diff options
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.patch | 76 |
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 + |