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drm/amd/powerplay: Fix a bug for enabling ACDC gpio interrupt 

Only enable it if it's supported rather than unconitionally.

Signed-off-by: Eric Yang <eric.yang2@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang 2016-03-24 16:44:18 -04:00 committed by Alex Deucher
parent dcf799e54b
commit c8c67448b7
1 changed files with 7 additions and 4 deletions
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11
drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
View File

@ -2354,10 +2354,13 @@ static int polaris10_start_dpm(struct pp_hwmgr *hwmgr)
return -1);
}
PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr->smumgr,
PPSMC_MSG_EnableACDCGPIOInterrupt)),
"Failed to enable AC DC GPIO Interrupt!",
);
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_Falcon_QuickTransition)) {
PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr->smumgr,
PPSMC_MSG_EnableACDCGPIOInterrupt)),
"Failed to enable AC DC GPIO Interrupt!",
);
}
return 0;
}