+extern struct Gpio __code WLAN_PWR_EN;
+extern struct Gpio __code XLP_OUT;
+// clang-format on
+
+#endif // _BOARD_GPIO_H