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authorLikun Gao <Likun.Gao@amd.com>2019-01-04 16:23:23 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-03-19 15:03:57 -0500
commit3941b2dbed9b1e2adfc93e479ecc0d28ed9026ba (patch)
tree8dfe6b50070b71f3c8f9aa4504e81ac24c7b6db7
parentdrm/amd/powerplay: add get_max_sustainable_clock function (diff)
drm/amd/powerplay: add function to get thermal range
Add the function to get the min and max thermal value for vega20 with smu11 architecture. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/smu_v11_0.c12
-rw-r--r--drivers/gpu/drm/amd/powerplay/vega20_ppt.c2
3 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index a68519ea6dc8..4d12cd607b1a 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -164,6 +164,7 @@ struct smu_table_context
struct smu_table *tables;
uint32_t table_count;
struct smu_table memory_pool;
+ uint16_t software_shutdown_temp;
};
struct smu_dpm_context {
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 129d2b1c1487..630ba22431a5 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -31,6 +31,7 @@
#include "soc15_common.h"
#include "atom.h"
#include "vega20_ppt.h"
+#include "pp_thermal.h"
#include "asic_reg/thm/thm_11_0_2_offset.h"
#include "asic_reg/thm/thm_11_0_2_sh_mask.h"
@@ -893,6 +894,17 @@ static int smu_v11_0_get_current_clk_freq(struct smu_context *smu, uint32_t clk_
return ret;
}
+static int smu_v11_0_get_thermal_range(struct smu_context *smu,
+ struct PP_TemperatureRange *range)
+{
+ memcpy(range, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
+
+ range->max = smu->smu_table.software_shutdown_temp *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return 0;
+}
+
static const struct smu_funcs smu_v11_0_funcs = {
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index d34e1facd79c..45f3276a6fee 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -159,6 +159,8 @@ static int vega20_store_powerplay_table(struct smu_context *smu)
memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable,
sizeof(PPTable_t));
+ table_context->software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;
+
return 0;
}