diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1945-drm-amd-powerpaly-force-to-update-all-clock-tables-o.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1945-drm-amd-powerpaly-force-to-update-all-clock-tables-o.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1945-drm-amd-powerpaly-force-to-update-all-clock-tables-o.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1945-drm-amd-powerpaly-force-to-update-all-clock-tables-o.patch new file mode 100644 index 00000000..7be8184f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1945-drm-amd-powerpaly-force-to-update-all-clock-tables-o.patch @@ -0,0 +1,33 @@ +From ba44c5528632fcdbc0efbfdbada550e60d308e96 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Wed, 8 May 2019 13:55:21 +0800 +Subject: [PATCH 1945/2940] drm/amd/powerpaly: force to update all clock tables + on OD reset + +On OD reset, the clock tables in SMU need to be reset to default. + +Change-Id: Ibefc6636a436404839d9db6fb52e738f102c413f +Signed-off-by: Evan Quan <evan.quan@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +index d40f2270d37a..8aef10facba1 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +@@ -5176,6 +5176,10 @@ static int vega10_odn_edit_dpm_table(struct pp_hwmgr *hwmgr, + memcpy(&(data->dpm_table), &(data->golden_dpm_table), sizeof(struct vega10_dpm_table)); + vega10_odn_initial_default_setting(hwmgr); + vega10_odn_update_power_state(hwmgr); ++ /* force to update all clock tables */ ++ data->need_update_dpm_table = DPMTABLE_UPDATE_SCLK | ++ DPMTABLE_UPDATE_MCLK | ++ DPMTABLE_UPDATE_SOCCLK; + return 0; + } else if (PP_OD_COMMIT_DPM_TABLE == type) { + vega10_check_dpm_table_updated(hwmgr); +-- +2.17.1 + |