[AMD Official Use Only - Internal Distribution Only] This series Acked-by: Harish Kasiviswanathan <harish.kasiviswanat...@amd.com>
-----Original Message----- From: Kim, Jonathan <jonathan....@amd.com> Sent: Friday, October 2, 2020 4:19 PM To: amd-gfx@lists.freedesktop.org Cc: Kasiviswanathan, Harish <harish.kasiviswanat...@amd.com>; Kim, Jonathan <jonathan....@amd.com> Subject: [PATCH 3/3] drm/amdgpu: add xgmi perfmons for arcturus Add xgmi perfmons for Arcturus. Signed-off-by: Jonathan Kim <jonathan....@amd.com> v4: Align with patch 2 with struct improvements v3: Align with patch 2 streamlining perf types versus event config types. v2: Resend for re-review with alignment for v3 in patch 2. --- drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c | 49 +++++++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 3 ++ 2 files changed, 52 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c index 20c500f61b40..d29226f7b6ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pmu.c @@ -35,6 +35,9 @@ #define NUM_EVENT_TYPES_VEGA20 1 #define NUM_EVENTS_VEGA20_XGMI 2 #define NUM_EVENTS_VEGA20_MAX NUM_EVENTS_VEGA20_XGMI +#define NUM_EVENT_TYPES_ARCTURUS 1 +#define NUM_EVENTS_ARCTURUS_XGMI 6 +#define NUM_EVENTS_ARCTURUS_MAX NUM_EVENTS_ARCTURUS_XGMI struct amdgpu_pmu_event_attribute { struct device_attribute attr; @@ -174,6 +177,36 @@ static struct amdgpu_pmu_config df_vega20_config = { .num_types = 0 }; +/* Arcturus events */ +static struct amdgpu_pmu_attr arcturus_events[NUM_EVENTS_ARCTURUS_MAX] = { + { .name = "xgmi_link0_data_outbound", + .config = "event=0x7,instance=0x4b,umask=0x2" }, + { .name = "xgmi_link1_data_outbound", + .config = "event=0x7,instance=0x4c,umask=0x2" }, + { .name = "xgmi_link2_data_outbound", + .config = "event=0x7,instance=0x4d,umask=0x2" }, + { .name = "xgmi_link3_data_outbound", + .config = "event=0x7,instance=0x4e,umask=0x2" }, + { .name = "xgmi_link4_data_outbound", + .config = "event=0x7,instance=0x4f,umask=0x2" }, + { .name = "xgmi_link5_data_outbound", + .config = "event=0x7,instance=0x50,umask=0x2" } }; + +static struct amdgpu_pmu_type arcturus_types[NUM_EVENT_TYPES_ARCTURUS] = { + { .type = AMDGPU_PMU_EVENT_CONFIG_TYPE_XGMI, + .num_of_type = NUM_EVENTS_ARCTURUS_XGMI } }; + +static struct amdgpu_pmu_config arcturus_config = { + .formats = amdgpu_pmu_formats, + .num_formats = ARRAY_SIZE(amdgpu_pmu_formats), + .events = arcturus_events, + .num_events = ARRAY_SIZE(arcturus_events), + .types = arcturus_types, + .num_types = ARRAY_SIZE(arcturus_types) }; + /* initialize perf counter */ static int amdgpu_perf_event_init(struct perf_event *event) { @@ -605,6 +638,22 @@ int amdgpu_pmu_init(struct amdgpu_device *adev) } break; + case CHIP_ARCTURUS: + pmu_entry = create_pmu_entry(adev, AMDGPU_PMU_PERF_TYPE_ALL, + "", "amdgpu"); + if (!pmu_entry) + return -ENOMEM; + + ret = init_pmu_entry_by_type_and_add(pmu_entry, + &arcturus_config); + + if (ret) { + kfree(pmu_entry); + return -ENOMEM; + } + + break; + default: return 0; }; diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c index 6e57ae95f997..6b4b30a8dce5 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c @@ -513,6 +513,7 @@ static int df_v3_6_pmc_start(struct amdgpu_device *adev, uint64_t config, switch (adev->asic_type) { case CHIP_VEGA20: + case CHIP_ARCTURUS: if (is_add) return df_v3_6_pmc_add_cntr(adev, config); @@ -554,6 +555,7 @@ static int df_v3_6_pmc_stop(struct amdgpu_device *adev, uint64_t config, switch (adev->asic_type) { case CHIP_VEGA20: + case CHIP_ARCTURUS: ret = df_v3_6_pmc_get_ctrl_settings(adev, config, counter_idx, @@ -590,6 +592,7 @@ static void df_v3_6_pmc_get_count(struct amdgpu_device *adev, switch (adev->asic_type) { case CHIP_VEGA20: + case CHIP_ARCTURUS: df_v3_6_pmc_get_read_settings(adev, config, counter_idx, &lo_base_addr, &hi_base_addr); -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx