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

Allow platform specific implementation to set a SST-PP level.

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 2022-08-09 01:49:48 +08:00 committed by Srinivas Pandruvada
parent 1e37f1b21c
commit f88c3c4bd4
3 changed files with 26 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
tools/power/x86/intel-speed-select/isst-core-mbox.c
View File

@ -250,6 +250,28 @@ static int mbox_get_trl_bucket_info(struct isst_id *id, int level, unsigned long
return 0;
}
static int mbox_set_tdp_level(struct isst_id *id, int tdp_level)
{
unsigned int resp;
int ret;
if (isst_get_config_tdp_lock_status(id)) {
isst_display_error_info_message(1, "TDP is locked", 0, 0);
return -1;
}
ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_SET_LEVEL, 0,
tdp_level, &resp);
if (ret) {
isst_display_error_info_message(1, "Set TDP level failed for level", 1, tdp_level);
return ret;
}
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,
@ -262,6 +284,7 @@ static struct isst_platform_ops mbox_ops = {
.get_coremask_info = mbox_get_coremask_info,
.get_get_trl = mbox_get_get_trl,
.get_trl_bucket_info = mbox_get_trl_bucket_info,
.set_tdp_level = mbox_set_tdp_level,
};
struct isst_platform_ops *mbox_get_platform_ops(void)

20
tools/power/x86/intel-speed-select/isst-core.c
View File

@ -354,24 +354,8 @@ int isst_get_trl_bucket_info(struct isst_id *id, int level, unsigned long long *
int isst_set_tdp_level(struct isst_id *id, int tdp_level)
{
unsigned int resp;
int ret;
if (isst_get_config_tdp_lock_status(id)) {
isst_display_error_info_message(1, "TDP is locked", 0, 0);
return -1;
}
ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_SET_LEVEL, 0,
tdp_level, &resp);
if (ret) {
isst_display_error_info_message(1, "Set TDP level failed for level", 1, tdp_level);
return ret;
}
return 0;
CHECK_CB(set_tdp_level);
return isst_ops->set_tdp_level(id, tdp_level);
}
int isst_get_pbf_info(struct isst_id *id, int level, struct isst_pbf_info *pbf_info)

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

@ -193,6 +193,7 @@ struct isst_platform_ops {
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);
int (*set_tdp_level)(struct isst_id *id, int tdp_level);
};
extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);