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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-11-29 19:27:56 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 19:15:53 -0400 |
| commit | d22b7e406a4032f9208207d80c1d515267b73358 (patch) | |
| tree | e4fac5f2e62ad9c5a3bf6e9eea9d4bd402f07789 /drivers/gpu/drm/radeon/rv770_dpm.c | |
| parent | a8dbaeff3d63957b174ce154f3a52d2292d0ab87 (diff) | |
| download | talos-op-linux-d22b7e406a4032f9208207d80c1d515267b73358.tar.gz talos-op-linux-d22b7e406a4032f9208207d80c1d515267b73358.zip | |
drm/radeon/dpm: fixup dynamic state adjust for btc (v2)
Use a dedicated copy of the current power state since
we may have to adjust it on the fly.
v2: fix up redundant state sets
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rv770_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rv770_dpm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index 75062c4f113d..d3a55b792bd6 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2177,6 +2177,16 @@ static void rv7xx_parse_pplib_clock_info(struct radeon_device *rdev, pl->vddc = vddc; pl->vddci = vddci; } + + if (rdev->family >= CHIP_BARTS) { + if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) == + ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) { + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc; + rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci; + } + } } int rv7xx_parse_power_table(struct radeon_device *rdev) |
