Re: [PATCH] intel_idle: Add ICL support

Rafael J. Wysocki
2020-08-26T12:43:35Z

On Wed, Aug 26, 2020 at 2:05 PM Guilhem Lettron <guilhem@barpilot.io> wrote:
>
> Use the same C-states as SKL

Why is this change needed?

> Signed-off-by: Guilhem Lettron <guilhem@barpilot.io>
> ---
> drivers/idle/intel_idle.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
> index 8e0fb1a5bdbd..1bb539f09a4f 100644
> --- a/drivers/idle/intel_idle.c
> +++ b/drivers/idle/intel_idle.c
> @@ -1145,6 +1145,8 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
> X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L, &idle_cpu_skl),
> X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE, &idle_cpu_skl),
> X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, &idle_cpu_skx),
> + X86_MATCH_INTEL_FAM6_MODEL(ICELAKE, &idle_cpu_skl),
> + X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, &idle_cpu_skl),
> X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &idle_cpu_icx),
> X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL, &idle_cpu_knl),
> X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM, &idle_cpu_knl),
> --
> 2.27.0
>