[PATCH v3 1/8] drm/amd/pm: Add u64 throttler status field to gpu_metrics

[PATCH v3 1/8] drm/amd/pm: Add u64 throttler status field to gpu_metrics

[Graham Sider]

This patch set adds support for a new ASIC independent u64 throttler
status field (indep_throttle_status). Piggybacks off the
gpu_metrics_v1_3 bump and similarly bumps gpu_metrics_v2 version (to
v2_2) to add field.  Adding this new field allows us to allocate 16
bits to each type of throttler information for more leeway in adding
additional throttler bits in the future.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../gpu/drm/amd/include/kgd_pp_interface.h    | 58 ++++++++++++++++++-
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c        |  3 +
 2 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index b1cd52a9d684..a6436c331f46 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -577,7 +577,7 @@ struct gpu_metrics_v1_3 {
 	uint16_t			current_vclk1;
 	uint16_t			current_dclk1;
 
-	/* Throttle status */
+	/* Throttle status (ASIC dependent) */
 	uint32_t			throttle_status;
 
 	/* Fans */
@@ -603,6 +603,9 @@ struct gpu_metrics_v1_3 {
 	uint16_t			voltage_mem;
 
 	uint16_t			padding1;
+
+	/* Throttle status (ASIC independent) */
+	uint64_t			indep_throttle_status;
 };
 
 /*
@@ -709,4 +712,57 @@ struct gpu_metrics_v2_1 {
 	uint16_t			padding[3];
 };
 
+struct gpu_metrics_v2_2 {
+	struct metrics_table_header	common_header;
+
+	/* Temperature */
+	uint16_t			temperature_gfx; // gfx temperature on APUs
+	uint16_t			temperature_soc; // soc temperature on APUs
+	uint16_t			temperature_core[8]; // CPU core temperature on APUs
+	uint16_t			temperature_l3[2];
+
+	/* Utilization */
+	uint16_t			average_gfx_activity;
+	uint16_t			average_mm_activity; // UVD or VCN
+
+	/* Driver attached timestamp (in ns) */
+	uint64_t			system_clock_counter;
+
+	/* Power/Energy */
+	uint16_t			average_socket_power; // dGPU + APU power on A + A platform
+	uint16_t			average_cpu_power;
+	uint16_t			average_soc_power;
+	uint16_t			average_gfx_power;
+	uint16_t			average_core_power[8]; // CPU core power on APUs
+
+	/* Average clocks */
+	uint16_t			average_gfxclk_frequency;
+	uint16_t			average_socclk_frequency;
+	uint16_t			average_uclk_frequency;
+	uint16_t			average_fclk_frequency;
+	uint16_t			average_vclk_frequency;
+	uint16_t			average_dclk_frequency;
+
+	/* Current clocks */
+	uint16_t			current_gfxclk;
+	uint16_t			current_socclk;
+	uint16_t			current_uclk;
+	uint16_t			current_fclk;
+	uint16_t			current_vclk;
+	uint16_t			current_dclk;
+	uint16_t			current_coreclk[8]; // CPU core clocks
+	uint16_t			current_l3clk[2];
+
+	/* Throttle status (ASIC dependent) */
+	uint32_t			throttle_status;
+
+	/* Fans */
+	uint16_t			fan_pwm;
+
+	uint16_t			padding[3];
+
+	/* Throttle status (ASIC independent) */
+	uint64_t			indep_throttle_status;
+};
+
 #endif
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 0ceb7329838c..01645537d9ab 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -773,6 +773,9 @@ void smu_cmn_init_soft_gpu_metrics(void *table, uint8_t frev, uint8_t crev)
 	case METRICS_VERSION(2, 1):
 		structure_size = sizeof(struct gpu_metrics_v2_1);
 		break;
+	case METRICS_VERSION(2, 2):
+		structure_size = sizeof(struct gpu_metrics_v2_2);
+		break;
 	default:
 		return;
 	}
-- 
2.17.1

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[PATCH v3 2/8] drm/amd/pm: Add ASIC independent throttle bits

[Graham Sider]

Add new defines for thermal throttle status bits which are ASIC
independent. This bit field will be visible to userspace via
gpu_metrics alongside the previous ASIC dependent bit fields. Separated
into four 16-bit types: power throttlers, current throttlers,
temperature, other.

Define macro smu_u64_throttler_bit to handle u32 -> u64,
dependent -> independent throttle bit translations.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 42 +++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index 523f9d2982e9..86aa699f6c0c 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -35,6 +35,48 @@
 
 #define SMU_DPM_USER_PROFILE_RESTORE (1 << 0)
 
+// Power Throttlers
+#define SMU_THROTTLER_PPT0_BIT			0
+#define SMU_THROTTLER_PPT1_BIT			1
+#define SMU_THROTTLER_PPT2_BIT			2
+#define SMU_THROTTLER_PPT3_BIT			3
+#define SMU_THROTTLER_SPL_BIT			4
+#define SMU_THROTTLER_FPPT_BIT			5
+#define SMU_THROTTLER_SPPT_BIT			6
+#define SMU_THROTTLER_SPPT_APU_BIT		7
+
+// Current Throttlers
+#define SMU_THROTTLER_TDC_GFX_BIT		16
+#define SMU_THROTTLER_TDC_SOC_BIT		17
+#define SMU_THROTTLER_TDC_MEM_BIT		18
+#define SMU_THROTTLER_TDC_VDD_BIT		19
+#define SMU_THROTTLER_TDC_CVIP_BIT		20
+#define SMU_THROTTLER_EDC_CPU_BIT		21
+#define SMU_THROTTLER_EDC_GFX_BIT		22
+#define SMU_THROTTLER_APCC_BIT			23
+
+// Temperature
+#define SMU_THROTTLER_TEMP_GPU_BIT		32
+#define SMU_THROTTLER_TEMP_CORE_BIT		33
+#define SMU_THROTTLER_TEMP_MEM_BIT		34
+#define SMU_THROTTLER_TEMP_EDGE_BIT		35
+#define SMU_THROTTLER_TEMP_HOTSPOT_BIT		36
+#define SMU_THROTTLER_TEMP_VR_GFX_BIT		37
+#define SMU_THROTTLER_TEMP_VR_SOC_BIT		38
+#define SMU_THROTTLER_TEMP_VR_MEM_BIT		39
+#define SMU_THROTTLER_TEMP_LIQUID_BIT		40
+#define SMU_THROTTLER_VRHOT0_BIT		41
+#define SMU_THROTTLER_VRHOT1_BIT		42
+#define SMU_THROTTLER_PROCHOT_CPU_BIT		43
+#define SMU_THROTTLER_PROCHOT_GFX_BIT		44
+
+// Other
+#define SMU_THROTTLER_PPM_BIT			48
+#define SMU_THROTTLER_FIT_BIT			49
+
+#define smu_u64_throttler_bit(dep, INDEP_BIT, DEP_BIT)	\
+	((1ULL & (dep >> DEP_BIT)) << INDEP_BIT)
+
 struct smu_hw_power_state {
 	unsigned int magic;
 };
-- 
2.17.1

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[PATCH v3 3/8] drm/amd/pm: Add arcturus throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for arcturus. Makes use of lookup table arcturus_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 45 ++++++++++++++++---
 1 file changed, 40 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 1735a96dd307..c0bfd5634fca 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -211,6 +211,26 @@ static const struct cmn2asic_mapping arcturus_workload_map[PP_SMC_POWER_PROFILE_
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
 };
 
