Commit a07bdb81 authored by Zhang Rui's avatar Zhang Rui Committed by Srinivas Pandruvada
Browse files

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



Allow platform specific implementation to get CLOS config setting.

No functional changes are expected.

Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
[srinivas.pandruvada@linux.intel.com: changelog edits]
Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
parent 4a17b291

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

+25 −0
Original line number Diff line number Diff line
@@ -600,6 +600,30 @@ static int mbox_get_fact_info(struct isst_id *id, int level, int fact_bucket, st 
	return 0;

}



static int mbox_get_clos_information(struct isst_id *id, int *enable, int *type)

{

	unsigned int resp;

	int ret;



	ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG, 0, 0,

				     &resp);

	if (ret)

		return ret;



	debug_printf("cpu:%d CLOS_PM_QOS_CONFIG resp:%x\n", id->cpu, resp);



	if (resp & BIT(1))

		*enable = 1;

	else

		*enable = 0;



	if (resp & BIT(2))

		*type = 1;

	else

		*type = 0;



	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,
@@ -618,6 +642,7 @@ static struct isst_platform_ops mbox_ops = { 
	.set_pbf_fact_status = mbox_set_pbf_fact_status,

	.get_fact_info = mbox_get_fact_info,

	.get_uncore_p0_p1_info = mbox_get_uncore_p0_p1_info,

	.get_clos_information = mbox_get_clos_information,

};



struct isst_platform_ops *mbox_get_platform_ops(void)

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

+2 −21
Original line number Diff line number Diff line
@@ -635,27 +635,8 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd 


int isst_clos_get_clos_information(struct isst_id *id, int *enable, int *type)

{

	unsigned int resp;

	int ret;



	ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG, 0, 0,

				     &resp);

	if (ret)

		return ret;



	debug_printf("cpu:%d CLOS_PM_QOS_CONFIG resp:%x\n", id->cpu, resp);



	if (resp & BIT(1))

		*enable = 1;

	else

		*enable = 0;



	if (resp & BIT(2))

		*type = 1;

	else

		*type = 0;



	return 0;

	CHECK_CB(get_clos_information);

	return isst_ops->get_clos_information(id, enable, type);

}



int isst_pm_qos_config(struct isst_id *id, int enable_clos, int priority_type)

tools/power/x86/intel-speed-select/isst.h

+1 −0
Original line number Diff line number Diff line
@@ -199,6 +199,7 @@ struct isst_platform_ops { 
	int (*set_pbf_fact_status)(struct isst_id *id, int pbf, int enable);

	int (*get_fact_info)(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info);

	void (*get_uncore_p0_p1_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level);

	int (*get_clos_information)(struct isst_id *id, int *enable, int *type);

};



extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);