sravan/system76-embedded-controller
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Ensure that system powers off S5 plane if it fails to power on S5 plane

Browse Source
This commit is contained in:
Jeremy Soller
2022-02-09 15:06:31 -07:00
parent c31ef33101
commit 4bab1cc00d
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/board/system76/common/power.c
View File

@ -224,10 +224,12 @@ void power_on_s5(void) {
// Wait for SUSPWRDNACK validity
tPLT01;
for (uint16_t i = 5000; i != 0; i--) {
uint16_t i;
for (i = 0; i < 5000; i++) {
// If we reached S0, exit this loop
update_power_state();
if (power_state == POWER_STATE_S0) {
DEBUG("reached S0 in %d ms\n", i);
break;
}
@ -240,7 +242,10 @@ void power_on_s5(void) {
delay_ms(1);
}
update_power_state();
if (power_state != POWER_STATE_S0) {
DEBUG("failed to reach S0, powering off");
power_off_s5();
}
}
void power_off_s5(void) {