+static const uint8_t arcturus_throttler_map[] = {
+	[THROTTLER_TEMP_EDGE_BIT]	= (SMU_THROTTLER_TEMP_EDGE_BIT),
+	[THROTTLER_TEMP_HOTSPOT_BIT]	= (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
+	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
+	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_TEMP_VR_MEM_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
+	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
+	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
+	[THROTTLER_PPT2_BIT]		= (SMU_THROTTLER_PPT2_BIT),
+	[THROTTLER_PPT3_BIT]		= (SMU_THROTTLER_PPT3_BIT),
+	[THROTTLER_PPM_BIT]		= (SMU_THROTTLER_PPM_BIT),
+	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
+	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
+	[THROTTLER_VRHOT0_BIT]		= (SMU_THROTTLER_VRHOT0_BIT),
+	[THROTTLER_VRHOT1_BIT]		= (SMU_THROTTLER_VRHOT1_BIT),
+};
+
 static int arcturus_tables_init(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
@@ -237,7 +257,7 @@ static int arcturus_tables_init(struct smu_context *smu)
 		return -ENOMEM;
 	smu_table->metrics_time = 0;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_1);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table) {
 		kfree(smu_table->metrics_table);
@@ -540,6 +560,19 @@ static int arcturus_freqs_in_same_level(int32_t frequency1,
 	return (abs(frequency1 - frequency2) <= EPSILON);
 }
 
+static uint64_t arcturus_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			arcturus_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 static int arcturus_get_smu_metrics_data(struct smu_context *smu,
 					 MetricsMember_t member,
 					 uint32_t *value)
@@ -2275,8 +2308,8 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
 					void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v1_1 *gpu_metrics =
-		(struct gpu_metrics_v1_1 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v1_3 *gpu_metrics =
+		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
 	SmuMetrics_t metrics;
 	int ret = 0;
 
@@ -2286,7 +2319,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 1);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
 
 	gpu_metrics->temperature_edge = metrics.TemperatureEdge;
 	gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot;
@@ -2315,6 +2348,8 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			arcturus_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
 
@@ -2327,7 +2362,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v1_1);
+	return sizeof(struct gpu_metrics_v1_3);
 }
 
 static const struct pptable_funcs arcturus_ppt_funcs = {
-- 
2.17.1

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Re: [PATCH v3 3/8] drm/amd/pm: Add arcturus throttler translation

[Lazar, Lijo]

On 6/1/2021 11:42 PM, Graham Sider wrote:
> Perform dependent to independent throttle status translation
> for arcturus. Makes use of lookup table arcturus_throttler_map.
> 
> Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> ---
>   .../gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 45 ++++++++++++++++---
>   1 file changed, 40 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
> index 1735a96dd307..c0bfd5634fca 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
> @@ -211,6 +211,26 @@ static const struct cmn2asic_mapping arcturus_workload_map[PP_SMC_POWER_PROFILE_
>   	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
>   };
>   
> +static const uint8_t arcturus_throttler_map[] = {
> +	[THROTTLER_TEMP_EDGE_BIT]	= (SMU_THROTTLER_TEMP_EDGE_BIT),
> +	[THROTTLER_TEMP_HOTSPOT_BIT]	= (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> +	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
> +	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> +	[THROTTLER_TEMP_VR_MEM_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> +	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> +	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
> +	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
> +	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
> +	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
> +	[THROTTLER_PPT2_BIT]		= (SMU_THROTTLER_PPT2_BIT),
> +	[THROTTLER_PPT3_BIT]		= (SMU_THROTTLER_PPT3_BIT),
> +	[THROTTLER_PPM_BIT]		= (SMU_THROTTLER_PPM_BIT),
> +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> +	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
> +	[THROTTLER_VRHOT0_BIT]		= (SMU_THROTTLER_VRHOT0_BIT),
> +	[THROTTLER_VRHOT1_BIT]		= (SMU_THROTTLER_VRHOT1_BIT),
> +};
> +
>   static int arcturus_tables_init(struct smu_context *smu)
>   {
>   	struct smu_table_context *smu_table = &smu->smu_table;
> @@ -237,7 +257,7 @@ static int arcturus_tables_init(struct smu_context *smu)
>   		return -ENOMEM;
>   	smu_table->metrics_time = 0;
>   
> -	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_1);
> +	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
>   	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
>   	if (!smu_table->gpu_metrics_table) {
>   		kfree(smu_table->metrics_table);
> @@ -540,6 +560,19 @@ static int arcturus_freqs_in_same_level(int32_t frequency1,
>   	return (abs(frequency1 - frequency2) <= EPSILON);
>   }
>   
> +static uint64_t arcturus_get_indep_throttler_status(
> +					const unsigned long dep_status)
> +{
> +	uint64_t indep_status = 0;
> +	uint8_t dep_bit = 0;
> +
> +	for_each_set_bit(dep_bit, &dep_status, 32)
> +		indep_status |= smu_u64_throttler_bit(dep_status,
> +			arcturus_throttler_map[dep_bit], dep_bit);
No extra shifts as in smu_u64, this only needs  |= 1ULL << map[dep_bit]. 
Also this logic may be made common (smu_cmn) if the map is passed.

Thanks,
Lijo

> +	return indep_status;
> +}
> +
>   static int arcturus_get_smu_metrics_data(struct smu_context *smu,
>   					 MetricsMember_t member,
>   					 uint32_t *value)
> @@ -2275,8 +2308,8 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
>   					void **table)
>   {
>   	struct smu_table_context *smu_table = &smu->smu_table;
> -	struct gpu_metrics_v1_1 *gpu_metrics =
> -		(struct gpu_metrics_v1_1 *)smu_table->gpu_metrics_table;
> +	struct gpu_metrics_v1_3 *gpu_metrics =
> +		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
>   	SmuMetrics_t metrics;
>   	int ret = 0;
>   
> @@ -2286,7 +2319,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
>   	if (ret)
>   		return ret;
>   
> -	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 1);
> +	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
>   
>   	gpu_metrics->temperature_edge = metrics.TemperatureEdge;
>   	gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot;
> @@ -2315,6 +2348,8 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
>   	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
>   
>   	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +			arcturus_get_indep_throttler_status(metrics.ThrottlerStatus);
>   
>   	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
>   
> @@ -2327,7 +2362,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu,
>   
>   	*table = (void *)gpu_metrics;
>   
> -	return sizeof(struct gpu_metrics_v1_1);
> +	return sizeof(struct gpu_metrics_v1_3);
>   }
>   
>   static const struct pptable_funcs arcturus_ppt_funcs = {
> 
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[PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for navi1x. Makes use of lookup table navi1x_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
index 78fe13183e8b..bf376b1be08d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -238,6 +238,28 @@ static struct cmn2asic_mapping navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
 };
 
+static const uint8_t navi1x_throttler_map[] = {
+	[THROTTLER_TEMP_EDGE_BIT]	= (SMU_THROTTLER_TEMP_EDGE_BIT),
+	[THROTTLER_TEMP_HOTSPOT_BIT]	= (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
+	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
+	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_TEMP_VR_MEM0_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_TEMP_VR_MEM1_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_TEMP_LIQUID0_BIT]	= (SMU_THROTTLER_TEMP_LIQUID_BIT),
+	[THROTTLER_TEMP_LIQUID1_BIT]	= (SMU_THROTTLER_TEMP_LIQUID_BIT),
+	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
+	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
+	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
+	[THROTTLER_PPT2_BIT]		= (SMU_THROTTLER_PPT2_BIT),
+	[THROTTLER_PPT3_BIT]		= (SMU_THROTTLER_PPT3_BIT),
+	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
+	[THROTTLER_PPM_BIT]		= (SMU_THROTTLER_PPM_BIT),
+	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
+};
+
+
 static bool is_asic_secure(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
@@ -524,6 +546,19 @@ static int navi10_tables_init(struct smu_context *smu)
 	return -ENOMEM;
 }
 
+static uint64_t navi1x_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			navi1x_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
 					      MetricsMember_t member,
 					      uint32_t *value)
@@ -2673,6 +2708,8 @@ static ssize_t navi10_get_legacy_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
 
