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drm/amd/powerplay:add hwmgr callback to update nbpstate on Carrizo

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Add hwmgr callback "update_nbdpm_pstate".This will use to access
"cz_nbdpm_pstate_enable_disable" function to enable/disable low
memory pstate.

Signed-off-by: suresh guttula <suresh.guttula@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Guttula, Suresh
2018-11-16 06:50:32 +00:00
committed by Alex Deucher
parent 00fedbe629
commit e5bbf0e9ef
2 changed files with 4 additions and 0 deletions
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3
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
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@@ -317,6 +317,9 @@ struct pp_hwmgr_func {
uint32_t mc_addr_low,
uint32_t mc_addr_hi,
uint32_t size);
int (*update_nbdpm_pstate)(struct pp_hwmgr *hwmgr,
bool enable,
bool lock);
int (*get_thermal_temperature_range)(struct pp_hwmgr *hwmgr,
struct PP_TemperatureRange *range);
int (*get_power_profile_mode)(struct pp_hwmgr *hwmgr, char *buf);