1 files changed, 0 insertions, 81 deletions
diff --git a/sys/firmware/acpi/acpi_subr.c b/sys/firmware/acpi/acpi_subr.c
deleted file mode 100644
index 4ca7555..0000000
--- a/sys/firmware/acpi/acpi_subr.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of Hyra nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <firmware/acpi/acpi.h>
-#include <firmware/acpi/tables.h>
-#include <vm/vm.h>
-#include <string.h>
-
-bool
-acpi_is_checksum_valid(struct acpi_header *hdr)
-{
-    uint8_t sum;
-
-    sum = 0;
-    for (int i = 0; i < hdr->length; ++i) {
-        sum += ((char *)hdr)[i];
-    }
-
-    /* Sum of table (from header to end) must be zero!! */
-    return sum == 0;
-}
-
-/*
- * Looks up an ACPI table with a specific
- * signature e.g "APIC" for MADT (if present).
- *
- * @query: The specific query to make e.g "APIC"
- */
-void *
-acpi_query(const char *query)
-{
-    struct acpi_header *hdr;
-    struct acpi_root_sdt *root_sdt;
-    size_t root_sdt_len, signature_len;
-
-    root_sdt = acpi_get_root_sdt();
-    root_sdt_len = acpi_get_root_sdt_len();
-
-    /*
-     * XXX: Just a reminder, sizeof() is compile time.
-     *      There will be no actual reading,
-     *      so this is safe.
-     */
-    signature_len = sizeof(hdr->signature);
-
-    for (size_t i = 0; i < root_sdt_len; ++i) {
-        hdr = (struct acpi_header *)PHYS_TO_VIRT(root_sdt->tables[i]);
-
-        if (memcmp(hdr->signature, query, signature_len) == 0) {
-            return (void *)hdr;
-        }
-    }
-
-    return NULL;
-}