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drm/amd/pp: Add new smu backend function smc_table_manager

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Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2018-03-07 16:12:05 +08:00 • committed by Alex Deucher
commit 56088be9af
3 changed files with 11 additions and 0 deletions
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1
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
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@ -237,6 +237,7 @@ struct pp_smumgr_func {
bool (*is_dpm_running)(struct pp_hwmgr *hwmgr);
bool (*is_hw_avfs_present)(struct pp_hwmgr *hwmgr);
int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
};
struct pp_hwmgr_func {

2
drivers/gpu/drm/amd/powerplay/inc/smumgr.h
View file

@ -100,4 +100,6 @@ extern bool smum_is_hw_avfs_present(struct pp_hwmgr *hwmgr);
extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting);
extern int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw);
#endif

8
drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
View file

@ -199,3 +199,11 @@ int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_setting)
return -EINVAL;
}
int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw)
{
if (hwmgr->smumgr_funcs->smc_table_manager)
return hwmgr->smumgr_funcs->smc_table_manager(hwmgr, table, table_id, rw);
return -EINVAL;
}