From: Nirmoy <nirmodas@amd.com>
To: Evan Quan <evan.quan@amd.com>, amd-gfx@lists.freedesktop.org
Cc: alexander.deucher@amd.com, Felix.Kuehling@amd.com,
Harish.Kasiviswanathan@amd.com
Subject: Re: [PATCH 08/17] drm/amd/powerplay: add Renoir support for gpu metrics export(V2)
Date: Fri, 31 Jul 2020 16:41:07 +0200 [thread overview]
Message-ID: <1ef57017-dd65-dfd8-6051-d3fd5ecfccec@amd.com> (raw)
In-Reply-To: <20200731024316.28324-8-evan.quan@amd.com>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
On 7/31/20 4:43 AM, Evan Quan wrote:
> Add Renoir gpu metrics export interface.
>
> V2: use memcpy to make code more compact
>
> Change-Id: Ic83265536eeaa9e458dc395b2be18ea49da4c68a
> Signed-off-by: Evan Quan <evan.quan@amd.com>
> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h | 2 +
> drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 80 ++++++++++++++++++-
> drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 12 +++
> 3 files changed, 91 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
> index 02de3b6199e5..fa2e8cb07967 100644
> --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
> +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
> @@ -60,5 +60,7 @@ int smu_v12_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_
>
> int smu_v12_0_set_driver_table_location(struct smu_context *smu);
>
> +void smu_v12_0_init_gpu_metrics_v2_0(struct gpu_metrics_v2_0 *gpu_metrics);
> +
> #endif
> #endif
> diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> index 575ae4be98a2..61e8700a7bdb 100644
> --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
> @@ -166,18 +166,32 @@ static int renoir_init_smc_tables(struct smu_context *smu)
>
> smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
> if (!smu_table->clocks_table)
> - return -ENOMEM;
> + goto err0_out;
>
> smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
> if (!smu_table->metrics_table)
> - return -ENOMEM;
> + goto err1_out;
> smu_table->metrics_time = 0;
>
> smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL);
> if (!smu_table->watermarks_table)
> - return -ENOMEM;
> + goto err2_out;
> +
> + smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_0);
> + smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
> + if (!smu_table->gpu_metrics_table)
> + goto err3_out;
>
> return 0;
> +
> +err3_out:
> + kfree(smu_table->watermarks_table);
> +err2_out:
> + kfree(smu_table->metrics_table);
> +err1_out:
> + kfree(smu_table->clocks_table);
> +err0_out:
> + return -ENOMEM;
> }
>
> /**
> @@ -995,6 +1009,65 @@ static bool renoir_is_dpm_running(struct smu_context *smu)
>
> }
>
> +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_0 *gpu_metrics =
> + (struct gpu_metrics_v2_0 *)smu_table->gpu_metrics_table;
> + SmuMetrics_t metrics;
> + int ret = 0;
> +
> + ret = renoir_get_metrics_table(smu, &metrics);
> + if (ret)
> + return ret;
> +
> + smu_v12_0_init_gpu_metrics_v2_0(gpu_metrics);
> +
> + gpu_metrics->temperature_gfx = metrics.GfxTemperature;
> + gpu_metrics->temperature_soc = metrics.SocTemperature;
> + memcpy(&gpu_metrics->temperature_core[0],
> + &metrics.CoreTemperature[0],
> + sizeof(uint16_t) * 8);
> + gpu_metrics->temperature_l3[0] = metrics.L3Temperature[0];
> + gpu_metrics->temperature_l3[1] = metrics.L3Temperature[1];
> +
> + gpu_metrics->average_gfx_activity = metrics.AverageGfxActivity;
> + gpu_metrics->average_mm_activity = metrics.AverageUvdActivity;
> +
> + gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
> + gpu_metrics->average_cpu_power = metrics.Power[0];
> + gpu_metrics->average_soc_power = metrics.Power[1];
> + memcpy(&gpu_metrics->average_core_power[0],
> + &metrics.CorePower[0],
> + sizeof(uint16_t) * 8);
> +
> + gpu_metrics->average_gfxclk_frequency = metrics.AverageGfxclkFrequency;
> + gpu_metrics->average_socclk_frequency = metrics.AverageSocclkFrequency;
> + gpu_metrics->average_fclk_frequency = metrics.AverageFclkFrequency;
> + gpu_metrics->average_vclk_frequency = metrics.AverageVclkFrequency;
> +
> + gpu_metrics->current_gfxclk = metrics.ClockFrequency[CLOCK_GFXCLK];
> + gpu_metrics->current_socclk = metrics.ClockFrequency[CLOCK_SOCCLK];
