From a783cc865f1f261c20f6ef55cb37d4839f519865 Mon Sep 17 00:00:00 2001 From: Jon Santmyer Date: Tue, 15 Sep 2026 10:03:20 -0400 Subject: move constants to api. centralize interrupts. fix rootdir lock hang --- hal/uacpi.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'hal/uacpi.c') diff --git a/hal/uacpi.c b/hal/uacpi.c index 0af50b2..5aea792 100644 --- a/hal/uacpi.c +++ b/hal/uacpi.c @@ -1,5 +1,11 @@ +#include "arch/x86_64/hal/obj.h" +#include "init.h" #include "uacpi/uacpi.h" #include "lib/printf.h" +#include "uacpi/tables.h" +#include + +jove_objdir_t s_acpi_objdir = { 0 }; void uacpi_kernel_log(uacpi_log_level lvl, const uacpi_char* fmt, ...) { @@ -11,3 +17,30 @@ void uacpi_kernel_log(uacpi_log_level lvl, const uacpi_char* fmt, ...) va_end(ap); } +void +uacpi_kernel_init(void) +{ + uint8_t uacpi_buffer[1024]; + uacpi_setup_early_table_access(uacpi_buffer, 1024); + + jove_owned_obj_t *acpi_objdir_obj = objdir_getlocal(_rootdir_obj, ROOTDIR_ACPI_I); + obj_settype(acpi_objdir_obj, JOVE_OBJ_OBJDIR); + obj_setvalue(acpi_objdir_obj, (uintptr_t)&s_acpi_objdir); + + size_t num_tables = uacpi_table_count(); + for(size_t i = 0; i < num_tables; i++) { + uacpi_table table; + uacpi_status get_res = uacpi_table_get_by_index(i, &table); + + if(get_res != UACPI_STATUS_OK) { + kprintf("uacpi: Failed to get table %i with code %s\n", i, uacpi_status_to_string(get_res)); + continue; + } + + jove_owned_obj_t *table_obj = objdir_getlocal(acpi_objdir_obj, i); + obj_settype(table_obj, JOVE_OBJ_ACPI_TABLE); + obj_setvalue(table_obj, table.virt_addr); + obj_release(table_obj); + } + obj_release(acpi_objdir_obj); +} -- cgit v1.2.3