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-rw-r--r--drivers/platform/x86/amd/pmc.c123
-rw-r--r--drivers/platform/x86/amd/pmf/Kconfig11
-rw-r--r--drivers/platform/x86/amd/pmf/auto-mode.c143
-rw-r--r--drivers/platform/x86/amd/pmf/cnqf.c75
-rw-r--r--drivers/platform/x86/amd/pmf/sps.c55
5 files changed, 383 insertions, 24 deletions
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index 1304cd6f13f6..7d3d080ff174 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -45,7 +45,6 @@
#define AMD_PMC_STB_DUMMY_PC 0xC6000007
/* STB S2D(Spill to DRAM) has different message port offset */
-#define STB_SPILL_TO_DRAM 0xBE
#define AMD_S2D_REGISTER_MESSAGE 0xA20
#define AMD_S2D_REGISTER_RESPONSE 0xA80
#define AMD_S2D_REGISTER_ARGUMENT 0xA88
@@ -99,7 +98,6 @@
#define PMC_MSG_DELAY_MIN_US 50
#define RESPONSE_REGISTER_LOOP_MAX 20000
-#define SOC_SUBSYSTEM_IP_MAX 12
#define DELAY_MIN_US 2000
#define DELAY_MAX_US 3000
#define FIFO_SIZE 4096
@@ -115,6 +113,7 @@ enum s2d_arg {
S2D_PHYS_ADDR_LOW,
S2D_PHYS_ADDR_HIGH,
S2D_NUM_SAMPLES,
+ S2D_DRAM_SIZE,
};
struct amd_pmc_bit_map {
@@ -132,9 +131,18 @@ static const struct amd_pmc_bit_map soc15_ip_blk[] = {
{"ISP", BIT(6)},
{"NBIO", BIT(7)},
{"DF", BIT(8)},
- {"USB0", BIT(9)},
- {"USB1", BIT(10)},
+ {"USB3_0", BIT(9)},
+ {"USB3_1", BIT(10)},
{"LAPIC", BIT(11)},
+ {"USB3_2", BIT(12)},
+ {"USB3_3", BIT(13)},
+ {"USB3_4", BIT(14)},
+ {"USB4_0", BIT(15)},
+ {"USB4_1", BIT(16)},
+ {"MPM", BIT(17)},
+ {"JPEG", BIT(18)},
+ {"IPU", BIT(19)},
+ {"UMSCH", BIT(20)},
{}
};
@@ -147,6 +155,9 @@ struct amd_pmc_dev {
u32 base_addr;
u32 cpu_id;
u32 active_ips;
+ u32 dram_size;
+ u32 num_ips;
+ u32 s2d_msg_id;
/* SMU version information */
u8 smu_program;
u8 major;
@@ -194,8 +205,8 @@ struct smu_metrics {
u64 timein_s0i3_totaltime;
u64 timein_swdrips_lastcapture;
u64 timein_swdrips_totaltime;
- u64 timecondition_notmet_lastcapture[SOC_SUBSYSTEM_IP_MAX];
- u64 timecondition_notmet_totaltime[SOC_SUBSYSTEM_IP_MAX];
+ u64 timecondition_notmet_lastcapture[32];
+ u64 timecondition_notmet_totaltime[32];
} __packed;
static int amd_pmc_stb_debugfs_open(struct inode *inode, struct file *filp)
@@ -261,7 +272,7 @@ static int amd_pmc_stb_debugfs_open_v2(struct inode *inode, struct file *filp)
dev->msg_port = 1;
/* Get the num_samples to calculate the last push location */
- ret = amd_pmc_send_cmd(dev, S2D_NUM_SAMPLES, &num_samples, STB_SPILL_TO_DRAM, 1);
+ ret = amd_pmc_send_cmd(dev, S2D_NUM_SAMPLES, &num_samples, dev->s2d_msg_id, true);
/* Clear msg_port for other SMU operation */
dev->msg_port = 0;
if (ret) {
@@ -308,6 +319,23 @@ static const struct file_operations amd_pmc_stb_debugfs_fops_v2 = {
.release = amd_pmc_stb_debugfs_release_v2,
};
+static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev)
+{
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_PCO:
+ case AMD_CPU_ID_RN:
+ case AMD_CPU_ID_YC:
+ case AMD_CPU_ID_CB:
+ dev->num_ips = 12;
+ dev->s2d_msg_id = 0xBE;
+ break;
+ case AMD_CPU_ID_PS:
+ dev->num_ips = 21;
+ dev->s2d_msg_id = 0x85;
+ break;
+ }
+}
+
static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
{
if (dev->cpu_id == AMD_CPU_ID_PCO) {
