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drm/amd/powerplay: add new function point in hwmgr_func for CG/PG. 

Add callbacks interface for clock and powergating.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2015-09-30 13:28:49 +08:00 committed by Alex Deucher
parent 3cec76f973
commit b1132013ce
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
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@ -288,6 +288,9 @@ struct pp_hwmgr_func {
int (*enable_clock_power_gating)(struct pp_hwmgr *hwmgr);
int (*notify_smc_display_config_after_ps_adjustment)(struct pp_hwmgr *hwmgr);
int (*display_config_changed)(struct pp_hwmgr *hwmgr);
int (*disable_clock_power_gating)(struct pp_hwmgr *hwmgr);
int (*update_clock_gatings)(struct pp_hwmgr *hwmgr,
const uint32_t *msg_id);
};
struct pp_table_func {