* [PATCH v4 2/2] platform/x86/amd/pmf: Add PMF debug facilities
2023-05-10 14:47 [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support Shyam Sundar S K
@ 2023-05-10 14:47 ` Shyam Sundar S K
2023-05-10 15:24 ` Mario Limonciello
2023-05-10 15:23 ` [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support Mario Limonciello
2023-05-15 13:18 ` Hans de Goede
2 siblings, 1 reply; 5+ messages in thread
From: Shyam Sundar S K @ 2023-05-10 14:47 UTC (permalink / raw)
To: hdegoede, markgross
Cc: platform-driver-x86, Patil.Reddy, mario.limonciello,
Shyam Sundar S K
At times, when the mode transitions fail to happen, the current
driver does not give enough debug information on why the transition
failed or the default preset values did not load. Having an on-demand
logs guarded by CONFIG would be helpful in such cases.
Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
---
v4:
- Remove extra space as pointed by Ilpo.
v3:
- Based on review-hans branch
- Address Ilpo's review remarks
- use the right format specifiers while printing the data
v2:
- Based on review-hans branch
- Drop extra CONFIG item based on feedback from Hans
drivers/platform/x86/amd/pmf/auto-mode.c | 23 +++++++++++++++++++++++
drivers/platform/x86/amd/pmf/cnqf.c | 19 +++++++++++++++++++
2 files changed, 42 insertions(+)
diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c
index 64425201d353..02ff68be10d0 100644
--- a/drivers/platform/x86/amd/pmf/auto-mode.c
+++ b/drivers/platform/x86/amd/pmf/auto-mode.c
@@ -179,11 +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 */
diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
index 35af7c18f600..539b186e9027 100644
--- a/drivers/platform/x86/amd/pmf/cnqf.c
+++ b/drivers/platform/x86/amd/pmf/cnqf.c
@@ -175,6 +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;
@@ -195,6 +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) {
--
2.25.1
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v4 2/2] platform/x86/amd/pmf: Add PMF debug facilities
2023-05-10 14:47 ` [PATCH v4 2/2] platform/x86/amd/pmf: Add PMF debug facilities Shyam Sundar S K
@ 2023-05-10 15:24 ` Mario Limonciello
0 siblings, 0 replies; 5+ messages in thread
From: Mario Limonciello @ 2023-05-10 15:24 UTC (permalink / raw)
To: Shyam Sundar S K, hdegoede, markgross; +Cc: platform-driver-x86, Patil.Reddy
On 5/10/23 09:47, Shyam Sundar S K wrote:
> At times, when the mode transitions fail to happen, the current
> driver does not give enough debug information on why the transition
> failed or the default preset values did not load. Having an on-demand
> logs guarded by CONFIG would be helpful in such cases.
>
> Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> ---
> v4:
> - Remove extra space as pointed by Ilpo.
>
> v3:
> - Based on review-hans branch
> - Address Ilpo's review remarks
> - use the right format specifiers while printing the data
>
> v2:
> - Based on review-hans branch
> - Drop extra CONFIG item based on feedback from Hans
>
> drivers/platform/x86/amd/pmf/auto-mode.c | 23 +++++++++++++++++++++++
> drivers/platform/x86/amd/pmf/cnqf.c | 19 +++++++++++++++++++
> 2 files changed, 42 insertions(+)
>
> diff --git a/drivers/platform/x86/amd/pmf/auto-mode.c b/drivers/platform/x86/amd/pmf/auto-mode.c
> index 64425201d353..02ff68be10d0 100644
> --- a/drivers/platform/x86/amd/pmf/auto-mode.c
> +++ b/drivers/platform/x86/amd/pmf/auto-mode.c
> @@ -179,11 +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 */
> diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
> index 35af7c18f600..539b186e9027 100644
> --- a/drivers/platform/x86/amd/pmf/cnqf.c
> +++ b/drivers/platform/x86/amd/pmf/cnqf.c
> @@ -175,6 +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;
>
> @@ -195,6 +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) {
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support
2023-05-10 14:47 [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support Shyam Sundar S K
2023-05-10 14:47 ` [PATCH v4 2/2] platform/x86/amd/pmf: Add PMF debug facilities Shyam Sundar S K
@ 2023-05-10 15:23 ` Mario Limonciello
2023-05-15 13:18 ` Hans de Goede
2 siblings, 0 replies; 5+ messages in thread
From: Mario Limonciello @ 2023-05-10 15:23 UTC (permalink / raw)
To: Shyam Sundar S K, hdegoede, markgross; +Cc: platform-driver-x86, Patil.Reddy
On 5/10/23 09:47, Shyam Sundar S K wrote:
> PMF driver maintains an internal config store for each PMF feature
> after the feature init happens. Having a debug mechanism to triage
> in-field issues w.r.t to mode switch not happening based on the OEM
> fed values via the ACPI method to PMF driver is becoming the need of
> the hour. Add support to get more ACPI debug spew guarded by a CONFIG.