> + gpu_metrics->current_uclk = metrics.ClockFrequency[CLOCK_UMCCLK];
> + gpu_metrics->current_fclk = metrics.ClockFrequency[CLOCK_FCLK];
> + gpu_metrics->current_vclk = metrics.ClockFrequency[CLOCK_VCLK];
> + gpu_metrics->current_dclk = metrics.ClockFrequency[CLOCK_DCLK];
> + memcpy(&gpu_metrics->current_coreclk[0],
> + &metrics.CoreFrequency[0],
> + sizeof(uint16_t) * 8);
> + gpu_metrics->current_l3clk[0] = metrics.L3Frequency[0];
> + gpu_metrics->current_l3clk[1] = metrics.L3Frequency[1];
> +
> + gpu_metrics->throttle_status = metrics.ThrottlerStatus;
> +
> + gpu_metrics->fan_pwm = metrics.FanPwm;
> +
> + *table = (void *)gpu_metrics;
> +
> + return sizeof(struct gpu_metrics_v2_0);
> +}
> +
> static const struct pptable_funcs renoir_ppt_funcs = {
> .set_power_state = NULL,
> .print_clk_levels = renoir_print_clk_levels,
> @@ -1029,6 +1102,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
> .is_dpm_running = renoir_is_dpm_running,
> .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
> .set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
> + .get_gpu_metrics = renoir_get_gpu_metrics,
> };
>
> void renoir_set_ppt_funcs(struct smu_context *smu)
> diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
> index 31456437bb18..660f403d5770 100644
> --- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
> +++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
> @@ -274,3 +274,15 @@ int smu_v12_0_set_driver_table_location(struct smu_context *smu)
>
> return ret;
> }
> +
> +void smu_v12_0_init_gpu_metrics_v2_0(struct gpu_metrics_v2_0 *gpu_metrics)
> +{
> + memset(gpu_metrics, 0xFF, sizeof(struct gpu_metrics_v2_0));
> +
> + gpu_metrics->common_header.structure_size =
> + sizeof(struct gpu_metrics_v2_0);
> + gpu_metrics->common_header.format_revision = 2;
> + gpu_metrics->common_header.content_revision = 0;
> +
> + gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
> +}
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next prev parent reply other threads:[~2020-07-31 14:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-31 2:43 [PATCH 01/17] drm/amd/powerplay: define an universal data structure for gpu metrics (V4) Evan Quan
2020-07-31 2:43 ` [PATCH 02/17] drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2) Evan Quan
2020-07-31 2:43 ` [PATCH 03/17] drm/amd/powerplay: implement SMU V11 common APIs for retrieving link speed/width Evan Quan
2020-07-31 2:43 ` [PATCH 04/17] drm/amd/powerplay: add Arcturus support for gpu metrics export Evan Quan
2020-07-31 2:43 ` [PATCH 05/17] drm/amd/powerplay: update the data structure for NV12 SmuMetrics Evan Quan
2020-07-31 2:43 ` [PATCH 06/17] drm/amd/powerplay: add Navi1x support for gpu metrics export Evan Quan
2020-07-31 2:43 ` [PATCH 07/17] drm/amd/powerplay: add Sienna Cichlid " Evan Quan
2020-07-31 2:43 ` [PATCH 08/17] drm/amd/powerplay: add Renoir support for gpu metrics export(V2) Evan Quan
2020-07-31 14:41 ` Nirmoy [this message]
2020-07-31 2:43 ` [PATCH 09/17] drm/amd/powerplay: enable gpu_metrics export on legacy powerplay routines Evan Quan
2020-07-31 2:43 ` [PATCH 10/17] drm/amd/powerplay: add Vega20 support for gpu metrics export Evan Quan
2020-07-31 2:43 ` [PATCH 11/17] drm/amd/powerplay: add Vega12 " Evan Quan
2020-08-04 20:40 ` Alex Deucher
2020-07-31 2:43 ` [PATCH 12/17] drm/amd/powerplay: add control method to bypass metrics cache on Arcturus Evan Quan
2020-07-31 2:43 ` [PATCH 13/17] drm/amd/powerplay: add control method to bypass metrics cache on Navi10 Evan Quan
2020-07-31 2:43 ` [PATCH 14/17] drm/amd/powerplay: add control method to bypass metrics cache on Sienna Cichlid Evan Quan
2020-07-31 2:43 ` [PATCH 15/17] drm/amd/powerplay: add control method to bypass metrics cache on Renoir Evan Quan
2020-07-31 2:43 ` [PATCH 16/17] drm/amd/powerplay: add control method to bypass metrics cache on Vega20 Evan Quan
2020-07-31 2:43 ` [PATCH 17/17] drm/amd/powerplay: add control method to bypass metrics cache on Vega12 Evan Quan
2020-08-04 20:41 ` Alex Deucher
2020-08-05 3:14 ` Quan, Evan
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