diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/ni_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni_dpm.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c index af059655055d..21c064badaa2 100644 --- a/drivers/gpu/drm/radeon/ni_dpm.c +++ b/drivers/gpu/drm/radeon/ni_dpm.c @@ -866,7 +866,9 @@ static void ni_apply_state_adjust_rules(struct radeon_device *rdev, btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk, ps->performance_levels[i].mclk, max_limits->vddc, &ps->performance_levels[i].vddc); - /* XXX validate the voltage required for display */ + btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk, + rdev->clock.current_dispclk, + max_limits->vddc, &ps->performance_levels[i].vddc); } for (i = 0; i < ps->performance_level_count; i++) { @@ -3910,6 +3912,22 @@ int ni_dpm_init(struct radeon_device *rdev) if (ret) return ret; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries = + kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL); + if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) { + r600_free_extended_power_table(rdev); + return -ENOMEM; + } + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000; + rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900; + ni_patch_dependency_tables_based_on_leakage(rdev); if (rdev->pm.dpm.voltage_response_time == 0) @@ -4094,6 +4112,7 @@ void ni_dpm_fini(struct radeon_device *rdev) } kfree(rdev->pm.dpm.ps); kfree(rdev->pm.dpm.priv); + kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries); r600_free_extended_power_table(rdev); } |