>
> Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> ---
> v4:
> - No change
>
> v3:
> - Based on review-hans branch
> - Address Ilpo's review remarks
> - use the right format specifiers while printing the data
>
> v2:
> - Based on review-hans branch
> - use a pointer and not create a local copy while dumping
> - use dummy #else blocks
>
> drivers/platform/x86/amd/pmf/Kconfig | 11 +++
> drivers/platform/x86/amd/pmf/auto-mode.c | 120 +++++++++++++++++++++++
> drivers/platform/x86/amd/pmf/cnqf.c | 56 +++++++++++
> drivers/platform/x86/amd/pmf/sps.c | 55 +++++++++++
> 4 files changed, 242 insertions(+)
>
> 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..64425201d353 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)
> {
> @@ -140,6 +234,30 @@ 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 +380,8 @@ 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..35af7c18f600 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)
> {
> @@ -284,6 +339,7 @@ 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..0a4d0549ea03 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
> +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";
> + }
> +}
> +
> +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,
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support
2023-05-10 14:47 [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support Shyam Sundar S K
2023-05-10 14:47 ` [PATCH v4 2/2] platform/x86/amd/pmf: Add PMF debug facilities Shyam Sundar S K
2023-05-10 15:23 ` [PATCH v4 1/2] platform/x86/amd/pmf: Add PMF acpi debug support Mario Limonciello
@ 2023-05-15 13:18 ` Hans de Goede
2 siblings, 0 replies; 5+ messages in thread
From: Hans de Goede @ 2023-05-15 13:18 UTC (permalink / raw)
To: Shyam Sundar S K, markgross
Cc: platform-driver-x86, Patil.Reddy, mario.limonciello
Hi,
On 5/10/23 16:47, Shyam Sundar S K wrote:
> PMF driver maintains an internal config store for each PMF feature
> after the feature init happens. Having a debug mechanism to triage
> in-field issues w.r.t to mode switch not happening based on the OEM
> fed values via the ACPI method to PMF driver is becoming the need of
> the hour. Add support to get more ACPI debug spew guarded by a CONFIG.
>
> Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Thank you for your patch-series, I've applied the series to my
review-hans branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans
Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.
Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.
Regards,
Hans
> ---
> v4:
> - No change
>
> v3:
> - Based on review-hans branch
> - Address Ilpo's review remarks
> - use the right format specifiers while printing the data
>
> v2:
> - Based on review-hans branch
> - use a pointer and not create a local copy while dumping
> - use dummy #else blocks
>
> drivers/platform/x86/amd/pmf/Kconfig | 11 +++
> drivers/platform/x86/amd/pmf/auto-mode.c | 120 +++++++++++++++++++++++
> drivers/platform/x86/amd/pmf/cnqf.c | 56 +++++++++++
> drivers/platform/x86/amd/pmf/sps.c | 55 +++++++++++
> 4 files changed, 242 insertions(+)
>
> 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..64425201d353 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)
> {
> @@ -140,6 +234,30 @@ 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 +380,8 @@ 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..35af7c18f600 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)
> {
> @@ -284,6 +339,7 @@ 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..0a4d0549ea03 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
> +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";
> + }
> +}
> +
> +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,
^ permalink raw reply [flat|nested] 5+ messages in thread