diff options
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c index 6f0b2e5b68c7..1ba69d65ed8b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c @@ -421,6 +421,26 @@ static int rv_populate_clock_table(struct pp_hwmgr *hwmgr) rv_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk, ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]); + PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetMinGfxclkFrequency), + "Attempt to get min GFXCLK Failed!", + return -1); + PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr, + &result), + "Attempt to get min GFXCLK Failed!", + return -1); + rv_data->gfx_min_freq_limit = result * 100; + + PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetMaxGfxclkFrequency), + "Attempt to get max GFXCLK Failed!", + return -1); + PP_ASSERT_WITH_CODE(!rv_read_arg_from_smc(hwmgr, + &result), + "Attempt to get max GFXCLK Failed!", + return -1); + rv_data->gfx_max_freq_limit = result * 100; + return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h index 68d61bd95ca0..9dc503055394 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.h @@ -283,6 +283,8 @@ struct rv_hwmgr { uint32_t vclk_soft_min; uint32_t dclk_soft_min; uint32_t gfx_actual_soft_min_freq; + uint32_t gfx_min_freq_limit; + uint32_t gfx_max_freq_limit; bool vcn_power_gated; bool vcn_dpg_mode; |