@@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
 
@@ -2826,6 +2865,8 @@ static ssize_t navi12_get_legacy_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
 
@@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
 
-- 
2.17.1

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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Quan, Evan]

[AMD Official Use Only]



> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of
> Graham Sider
> Sent: Wednesday, June 2, 2021 2:12 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen)
> <Elena.Sakhnovitch@amd.com>
> Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> Perform dependent to independent throttle status translation
> for navi1x. Makes use of lookup table navi1x_throttler_map.
> 
> Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> ---
>  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> +++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> index 78fe13183e8b..bf376b1be08d 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> @@ -238,6 +238,28 @@ static struct cmn2asic_mapping
> navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
>  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> 	WORKLOAD_PPLIB_CUSTOM_BIT),
>  };
> 
> +static const uint8_t navi1x_throttler_map[] = {
> +	[THROTTLER_TEMP_EDGE_BIT]	=
> (SMU_THROTTLER_TEMP_EDGE_BIT),
> +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> +	[THROTTLER_TEMP_MEM_BIT]	=
> (SMU_THROTTLER_TEMP_MEM_BIT),
> +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
[Quan, Evan] I'm wondering why you map the two ASIC dependent bits to the same non ASIC independent bit. Instead of defining two non ASIC independent bits.
> +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
> +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
[Quan, Evan] Same question here and for Patch4.

BR
Evan
> +	[THROTTLER_TDC_GFX_BIT]		=
> (SMU_THROTTLER_TDC_GFX_BIT),
> +	[THROTTLER_TDC_SOC_BIT]		=
> (SMU_THROTTLER_TDC_SOC_BIT),
> +	[THROTTLER_PPT0_BIT]		=
> (SMU_THROTTLER_PPT0_BIT),
> +	[THROTTLER_PPT1_BIT]		=
> (SMU_THROTTLER_PPT1_BIT),
> +	[THROTTLER_PPT2_BIT]		=
> (SMU_THROTTLER_PPT2_BIT),
> +	[THROTTLER_PPT3_BIT]		=
> (SMU_THROTTLER_PPT3_BIT),
> +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> +	[THROTTLER_PPM_BIT]		=
> (SMU_THROTTLER_PPM_BIT),
> +	[THROTTLER_APCC_BIT]		=
> (SMU_THROTTLER_APCC_BIT),
> +};
> +
> +
>  static bool is_asic_secure(struct smu_context *smu)
>  {
>  	struct amdgpu_device *adev = smu->adev;
> @@ -524,6 +546,19 @@ static int navi10_tables_init(struct smu_context
> *smu)
>  	return -ENOMEM;
>  }
> 
> +static uint64_t navi1x_get_indep_throttler_status(
> +					const unsigned long dep_status)
> +{
> +	uint64_t indep_status = 0;
> +	uint8_t dep_bit = 0;
> +
> +	for_each_set_bit(dep_bit, &dep_status, 32)
> +		indep_status |= smu_u64_throttler_bit(dep_status,
> +			navi1x_throttler_map[dep_bit], dep_bit);
> +
> +	return indep_status;
> +}
> +
>  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
>  					      MetricsMember_t member,
>  					      uint32_t *value)
> @@ -2673,6 +2708,8 @@ static ssize_t
> navi10_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2826,6 +2865,8 @@ static ssize_t
> navi12_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> --
> 2.17.1
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Sider, Graham]

Some ASICs use a single VR_MEM bit, whereas others split it into VR_MEM0 and VR_MEM1. To avoid confusion, we've combined the VR_MEM0 and VR_MEM1 bits on those ASICs. For consistency we did the same with LIQUID0 and LIQUID1. 

-----Original Message-----
From: Quan, Evan <Evan.Quan@amd.com> 
Sent: Wednesday, June 2, 2021 12:37 AM
To: Sider, Graham <Graham.Sider@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sider, Graham <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[AMD Official Use Only]



> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of 
> Graham Sider
> Sent: Wednesday, June 2, 2021 2:12 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> Perform dependent to independent throttle status translation for 
> navi1x. Makes use of lookup table navi1x_throttler_map.
> 
> Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> ---
>  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> +++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> index 78fe13183e8b..bf376b1be08d 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> @@ -238,6 +238,28 @@ static struct cmn2asic_mapping 
> navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
>  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> 	WORKLOAD_PPLIB_CUSTOM_BIT),
>  };
> 
> +static const uint8_t navi1x_throttler_map[] = {
> +	[THROTTLER_TEMP_EDGE_BIT]	=
> (SMU_THROTTLER_TEMP_EDGE_BIT),
> +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> +	[THROTTLER_TEMP_MEM_BIT]	=
> (SMU_THROTTLER_TEMP_MEM_BIT),
> +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
[Quan, Evan] I'm wondering why you map the two ASIC dependent bits to the same non ASIC independent bit. Instead of defining two non ASIC independent bits.
> +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
> +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
[Quan, Evan] Same question here and for Patch4.

BR
Evan
> +	[THROTTLER_TDC_GFX_BIT]		=
> (SMU_THROTTLER_TDC_GFX_BIT),
> +	[THROTTLER_TDC_SOC_BIT]		=
> (SMU_THROTTLER_TDC_SOC_BIT),
> +	[THROTTLER_PPT0_BIT]		=
> (SMU_THROTTLER_PPT0_BIT),
> +	[THROTTLER_PPT1_BIT]		=
> (SMU_THROTTLER_PPT1_BIT),
> +	[THROTTLER_PPT2_BIT]		=
> (SMU_THROTTLER_PPT2_BIT),
> +	[THROTTLER_PPT3_BIT]		=
> (SMU_THROTTLER_PPT3_BIT),
> +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> +	[THROTTLER_PPM_BIT]		=
> (SMU_THROTTLER_PPM_BIT),
> +	[THROTTLER_APCC_BIT]		=
> (SMU_THROTTLER_APCC_BIT),
> +};
> +
> +
>  static bool is_asic_secure(struct smu_context *smu)  {
>  	struct amdgpu_device *adev = smu->adev; @@ -524,6 +546,19 @@ static 
> int navi10_tables_init(struct smu_context
> *smu)
>  	return -ENOMEM;
>  }
> 
> +static uint64_t navi1x_get_indep_throttler_status(
> +					const unsigned long dep_status)
> +{
> +	uint64_t indep_status = 0;
> +	uint8_t dep_bit = 0;
> +
> +	for_each_set_bit(dep_bit, &dep_status, 32)
> +		indep_status |= smu_u64_throttler_bit(dep_status,
> +			navi1x_throttler_map[dep_bit], dep_bit);
> +
> +	return indep_status;
> +}
> +
>  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
>  					      MetricsMember_t member,
>  					      uint32_t *value)
> @@ -2673,6 +2708,8 @@ static ssize_t
> navi10_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct 
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2826,6 +2865,8 @@ static ssize_t
> navi12_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct 
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> --
> 2.17.1
> 
> _______________________________________________
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> amd-gfx@lists.freedesktop.org
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> freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
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> PzZzTHlRh0ygXIJdQeN8%2Ff4ojC9KcCy4Ia5POPGw1nI%3D&amp;reserved=0
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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Lazar, Lijo]

[AMD Official Use Only]

VR_*0/1 reflect the throttle status of separate voltage rails - availability of both depends on board and FW capability to query their temperature.

Thanks,
Lijo

-----Original Message-----
From: Sider, Graham <Graham.Sider@amd.com> 
Sent: Thursday, June 3, 2021 6:41 PM
To: Quan, Evan <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

Some ASICs use a single VR_MEM bit, whereas others split it into VR_MEM0 and VR_MEM1. To avoid confusion, we've combined the VR_MEM0 and VR_MEM1 bits on those ASICs. For consistency we did the same with LIQUID0 and LIQUID1. 