@@ -317,15 +345,15 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
/* Get Active devices list from SMU */
if (!dev->active_ips)
- amd_pmc_send_cmd(dev, 0, &dev->active_ips, SMU_MSG_GET_SUP_CONSTRAINTS, 1);
+ amd_pmc_send_cmd(dev, 0, &dev->active_ips, SMU_MSG_GET_SUP_CONSTRAINTS, true);
/* Get dram address */
if (!dev->smu_virt_addr) {
u32 phys_addr_low, phys_addr_hi;
u64 smu_phys_addr;
- amd_pmc_send_cmd(dev, 0, &phys_addr_low, SMU_MSG_LOG_GETDRAM_ADDR_LO, 1);
- amd_pmc_send_cmd(dev, 0, &phys_addr_hi, SMU_MSG_LOG_GETDRAM_ADDR_HI, 1);
+ amd_pmc_send_cmd(dev, 0, &phys_addr_low, SMU_MSG_LOG_GETDRAM_ADDR_LO, true);
+ amd_pmc_send_cmd(dev, 0, &phys_addr_hi, SMU_MSG_LOG_GETDRAM_ADDR_HI, true);
smu_phys_addr = ((u64)phys_addr_hi << 32 | phys_addr_low);
dev->smu_virt_addr = devm_ioremap(dev->dev, smu_phys_addr,
@@ -335,8 +363,8 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
}
/* Start the logging */
- amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_RESET, 0);
- amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_START, 0);
+ amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_RESET, false);
+ amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_START, false);
return 0;
}
@@ -377,7 +405,7 @@ static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
if (dev->cpu_id == AMD_CPU_ID_PCO)
return -ENODEV;
- rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1);
+ rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, true);
if (rc)
return rc;
@@ -469,7 +497,7 @@ static int smu_fw_info_show(struct seq_file *s, void *unused)
table.timeto_resume_to_os_lastcapture);
seq_puts(s, "\n=== Active time (in us) ===\n");
- for (idx = 0 ; idx < SOC_SUBSYSTEM_IP_MAX ; idx++) {
+ for (idx = 0 ; idx < dev->num_ips ; idx++) {
if (soc15_ip_blk[idx].bit_mask & dev->active_ips)
seq_printf(s, "%-8s : %lld\n", soc15_ip_blk[idx].name,
table.timecondition_notmet_lastcapture[idx]);
@@ -562,6 +590,18 @@ static void amd_pmc_dbgfs_unregister(struct amd_pmc_dev *dev)
debugfs_remove_recursive(dev->dbgfs_dir);
}
+static bool amd_pmc_is_stb_supported(struct amd_pmc_dev *dev)
+{
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_YC:
+ case AMD_CPU_ID_CB:
+ case AMD_CPU_ID_PS:
+ return true;
+ default:
+ return false;
+ }
+}
+
static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
{
dev->dbgfs_dir = debugfs_create_dir("amd_pmc", NULL);
@@ -573,8 +613,7 @@ static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
&amd_pmc_idlemask_fops);
/* Enable STB only when the module_param is set */
if (enable_stb) {
- if (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB ||
- dev->cpu_id == AMD_CPU_ID_PS)
+ if (amd_pmc_is_stb_supported(dev))
debugfs_create_file("stb_read", 0644, dev->dbgfs_dir, dev,
&amd_pmc_stb_debugfs_fops_v2);
else
@@ -794,7 +833,7 @@ static void amd_pmc_s2idle_prepare(void)
}
msg = amd_pmc_get_os_hint(pdev);
- rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, 0);
+ rc = amd_pmc_send_cmd(pdev, arg, NULL, msg, false);
if (rc) {
dev_err(pdev->dev, "suspend failed: %d\n", rc);
return;
@@ -829,7 +868,7 @@ static int amd_pmc_dump_data(struct amd_pmc_dev *pdev)
