diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1060-drm-amd-powerplay-run-acg-btc-for-Vega12.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1060-drm-amd-powerplay-run-acg-btc-for-Vega12.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1060-drm-amd-powerplay-run-acg-btc-for-Vega12.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1060-drm-amd-powerplay-run-acg-btc-for-Vega12.patch new file mode 100644 index 00000000..0071a8a9 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1060-drm-amd-powerplay-run-acg-btc-for-Vega12.patch @@ -0,0 +1,56 @@ +From c4357e9e92a3331ad16ab6dfb651296649cb9660 Mon Sep 17 00:00:00 2001 +From: Kenneth Feng <kenneth.feng@amd.com> +Date: Wed, 9 Jan 2019 14:39:48 +0800 +Subject: [PATCH 1060/2940] drm/amd/powerplay: run acg btc for Vega12 + +acg btc was added to Vega12 + +Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + .../drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 21 +++++++++++++++++++ + 1 file changed, 21 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +index 54364444ecd1..0c8212902275 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +@@ -753,6 +753,22 @@ static int vega12_init_smc_table(struct pp_hwmgr *hwmgr) + return 0; + } + ++static int vega12_run_acg_btc(struct pp_hwmgr *hwmgr) ++{ ++ uint32_t result; ++ ++ PP_ASSERT_WITH_CODE( ++ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc) == 0, ++ "[Run_ACG_BTC] Attempt to run ACG BTC failed!", ++ return -EINVAL); ++ ++ result = smum_get_argument(hwmgr); ++ PP_ASSERT_WITH_CODE(result == 1, ++ "Failed to run ACG BTC!", return -EINVAL); ++ ++ return 0; ++} ++ + static int vega12_set_allowed_featuresmask(struct pp_hwmgr *hwmgr) + { + struct vega12_hwmgr *data = +@@ -931,6 +947,11 @@ static int vega12_enable_dpm_tasks(struct pp_hwmgr *hwmgr) + "Failed to initialize SMC table!", + result = tmp_result); + ++ tmp_result = vega12_run_acg_btc(hwmgr); ++ PP_ASSERT_WITH_CODE(!tmp_result, ++ "Failed to run ACG BTC!", ++ result = tmp_result); ++ + result = vega12_enable_all_smu_features(hwmgr); + PP_ASSERT_WITH_CODE(!result, + "Failed to enable all smu features!", +-- +2.17.1 + |