diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3553-drm-amd-powerpaly-fix-navi-series-custom-peak-level-.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3553-drm-amd-powerpaly-fix-navi-series-custom-peak-level-.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3553-drm-amd-powerpaly-fix-navi-series-custom-peak-level-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3553-drm-amd-powerpaly-fix-navi-series-custom-peak-level-.patch new file mode 100644 index 00000000..f350e7ca --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3553-drm-amd-powerpaly-fix-navi-series-custom-peak-level-.patch @@ -0,0 +1,37 @@ +From ccdce3d0f18ce47fe7659ea5e1060e12d776e1df Mon Sep 17 00:00:00 2001 +From: Kevin Wang <kevin1.wang@amd.com> +Date: Wed, 21 Aug 2019 10:58:19 +0800 +Subject: [PATCH 3553/4256] drm/amd/powerpaly: fix navi series custom peak + level value error + +fix other navi asic set peak performance level error. +because the navi10_ppt.c will handle navi12 14 asic, +it will use navi10 peak value to set other asic, it is not correct. + +after patch: +only navi10 use custom peak value, other asic will used default value. + +Signed-off-by: Kevin Wang <kevin1.wang@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +--- + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +index 2d908afbf525..462c98f212ee 100644 +--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +@@ -1481,6 +1481,10 @@ static int navi10_set_peak_clock_by_device(struct smu_context *smu) + static int navi10_set_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level) + { + int ret = 0; ++ struct amdgpu_device *adev = smu->adev; ++ ++ if (adev->asic_type != CHIP_NAVI10) ++ return -EINVAL; + + switch (level) { + case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: +-- +2.17.1 + |