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

Allow platform specific implementation to get per core CLOS setting.

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 22:55:51 +08:00 committed by Srinivas Pandruvada
parent 33dbf360db
commit b161bbad6d
3 changed files with 24 additions and 17 deletions
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21
tools/power/x86/intel-speed-select/isst-core-mbox.c
View File

@ -756,6 +756,26 @@ static int mbox_set_clos(struct isst_id *id, int clos, struct isst_clos_config *
return 0;
}
static int mbox_clos_get_assoc_status(struct isst_id *id, int *clos_id)
{
unsigned int resp;
unsigned int param;
int core_id, ret;
core_id = find_phy_core_num(id->cpu);
param = core_id;
ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PQR_ASSOC, param, 0,
&resp);
if (ret)
return ret;
debug_printf("cpu:%d CLOS_PQR_ASSOC param:%x resp:%x\n", id->cpu, param,
resp);
*clos_id = (resp >> 16) & 0x03;
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,
@ -778,6 +798,7 @@ static struct isst_platform_ops mbox_ops = {
.pm_qos_config = mbox_pm_qos_config,
.pm_get_clos = mbox_pm_get_clos,
.set_clos = mbox_set_clos,
.clos_get_assoc_status = mbox_clos_get_assoc_status,
};
struct isst_platform_ops *mbox_get_platform_ops(void)

19
tools/power/x86/intel-speed-select/isst-core.c
View File

@ -639,23 +639,8 @@ int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_co
int isst_clos_get_assoc_status(struct isst_id *id, int *clos_id)
{
unsigned int resp;
unsigned int param;
int core_id, ret;
core_id = find_phy_core_num(id->cpu);
param = core_id;
ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PQR_ASSOC, param, 0,
&resp);
if (ret)
return ret;
debug_printf("cpu:%d CLOS_PQR_ASSOC param:%x resp:%x\n", id->cpu, param,
resp);
*clos_id = (resp >> 16) & 0x03;
return 0;
CHECK_CB(clos_get_assoc_status);
return isst_ops->clos_get_assoc_status(id, clos_id);
}
int isst_clos_associate(struct isst_id *id, int clos_id)

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

@ -203,6 +203,7 @@ struct isst_platform_ops {
int (*pm_qos_config)(struct isst_id *id, int enable_clos, int priority_type);
int (*pm_get_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config);
int (*set_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config);
int (*clos_get_assoc_status)(struct isst_id *id, int *clos_id);
};
extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);