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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1401-drm-amd-powerplay-add-function-to-get-thermal-range.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1401-drm-amd-powerplay-add-function-to-get-thermal-range.patch76
1 files changed, 76 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1401-drm-amd-powerplay-add-function-to-get-thermal-range.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1401-drm-amd-powerplay-add-function-to-get-thermal-range.patch
new file mode 100644
index 00000000..8d4f9de8
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1401-drm-amd-powerplay-add-function-to-get-thermal-range.patch
@@ -0,0 +1,76 @@
+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
+