-----Original Message-----
From: Quan, Evan <Evan.Quan@amd.com>
Sent: Wednesday, June 2, 2021 12:37 AM
To: Sider, Graham <Graham.Sider@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sider, Graham <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[AMD Official Use Only]



> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of 
> Graham Sider
> Sent: Wednesday, June 2, 2021 2:12 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> Perform dependent to independent throttle status translation for 
> navi1x. Makes use of lookup table navi1x_throttler_map.
> 
> Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> ---
>  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> +++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> index 78fe13183e8b..bf376b1be08d 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> @@ -238,6 +238,28 @@ static struct cmn2asic_mapping 
> navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
>  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> 	WORKLOAD_PPLIB_CUSTOM_BIT),
>  };
> 
> +static const uint8_t navi1x_throttler_map[] = {
> +	[THROTTLER_TEMP_EDGE_BIT]	=
> (SMU_THROTTLER_TEMP_EDGE_BIT),
> +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> +	[THROTTLER_TEMP_MEM_BIT]	=
> (SMU_THROTTLER_TEMP_MEM_BIT),
> +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> (SMU_THROTTLER_TEMP_VR_MEM_BIT),
[Quan, Evan] I'm wondering why you map the two ASIC dependent bits to the same non ASIC independent bit. Instead of defining two non ASIC independent bits.
> +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
> +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> (SMU_THROTTLER_TEMP_LIQUID_BIT),
[Quan, Evan] Same question here and for Patch4.

BR
Evan
> +	[THROTTLER_TDC_GFX_BIT]		=
> (SMU_THROTTLER_TDC_GFX_BIT),
> +	[THROTTLER_TDC_SOC_BIT]		=
> (SMU_THROTTLER_TDC_SOC_BIT),
> +	[THROTTLER_PPT0_BIT]		=
> (SMU_THROTTLER_PPT0_BIT),
> +	[THROTTLER_PPT1_BIT]		=
> (SMU_THROTTLER_PPT1_BIT),
> +	[THROTTLER_PPT2_BIT]		=
> (SMU_THROTTLER_PPT2_BIT),
> +	[THROTTLER_PPT3_BIT]		=
> (SMU_THROTTLER_PPT3_BIT),
> +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> +	[THROTTLER_PPM_BIT]		=
> (SMU_THROTTLER_PPM_BIT),
> +	[THROTTLER_APCC_BIT]		=
> (SMU_THROTTLER_APCC_BIT),
> +};
> +
> +
>  static bool is_asic_secure(struct smu_context *smu)  {
>  	struct amdgpu_device *adev = smu->adev; @@ -524,6 +546,19 @@ static 
> int navi10_tables_init(struct smu_context
> *smu)
>  	return -ENOMEM;
>  }
> 
> +static uint64_t navi1x_get_indep_throttler_status(
> +					const unsigned long dep_status)
> +{
> +	uint64_t indep_status = 0;
> +	uint8_t dep_bit = 0;
> +
> +	for_each_set_bit(dep_bit, &dep_status, 32)
> +		indep_status |= smu_u64_throttler_bit(dep_status,
> +			navi1x_throttler_map[dep_bit], dep_bit);
> +
> +	return indep_status;
> +}
> +
>  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
>  					      MetricsMember_t member,
>  					      uint32_t *value)
> @@ -2673,6 +2708,8 @@ static ssize_t
> navi10_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct 
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2826,6 +2865,8 @@ static ssize_t
> navi12_get_legacy_gpu_metrics(struct smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct 
> smu_context *smu,
>  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> 
>  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +	gpu_metrics->indep_throttle_status =
> +
> 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> 
>  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> 
> --
> 2.17.1
> 
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
> 54008d925290dc0%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63
> 7581680520671680%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD
> AiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=
> PzZzTHlRh0ygXIJdQeN8%2Ff4ojC9KcCy4Ia5POPGw1nI%3D&amp;reserved=0
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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Quan, Evan]

[AMD Official Use Only]

Thanks Lijo and Graham. Yes, I know that only some specific ASICs support VR_MEM1 and LIQUID1.
However, the problem is about the design:
1. should we just list those which are commonly supported by all ASICs.
2. Or we list all the possible throttlers and mask out those unsupported for some specific ASICs

BR
Evan
> -----Original Message-----
> From: Lazar, Lijo <Lijo.Lazar@amd.com>
> Sent: Thursday, June 3, 2021 10:01 PM
> To: Sider, Graham <Graham.Sider@amd.com>; Quan, Evan
> <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>;
> Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> [AMD Official Use Only]
> 
> VR_*0/1 reflect the throttle status of separate voltage rails - availability of
> both depends on board and FW capability to query their temperature.
> 
> Thanks,
> Lijo
> 
> -----Original Message-----
> From: Sider, Graham <Graham.Sider@amd.com>
> Sent: Thursday, June 3, 2021 6:41 PM
> To: Quan, Evan <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish
> <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen)
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> Some ASICs use a single VR_MEM bit, whereas others split it into VR_MEM0
> and VR_MEM1. To avoid confusion, we've combined the VR_MEM0 and
> VR_MEM1 bits on those ASICs. For consistency we did the same with
> LIQUID0 and LIQUID1.
> 
> -----Original Message-----
> From: Quan, Evan <Evan.Quan@amd.com>
> Sent: Wednesday, June 2, 2021 12:37 AM
> To: Sider, Graham <Graham.Sider@amd.com>; amd-
> gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen)
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> 
> [AMD Official Use Only]
> 
> 
> 
> > -----Original Message-----
> > From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of
> > Graham Sider
> > Sent: Wednesday, June 2, 2021 2:12 AM
> > To: amd-gfx@lists.freedesktop.org
> > Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish
> > <Harish.Kasiviswanathan@amd.com>; Sider, Graham
> > <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen)
> > <Elena.Sakhnovitch@amd.com>
> > Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> >
> > Perform dependent to independent throttle status translation for
> > navi1x. Makes use of lookup table navi1x_throttler_map.
> >
> > Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> > ---
> >  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> > +++++++++++++++++++
> >  1 file changed, 43 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > index 78fe13183e8b..bf376b1be08d 100644
> > --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > @@ -238,6 +238,28 @@ static struct cmn2asic_mapping
> > navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
> >  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> > 	WORKLOAD_PPLIB_CUSTOM_BIT),
> >  };
> >
> > +static const uint8_t navi1x_throttler_map[] = {
> > +	[THROTTLER_TEMP_EDGE_BIT]	=
> > (SMU_THROTTLER_TEMP_EDGE_BIT),
> > +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> > (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> > +	[THROTTLER_TEMP_MEM_BIT]	=
> > (SMU_THROTTLER_TEMP_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> > +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> [Quan, Evan] I'm wondering why you map the two ASIC dependent bits to
> the same non ASIC independent bit. Instead of defining two non ASIC
> independent bits.
> > +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> > +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> > +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> [Quan, Evan] Same question here and for Patch4.
> 
> BR
> Evan
> > +	[THROTTLER_TDC_GFX_BIT]		=
> > (SMU_THROTTLER_TDC_GFX_BIT),
> > +	[THROTTLER_TDC_SOC_BIT]		=
> > (SMU_THROTTLER_TDC_SOC_BIT),
> > +	[THROTTLER_PPT0_BIT]		=
> > (SMU_THROTTLER_PPT0_BIT),
> > +	[THROTTLER_PPT1_BIT]		=
> > (SMU_THROTTLER_PPT1_BIT),
> > +	[THROTTLER_PPT2_BIT]		=
> > (SMU_THROTTLER_PPT2_BIT),
> > +	[THROTTLER_PPT3_BIT]		=
> > (SMU_THROTTLER_PPT3_BIT),
> > +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> > +	[THROTTLER_PPM_BIT]		=
> > (SMU_THROTTLER_PPM_BIT),
> > +	[THROTTLER_APCC_BIT]		=
> > (SMU_THROTTLER_APCC_BIT),
> > +};
> > +
> > +
> >  static bool is_asic_secure(struct smu_context *smu)  {
> >  	struct amdgpu_device *adev = smu->adev; @@ -524,6 +546,19 @@
> static
> > int navi10_tables_init(struct smu_context
> > *smu)
> >  	return -ENOMEM;
> >  }
> >
> > +static uint64_t navi1x_get_indep_throttler_status(
> > +					const unsigned long dep_status)
> > +{
> > +	uint64_t indep_status = 0;
> > +	uint8_t dep_bit = 0;
> > +
> > +	for_each_set_bit(dep_bit, &dep_status, 32)
> > +		indep_status |= smu_u64_throttler_bit(dep_status,
> > +			navi1x_throttler_map[dep_bit], dep_bit);
> > +
> > +	return indep_status;
> > +}
> > +
> >  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
> >  					      MetricsMember_t member,
> >  					      uint32_t *value)
> > @@ -2673,6 +2708,8 @@ static ssize_t
> > navi10_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2826,6 +2865,8 @@ static ssize_t
> > navi12_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > --
> > 2.17.1
> >
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx@lists.freedesktop.org
> >
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> > freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> >
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
> >
> 54008d925290dc0%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63
> >
> 7581680520671680%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD
> >
> AiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=
> >
> PzZzTHlRh0ygXIJdQeN8%2Ff4ojC9KcCy4Ia5POPGw1nI%3D&amp;reserved=0
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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Lazar, Lijo]

