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drm/amd/powerplay: run btc before enabling all SMU features

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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>
This commit is contained in:
Evan Quan 2019-01-21 14:39:26 +08:00 • committed by Alex Deucher
parent c3e5bb04cc
commit 8ce84d4341
1 changed files with 10 additions and 0 deletions
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10
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
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@ -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!",