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| author | Zhang Rui <rui.zhang@intel.com> | 2022-08-20 20:51:33 +0800 |
|---|---|---|
| committer | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2023-03-22 13:36:53 -0700 |
| commit | 887e5be91dd253ff73c0b2644442c0cae5d6dca0 (patch) | |
| tree | 4b1900e35bbb8457d91120bcf9a9d3ffb09553e5 /tools/power | |
| parent | 20f06c9db22bf45de595a2a5855630b075596217 (diff) | |
| download | linux-stable-887e5be91dd253ff73c0b2644442c0cae5d6dca0.tar.gz linux-stable-887e5be91dd253ff73c0b2644442c0cae5d6dca0.tar.bz2 linux-stable-887e5be91dd253ff73c0b2644442c0cae5d6dca0.zip | |
tools/power/x86/intel-speed-select: Introduce api_version helper
In some cases, the output format may be different with different
api_version because of different capabilities or for backward
capabilities reason.
Introduce api_version() to get the api_version of the platform running.
No functional changes are expected.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Diffstat (limited to 'tools/power')
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst-config.c | 5 | ||||
| -rw-r--r-- | tools/power/x86/intel-speed-select/isst.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 591fe30a55b0..891693ac1234 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -166,6 +166,11 @@ static int update_cpu_model(void) return 0; } +int api_version(void) +{ + return isst_platform_info.api_version; +} + /* Open a file, and exit on failure */ static FILE *fopen_or_exit(const char *path, const char *mode) { diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h index b854f4bf795f..3efa7251001f 100644 --- a/tools/power/x86/intel-speed-select/isst.h +++ b/tools/power/x86/intel-speed-select/isst.h @@ -213,6 +213,7 @@ extern int is_cpu_in_power_domain(int cpu, struct isst_id *id); extern int get_topo_max_cpus(void); extern int get_cpu_count(struct isst_id *id); extern int get_max_punit_core_id(struct isst_id *id); +extern int api_version(void); /* Common interfaces */ FILE *get_output_file(void); |