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authorZhang Rui <rui.zhang@intel.com>2022-08-08 22:50:28 +0800
committerSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2023-03-22 13:36:52 -0700
commit43314e798c92b93b6f899c4dc9e027652990bdbc (patch)
tree9b7c3c106edf6f103a5c7bd745dae24156dbbfb4 /tools/power
parent904d2baa8b04691613a5e1e94061f99f0db2832c (diff)
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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>
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/x86/intel-speed-select/isst-core-mbox.c20
-rw-r--r--tools/power/x86/intel-speed-select/isst-core.c17
-rw-r--r--tools/power/x86/intel-speed-select/isst.h1
3 files changed, 23 insertions, 15 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core-mbox.c b/tools/power/x86/intel-speed-select/isst-core-mbox.c
index 27d802173d10..6a6298e3a895 100644
--- a/tools/power/x86/intel-speed-select/isst-core-mbox.c
+++ b/tools/power/x86/intel-speed-select/isst-core-mbox.c
@@ -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)
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 39b9842ee666..11a07eb4aaf0 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -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)
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
index 1f60acef0950..99a0d92d36e1 100644
--- a/tools/power/x86/intel-speed-select/isst.h
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -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);