[AMD Official Use Only]

A modified version of 2  -  
	List all the possible ones and merge those which mean the same - ex: terminology changes like THM and TEMP.

In the mail earlier, I meant to list them out separately as the intention is to convey the throttle reason to the user- it's better to point out the exact regulator which is heating up. 

Thanks,
Lijo

-----Original Message-----
From: Quan, Evan <Evan.Quan@amd.com> 
Sent: Friday, June 4, 2021 7:47 AM
To: Lazar, Lijo <Lijo.Lazar@amd.com>; Sider, Graham <Graham.Sider@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[AMD Official Use Only]

Thanks Lijo and Graham. Yes, I know that only some specific ASICs support VR_MEM1 and LIQUID1.
However, the problem is about the design:
1. should we just list those which are commonly supported by all ASICs.
2. Or we list all the possible throttlers and mask out those unsupported for some specific ASICs

BR
Evan
> -----Original Message-----
> From: Lazar, Lijo <Lijo.Lazar@amd.com>
> Sent: Thursday, June 3, 2021 10:01 PM
> To: Sider, Graham <Graham.Sider@amd.com>; Quan, Evan 
> <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; 
> Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> [AMD Official Use Only]
> 
> VR_*0/1 reflect the throttle status of separate voltage rails - 
> availability of both depends on board and FW capability to query their temperature.
> 
> Thanks,
> Lijo
> 
> -----Original Message-----
> From: Sider, Graham <Graham.Sider@amd.com>
> Sent: Thursday, June 3, 2021 6:41 PM
> To: Quan, Evan <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> Some ASICs use a single VR_MEM bit, whereas others split it into 
> VR_MEM0 and VR_MEM1. To avoid confusion, we've combined the VR_MEM0 
> and
> VR_MEM1 bits on those ASICs. For consistency we did the same with
> LIQUID0 and LIQUID1.
> 
> -----Original Message-----
> From: Quan, Evan <Evan.Quan@amd.com>
> Sent: Wednesday, June 2, 2021 12:37 AM
> To: Sider, Graham <Graham.Sider@amd.com>; amd- 
> gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> [AMD Official Use Only]
> 
> 
> 
> > -----Original Message-----
> > From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of 
> > Graham Sider
> > Sent: Wednesday, June 2, 2021 2:12 AM
> > To: amd-gfx@lists.freedesktop.org
> > Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> > <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> > <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> > <Elena.Sakhnovitch@amd.com>
> > Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> >
> > Perform dependent to independent throttle status translation for 
> > navi1x. Makes use of lookup table navi1x_throttler_map.
> >
> > Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> > ---
> >  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> > +++++++++++++++++++
> >  1 file changed, 43 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > index 78fe13183e8b..bf376b1be08d 100644
> > --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > @@ -238,6 +238,28 @@ static struct cmn2asic_mapping 
> > navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
> >  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> > 	WORKLOAD_PPLIB_CUSTOM_BIT),
> >  };
> >
> > +static const uint8_t navi1x_throttler_map[] = {
> > +	[THROTTLER_TEMP_EDGE_BIT]	=
> > (SMU_THROTTLER_TEMP_EDGE_BIT),
> > +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> > (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> > +	[THROTTLER_TEMP_MEM_BIT]	=
> > (SMU_THROTTLER_TEMP_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> > +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> [Quan, Evan] I'm wondering why you map the two ASIC dependent bits to 
> the same non ASIC independent bit. Instead of defining two non ASIC 
> independent bits.
> > +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> > +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> > +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> [Quan, Evan] Same question here and for Patch4.
> 
> BR
> Evan
> > +	[THROTTLER_TDC_GFX_BIT]		=
> > (SMU_THROTTLER_TDC_GFX_BIT),
> > +	[THROTTLER_TDC_SOC_BIT]		=
> > (SMU_THROTTLER_TDC_SOC_BIT),
> > +	[THROTTLER_PPT0_BIT]		=
> > (SMU_THROTTLER_PPT0_BIT),
> > +	[THROTTLER_PPT1_BIT]		=
> > (SMU_THROTTLER_PPT1_BIT),
> > +	[THROTTLER_PPT2_BIT]		=
> > (SMU_THROTTLER_PPT2_BIT),
> > +	[THROTTLER_PPT3_BIT]		=
> > (SMU_THROTTLER_PPT3_BIT),
> > +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> > +	[THROTTLER_PPM_BIT]		=
> > (SMU_THROTTLER_PPM_BIT),
> > +	[THROTTLER_APCC_BIT]		=
> > (SMU_THROTTLER_APCC_BIT),
> > +};
> > +
> > +
> >  static bool is_asic_secure(struct smu_context *smu)  {
> >  	struct amdgpu_device *adev = smu->adev; @@ -524,6 +546,19 @@
> static
> > int navi10_tables_init(struct smu_context
> > *smu)
> >  	return -ENOMEM;
> >  }
> >
> > +static uint64_t navi1x_get_indep_throttler_status(
> > +					const unsigned long dep_status) {
> > +	uint64_t indep_status = 0;
> > +	uint8_t dep_bit = 0;
> > +
> > +	for_each_set_bit(dep_bit, &dep_status, 32)
> > +		indep_status |= smu_u64_throttler_bit(dep_status,
> > +			navi1x_throttler_map[dep_bit], dep_bit);
> > +
> > +	return indep_status;
> > +}
> > +
> >  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
> >  					      MetricsMember_t member,
> >  					      uint32_t *value)
> > @@ -2673,6 +2708,8 @@ static ssize_t 
> > navi10_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct 
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2826,6 +2865,8 @@ static ssize_t 
> > navi12_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct 
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > --
> > 2.17.1
> >
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx@lists.freedesktop.org
> >
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> > freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> >
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
> >
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> >
> 7581680520671680%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD
> >
> AiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=
> >
> PzZzTHlRh0ygXIJdQeN8%2Ff4ojC9KcCy4Ia5POPGw1nI%3D&amp;reserved=0
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RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[Sider, Graham]

Thanks Evan and Lijo. Keep in mind that the ASIC dependent DWORD with those bits is still being kept. That said, I have no problem with listing them out separately in the new field as well. I'll make the ASICs that don't support VR_MEM1/LIQUID1 map to VR_MEM0/LIQUID0 and not touch the *1 bits. If you have a problem with this approach let me know.

