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drm/amd/pm: correct clk/voltage dependence setup
authorEvan Quan <evan.quan@amd.com>
Fri, 25 Sep 2020 06:28:47 +0000 (14:28 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 27 Oct 2020 16:00:03 +0000 (12:00 -0400)
Correct Polaris10 clk/voltage dependence setup.

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>
drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c

index 41df6e7..47230d8 100644 (file)
@@ -401,6 +401,8 @@ static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
                *voltage |= (data->vbios_boot_state.vddci_bootup_value *
                                VOLTAGE_SCALE) << VDDCI_SHIFT;
        else if (dep_table->entries[i-1].vddci) {
+               *voltage |= (dep_table->entries[i - 1].vddci * VOLTAGE_SCALE) << VDDC_SHIFT;
+       } else {
                vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
                                (dep_table->entries[i].vddc -
                                                (uint16_t)VDDC_VDDCI_DELTA));