[src/trunk]: src/sys/external/bsd/drm2/linux Implement dmi_match.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b29f900867a9
branches:  trunk
changeset: 992490:b29f900867a9
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 06:45:44 2018 +0000

description:
Implement dmi_match.

diffstat:

 sys/external/bsd/drm2/linux/linux_dmi.c |  130 +++++++++++++++++--------------
 1 files changed, 70 insertions(+), 60 deletions(-)

diffs (157 lines):

diff -r 7d92a1eb99a4 -r b29f900867a9 sys/external/bsd/drm2/linux/linux_dmi.c
--- a/sys/external/bsd/drm2/linux/linux_dmi.c   Mon Aug 27 06:45:22 2018 +0000
+++ b/sys/external/bsd/drm2/linux/linux_dmi.c   Mon Aug 27 06:45:44 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_dmi.c,v 1.1 2014/04/25 23:54:59 riastradh Exp $  */
+/*     $NetBSD: linux_dmi.c,v 1.2 2018/08/27 06:45:44 riastradh Exp $  */
 
 /*-
  * Copyright (C) 2014 NONAKA Kimihiro <nonaka%netbsd.org@localhost>
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_dmi.c,v 1.1 2014/04/25 23:54:59 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_dmi.c,v 1.2 2018/08/27 06:45:44 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -34,70 +34,80 @@
 
 #include <linux/dmi.h>
 
+bool
+dmi_match(enum dmi_field slot, const char *text)
+{
+       const char *p = NULL;
+
+       switch (slot) {
+       case DMI_NONE:
+               aprint_error("%s: dmi_match on none makes no sense", __func__);
+               return false;
+       case DMI_BIOS_VENDOR:
+               p = pmf_get_platform("bios-vendor");
+               break;
+       case DMI_BIOS_VERSION:
+               p = pmf_get_platform("bios-version");
+               break;
+       case DMI_BIOS_DATE:
+               p = pmf_get_platform("bios-date");
+               break;
+       case DMI_SYS_VENDOR:
+               p = pmf_get_platform("system-vendor");
+               break;
+       case DMI_PRODUCT_NAME:
+               p = pmf_get_platform("system-product");
+               break;
+       case DMI_PRODUCT_VERSION:
+               p = pmf_get_platform("system-version");
+               break;
+       case DMI_PRODUCT_SERIAL:
+               p = pmf_get_platform("system-serial");
+               break;
+       case DMI_PRODUCT_UUID:
+               p = pmf_get_platform("system-uuid");
+               break;
+       case DMI_BOARD_VENDOR:
+               p = pmf_get_platform("board-vendor");
+               break;
+       case DMI_BOARD_NAME:
+               p = pmf_get_platform("board-product");
+               break;
+       case DMI_BOARD_VERSION:
+               p = pmf_get_platform("board-version");
+               break;
+       case DMI_BOARD_SERIAL:
+               p = pmf_get_platform("board-serial");
+               break;
+       case DMI_BOARD_ASSET_TAG:
+               p = pmf_get_platform("board-asset-tag");
+               break;
+       case DMI_CHASSIS_VENDOR:
+       case DMI_CHASSIS_TYPE:
+       case DMI_CHASSIS_VERSION:
+       case DMI_CHASSIS_SERIAL:
+       case DMI_CHASSIS_ASSET_TAG:
+               return false;
+       case DMI_STRING_MAX:
+       default:
+               aprint_error("%s: unknown DMI field(%d)\n", __func__, slot);
+               return false;
+       }
+       if (p == NULL || strcmp(p, text))
+               return false;
+
+       return true;
+}
+
 static bool
 dmi_found(const struct dmi_system_id *dsi)
 {
-       const char *p;
-       int i, slot;
+       int i;
 
        for (i = 0; i < __arraycount(dsi->matches); i++) {
-               p = NULL;
-               slot = dsi->matches[i].slot;
-               switch (slot) {
-               case DMI_NONE:
-                       continue;
-               case DMI_BIOS_VENDOR:
-                       p = pmf_get_platform("bios-vendor");
-                       break;
-               case DMI_BIOS_VERSION:
-                       p = pmf_get_platform("bios-version");
-                       break;
-               case DMI_BIOS_DATE:
-                       p = pmf_get_platform("bios-date");
-                       break;
-               case DMI_SYS_VENDOR:
-                       p = pmf_get_platform("system-vendor");
-                       break;
-               case DMI_PRODUCT_NAME:
-                       p = pmf_get_platform("system-product");
-                       break;
-               case DMI_PRODUCT_VERSION:
-                       p = pmf_get_platform("system-version");
-                       break;
-               case DMI_PRODUCT_SERIAL:
-                       p = pmf_get_platform("system-serial");
-                       break;
-               case DMI_PRODUCT_UUID:
-                       p = pmf_get_platform("system-uuid");
+               if (dsi->matches[i].slot == DMI_NONE)
                        break;
-               case DMI_BOARD_VENDOR:
-                       p = pmf_get_platform("board-vendor");
-                       break;
-               case DMI_BOARD_NAME:
-                       p = pmf_get_platform("board-product");
-                       break;
-               case DMI_BOARD_VERSION:
-                       p = pmf_get_platform("board-version");
-                       break;
-               case DMI_BOARD_SERIAL:
-                       p = pmf_get_platform("board-serial");
-                       break;
-               case DMI_BOARD_ASSET_TAG:
-                       p = pmf_get_platform("board-asset-tag");
-                       break;
-               case DMI_CHASSIS_VENDOR:
-               case DMI_CHASSIS_TYPE:
-               case DMI_CHASSIS_VERSION:
-               case DMI_CHASSIS_SERIAL:
-               case DMI_CHASSIS_ASSET_TAG:
-                       return false;
-               case DMI_STRING_MAX:
-               default:
-                       aprint_error("%s: unknown DMI field(%d)\n", __func__,
-                           slot);
-                       return false;
-               }
-               if (p == NULL || strcmp(p, dsi->matches[i].substr))
+               if (!dmi_match(dsi->matches[i].slot, dsi->matches[i].substr))
                        return false;
        }
        return true;