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| author | Evan Quan <evan.quan@amd.com> | 2019-02-20 17:20:40 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-27 22:20:16 -0500 |
| commit | f5e79735cab448981e245a41ee6cbebf0e334f61 (patch) | |
| tree | e89a60bc7225762c45393aab5c62bc4ee26c775a /drivers/gpu | |
| parent | 2e41a8747acf0e85667b81038e7f28e6e41a41d7 (diff) | |
| download | linux-stable-f5e79735cab448981e245a41ee6cbebf0e334f61.tar.gz linux-stable-f5e79735cab448981e245a41ee6cbebf0e334f61.tar.bz2 linux-stable-f5e79735cab448981e245a41ee6cbebf0e334f61.zip | |
drm/amd/powerplay: set default fclk for no fclk dpm support case
Set the default fclk as what we got from VBIOS.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
4 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c index a28192bfb035..615cf2c09e54 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.c @@ -545,6 +545,9 @@ static void pp_atomfwctrl_copy_vbios_bootup_values_3_2(struct pp_hwmgr *hwmgr, if (!pp_atomfwctrl_get_clk_information_by_clkid(hwmgr, SMU11_SYSPLL0_DCLK_ID, SMU11_SYSPLL0_ID, &frequency)) boot_values->ulDClk = frequency; + + if (!pp_atomfwctrl_get_clk_information_by_clkid(hwmgr, SMU11_SYSPLL1_0_FCLK_ID, SMU11_SYSPLL1_2_ID, &frequency)) + boot_values->ulFClk = frequency; } static void pp_atomfwctrl_copy_vbios_bootup_values_3_1(struct pp_hwmgr *hwmgr, diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h index 9bafd00324a9..b7e2651b570b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomfwctrl.h @@ -139,6 +139,7 @@ struct pp_atomfwctrl_bios_boot_up_values { uint32_t ulEClk; uint32_t ulVClk; uint32_t ulDClk; + uint32_t ulFClk; uint16_t usVddc; uint16_t usVddci; uint16_t usMvddc; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index ea79417958ec..d7350bbadafa 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -711,8 +711,10 @@ static int vega20_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!ret, "[SetupDefaultDpmTable] failed to get fclk dpm levels!", return ret); - } else - dpm_table->count = 0; + } else { + dpm_table->count = 1; + dpm_table->dpm_levels[0].value = data->vbios_boot_state.fclock / 100; + } vega20_init_dpm_state(&(dpm_table->dpm_state)); /* save a copy of the default DPM table */ @@ -754,6 +756,7 @@ static int vega20_init_smc_table(struct pp_hwmgr *hwmgr) data->vbios_boot_state.eclock = boot_up_values.ulEClk; data->vbios_boot_state.vclock = boot_up_values.ulVClk; data->vbios_boot_state.dclock = boot_up_values.ulDClk; + data->vbios_boot_state.fclock = boot_up_values.ulFClk; data->vbios_boot_state.uc_cooling_id = boot_up_values.ucCoolingID; smum_send_msg_to_smc_with_parameter(hwmgr, diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h index 37f5f5e657da..4a4cad35dc8f 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h @@ -219,6 +219,7 @@ struct vega20_vbios_boot_state { uint32_t eclock; uint32_t dclock; uint32_t vclock; + uint32_t fclock; }; #define DPMTABLE_OD_UPDATE_SCLK 0x00000001 |