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authorEvan Quan <evan.quan@amd.com>2019-01-21 07:39:26 +0100
committerAlex Deucher <alexander.deucher@amd.com>2019-01-25 22:15:35 +0100
commit8ce84d4341e3abf8bc651c74f6312153c353bca8 (patch)
tree007c270daeb182fe02d71776e3d317511b64f25d /drivers/gpu/drm/amd
parentdrm/amd/powerplay: fit the SOC clock also to the new performance level (diff)
downloadlinux-8ce84d4341e3abf8bc651c74f6312153c353bca8.tar.xz
linux-8ce84d4341e3abf8bc651c74f6312153c353bca8.zip
drm/amd/powerplay: run btc before enabling all SMU features
BTC is needed before enabling all SMU features. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index 60a22d8da7f0..5085b3636f8e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -804,6 +804,11 @@ static int vega20_set_allowed_featuresmask(struct pp_hwmgr *hwmgr)
return 0;
}
+static int vega20_run_btc(struct pp_hwmgr *hwmgr)
+{
+ return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunBtc);
+}
+
static int vega20_run_btc_afll(struct pp_hwmgr *hwmgr)
{
return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAfllBtc);
@@ -1565,6 +1570,11 @@ static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
"[EnableDPMTasks] Failed to initialize SMC table!",
return result);
+ result = vega20_run_btc(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "[EnableDPMTasks] Failed to run btc!",
+ return result);
+
result = vega20_run_btc_afll(hwmgr);
PP_ASSERT_WITH_CODE(!result,
"[EnableDPMTasks] Failed to run btc afll!",