diff options
| author | Dave Airlie <airlied@redhat.com> | 2008-11-03 09:44:32 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-11-03 09:44:32 +1000 |
| commit | be3dac976e07fbfd727a2d0216ea9ba3247db348 (patch) | |
| tree | 93bb6aea8f918df43d90f83dd05a28f9581bbe5f | |
| parent | 31f8d4218c0f6455751d8bbc788172912359b0df (diff) | |
radeon: only enable dynclks if asked for
| -rw-r--r-- | linux-core/radeon_drv.c | 2 | ||||
| -rw-r--r-- | shared-core/radeon_cp.c | 26 |
2 files changed, 16 insertions, 12 deletions
diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c index f1fe3012..daa335b9 100644 --- a/linux-core/radeon_drv.c +++ b/linux-core/radeon_drv.c @@ -37,7 +37,7 @@ #include "drm_pciids.h" int radeon_no_wb; -int radeon_dynclks = 1; +int radeon_dynclks = -1; int radeon_r4xx_atom = 0; int radeon_agpmode = 0; diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index 942ccc51..3f8f0c94 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -2601,19 +2601,23 @@ int radeon_static_clocks_init(struct drm_device *dev) { drm_radeon_private_t *dev_priv = dev->dev_private; - if (dev_priv->chip_family == CHIP_RS400 || - dev_priv->chip_family == CHIP_RS480) - radeon_dynclks = 0; - - if ((dev_priv->flags & RADEON_IS_MOBILITY) && !radeon_is_avivo(dev_priv)) { - radeon_set_dynamic_clock(dev, radeon_dynclks); - } else if (radeon_is_avivo(dev_priv)) { - if (radeon_dynclks) { - radeon_atom_static_pwrmgt_setup(dev, 1); - radeon_atom_dyn_clk_setup(dev, 1); + if (radeon_dynclks != -1) { + + if (dev_priv->chip_family == CHIP_RS400 || + dev_priv->chip_family == CHIP_RS480) + radeon_dynclks = 0; + + if ((dev_priv->flags & RADEON_IS_MOBILITY) && !radeon_is_avivo(dev_priv)) { + radeon_set_dynamic_clock(dev, radeon_dynclks); + } else if (radeon_is_avivo(dev_priv)) { + if (radeon_dynclks) { + radeon_atom_static_pwrmgt_setup(dev, 1); + radeon_atom_dyn_clk_setup(dev, 1); + } } } - radeon_force_some_clocks(dev); + if (radeon_is_r300(dev_priv) || radeon_is_rv100(dev_priv)) + radeon_force_some_clocks(dev); return 0; } |