diff options
| author |   Alex Deucher <alexander.deucher@amd.com> | 2013-05-06 14:37:56 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-08-30 16:30:19 -0400 |
| commit | dd621a22cf43bbe0bfde8ab6a1d59b7138eab998 (patch) | |
| tree | 5a040406e1618eabf0ee20568078204d9508b536 /drivers/gpu/drm/radeon/r600_dpm.c | |
| parent | drm/radeon/dpm: add support for parsing the atom powertune table (diff) | |
| download | linux-dev-dd621a22cf43bbe0bfde8ab6a1d59b7138eab998.tar.xz linux-dev-dd621a22cf43bbe0bfde8ab6a1d59b7138eab998.zip | |
drm/radeon/dpm: grab mvdd_dependency_on_mclk info from vbios
Required for dpm on CI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_dpm.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c index e6905f011bfa..9dda73507384 100644 --- a/drivers/gpu/drm/radeon/r600_dpm.c +++ b/drivers/gpu/drm/radeon/r600_dpm.c @@ -877,6 +877,19 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) return ret; } } + if (power_info->pplib4.usMvddDependencyOnMCLKOffset) { + dep_table = (ATOM_PPLIB_Clock_Voltage_Dependency_Table *) + (mode_info->atom_context->bios + data_offset + + le16_to_cpu(power_info->pplib4.usMvddDependencyOnMCLKOffset)); + ret = r600_parse_clk_voltage_dep_table(&rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk, + dep_table); + if (ret) { + kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries); + kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); + kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + return ret; + } + } if (power_info->pplib4.usMaxClockVoltageOnDCOffset) { ATOM_PPLIB_Clock_Voltage_Limit_Table *clk_v = (ATOM_PPLIB_Clock_Voltage_Limit_Table *) @@ -909,6 +922,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries); kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + kfree(rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries); return -ENOMEM; } @@ -953,6 +967,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries); kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + kfree(rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries); return -ENOMEM; } for (i = 0; i < cac_table->ucNumEntries; i++) { @@ -991,6 +1006,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries); kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + kfree(rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.cac_leakage_table.entries); return -ENOMEM; } @@ -1025,6 +1041,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev) kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries); kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + kfree(rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries); kfree(rdev->pm.dpm.dyn_state.cac_leakage_table.entries); kfree(rdev->pm.dpm.dyn_state.ppm_table); return -ENOMEM; @@ -1069,6 +1086,8 @@ void r600_free_extended_power_table(struct radeon_device *rdev) kfree(rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk.entries); if (rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries) kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk.entries); + if (rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries) + kfree(rdev->pm.dpm.dyn_state.mvdd_dependency_on_mclk.entries); if (rdev->pm.dpm.dyn_state.cac_leakage_table.entries) kfree(rdev->pm.dpm.dyn_state.cac_leakage_table.entries); if (rdev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) |