From: Evan Quan <evan.quan@xxxxxxx>
This is especially useful in early bring up phase.
v2: disabled by default (Alex)
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-by: Le Ma <Le.Ma@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 ++
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 974472015487..c45fa2fb4da9 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1064,6 +1064,8 @@ static int smu_smc_table_hw_init(struct smu_context *smu,
return ret;
}
+ /* smu_dump_pptable(smu); */
+
/*
* Copy pptable bo in the vram to smc with SMU MSGs such as
* SetDriverDramAddr and TransferTableDram2Smu.
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index ac9e9d5d8a5c..519aeac706a5 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -446,6 +446,7 @@ struct pptable_funcs {
int (*get_uclk_dpm_states)(struct smu_context *smu, uint32_t *clocks_in_khz, uint32_t *num_states);
int (*set_default_od_settings)(struct smu_context *smu, bool initialize);
int (*set_performance_level)(struct smu_context *smu, enum amd_dpm_forced_level level);
+ void (*dump_pptable)(struct smu_context *smu);
};
struct smu_funcs
@@ -737,7 +738,8 @@ struct smu_funcs
((smu)->funcs->baco_reset? (smu)->funcs->baco_reset((smu)) : 0)
#define smu_asic_set_performance_level(smu, level) \
((smu)->ppt_funcs->set_performance_level? (smu)->ppt_funcs->set_performance_level((smu), (level)) : -EINVAL);
-
+#define smu_dump_pptable(smu) \
+ ((smu)->ppt_funcs->dump_pptable ? (smu)->ppt_funcs->dump_pptable((smu)) : 0)
extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,
--
2.20.1
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