diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2015-02-12 00:40:58 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 13:31:24 +0100 |
| commit | 0d0acab9f72ef6432e0d020c29705b7f46567188 (patch) | |
| tree | c2c66bf0acaf25bc6656fce88281754d495c251d /drivers/gpu | |
| parent | 66e0c230e1449b0e1ccbc7805163a7aa426fb23f (diff) | |
drm/radeon: fix voltage setup on hawaii
commit 09b6e85fc868568e1b2820235a2a851aecbccfcc upstream.
Missing parameter when fetching the real voltage values
from atom. Fixes problems with dynamic clocking on
certain boards.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=87457
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index e2de749327ad..2fa3cf615a67 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -3272,6 +3272,7 @@ int radeon_atom_get_voltage_evv(struct radeon_device *rdev, args.in.ucVoltageType = VOLTAGE_TYPE_VDDC; args.in.ucVoltageMode = ATOM_GET_VOLTAGE_EVV_VOLTAGE; + args.in.usVoltageLevel = cpu_to_le16(virtual_voltage_id); args.in.ulSCLKFreq = cpu_to_le32(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[entry_id].clk); |