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cpufreq: intel_pstate: Add Sapphire Rapids support in no-HWP mode

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Users may disable HWP in firmware, in which case intel_pstate wouldn't load
unless the CPU model is explicitly supported.

See also the following past commits:

commit d8de7a44e1 ("cpufreq: intel_pstate: Add Skylake servers support")
commit 706c532885 ("cpufreq: intel_pstate: Add Cometlake support in
no-HWP mode")
commit fbdc21e9b0 ("cpufreq: intel_pstate: Add Icelake servers support in
no-HWP mode")
commit 71bb5c82aa ("cpufreq: intel_pstate: Add Tigerlake support in
no-HWP mode")

Signed-off-by: Giovanni Gherdovich <ggherdovich@suse.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Giovanni Gherdovich 2022-11-21 16:35:40 +01:00 • committed by Rafael J. Wysocki
parent 91fda1f88c
commit df51f287b5
1 changed files with 1 additions and 0 deletions
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drivers/cpufreq/intel_pstate.c
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@ -2379,6 +2379,7 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
X86_MATCH(COMETLAKE, core_funcs), X86_MATCH(COMETLAKE, core_funcs),
X86_MATCH(ICELAKE_X, core_funcs), X86_MATCH(ICELAKE_X, core_funcs),
X86_MATCH(TIGERLAKE, core_funcs), X86_MATCH(TIGERLAKE, core_funcs),
X86_MATCH(SAPPHIRERAPIDS_X, core_funcs),
{} {}
}; };
MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);