Commit 43314e79 authored by Zhang Rui's avatar Zhang Rui Committed by Srinivas Pandruvada
Browse files

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



Allow platform specific implementation to get CLOS priority 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 904d2baa

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

+20 −0
Original line number Diff line number Diff line
@@ -713,6 +713,25 @@ static int mbox_pm_qos_config(struct isst_id *id, int enable_clos, int priority_ 
	return 0;

}



static int mbox_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)

{

	unsigned int resp;

	int ret;



	ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, clos, 0,

				     &resp);

	if (ret)

		return ret;



	clos_config->epp = resp & 0x0f;

	clos_config->clos_prop_prio = (resp >> 4) & 0x0f;

	clos_config->clos_min = (resp >> 8) & 0xff;

	clos_config->clos_max = (resp >> 16) & 0xff;

	clos_config->clos_desired = (resp >> 24) & 0xff;



	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,
@@ -733,6 +752,7 @@ static struct isst_platform_ops mbox_ops = { 
	.get_uncore_p0_p1_info = mbox_get_uncore_p0_p1_info,

	.get_clos_information = mbox_get_clos_information,

	.pm_qos_config = mbox_pm_qos_config,

	.pm_get_clos = mbox_pm_get_clos,

};



struct isst_platform_ops *mbox_get_platform_ops(void)

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

+2 −15
Original line number Diff line number Diff line
@@ -627,21 +627,8 @@ int isst_pm_qos_config(struct isst_id *id, int enable_clos, int priority_type) 


int isst_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)

{

	unsigned int resp;

	int ret;



	ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, clos, 0,

				     &resp);

	if (ret)

		return ret;



	clos_config->epp = resp & 0x0f;

	clos_config->clos_prop_prio = (resp >> 4) & 0x0f;

	clos_config->clos_min = (resp >> 8) & 0xff;

	clos_config->clos_max = (resp >> 16) & 0xff;

	clos_config->clos_desired = (resp >> 24) & 0xff;



	return 0;

	CHECK_CB(pm_get_clos);

	return isst_ops->pm_get_clos(id, clos, clos_config);

}



int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)

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

+1 −0
Original line number Diff line number Diff line
@@ -201,6 +201,7 @@ struct isst_platform_ops { 
	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);

	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);

};



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