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From 895ddef9fc36546a57e18f1a34dee8272d2a0cb4 Mon Sep 17 00:00:00 2001
From: Likun Gao <Likun.Gao@amd.com>
Date: Fri, 4 Jan 2019 16:23:23 +0800
Subject: [PATCH 1401/2940] 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>
---
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 1 +
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 12 ++++++++++++
drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 2 ++
3 files changed, 15 insertions(+)
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;
}
--
2.17.1
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