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| author | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-05-06 15:14:11 -0400 |
|---|---|---|
| committer | Ian McFarlane <i.mcfarlane2002@gmail.com> | 2025-05-06 15:14:11 -0400 |
| commit | da396afa8b612b8f8ff07d71c57761a627b158eb (patch) | |
| tree | b4935b29aca686c6ee17a583cffe149d7bb3c819 /kernel/drivers/ps2.c | |
| parent | update forkman with spinlock (diff) | |
| parent | start docs (diff) | |
| download | comus-forkman.tar.gz comus-forkman.tar.bz2 comus-forkman.zip | |
merge main into forkmanforkman
Diffstat (limited to '')
| -rw-r--r-- | kernel/drivers/ps2.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/drivers/ps2.c b/kernel/drivers/ps2.c index e260f6b..409ca09 100644 --- a/kernel/drivers/ps2.c +++ b/kernel/drivers/ps2.c @@ -266,3 +266,18 @@ int ps2_init(void) sti(); return 0; } + +int ps2_set_leds(uint8_t state) +{ + uint8_t result; + + if (!(has_mouse || has_kbd)) + return 1; + + ps2ctrl_out_cmd(0xED); + ps2ctrl_out_data(state); + if ((result = ps2ctrl_in()) != 0xFA) + return 1; + + return 0; +} |