if (pdev->cpu_id == AMD_CPU_ID_PCO)
return -ENODEV;
- return amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, 0);
+ return amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_DUMP_DATA, false);
}
static void amd_pmc_s2idle_restore(void)
@@ -839,7 +878,7 @@ static void amd_pmc_s2idle_restore(void)
u8 msg;
msg = amd_pmc_get_os_hint(pdev);
- rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, 0);
+ rc = amd_pmc_send_cmd(pdev, 0, NULL, msg, false);
if (rc)
dev_err(pdev->dev, "resume failed: %d\n", rc);
@@ -890,29 +929,65 @@ static const struct pci_device_id pmc_pci_ids[] = {
{ }
};
+static int amd_pmc_get_dram_size(struct amd_pmc_dev *dev)
+{
+ int ret;
+
+ switch (dev->cpu_id) {
+ case AMD_CPU_ID_YC:
+ if (!(dev->major > 90 || (dev->major == 90 && dev->minor > 39))) {
+ ret = -EINVAL;
+ goto err_dram_size;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_dram_size;
+ }
+
+ ret = amd_pmc_send_cmd(dev, S2D_DRAM_SIZE, &dev->dram_size, dev->s2d_msg_id, true);
+ if (ret || !dev->dram_size)
+ goto err_dram_size;
+
+ return 0;
+
+err_dram_size:
+ dev_err(dev->dev, "DRAM size command not supported for this platform\n");
+ return ret;
+}
+
static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
{
u32 phys_addr_low, phys_addr_hi;
u64 stb_phys_addr;
u32 size = 0;
+ int ret;
/* Spill to DRAM feature uses separate SMU message port */
dev->msg_port = 1;
- amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, STB_SPILL_TO_DRAM, 1);
+ /* Get num of IP blocks within the SoC */
+ amd_pmc_get_ip_info(dev);
+
+ amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, dev->s2d_msg_id, true);
if (size != S2D_TELEMETRY_BYTES_MAX)
return -EIO;
+ /* Get DRAM size */
+ ret = amd_pmc_get_dram_size(dev);
+ if (ret)
+ dev->dram_size = S2D_TELEMETRY_DRAMBYTES_MAX;
+
/* Get STB DRAM address */
- amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_LOW, &phys_addr_low, STB_SPILL_TO_DRAM, 1);
- amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_HIGH, &phys_addr_hi, STB_SPILL_TO_DRAM, 1);
+ amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_LOW, &phys_addr_low, dev->s2d_msg_id, true);
+ amd_pmc_send_cmd(dev, S2D_PHYS_ADDR_HIGH, &phys_addr_hi, dev->s2d_msg_id, true);
stb_phys_addr = ((u64)phys_addr_hi << 32 | phys_addr_low);
/* Clear msg_port for other SMU operation */
dev->msg_port = 0;
- dev->stb_virt_addr = devm_ioremap(dev->dev, stb_phys_addr, S2D_TELEMETRY_DRAMBYTES_MAX);
+ dev->stb_virt_addr = devm_ioremap(dev->dev, stb_phys_addr, dev->dram_size);
if (!dev->stb_virt_addr)
return -ENOMEM;
@@ -1001,7 +1076,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
mutex_init(&dev->lock);
- if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)) {
+ if (enable_stb && amd_pmc_is_stb_supported(dev)) {
err = amd_pmc_s2d_init(dev);
if (err)
goto err_pci_dev_put;
diff --git a/drivers/platform/x86/amd/pmf/Kconfig b/drivers/platform/x86/amd/pmf/Kconfig
index d87986adf91e..3064bc8ea167 100644
--- a/drivers/platform/x86/amd/pmf/Kconfig
+++ b/drivers/platform/x86/amd/pmf/Kconfig
@@ -16,3 +16,14 @@ config AMD_PMF
To compile this driver as a module, choose M here: the module will
be called amd_pmf.
