ACPICA: Tools: Deploy -vd option (build date/time) across all tools

ACPICA commit 336131640a1574b86240b32eca3150195f9270d6

Common option for all tools.

Link: https://github.com/acpica/acpica/commit/33613164
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 24 insertions, 4 deletions

diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c
index 22c3b4ee1617..be418fba9441 100644
--- a/tools/power/acpi/tools/acpidump/apmain.c
+++ b/tools/power/acpi/tools/acpidump/apmain.c
@@ -79,7 +79,7 @@ struct ap_dump_action action_table[AP_MAX_ACTIONS];
 u32 current_action = 0;
 
 #define AP_UTILITY_NAME             "ACPI Binary Table Dump Utility"
-#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:svxz"
+#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:sv^xz"
 
 /******************************************************************************
  *
@@ -100,6 +100,7 @@ static void ap_display_usage(void)
         ACPI_OPTION("-r <Address>", "Dump tables from specified RSDP");
         ACPI_OPTION("-s", "Print table summaries only");
         ACPI_OPTION("-v", "Display version information");
+        ACPI_OPTION("-vd", "Display build date and time");
         ACPI_OPTION("-z", "Verbose mode");
 
         ACPI_USAGE_TEXT("\nTable Options:\n");
@@ -231,10 +232,29 @@ static int ap_do_options(int argc, char **argv)
                         }
                         continue;
 
-                case 'v':       /* Revision/version */
+                case 'v':       /* -v: (Version): signon already emitted, just exit */
 
-                        acpi_os_printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
-                        return (1);
+                        switch (acpi_gbl_optarg[0]) {
+                        case '^':       /* -v: (Version) */
+
+                                fprintf(stderr,
+                                        ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+                                return (1);
+
+                        case 'd':
+
+                                fprintf(stderr,
+                                        ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+                                printf(ACPI_COMMON_BUILD_TIME);
+                                return (1);
+
+                        default:
+
+                                printf("Unknown option: -v%s\n",
+                                       acpi_gbl_optarg);
+                                return (-1);
+                        }
+                        break;
 
                 case 'z':       /* Verbose mode */