diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-23 12:19:32 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-24 11:11:53 +1000 |
| commit | ee4017f4ac8163737793cc64df535cd246792887 (patch) | |
| tree | a400a7e836bbb3ad9987975a0367004e049b108f /drivers/gpu/drm/radeon/radeon.h | |
| parent | d698a34da7c5626c3c16a6311c6290522e902e7f (diff) | |
drm/radeon/kms: handle special cases for vddc
A voltage value of 0xff01 requires that the driver
look up the max voltage for the board based using the
atom SetVoltage command table.
Setting the proper voltage should fix stability on
some newer asics.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 27f45579e64b..ef0e0e016914 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -179,6 +179,7 @@ void radeon_pm_resume(struct radeon_device *rdev); void radeon_combios_get_power_modes(struct radeon_device *rdev); void radeon_atombios_get_power_modes(struct radeon_device *rdev); void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type); +int radeon_atom_get_max_vddc(struct radeon_device *rdev, u16 *voltage); void rs690_pm_info(struct radeon_device *rdev); extern int rv6xx_get_temp(struct radeon_device *rdev); extern int rv770_get_temp(struct radeon_device *rdev); |