Best,
Graham

-----Original Message-----
From: Lazar, Lijo <Lijo.Lazar@amd.com> 
Sent: Friday, June 4, 2021 12:52 AM
To: Quan, Evan <Evan.Quan@amd.com>; Sider, Graham <Graham.Sider@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[AMD Official Use Only]

A modified version of 2  -  
	List all the possible ones and merge those which mean the same - ex: terminology changes like THM and TEMP.

In the mail earlier, I meant to list them out separately as the intention is to convey the throttle reason to the user- it's better to point out the exact regulator which is heating up. 

Thanks,
Lijo

-----Original Message-----
From: Quan, Evan <Evan.Quan@amd.com>
Sent: Friday, June 4, 2021 7:47 AM
To: Lazar, Lijo <Lijo.Lazar@amd.com>; Sider, Graham <Graham.Sider@amd.com>; amd-gfx@lists.freedesktop.org
Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation

[AMD Official Use Only]

Thanks Lijo and Graham. Yes, I know that only some specific ASICs support VR_MEM1 and LIQUID1.
However, the problem is about the design:
1. should we just list those which are commonly supported by all ASICs.
2. Or we list all the possible throttlers and mask out those unsupported for some specific ASICs

BR
Evan
> -----Original Message-----
> From: Lazar, Lijo <Lijo.Lazar@amd.com>
> Sent: Thursday, June 3, 2021 10:01 PM
> To: Sider, Graham <Graham.Sider@amd.com>; Quan, Evan 
> <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Kasiviswanathan, Harish <Harish.Kasiviswanathan@amd.com>; 
> Sakhnovitch, Elena (Elen) <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> [AMD Official Use Only]
> 
> VR_*0/1 reflect the throttle status of separate voltage rails - 
> availability of both depends on board and FW capability to query their temperature.
> 
> Thanks,
> Lijo
> 
> -----Original Message-----
> From: Sider, Graham <Graham.Sider@amd.com>
> Sent: Thursday, June 3, 2021 6:41 PM
> To: Quan, Evan <Evan.Quan@amd.com>; amd-gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> Some ASICs use a single VR_MEM bit, whereas others split it into
> VR_MEM0 and VR_MEM1. To avoid confusion, we've combined the VR_MEM0 
> and
> VR_MEM1 bits on those ASICs. For consistency we did the same with
> LIQUID0 and LIQUID1.
> 
> -----Original Message-----
> From: Quan, Evan <Evan.Quan@amd.com>
> Sent: Wednesday, June 2, 2021 12:37 AM
> To: Sider, Graham <Graham.Sider@amd.com>; amd- 
> gfx@lists.freedesktop.org
> Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> <Elena.Sakhnovitch@amd.com>
> Subject: RE: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler 
> translation
> 
> [AMD Official Use Only]
> 
> 
> 
> > -----Original Message-----
> > From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of 
> > Graham Sider
> > Sent: Wednesday, June 2, 2021 2:12 AM
> > To: amd-gfx@lists.freedesktop.org
> > Cc: Lazar, Lijo <Lijo.Lazar@amd.com>; Kasiviswanathan, Harish 
> > <Harish.Kasiviswanathan@amd.com>; Sider, Graham 
> > <Graham.Sider@amd.com>; Sakhnovitch, Elena (Elen) 
> > <Elena.Sakhnovitch@amd.com>
> > Subject: [PATCH v3 4/8] drm/amd/pm: Add navi1x throttler translation
> >
> > Perform dependent to independent throttle status translation for 
> > navi1x. Makes use of lookup table navi1x_throttler_map.
> >
> > Signed-off-by: Graham Sider <Graham.Sider@amd.com>
> > ---
> >  .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c   | 43
> > +++++++++++++++++++
> >  1 file changed, 43 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > index 78fe13183e8b..bf376b1be08d 100644
> > --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
> > @@ -238,6 +238,28 @@ static struct cmn2asic_mapping 
> > navi10_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
> >  	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,
> > 	WORKLOAD_PPLIB_CUSTOM_BIT),
> >  };
> >
> > +static const uint8_t navi1x_throttler_map[] = {
> > +	[THROTTLER_TEMP_EDGE_BIT]	=
> > (SMU_THROTTLER_TEMP_EDGE_BIT),
> > +	[THROTTLER_TEMP_HOTSPOT_BIT]	=
> > (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
> > +	[THROTTLER_TEMP_MEM_BIT]	=
> > (SMU_THROTTLER_TEMP_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_GFX_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_GFX_BIT),
> > +	[THROTTLER_TEMP_VR_MEM0_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> > +	[THROTTLER_TEMP_VR_MEM1_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_MEM_BIT),
> [Quan, Evan] I'm wondering why you map the two ASIC dependent bits to 
> the same non ASIC independent bit. Instead of defining two non ASIC 
> independent bits.
> > +	[THROTTLER_TEMP_VR_SOC_BIT]	=
> > (SMU_THROTTLER_TEMP_VR_SOC_BIT),
> > +	[THROTTLER_TEMP_LIQUID0_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> > +	[THROTTLER_TEMP_LIQUID1_BIT]	=
> > (SMU_THROTTLER_TEMP_LIQUID_BIT),
> [Quan, Evan] Same question here and for Patch4.
> 
> BR
> Evan
> > +	[THROTTLER_TDC_GFX_BIT]		=
> > (SMU_THROTTLER_TDC_GFX_BIT),
> > +	[THROTTLER_TDC_SOC_BIT]		=
> > (SMU_THROTTLER_TDC_SOC_BIT),
> > +	[THROTTLER_PPT0_BIT]		=
> > (SMU_THROTTLER_PPT0_BIT),
> > +	[THROTTLER_PPT1_BIT]		=
> > (SMU_THROTTLER_PPT1_BIT),
> > +	[THROTTLER_PPT2_BIT]		=
> > (SMU_THROTTLER_PPT2_BIT),
> > +	[THROTTLER_PPT3_BIT]		=
> > (SMU_THROTTLER_PPT3_BIT),
> > +	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
> > +	[THROTTLER_PPM_BIT]		=
> > (SMU_THROTTLER_PPM_BIT),
> > +	[THROTTLER_APCC_BIT]		=
> > (SMU_THROTTLER_APCC_BIT),
> > +};
> > +
> > +
> >  static bool is_asic_secure(struct smu_context *smu)  {
> >  	struct amdgpu_device *adev = smu->adev; @@ -524,6 +546,19 @@
> static
> > int navi10_tables_init(struct smu_context
> > *smu)
> >  	return -ENOMEM;
> >  }
> >
> > +static uint64_t navi1x_get_indep_throttler_status(
> > +					const unsigned long dep_status) {
> > +	uint64_t indep_status = 0;
> > +	uint8_t dep_bit = 0;
> > +
> > +	for_each_set_bit(dep_bit, &dep_status, 32)
> > +		indep_status |= smu_u64_throttler_bit(dep_status,
> > +			navi1x_throttler_map[dep_bit], dep_bit);
> > +
> > +	return indep_status;
> > +}
> > +
> >  static int navi10_get_legacy_smu_metrics_data(struct smu_context *smu,
> >  					      MetricsMember_t member,
> >  					      uint32_t *value)
> > @@ -2673,6 +2708,8 @@ static ssize_t 
> > navi10_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2750,6 +2787,8 @@ static ssize_t navi10_get_gpu_metrics(struct 
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2826,6 +2865,8 @@ static ssize_t 
> > navi12_get_legacy_gpu_metrics(struct smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > @@ -2908,6 +2949,8 @@ static ssize_t navi12_get_gpu_metrics(struct 
> > smu_context *smu,
> >  	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
> >
> >  	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> > +	gpu_metrics->indep_throttle_status =
> > +
> > 	navi1x_get_indep_throttler_status(metrics.ThrottlerStatus);
> >
> >  	gpu_metrics->current_fan_speed = metrics.CurrFanSpeed;
> >
> > --
> > 2.17.1
> >
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx@lists.freedesktop.org
> >
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.
> > freedesktop.org%2Fmailman%2Flistinfo%2Famd-
> >
> gfx&amp;data=04%7C01%7Cevan.quan%40amd.com%7Cf05ba28afbe0417ac
> >
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> >
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> >
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> >
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[PATCH v3 5/8] drm/amd/pm: Add sienna cichlid throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for sienna cichlid. Makes use of lookup table
sienna_cichlid_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c   | 46 +++++++++++++++++--
 1 file changed, 41 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 75acdb80c499..c26983a860ff 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -239,6 +239,27 @@ static struct cmn2asic_mapping sienna_cichlid_workload_map[PP_SMC_POWER_PROFILE_
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
 };
 
