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drm/amd/powerplay: enable MGPU fan boost feature on Vega20

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Added Vega20 specific implementation for MGPU fan boost
feature.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2018-09-27 13:48:45 +08:00 committed by Alex Deucher
parent b55c9e7a11
commit 8010f2886a
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
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@ -1477,6 +1477,19 @@ static int vega20_init_max_sustainable_clocks(struct pp_hwmgr *hwmgr)
return 0;
}
static int vega20_enable_mgpu_fan_boost(struct pp_hwmgr *hwmgr)
{
int result;
result = smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_SetMGpuFanBoostLimitRpm);
PP_ASSERT_WITH_CODE(!result,
"[EnableMgpuFan] Failed to enable mgpu fan boost!",
return result);
return 0;
}
static void vega20_init_powergate_state(struct pp_hwmgr *hwmgr)
{
struct vega20_hwmgr *data =
@ -3488,6 +3501,8 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
/* smu memory related */
.notify_cac_buffer_info =
vega20_notify_cac_buffer_info,
.enable_mgpu_fan_boost =
vega20_enable_mgpu_fan_boost,
};
int vega20_hwmgr_init(struct pp_hwmgr *hwmgr)