+
+config AMD_PMF_DEBUG
+ bool "PMF debug information"
+ depends on AMD_PMF
+ help
+ Enabling this option would give more debug information on the OEM fed
+ power setting values for each of the PMF feature. PMF driver gets this
+ information after evaluating a ACPI method and the information is stored
+ in the PMF config store.
+
+ Say Y here to enable more debug logs and Say N here if you are not sure.
diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c
index 96a8e1832c05..02ff68be10d0 100644
--- a/drivers/platform/x86/amd/pmf/auto-mode.c
+++ b/drivers/platform/x86/amd/pmf/auto-mode.c
@@ -15,6 +15,100 @@
static struct auto_mode_mode_config config_store;
static const char *state_as_str(unsigned int state);
+#ifdef CONFIG_AMD_PMF_DEBUG
+static void amd_pmf_dump_auto_mode_defaults(struct auto_mode_mode_config *data)
+{
+ struct auto_mode_mode_settings *its_mode;
+
+ pr_debug("Auto Mode Data - BEGIN\n");
+
+ /* time constant */
+ pr_debug("balanced_to_perf: %u ms\n",
+ data->transition[AUTO_TRANSITION_TO_PERFORMANCE].time_constant);
+ pr_debug("perf_to_balanced: %u ms\n",
+ data->transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].time_constant);
+ pr_debug("quiet_to_balanced: %u ms\n",
+ data->transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].time_constant);
+ pr_debug("balanced_to_quiet: %u ms\n",
+ data->transition[AUTO_TRANSITION_TO_QUIET].time_constant);
+
+ /* power floor */
+ pr_debug("pfloor_perf: %u mW\n", data->mode_set[AUTO_PERFORMANCE].power_floor);
+ pr_debug("pfloor_balanced: %u mW\n", data->mode_set[AUTO_BALANCE].power_floor);
+ pr_debug("pfloor_quiet: %u mW\n", data->mode_set[AUTO_QUIET].power_floor);
+
+ /* Power delta for mode change */
+ pr_debug("pd_balanced_to_perf: %u mW\n",
+ data->transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta);
+ pr_debug("pd_perf_to_balanced: %u mW\n",
+ data->transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta);
+ pr_debug("pd_quiet_to_balanced: %u mW\n",
+ data->transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta);
+ pr_debug("pd_balanced_to_quiet: %u mW\n",
+ data->transition[AUTO_TRANSITION_TO_QUIET].power_delta);
+
+ /* skin temperature limits */
+ its_mode = &data->mode_set[AUTO_PERFORMANCE_ON_LAP];
+ pr_debug("stt_apu_perf_on_lap: %u C\n",
+ its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_perf_on_lap: %u C\n",
+ its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_perf_on_lap: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_PERFORMANCE];
+ pr_debug("stt_apu_perf: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_perf: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_perf: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_BALANCE];
+ pr_debug("stt_apu_balanced: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_balanced: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_balanced: %u mW\n", its_mode->power_control.stt_min);
+
+ its_mode = &data->mode_set[AUTO_QUIET];
+ pr_debug("stt_apu_quiet: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("stt_hs2_quiet: %u C\n", its_mode->power_control.stt_skin_temp[STT_TEMP_HS2]);
+ pr_debug("stt_min_limit_quiet: %u mW\n", its_mode->power_control.stt_min);
+
+ /* SPL based power limits */
+ its_mode = &data->mode_set[AUTO_PERFORMANCE_ON_LAP];
+ pr_debug("fppt_perf_on_lap: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_perf_on_lap: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_perf_on_lap: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_perf_on_lap: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_PERFORMANCE];