+static const uint8_t sienna_cichlid_throttler_map[] = {
+	[THROTTLER_TEMP_EDGE_BIT]	= (SMU_THROTTLER_TEMP_EDGE_BIT),
+	[THROTTLER_TEMP_HOTSPOT_BIT]	= (SMU_THROTTLER_TEMP_HOTSPOT_BIT),
+	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
+	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_TEMP_VR_MEM0_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_TEMP_VR_MEM1_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_TEMP_LIQUID0_BIT]	= (SMU_THROTTLER_TEMP_LIQUID_BIT),
+	[THROTTLER_TEMP_LIQUID1_BIT]	= (SMU_THROTTLER_TEMP_LIQUID_BIT),
+	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
+	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
+	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
+	[THROTTLER_PPT2_BIT]		= (SMU_THROTTLER_PPT2_BIT),
+	[THROTTLER_PPT3_BIT]		= (SMU_THROTTLER_PPT3_BIT),
+	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
+	[THROTTLER_PPM_BIT]		= (SMU_THROTTLER_PPM_BIT),
+	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
+};
+
 static int
 sienna_cichlid_get_allowed_feature_mask(struct smu_context *smu,
 				  uint32_t *feature_mask, uint32_t num)
@@ -434,7 +455,7 @@ static int sienna_cichlid_tables_init(struct smu_context *smu)
 		goto err0_out;
 	smu_table->metrics_time = 0;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_1);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table)
 		goto err1_out;
@@ -453,6 +474,19 @@ static int sienna_cichlid_tables_init(struct smu_context *smu)
 	return -ENOMEM;
 }
 
+static uint64_t sienna_cichlid_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			sienna_cichlid_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 static int sienna_cichlid_get_smu_metrics_data(struct smu_context *smu,
 					       MetricsMember_t member,
 					       uint32_t *value)
@@ -3617,8 +3651,8 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
 					      void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v1_1 *gpu_metrics =
-		(struct gpu_metrics_v1_1 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v1_3 *gpu_metrics =
+		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
 	SmuMetricsExternal_t metrics_external;
 	SmuMetrics_t *metrics =
 		&(metrics_external.SmuMetrics);
@@ -3632,7 +3666,7 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 1);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
 
 	gpu_metrics->temperature_edge = metrics->TemperatureEdge;
 	gpu_metrics->temperature_hotspot = metrics->TemperatureHotspot;
@@ -3667,6 +3701,8 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk1 = metrics->CurrClock[PPCLK_DCLK_1];
 
 	gpu_metrics->throttle_status = metrics->ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			sienna_cichlid_get_indep_throttler_status(metrics->ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = metrics->CurrFanSpeed;
 
@@ -3689,7 +3725,7 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v1_1);
+	return sizeof(struct gpu_metrics_v1_3);
 }
 
 static int sienna_cichlid_enable_mgpu_fan_boost(struct smu_context *smu)
-- 
2.17.1

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[PATCH v3 6/8] drm/amd/pm: Add vangogh throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for vangogh. Makes use of lookup table vangogh_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c  | 49 +++++++++++++++----
 1 file changed, 40 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 77f532a49e37..ab3c2df87c98 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -190,6 +190,20 @@ static struct cmn2asic_mapping vangogh_workload_map[PP_SMC_POWER_PROFILE_COUNT]
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
 };
 
+static const uint8_t vangogh_throttler_map[] = {
+	[THROTTLER_STATUS_BIT_SPL]	= (SMU_THROTTLER_SPL_BIT),
+	[THROTTLER_STATUS_BIT_FPPT]	= (SMU_THROTTLER_FPPT_BIT),
+	[THROTTLER_STATUS_BIT_SPPT]	= (SMU_THROTTLER_SPPT_BIT),
+	[THROTTLER_STATUS_BIT_SPPT_APU]	= (SMU_THROTTLER_SPPT_APU_BIT),
+	[THROTTLER_STATUS_BIT_THM_CORE]	= (SMU_THROTTLER_TEMP_CORE_BIT),
+	[THROTTLER_STATUS_BIT_THM_GFX]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_STATUS_BIT_THM_SOC]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_STATUS_BIT_TDC_VDD]	= (SMU_THROTTLER_TDC_VDD_BIT),
+	[THROTTLER_STATUS_BIT_TDC_SOC]	= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_STATUS_BIT_TDC_GFX]	= (SMU_THROTTLER_TDC_GFX_BIT),
+	[THROTTLER_STATUS_BIT_TDC_CVIP]	= (SMU_THROTTLER_TDC_CVIP_BIT),
+};
+
 static int vangogh_tables_init(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
@@ -226,7 +240,7 @@ static int vangogh_tables_init(struct smu_context *smu)
 		goto err0_out;
 	smu_table->metrics_time = 0;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2);
 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table)
 		goto err1_out;
@@ -251,6 +265,19 @@ static int vangogh_tables_init(struct smu_context *smu)
 	return -ENOMEM;
 }
 
+static uint64_t vangogh_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			vangogh_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 static int vangogh_get_legacy_smu_metrics_data(struct smu_context *smu,
 				       MetricsMember_t member,
 				       uint32_t *value)
@@ -1632,8 +1659,8 @@ static ssize_t vangogh_get_legacy_gpu_metrics(struct smu_context *smu,
 				      void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v2_1 *gpu_metrics =
-		(struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v2_2 *gpu_metrics =
+		(struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table;
 	SmuMetrics_legacy_t metrics;
 	int ret = 0;
 
@@ -1641,7 +1668,7 @@ static ssize_t vangogh_get_legacy_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2);
 
 	gpu_metrics->temperature_gfx = metrics.GfxTemperature;
 	gpu_metrics->temperature_soc = metrics.SocTemperature;
@@ -1674,20 +1701,22 @@ static ssize_t vangogh_get_legacy_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			vangogh_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v2_1);
+	return sizeof(struct gpu_metrics_v2_2);
 }
 
 static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu,
 				      void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v2_1 *gpu_metrics =
-		(struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v2_2 *gpu_metrics =
+		(struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table;
 	SmuMetrics_t metrics;
 	int ret = 0;
 
@@ -1695,7 +1724,7 @@ static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2);
 
 	gpu_metrics->temperature_gfx = metrics.Current.GfxTemperature;
 	gpu_metrics->temperature_soc = metrics.Current.SocTemperature;
@@ -1735,12 +1764,14 @@ static ssize_t vangogh_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_l3clk[0] = metrics.Current.L3Frequency[0];
 
 	gpu_metrics->throttle_status = metrics.Current.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			vangogh_get_indep_throttler_status(metrics.Current.ThrottlerStatus);
 
 	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v2_1);
+	return sizeof(struct gpu_metrics_v2_2);
 }
 
 static ssize_t vangogh_common_get_gpu_metrics(struct smu_context *smu,
-- 
2.17.1

