diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-05-28 03:25:54 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-06-03 07:13:24 +0400 |
| commit | 7ac9aa5a1f1b87adb69bcbec2b89e228f074103a (patch) | |
| tree | ecd3af25454c7d0b9c84bc5a143ef1bc526e62f9 /drivers/gpu/drm/radeon/rs600.c | |
| parent | cb5fcbd540b438a5d311bd15dc910841d01ed140 (diff) | |
| download | linux-7ac9aa5a1f1b87adb69bcbec2b89e228f074103a.tar.xz | |
drm/radeon/kms/pm: add support for SetVoltage cmd table (V2)
- This enables voltage adjustment on r6xx+ and certain
r5xx asics.
- Voltage drop support is already available for most
r1xx-r5xx asics.
V2: endian fix for voltage table.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 79887cac5b54..7bb4c3e52f3b 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -74,7 +74,8 @@ void rs600_pm_misc(struct radeon_device *rdev) if (voltage->delay) udelay(voltage->delay); } - } + } else if (voltage->type == VOLTAGE_VDDC) + radeon_atom_set_voltage(rdev, voltage->vddc_id); dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH); dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf); |