+ pr_debug("fppt_perf: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_perf: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_perf: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_perf: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_BALANCE];
+ pr_debug("fppt_balanced: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_balanced: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_balanced: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_balanced: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ its_mode = &data->mode_set[AUTO_QUIET];
+ pr_debug("fppt_quiet: %u mW\n", its_mode->power_control.fppt);
+ pr_debug("sppt_quiet: %u mW\n", its_mode->power_control.sppt);
+ pr_debug("spl_quiet: %u mW\n", its_mode->power_control.spl);
+ pr_debug("sppt_apu_only_quiet: %u mW\n", its_mode->power_control.sppt_apu_only);
+
+ /* Fan ID */
+ pr_debug("fan_id_perf: %lu\n",
+ data->mode_set[AUTO_PERFORMANCE].fan_control.fan_id);
+ pr_debug("fan_id_balanced: %lu\n",
+ data->mode_set[AUTO_BALANCE].fan_control.fan_id);
+ pr_debug("fan_id_quiet: %lu\n",
+ data->mode_set[AUTO_QUIET].fan_control.fan_id);
+
+ pr_debug("Auto Mode Data - END\n");
+}
+#else
+static void amd_pmf_dump_auto_mode_defaults(struct auto_mode_mode_config *data) {}
+#endif
+
static void amd_pmf_set_automode(struct amd_pmf_dev *dev, int idx,
struct auto_mode_mode_config *table)
{
@@ -85,11 +179,34 @@ void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t t
config_store.transition[i].applied = false;
update = true;
}
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[AUTO MODE] average_power : %d mW mode: %s\n", avg_power,
+ state_as_str(config_store.current_mode));
+
+ dev_dbg(dev->dev, "[AUTO MODE] time: %lld ms timer: %u ms tc: %u ms\n",
+ time_elapsed_ms, config_store.transition[i].timer,
+ config_store.transition[i].time_constant);
+
+ dev_dbg(dev->dev, "[AUTO MODE] shiftup: %u pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[i].shifting_up,
+ config_store.transition[i].power_threshold,
+ config_store.mode_set[i].power_floor,
+ config_store.transition[i].power_delta);
+#endif
}
dev_dbg(dev->dev, "[AUTO_MODE] avg power: %u mW mode: %s\n", avg_power,
state_as_str(config_store.current_mode));
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[AUTO MODE] priority1: %u priority2: %u priority3: %u priority4: %u\n",
+ config_store.transition[0].applied,
+ config_store.transition[1].applied,
+ config_store.transition[2].applied,
+ config_store.transition[3].applied);
+#endif
+
if (update) {
for (j = 0; j < AUTO_TRANSITION_MAX; j++) {
/* Apply the mode with highest priority indentified */
@@ -140,6 +257,30 @@ static void amd_pmf_get_power_threshold(void)
config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_threshold =
config_store.mode_set[AUTO_PERFORMANCE].power_floor -
config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta;
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ pr_debug("[AUTO MODE TO_QUIET] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_TO_QUIET].power_threshold,
+ config_store.mode_set[AUTO_BALANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_TO_QUIET].power_delta);
+
+ pr_debug("[AUTO MODE TO_PERFORMANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_threshold,
+ config_store.mode_set[AUTO_BALANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_TO_PERFORMANCE].power_delta);