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[PATCH v3 7/8] drm/amd/pm: Add renoir throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for renoir. Makes use of lookup table renoir_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c   | 41 ++++++++++++++++---
 1 file changed, 36 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index 1c399c4ab4dc..4071a116af75 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -128,6 +128,22 @@ static struct cmn2asic_mapping renoir_workload_map[PP_SMC_POWER_PROFILE_COUNT] =
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM,		WORKLOAD_PPLIB_CUSTOM_BIT),
 };
 
+static const uint8_t renoir_throttler_map[] = {
+	[THROTTLER_STATUS_BIT_SPL]		= (SMU_THROTTLER_SPL_BIT),
+	[THROTTLER_STATUS_BIT_FPPT]		= (SMU_THROTTLER_FPPT_BIT),
+	[THROTTLER_STATUS_BIT_SPPT]		= (SMU_THROTTLER_SPPT_BIT),
+	[THROTTLER_STATUS_BIT_SPPT_APU]		= (SMU_THROTTLER_SPPT_APU_BIT),
+	[THROTTLER_STATUS_BIT_THM_CORE]		= (SMU_THROTTLER_TEMP_CORE_BIT),
+	[THROTTLER_STATUS_BIT_THM_GFX]		= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_STATUS_BIT_THM_SOC]		= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_STATUS_BIT_TDC_VDD]		= (SMU_THROTTLER_TDC_VDD_BIT),
+	[THROTTLER_STATUS_BIT_TDC_SOC]		= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_STATUS_BIT_PROCHOT_CPU]	= (SMU_THROTTLER_PROCHOT_CPU_BIT),
+	[THROTTLER_STATUS_BIT_PROCHOT_GFX]	= (SMU_THROTTLER_PROCHOT_GFX_BIT),
+	[THROTTLER_STATUS_BIT_EDC_CPU]		= (SMU_THROTTLER_EDC_CPU_BIT),
+	[THROTTLER_STATUS_BIT_EDC_GFX]		= (SMU_THROTTLER_EDC_GFX_BIT),
+};
+
 static int renoir_init_smc_tables(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
@@ -153,7 +169,7 @@ static int renoir_init_smc_tables(struct smu_context *smu)
 	if (!smu_table->watermarks_table)
 		goto err2_out;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2);
 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table)
 		goto err3_out;
@@ -170,6 +186,19 @@ static int renoir_init_smc_tables(struct smu_context *smu)
 	return -ENOMEM;
 }
 
+static uint64_t renoir_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			renoir_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 /*
  * This interface just for getting uclk ultimate freq and should't introduce
  * other likewise function result in overmuch callback.
@@ -1264,8 +1293,8 @@ static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
 				      void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v2_1 *gpu_metrics =
-		(struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v2_2 *gpu_metrics =
+		(struct gpu_metrics_v2_2 *)smu_table->gpu_metrics_table;
 	SmuMetrics_t metrics;
 	int ret = 0;
 
@@ -1273,7 +1302,7 @@ static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 2);
 
 	gpu_metrics->temperature_gfx = metrics.GfxTemperature;
 	gpu_metrics->temperature_soc = metrics.SocTemperature;
@@ -1311,6 +1340,8 @@ static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_l3clk[1] = metrics.L3Frequency[1];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+		renoir_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->fan_pwm = metrics.FanPwm;
 
@@ -1318,7 +1349,7 @@ static ssize_t renoir_get_gpu_metrics(struct smu_context *smu,
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v2_1);
+	return sizeof(struct gpu_metrics_v2_2);
 }
 
 static int renoir_gfx_state_change_set(struct smu_context *smu, uint32_t state)
-- 
2.17.1

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[PATCH v3 8/8] drm/amd/pm: Add aldebaran throttler translation

[Graham Sider]

Perform dependent to independent throttle status translation
for aldebaran. Makes use of lookup table aldebaran_throttler_map.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
---
 .../drm/amd/pm/swsmu/smu13/aldebaran_ppt.c    | 39 ++++++++++++++++---
 1 file changed, 34 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 7a1abb3d6a7a..abb8f3bcf1dc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -191,6 +191,20 @@ static const struct cmn2asic_mapping aldebaran_table_map[SMU_TABLE_COUNT] = {
 	TAB_MAP(I2C_COMMANDS),
 };
 
+static const uint8_t aldebaran_throttler_map[] = {
+	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
+	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
+	[THROTTLER_TDC_GFX_BIT]		= (SMU_THROTTLER_TDC_GFX_BIT),
+	[THROTTLER_TDC_SOC_BIT]		= (SMU_THROTTLER_TDC_SOC_BIT),
+	[THROTTLER_TDC_HBM_BIT]		= (SMU_THROTTLER_TDC_MEM_BIT),
+	[THROTTLER_TEMP_GPU_BIT]	= (SMU_THROTTLER_TEMP_GPU_BIT),
+	[THROTTLER_TEMP_MEM_BIT]	= (SMU_THROTTLER_TEMP_MEM_BIT),
+	[THROTTLER_TEMP_VR_GFX_BIT]	= (SMU_THROTTLER_TEMP_VR_GFX_BIT),
+	[THROTTLER_TEMP_VR_SOC_BIT]	= (SMU_THROTTLER_TEMP_VR_SOC_BIT),
+	[THROTTLER_TEMP_VR_MEM_BIT]	= (SMU_THROTTLER_TEMP_VR_MEM_BIT),
+	[THROTTLER_APCC_BIT]		= (SMU_THROTTLER_APCC_BIT),
+};
+
 static int aldebaran_tables_init(struct smu_context *smu)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
@@ -213,7 +227,7 @@ static int aldebaran_tables_init(struct smu_context *smu)
 		return -ENOMEM;
 	smu_table->metrics_time = 0;
 
-	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_2);
+	smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3);
 	smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
 	if (!smu_table->gpu_metrics_table) {
 		kfree(smu_table->metrics_table);
@@ -517,6 +531,19 @@ static int aldebaran_freqs_in_same_level(int32_t frequency1,
 	return (abs(frequency1 - frequency2) <= EPSILON);
 }
 
+static uint64_t aldebaran_get_indep_throttler_status(
+					const unsigned long dep_status)
+{
+	uint64_t indep_status = 0;
+	uint8_t dep_bit = 0;
+
+	for_each_set_bit(dep_bit, &dep_status, 32)
+		indep_status |= smu_u64_throttler_bit(dep_status,
+			aldebaran_throttler_map[dep_bit], dep_bit);
+
+	return indep_status;
+}
+
 static int aldebaran_get_smu_metrics_data(struct smu_context *smu,
 					  MetricsMember_t member,
 					  uint32_t *value)
@@ -1713,8 +1740,8 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 					 void **table)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
-	struct gpu_metrics_v1_2 *gpu_metrics =
-		(struct gpu_metrics_v1_2 *)smu_table->gpu_metrics_table;
+	struct gpu_metrics_v1_3 *gpu_metrics =
+		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
 	SmuMetrics_t metrics;
 	int i, ret = 0;
 
@@ -1724,7 +1751,7 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 	if (ret)
 		return ret;
 
-	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 2);
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
 
 	gpu_metrics->temperature_edge = metrics.TemperatureEdge;
 	gpu_metrics->temperature_hotspot = metrics.TemperatureHotspot;
@@ -1755,6 +1782,8 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 	gpu_metrics->current_dclk0 = metrics.CurrClock[PPCLK_DCLK];
 
 	gpu_metrics->throttle_status = metrics.ThrottlerStatus;
+	gpu_metrics->indep_throttle_status =
+			aldebaran_get_indep_throttler_status(metrics.ThrottlerStatus);
 
 	gpu_metrics->current_fan_speed = 0;
 
@@ -1776,7 +1805,7 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu,
 
 	*table = (void *)gpu_metrics;
 
-	return sizeof(struct gpu_metrics_v1_2);
+	return sizeof(struct gpu_metrics_v1_3);
 }
 
 static int aldebaran_mode2_reset(struct smu_context *smu)
-- 
2.17.1

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