tools/power/x86/intel-speed-select: Enhance core-power info command
In addition to CLOS enable status, also show the core-power feature status. This will help why clos enable status didn't give desired results as the core-power feature may be disabled or unsupported. The new display looks as follows: $intel-speed-select core-power info Intel(R) Speed Select Technology .. package-0 die-0 cpu-0 core-power support-status:supported enable-status:enabled clos-enable-status:1 priority-type:0 In the above display "support-status" and "enable-status", shows the status of the core-power feature and "clos-enable-status", shows the status of the clos. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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@ -1754,8 +1754,13 @@ static void get_clos_info_for_cpu(int cpu, void *arg1, void *arg2, void *arg3,
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ret = isst_clos_get_clos_information(cpu, &enable, &prio_type);
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ret = isst_clos_get_clos_information(cpu, &enable, &prio_type);
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if (ret)
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if (ret)
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perror("isst_clos_get_info");
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perror("isst_clos_get_info");
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else
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else {
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isst_clos_display_clos_information(cpu, outf, enable, prio_type);
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int cp_state, cp_cap;
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isst_read_pm_config(cpu, &cp_state, &cp_cap);
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isst_clos_display_clos_information(cpu, outf, enable, prio_type,
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cp_state, cp_cap);
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}
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}
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}
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static void dump_clos_info(int arg)
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static void dump_clos_info(int arg)
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@ -589,7 +589,8 @@ void isst_clos_display_information(int cpu, FILE *outf, int clos,
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}
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}
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void isst_clos_display_clos_information(int cpu, FILE *outf,
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void isst_clos_display_clos_information(int cpu, FILE *outf,
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int clos_enable, int type)
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int clos_enable, int type,
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int state, int cap)
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{
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{
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char header[256];
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char header[256];
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char value[256];
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char value[256];
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@ -605,7 +606,21 @@ void isst_clos_display_clos_information(int cpu, FILE *outf,
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snprintf(header, sizeof(header), "core-power");
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snprintf(header, sizeof(header), "core-power");
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format_and_print(outf, 4, header, NULL);
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format_and_print(outf, 4, header, NULL);
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snprintf(header, sizeof(header), "support-status");
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if (cap)
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snprintf(value, sizeof(value), "supported");
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else
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snprintf(value, sizeof(value), "unsupported");
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format_and_print(outf, 5, header, value);
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snprintf(header, sizeof(header), "enable-status");
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snprintf(header, sizeof(header), "enable-status");
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if (state)
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snprintf(value, sizeof(value), "enabled");
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else
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snprintf(value, sizeof(value), "disabled");
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format_and_print(outf, 5, header, value);
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snprintf(header, sizeof(header), "clos-enable-status");
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snprintf(value, sizeof(value), "%d", clos_enable);
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snprintf(value, sizeof(value), "%d", clos_enable);
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format_and_print(outf, 5, header, value);
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format_and_print(outf, 5, header, value);
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@ -245,7 +245,9 @@ extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
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extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
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extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
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extern void isst_clos_display_clos_information(int cpu, FILE *outf,
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extern void isst_clos_display_clos_information(int cpu, FILE *outf,
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int clos_enable, int type);
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int clos_enable, int type,
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int state, int cap);
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extern int is_clx_n_platform(void);
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extern int is_clx_n_platform(void);
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extern int get_cpufreq_base_freq(int cpu);
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extern int get_cpufreq_base_freq(int cpu);
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extern int isst_read_pm_config(int cpu, int *cp_state, int *cp_cap);
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#endif
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#endif
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