diff options
-rw-r--r-- | drivers/gpu/drm/amd/include/kgd_pp_interface.h | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 |
3 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 9733bbf9bc72..95edc3d3a9c4 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -171,6 +171,13 @@ enum PP_HWMON_TEMP { PP_TEMP_MAX }; +enum pp_mp1_state { + PP_MP1_STATE_NONE, + PP_MP1_STATE_SHUTDOWN, + PP_MP1_STATE_UNLOAD, + PP_MP1_STATE_RESET, +}; + #define PP_GROUP_MASK 0xF0000000 #define PP_GROUP_SHIFT 28 @@ -266,6 +273,7 @@ struct amd_pm_funcs { int (*get_power_profile_mode)(void *handle, char *buf); int (*set_power_profile_mode)(void *handle, long *input, uint32_t size); int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size); + int (*set_mp1_state)(void *handle, enum pp_mp1_state mp1_state); /* export to DC */ u32 (*get_sclk)(void *handle, bool low); u32 (*get_mclk)(void *handle, bool low); diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index bea1587d352d..88a2ef75b7e1 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -924,6 +924,21 @@ static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint3 return hwmgr->hwmgr_func->odn_edit_dpm_table(hwmgr, type, input, size); } +static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state) +{ + struct pp_hwmgr *hwmgr = handle; + + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + + if (hwmgr->hwmgr_func->set_mp1_state == NULL) { + pr_info_ratelimited("%s was not implemented.\n", __func__); + return -EINVAL; + } + + return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); +} + static int pp_dpm_switch_power_profile(void *handle, enum PP_SMC_POWER_PROFILE type, bool en) { @@ -1525,6 +1540,7 @@ static const struct amd_pm_funcs pp_dpm_funcs = { .get_power_profile_mode = pp_get_power_profile_mode, .set_power_profile_mode = pp_set_power_profile_mode, .odn_edit_dpm_table = pp_odn_edit_dpm_table, + .set_mp1_state = pp_dpm_set_mp1_state, .set_power_limit = pp_set_power_limit, .get_power_limit = pp_get_power_limit, /* export to DC */ diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index c5989cb38b1b..07fd64aad2ae 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -344,6 +344,7 @@ struct pp_hwmgr_func { int (*set_asic_baco_state)(struct pp_hwmgr *hwmgr, enum BACO_STATE state); int (*get_ppfeature_status)(struct pp_hwmgr *hwmgr, char *buf); int (*set_ppfeature_status)(struct pp_hwmgr *hwmgr, uint64_t ppfeature_masks); + int (*set_mp1_state)(struct pp_hwmgr *hwmgr, enum pp_mp1_state mp1_state); }; struct pp_table_func { |