diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/btc_dpm.c | 28 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/ni_dpm.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 1 |
4 files changed, 48 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c index e0d315e7fd01..a55b23dce6da 100644 --- a/drivers/gpu/drm/radeon/btc_dpm.c +++ b/drivers/gpu/drm/radeon/btc_dpm.c @@ -2178,21 +2178,26 @@ static void btc_apply_state_adjust_rules(struct radeon_device *rdev, ps->low.mclk, max_limits->vddci, &ps->low.vddci); btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk, ps->low.mclk, max_limits->vddc, &ps->low.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->low.vddc); + btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk, ps->medium.sclk, max_limits->vddc, &ps->medium.vddc); btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk, ps->medium.mclk, max_limits->vddci, &ps->medium.vddci); btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk, ps->medium.mclk, max_limits->vddc, &ps->medium.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->medium.vddc); + btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk, ps->high.sclk, max_limits->vddc, &ps->high.vddc); btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk, ps->high.mclk, max_limits->vddci, &ps->high.vddci); btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk, ps->high.mclk, max_limits->vddc, &ps->high.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->high.vddc); btc_apply_voltage_delta_rules(rdev, max_limits->vddc, max_limits->vddci, &ps->low.vddc, &ps->low.vddci); @@ -2495,6 +2500,22 @@ int btc_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 = 800; + 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 = 800; + 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 = 800; + if (rdev->pm.dpm.voltage_response_time == 0) rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT; if (rdev->pm.dpm.backbias_response_time == 0) @@ -2628,6 +2649,7 @@ void btc_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); } 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); } diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index e6ded6fc186b..9de8ae20bc99 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -200,6 +200,7 @@ struct radeon_clock { uint32_t default_mclk; uint32_t default_sclk; uint32_t default_dispclk; + uint32_t current_dispclk; uint32_t dp_extclk; uint32_t max_pixel_clock; }; @@ -1298,6 +1299,7 @@ struct radeon_dpm_dynamic_state { struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk; struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk; struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk; + struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk; struct radeon_clock_array valid_sclk_values; struct radeon_clock_array valid_mclk_values; struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc; diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 0ac7294867a3..c707ed034713 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1243,6 +1243,7 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) } rdev->clock.dp_extclk = le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq); + rdev->clock.current_dispclk = rdev->clock.default_dispclk; } *dcpll = *p1pll; |