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tools/power/x86/intel-speed-select: Abstract get_trl_bucket_info

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Allow platform specific implementation to get buckets info.

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>
This commit is contained in:
Zhang Rui 2022-08-08 21:01:08 +08:00 committed by Srinivas Pandruvada
parent 39f768c341
commit 1e37f1b21c
3 changed files with 25 additions and 17 deletions
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19
tools/power/x86/intel-speed-select/isst-core-mbox.c
View File

@ -232,6 +232,24 @@ static int mbox_get_get_trl(struct isst_id *id, int level, int avx_level, int *t
return 0;
}
static int mbox_get_trl_bucket_info(struct isst_id *id, int level, unsigned long long *buckets_info)
{
int ret;
debug_printf("cpu:%d bucket info via MSR\n", id->cpu);
*buckets_info = 0;
ret = isst_send_msr_command(id->cpu, 0x1ae, 0, buckets_info);
if (ret)
return ret;
debug_printf("cpu:%d bucket info via MSR successful 0x%llx\n", id->cpu,
*buckets_info);
return 0;
}
static struct isst_platform_ops mbox_ops = {
.get_disp_freq_multiplier = mbox_get_disp_freq_multiplier,
.get_trl_max_levels = mbox_get_trl_max_levels,
@ -243,6 +261,7 @@ static struct isst_platform_ops mbox_ops = {
.get_pwr_info = mbox_get_pwr_info,
.get_coremask_info = mbox_get_coremask_info,
.get_get_trl = mbox_get_get_trl,
.get_trl_bucket_info = mbox_get_trl_bucket_info,
};
struct isst_platform_ops *mbox_get_platform_ops(void)

22
tools/power/x86/intel-speed-select/isst-core.c
View File

@ -346,22 +346,10 @@ int isst_get_get_trl(struct isst_id *id, int level, int avx_level, int *trl)
return isst_ops->get_get_trl(id, level, avx_level, trl);
}
int isst_get_trl_bucket_info(struct isst_id *id, unsigned long long *buckets_info)
int isst_get_trl_bucket_info(struct isst_id *id, int level, unsigned long long *buckets_info)
{
int ret;
debug_printf("cpu:%d bucket info via MSR\n", id->cpu);
*buckets_info = 0;
ret = isst_send_msr_command(id->cpu, 0x1ae, 0, buckets_info);
if (ret)
return ret;
debug_printf("cpu:%d bucket info via MSR successful 0x%llx\n", id->cpu,
*buckets_info);
return 0;
CHECK_CB(get_trl_bucket_info);
return isst_ops->get_trl_bucket_info(id, level, buckets_info);
}
int isst_set_tdp_level(struct isst_id *id, int tdp_level)
@ -909,7 +897,7 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
}
isst_get_get_trl_from_msr(id, ctdp_level->trl_ratios[0]);
isst_get_trl_bucket_info(id, &ctdp_level->trl_cores);
isst_get_trl_bucket_info(id, i, &ctdp_level->trl_cores);
continue;
}
@ -927,7 +915,7 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
if (ret)
return ret;
ret = isst_get_trl_bucket_info(id, &ctdp_level->trl_cores);
ret = isst_get_trl_bucket_info(id, i, &ctdp_level->trl_cores);
if (ret)
return ret;

1
tools/power/x86/intel-speed-select/isst.h
View File

@ -192,6 +192,7 @@ struct isst_platform_ops {
int (*get_pwr_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level);
int (*get_coremask_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level);
int (*get_get_trl)(struct isst_id *id, int level, int avx_level, int *trl);
int (*get_trl_bucket_info)(struct isst_id *id, int level, unsigned long long *buckets_info);
};
extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);