sravan/system76-embedded-controller
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Move most code in system76 boards into system76/common

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This commit is contained in:
Jeremy Soller
2020-06-24 13:38:06 -06:00
committed by Jeremy Soller
parent 185459b031
commit 42e88d03b3
44 changed files with 296 additions and 1586 deletions
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44
src/board/system76/common/power.c
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@ -1,6 +1,7 @@
#include <arch/delay.h>
#include <arch/time.h>
#include <board/battery.h>
#include <board/board.h>
#include <board/gpio.h>
#include <board/kbled.h>
#include <board/lid.h>
@ -23,6 +24,14 @@
#define HAVE_EC_EN 1
#endif
#ifndef HAVE_LED_BAT_CHG
#define HAVE_LED_BAT_CHG 1
#endif
#ifndef HAVE_LED_BAT_FULL
#define HAVE_LED_BAT_FULL 1
#endif
#ifndef HAVE_PCH_DPWROK_EC
#define HAVE_PCH_DPWROK_EC 1
#endif
@ -35,6 +44,9 @@
#define HAVE_SLP_SUS_N 1
#endif
#ifndef HAVE_XLP_OUT
#define HAVE_XLP_OUT 1
#endif
#ifndef HAVE_SUSWARN_N
#define HAVE_SUSWARN_N 1
#endif
@ -47,6 +59,10 @@
#define HAVE_VA_EC_EN 1
#endif
#ifndef HAVE_XLP_OUT
#define HAVE_XLP_OUT 1
#endif
extern uint8_t main_cycle;
// VccRTC stable (55%) to RTCRST# high
@ -326,6 +342,8 @@ void power_event(void) {
static bool ac_last = true;
bool ac_new = gpio_get(&ACIN_N);
if (ac_new != ac_last) {
board_on_ac(!ac_new);
DEBUG("Power adapter ");
if (ac_new) {
DEBUG("unplugged\n");
@ -350,6 +368,8 @@ void power_event(void) {
}
ac_last = ac_new;
gpio_set(&AC_PRESENT, !ac_new);
// Read power switch state
static bool ps_last = true;
bool ps_new = gpio_get(&PWR_SW_N);
@ -498,5 +518,29 @@ void power_event(void) {
gpio_set(&LED_ACIN, !gpio_get(&LED_ACIN));
last_time = time;
}
#if HAVE_XLP_OUT
// Power off VDD3 if system should be off
gpio_set(&XLP_OUT, 0);
#endif // HAVE_XLP_OUT
}
//TODO: do not require both LEDs
#if HAVE_LED_BAT_CHG && HAVE_LED_BAT_FULL
if (ac_new) {
// Discharging (no AC adapter)
gpio_set(&LED_BAT_CHG, false);
gpio_set(&LED_BAT_FULL, false);
} else if (battery_status & 0x0020) {
// Fully charged
// TODO: turn off charger
gpio_set(&LED_BAT_CHG, false);
gpio_set(&LED_BAT_FULL, true);
} else {
// Charging
// TODO: detect no battery connected
gpio_set(&LED_BAT_CHG, true);
gpio_set(&LED_BAT_FULL, false);
}
#endif // HAVE_LED_BAT_CHG && HAVE_LED_BAT_FULL
}