diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1403-drm-amd-powerplay-add-function-to-enable-thermal-ale.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1403-drm-amd-powerplay-add-function-to-enable-thermal-ale.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1403-drm-amd-powerplay-add-function-to-enable-thermal-ale.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1403-drm-amd-powerplay-add-function-to-enable-thermal-ale.patch new file mode 100644 index 00000000..fe1aa00f --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1403-drm-amd-powerplay-add-function-to-enable-thermal-ale.patch @@ -0,0 +1,43 @@ +From c2980de0a3e7b0791a35fd945a3a5ed09ca2c8e9 Mon Sep 17 00:00:00 2001 +From: Likun Gao <Likun.Gao@amd.com> +Date: Fri, 4 Jan 2019 14:36:35 +0800 +Subject: [PATCH 1403/2940] drm/amd/powerplay: add function to enable thermal + alert + +Add function to enable thermal alerts on thermal control for smu11. + +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/smu_v11_0.c | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +index cf6b203032f6..59e84581f449 100644 +--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c ++++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +@@ -937,6 +937,20 @@ static int smu_v11_0_set_thermal_range(struct smu_context *smu, + return 0; + } + ++static int smu_v11_0_enable_thermal_alert(struct smu_context *smu) ++{ ++ struct amdgpu_device *adev = smu->adev; ++ uint32_t val = 0; ++ ++ val |= (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT); ++ val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT); ++ val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT); ++ ++ WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val); ++ ++ 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, +-- +2.17.1 + |