+
+ pr_debug("[AUTO MODE QUIET_TO_BALANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE]
+ .power_threshold,
+ config_store.mode_set[AUTO_QUIET].power_floor,
+ config_store.transition[AUTO_TRANSITION_FROM_QUIET_TO_BALANCE].power_delta);
+
+ pr_debug("[AUTO MODE PERFORMANCE_TO_BALANCE] pt: %u mW pf: %u mW pd: %u mW\n",
+ config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE]
+ .power_threshold,
+ config_store.mode_set[AUTO_PERFORMANCE].power_floor,
+ config_store.transition[AUTO_TRANSITION_FROM_PERFORMANCE_TO_BALANCE].power_delta);
+#endif
}
static const char *state_as_str(unsigned int state)
@@ -262,6 +403,8 @@ static void amd_pmf_load_defaults_auto_mode(struct amd_pmf_dev *dev)
/* set to initial default values */
config_store.current_mode = AUTO_BALANCE;
dev->socket_power_history_idx = -1;
+
+ amd_pmf_dump_auto_mode_defaults(&config_store);
}
int amd_pmf_reset_amt(struct amd_pmf_dev *dev)
diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
index 4beb22a19466..539b186e9027 100644
--- a/drivers/platform/x86/amd/pmf/cnqf.c
+++ b/drivers/platform/x86/amd/pmf/cnqf.c
@@ -13,6 +13,61 @@
static struct cnqf_config config_store;
+#ifdef CONFIG_AMD_PMF_DEBUG
+static const char *state_as_str_cnqf(unsigned int state)
+{
+ switch (state) {
+ case APMF_CNQF_TURBO:
+ return "turbo";
+ case APMF_CNQF_PERFORMANCE:
+ return "performance";
+ case APMF_CNQF_BALANCE:
+ return "balance";
+ case APMF_CNQF_QUIET:
+ return "quiet";
+ default:
+ return "Unknown CnQF State";
+ }
+}
+
+static void amd_pmf_cnqf_dump_defaults(struct apmf_dyn_slider_output *data, int idx)
+{
+ int i;
+
+ pr_debug("Dynamic Slider %s Defaults - BEGIN\n", idx ? "DC" : "AC");
+ pr_debug("size: %u\n", data->size);
+ pr_debug("flags: 0x%x\n", data->flags);
+
+ /* Time constants */
+ pr_debug("t_perf_to_turbo: %u ms\n", data->t_perf_to_turbo);
+ pr_debug("t_balanced_to_perf: %u ms\n", data->t_balanced_to_perf);
+ pr_debug("t_quiet_to_balanced: %u ms\n", data->t_quiet_to_balanced);
+ pr_debug("t_balanced_to_quiet: %u ms\n", data->t_balanced_to_quiet);
+ pr_debug("t_perf_to_balanced: %u ms\n", data->t_perf_to_balanced);
+ pr_debug("t_turbo_to_perf: %u ms\n", data->t_turbo_to_perf);
+
+ for (i = 0 ; i < CNQF_MODE_MAX ; i++) {
+ pr_debug("pfloor_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].pfloor);
+ pr_debug("fppt_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].fppt);
+ pr_debug("sppt_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].sppt);
+ pr_debug("sppt_apuonly_%s: %u mW\n",
+ state_as_str_cnqf(i), data->ps[i].sppt_apu_only);
+ pr_debug("spl_%s: %u mW\n", state_as_str_cnqf(i), data->ps[i].spl);
+ pr_debug("stt_minlimit_%s: %u mW\n",
+ state_as_str_cnqf(i), data->ps[i].stt_min_limit);
+ pr_debug("stt_skintemp_apu_%s: %u C\n", state_as_str_cnqf(i),
+ data->ps[i].stt_skintemp[STT_TEMP_APU]);
+ pr_debug("stt_skintemp_hs2_%s: %u C\n", state_as_str_cnqf(i),
+ data->ps[i].stt_skintemp[STT_TEMP_HS2]);
+ pr_debug("fan_id_%s: %u\n", state_as_str_cnqf(i), data->ps[i].fan_id);
+ }
+
+ pr_debug("Dynamic Slider %s Defaults - END\n", idx ? "DC" : "AC");
+}
+#else
+static void amd_pmf_cnqf_dump_defaults(struct apmf_dyn_slider_output *data, int idx) {}
+#endif
+
static int amd_pmf_set_cnqf(struct amd_pmf_dev *dev, int src, int idx,
struct cnqf_config *table)
{
@@ -120,6 +175,13 @@ int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_l
config_store.trans_param[src][i].count++;
tp = &config_store.trans_param[src][i];
+
