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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: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
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904d2baa8b
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43314e798c
3 changed files with 23 additions and 15 deletions
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@ -713,6 +713,25 @@ static int mbox_pm_qos_config(struct isst_id *id, int enable_clos, int priority_
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return 0;
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}
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static int mbox_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)
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{
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unsigned int resp;
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int ret;
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ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, clos, 0,
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&resp);
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if (ret)
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return ret;
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clos_config->epp = resp & 0x0f;
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clos_config->clos_prop_prio = (resp >> 4) & 0x0f;
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clos_config->clos_min = (resp >> 8) & 0xff;
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clos_config->clos_max = (resp >> 16) & 0xff;
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clos_config->clos_desired = (resp >> 24) & 0xff;
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return 0;
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}
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static struct isst_platform_ops mbox_ops = {
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.get_disp_freq_multiplier = mbox_get_disp_freq_multiplier,
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.get_trl_max_levels = mbox_get_trl_max_levels,
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@ -733,6 +752,7 @@ static struct isst_platform_ops mbox_ops = {
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.get_uncore_p0_p1_info = mbox_get_uncore_p0_p1_info,
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.get_clos_information = mbox_get_clos_information,
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.pm_qos_config = mbox_pm_qos_config,
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.pm_get_clos = mbox_pm_get_clos,
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};
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struct isst_platform_ops *mbox_get_platform_ops(void)
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@ -627,21 +627,8 @@ int isst_pm_qos_config(struct isst_id *id, int enable_clos, int priority_type)
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int isst_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)
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{
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unsigned int resp;
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int ret;
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ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, clos, 0,
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&resp);
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if (ret)
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return ret;
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clos_config->epp = resp & 0x0f;
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clos_config->clos_prop_prio = (resp >> 4) & 0x0f;
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clos_config->clos_min = (resp >> 8) & 0xff;
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clos_config->clos_max = (resp >> 16) & 0xff;
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clos_config->clos_desired = (resp >> 24) & 0xff;
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return 0;
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CHECK_CB(pm_get_clos);
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return isst_ops->pm_get_clos(id, clos, clos_config);
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}
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int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)
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@ -201,6 +201,7 @@ struct isst_platform_ops {
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void (*get_uncore_p0_p1_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level);
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int (*get_clos_information)(struct isst_id *id, int *enable, int *type);
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int (*pm_qos_config)(struct isst_id *id, int enable_clos, int priority_type);
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int (*pm_get_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config);
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};
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extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);
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