linux-kernel - [PATCH 3/5] tools/power/x86/intel-speed-select: Format get-assoc information

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Date:   Sat, 14 Sep 2019 00:05:11 -0700
From:   Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:     andy.shevchenko@...il.com, andriy.shevchenko@...el.com
Cc:     platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        prarit@...hat.com, darcari@...hat.com,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH 3/5] tools/power/x86/intel-speed-select: Format get-assoc information

Format the get-assoc command output consistant with other commands.
For example:

Intel(R) Speed Select Technology
Executing on CPU model:142[0x8e]
 package-0
  die-0
    cpu-0
      get-assoc
        clos:0

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
---
 .../x86/intel-speed-select/isst-config.c      | 14 +++++++----
 .../x86/intel-speed-select/isst-display.c     | 23 +++++++++++++++++++
 tools/power/x86/intel-speed-select/isst.h     |  2 +-
 3 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index b44f5b822348..4da7ffca2484 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -1245,7 +1245,7 @@ static void get_clos_assoc_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
 	if (ret)
 		perror("isst_clos_get_assoc_status");
 	else
-		isst_display_result(cpu, outf, "core-power", "get-assoc", clos);
+		isst_clos_display_assoc_information(cpu, outf, clos);
 }
 
 static void get_clos_assoc(void)
@@ -1255,13 +1255,17 @@ static void get_clos_assoc(void)
 		fprintf(stderr, "\tSpecify targeted cpu id with [--cpu|-c]\n");
 		exit(0);
 	}
-	if (max_target_cpus)
-		for_each_online_target_cpu_in_set(get_clos_assoc_for_cpu, NULL,
-						  NULL, NULL, NULL);
-	else {
+
+	if (!max_target_cpus) {
 		fprintf(stderr,
 			"Invalid target cpu. Specify with [-c|--cpu]\n");
+		exit(0);
 	}
+
+	isst_ctdp_display_information_start(outf);
+	for_each_online_target_cpu_in_set(get_clos_assoc_for_cpu, NULL,
+					  NULL, NULL, NULL);
+	isst_ctdp_display_information_end(outf);
 }
 
 static struct process_cmd_struct isst_cmds[] = {
diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c
index df4aa99c4e92..bd7aaf27e4de 100644
--- a/tools/power/x86/intel-speed-select/isst-display.c
+++ b/tools/power/x86/intel-speed-select/isst-display.c
@@ -503,6 +503,29 @@ void isst_clos_display_information(int cpu, FILE *outf, int clos,
 	format_and_print(outf, 1, NULL, NULL);
 }
 
+void isst_clos_display_assoc_information(int cpu, FILE *outf, int clos)
+{
+	char header[256];
+	char value[256];
+
+	snprintf(header, sizeof(header), "package-%d",
+		 get_physical_package_id(cpu));
+	format_and_print(outf, 1, header, NULL);
+	snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+	format_and_print(outf, 2, header, NULL);
+	snprintf(header, sizeof(header), "cpu-%d", cpu);
+	format_and_print(outf, 3, header, NULL);
+
+	snprintf(header, sizeof(header), "get-assoc");
+	format_and_print(outf, 4, header, NULL);
+
+	snprintf(header, sizeof(header), "clos");
+	snprintf(value, sizeof(value), "%d", clos);
+	format_and_print(outf, 5, header, value);
+
+	format_and_print(outf, 1, NULL, NULL);
+}
+
 void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
 			 int result)
 {
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 668f914d077f..48655d0dee2d 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -225,7 +225,7 @@ extern int isst_clos_associate(int cpu, int clos);
 extern int isst_clos_get_assoc_status(int cpu, int *clos_id);
 extern void isst_clos_display_information(int cpu, FILE *outf, int clos,
 					  struct isst_clos_config *clos_config);
-
+extern void isst_clos_display_assoc_information(int cpu, FILE *outf, int clos);
 extern int isst_read_reg(unsigned short reg, unsigned int *val);
 extern int isst_write_reg(int reg, unsigned int val);
 
-- 
2.17.2