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "avg_power: %u mW total_power: %u mW count: %u timer: %u ms\n",
+ avg_power, config_store.trans_param[src][i].total_power,
+ config_store.trans_param[src][i].count,
+ config_store.trans_param[src][i].timer);
+#endif
if (tp->timer >= tp->time_constant && tp->count) {
avg_power = tp->total_power / tp->count;
@@ -140,6 +202,18 @@ int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_l
dev_dbg(dev->dev, "[CNQF] Avg power: %u mW socket power: %u mW mode:%s\n",
avg_power, socket_power, state_as_str(config_store.current_mode));
+#ifdef CONFIG_AMD_PMF_DEBUG
+ dev_dbg(dev->dev, "[CNQF] priority1: %u priority2: %u priority3: %u\n",
+ config_store.trans_param[src][0].priority,
+ config_store.trans_param[src][1].priority,
+ config_store.trans_param[src][2].priority);
+
+ dev_dbg(dev->dev, "[CNQF] priority4: %u priority5: %u priority6: %u\n",
+ config_store.trans_param[src][3].priority,
+ config_store.trans_param[src][4].priority,
+ config_store.trans_param[src][5].priority);
+#endif
+
for (j = 0; j < CNQF_TRANSITION_MAX; j++) {
/* apply the highest priority */
if (config_store.trans_param[src][j].priority) {
@@ -284,6 +358,7 @@ static int amd_pmf_load_defaults_cnqf(struct amd_pmf_dev *dev)
return ret;
}
+ amd_pmf_cnqf_dump_defaults(&out, i);
amd_pmf_update_mode_set(i, &out);
amd_pmf_update_trans_data(i, &out);
amd_pmf_update_power_threshold(i);
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index bed762d47a14..445ff053b4df 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -12,6 +12,60 @@
static struct amd_pmf_static_slider_granular config_store;
+#ifdef CONFIG_AMD_PMF_DEBUG
+static const char *slider_as_str(unsigned int state)
+{
+ switch (state) {
+ case POWER_MODE_PERFORMANCE:
+ return "PERFORMANCE";
+ case POWER_MODE_BALANCED_POWER:
+ return "BALANCED_POWER";
+ case POWER_MODE_POWER_SAVER:
+ return "POWER_SAVER";
+ default:
+ return "Unknown Slider State";
+ }
+}
+
+static const char *source_as_str(unsigned int state)
+{
+ switch (state) {
+ case POWER_SOURCE_AC:
+ return "AC";
+ case POWER_SOURCE_DC:
+ return "DC";
+ default:
+ return "Unknown Power State";
+ }
+}
+
+static void amd_pmf_dump_sps_defaults(struct amd_pmf_static_slider_granular *data)
+{
+ int i, j;
+
+ pr_debug("Static Slider Data - BEGIN\n");
+
+ for (i = 0; i < POWER_SOURCE_MAX; i++) {
+ for (j = 0; j < POWER_MODE_MAX; j++) {
+ pr_debug("--- Source:%s Mode:%s ---\n", source_as_str(i), slider_as_str(j));
+ pr_debug("SPL: %u mW\n", data->prop[i][j].spl);
+ pr_debug("SPPT: %u mW\n", data->prop[i][j].sppt);
+ pr_debug("SPPT_ApuOnly: %u mW\n", data->prop[i][j].sppt_apu_only);
+ pr_debug("FPPT: %u mW\n", data->prop[i][j].fppt);
+ pr_debug("STTMinLimit: %u mW\n", data->prop[i][j].stt_min);
+ pr_debug("STT_SkinTempLimit_APU: %u C\n",
+ data->prop[i][j].stt_skin_temp[STT_TEMP_APU]);
+ pr_debug("STT_SkinTempLimit_HS2: %u C\n",
+ data->prop[i][j].stt_skin_temp[STT_TEMP_HS2]);
+ }
+ }
+
+ pr_debug("Static Slider Data - END\n");
+}
+#else
+static void amd_pmf_dump_sps_defaults(struct amd_pmf_static_slider_granular *data) {}
+#endif
+
static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
{
struct apmf_static_slider_granular_output output;
@@ -36,6 +90,7 @@ static void amd_pmf_load_defaults_sps(struct amd_pmf_dev *dev)
idx++;
}
}
+ amd_pmf_dump_sps_defaults(&config_store);
}
void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
generated by cgit v1.2.3-70-g09d2 (git 2.51.1) at 2025-11-02 18:52:23 +0000