acpi: bump to latest uACPI master

kernel-src/arch/x86-64/acpi.c

@@ -2,11 +2,14 @@
 #include <kernel/pmm.h>
 #include <stdint.h>
 
+#include <uacpi/kernel_api.h>
+
 static volatile struct limine_rsdp_request rsdpreq = {
 	.id = LIMINE_RSDP_REQUEST,
 	.revision = 0
 };
 
-uintptr_t arch_get_rsdp(void) {
+uacpi_status uacpi_kernel_get_rsdp(uacpi_phys_addr *outrsdp) {
-	return (uintptr_t)FROM_HHDM(rsdpreq.response->address);
+	*outrsdp = (uintptr_t)FROM_HHDM(rsdpreq.response->address);
+	return UACPI_STATUS_OK;
 }

kernel-src/arch/x86-64/hpet.c

@@ -138,5 +138,6 @@ time_t arch_hpet_init() {
 
 	write64(HPET_REG_CONFIG, 1 + ((type == TYPE_LEGACY) ? 2 : 0));
 
+	uacpi_table_unref(&tbl);
 	return ticksperus;
 }

kernel-src/include/x86-64/arch/acpi.h

@@ -1,8 +0,0 @@
-#ifndef _ARCH_ACPI_H
-#define _ARCH_ACPI_H
-
-#include <stdint.h>
-
-uintptr_t arch_get_rsdp(void);
-
-#endif

kernel-src/include/x86-64/arch/pci.h

@@ -102,6 +102,7 @@ static void pci_archinit() {
 			__assert(virt);
 			mcfgentries[i].address = (uintptr_t)virt + pageoffset;
 		}
+		uacpi_table_unref(&tbl);
 	} else {
 		printf("pci: MCFG table not found. Falling back to legacy access mechanism\n");
 		pci_archread32 = legacy_read32;

kernel-src/io/acpi/acpi.c

@@ -7,17 +7,10 @@
 #include <uacpi/event.h>
 #include <kernel/acpi.h>
 #include <kernel/interrupt.h>
-#include <arch/acpi.h>
 #include <logging.h>
 
 void acpi_early_init(void) {
-	struct uacpi_init_params params = {
+	__assert(uacpi_initialize(0) == UACPI_STATUS_OK);
-		.rsdp = arch_get_rsdp(),
-		.log_level = UACPI_LOG_INFO,
-	};
-
-	uacpi_status ret = uacpi_initialize(&params);
-	__assert(ret == UACPI_STATUS_OK);
 }
 
 void acpi_dopoweroff(uacpi_handle ctx) {

kernel-src/io/acpi/glue.c

@@ -518,10 +518,10 @@ void uacpi_kernel_free_spinlock(uacpi_handle lock) {
 	uacpi_kernel_free(lock);
 }
 
-uacpi_cpu_flags uacpi_kernel_spinlock_lock(uacpi_handle lock) {
+uacpi_cpu_flags uacpi_kernel_lock_spinlock(uacpi_handle lock) {
 	return spinlock_acquireirqclear(lock);
 }
 
-void uacpi_kernel_spinlock_unlock(uacpi_handle lock, uacpi_cpu_flags intstate) {
+void uacpi_kernel_unlock_spinlock(uacpi_handle lock, uacpi_cpu_flags intstate) {
 	spinlock_releaseirqrestore(lock, intstate);
 }