Update power thermals according to the platform-profiles selected by the
user.
Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@xxxxxxx>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@xxxxxxx>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
---
drivers/platform/x86/amd/pmf/pmf.h | 2 ++
drivers/platform/x86/amd/pmf/sps.c | 42 ++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index 10d5f8cef27e..907e046c3c96 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -55,6 +55,8 @@ struct cookie_header {
#define GET_STT_LIMIT_APU 0x20
#define GET_STT_LIMIT_HS2 0x21
#define SET_P3T 0x23 /* P3T: Peak Package Power Limit */
+#define SET_PMF_PPT 0x25
+#define SET_PMF_PPT_APU_ONLY 0x26
/* OS slider update notification */
#define DC_BEST_PERF 0
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index 96bd2140302c..92f7fb22277d 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -190,6 +190,19 @@ static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
amd_pmf_dump_sps_defaults(&config_store);
}
+static void amd_pmf_update_slider_v2(struct amd_pmf_dev *dev, int idx)
+{
+ amd_pmf_send_cmd(dev, SET_PMF_PPT, false, apts_config_store.val[idx].pmf_ppt, NULL);
+ amd_pmf_send_cmd(dev, SET_PMF_PPT_APU_ONLY, false,
+ apts_config_store.val[idx].ppt_pmf_apu_only, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_MIN_LIMIT, false,
+ apts_config_store.val[idx].stt_min_limit, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_APU, false,
+ apts_config_store.val[idx].stt_skin_temp_limit_apu, NULL);
+ amd_pmf_send_cmd(dev, SET_STT_LIMIT_HS2, false,
+ apts_config_store.val[idx].stt_skin_temp_limit_hs2, NULL);
+}
+
void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
struct amd_pmf_static_slider_granular *table)
{
@@ -222,6 +235,32 @@ void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
}
}
+static int amd_pmf_update_sps_power_limits_v2(struct amd_pmf_dev *pdev, int pwr_mode)
+{
+ int src, index;
+
+ src = amd_pmf_get_power_source();
+
+ switch (pwr_mode) {
+ case POWER_MODE_PERFORMANCE:
+ index = config_store_v2.sps_idx.power_states[src][POWER_MODE_BEST_PERFORMANCE];
+ amd_pmf_update_slider_v2(pdev, index);
+ break;
+ case POWER_MODE_BALANCED_POWER:
+ index = config_store_v2.sps_idx.power_states[src][POWER_MODE_BALANCED];
+ amd_pmf_update_slider_v2(pdev, index);
+ break;
+ case POWER_MODE_POWER_SAVER:
+ index = config_store_v2.sps_idx.power_states[src][POWER_MODE_BEST_POWER_EFFICIENCY];
+ amd_pmf_update_slider_v2(pdev, index);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf)
{
int mode;
@@ -230,6 +269,9 @@ int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf)
if (mode < 0)
return mode;
+ if (pmf->pmf_if_version == PMF_IF_V2)
+ return amd_pmf_update_sps_power_limits_v2(pmf, mode);
+
amd_pmf_update_slider(pmf, SLIDER_OP_SET, mode, NULL);
return 0;
--
2.25.1
