From 190ba96541a3f8f5caa3af41df63af756e43424d Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Sat, 20 Aug 2022 23:58:16 +0800
Subject: [PATCH] tools/power/x86/intel-speed-select: Remove dead code

Remove dead code.

Not functional change in this patch

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 .../x86/intel-speed-select/isst-config.c      | 14 -----------
 .../power/x86/intel-speed-select/isst-core.c  | 24 -------------------
 tools/power/x86/intel-speed-select/isst.h     |  5 ----
 3 files changed, 43 deletions(-)

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 9d35614995ee..d66b2263047d 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -666,20 +666,6 @@ static void create_cpu_map(void)
 		close(fd);
 }
 
-int find_logical_cpu(int pkg_id, int die_id, int punit_core_id)
-{
-	int i;
-
-	for (i = 0; i < topo_max_cpus; ++i) {
-		if (cpu_map[i].pkg_id == pkg_id &&
-		    cpu_map[i].die_id == die_id &&
-		    cpu_map[i].punit_cpu_core == punit_core_id)
-			return i;
-	}
-
-	return -EINVAL;
-}
-
 void set_cpu_mask_from_punit_coremask(int cpu, unsigned long long core_mask,
 				      size_t core_cpumask_size,
 				      cpu_set_t *core_cpumask, int *cpu_cnt)
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 4431c8a0d40a..bb704479b855 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -361,30 +361,6 @@ int isst_get_trl_bucket_info(int cpu, unsigned long long *buckets_info)
 	return 0;
 }
 
-int isst_set_tdp_level_msr(int cpu, int tdp_level)
-{
-	unsigned long long level = tdp_level;
-	int ret;
-
-	debug_printf("cpu: tdp_level via MSR %d\n", cpu, tdp_level);
-
-	if (isst_get_config_tdp_lock_status(cpu)) {
-		isst_display_error_info_message(1, "tdp_locked", 0, 0);
-		return -1;
-	}
-
-	if (tdp_level > 2)
-		return -1; /* invalid value */
-
-	ret = isst_send_msr_command(cpu, 0x64b, 1, &level);
-	if (ret)
-		return ret;
-
-	debug_printf("cpu: tdp_level via MSR successful %d\n", cpu, tdp_level);
-
-	return 0;
-}
-
 int isst_set_tdp_level(int cpu, int tdp_level)
 {
 	unsigned int resp;
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 0796d8c6a882..62aa2fa8ae54 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -183,8 +183,6 @@ extern int get_physical_package_id(int cpu);
 extern int get_physical_die_id(int cpu);
 extern size_t alloc_cpu_set(cpu_set_t **cpu_set);
 extern void free_cpu_set(cpu_set_t *cpu_set);
-extern int find_logical_cpu(int pkg_id, int die_id, int phy_cpu);
-extern int find_phy_cpu_num(int logical_cpu);
 extern int find_phy_core_num(int logical_cpu);
 extern void set_cpu_mask_from_punit_coremask(int cpu,
 					     unsigned long long core_mask,
@@ -218,7 +216,6 @@ extern void isst_ctdp_display_information_end(FILE *outf);
 extern void isst_pbf_display_information(int cpu, FILE *outf, int level,
 					 struct isst_pbf_info *info);
 extern int isst_set_tdp_level(int cpu, int tdp_level);
-extern int isst_set_tdp_level_msr(int cpu, int tdp_level);
 extern int isst_set_pbf_fact_status(int cpu, int pbf, int enable);
 extern int isst_get_pbf_info(int cpu, int level,
 			     struct isst_pbf_info *pbf_info);
@@ -245,8 +242,6 @@ 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);
 
 extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
 				int result);