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| author |   Ingo Molnar <mingo@elte.hu> | 2010-05-03 09:17:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-03 09:17:01 +0200 |
| commit | 53ba4f2fa73225113a488584df0d85d3cba52943 (patch) | |
| tree | d85b984d9818abc3ccc0237eb53b710d9e96c39e /drivers/gpu/drm/radeon/radeon_clocks.c | |
| parent | lockstat: Make lockstat counting per cpu (diff) | |
| parent | Linux 2.6.34-rc6 (diff) | |
| download | linux-dev-53ba4f2fa73225113a488584df0d85d3cba52943.tar.xz linux-dev-53ba4f2fa73225113a488584df0d85d3cba52943.zip | |
Merge commit 'v2.6.34-rc6' into core/locking
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_clocks.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_clocks.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c index 73c4405bf42f..f64936cc4dd9 100644 --- a/drivers/gpu/drm/radeon/radeon_clocks.c +++ b/drivers/gpu/drm/radeon/radeon_clocks.c @@ -96,6 +96,7 @@ void radeon_get_clock_info(struct drm_device *dev) struct radeon_device *rdev = dev->dev_private; struct radeon_pll *p1pll = &rdev->clock.p1pll; struct radeon_pll *p2pll = &rdev->clock.p2pll; + struct radeon_pll *dcpll = &rdev->clock.dcpll; struct radeon_pll *spll = &rdev->clock.spll; struct radeon_pll *mpll = &rdev->clock.mpll; int ret; @@ -204,6 +205,17 @@ void radeon_get_clock_info(struct drm_device *dev) p2pll->max_frac_feedback_div = 0; } + /* dcpll is DCE4 only */ + dcpll->min_post_div = 2; + dcpll->max_post_div = 0x7f; + dcpll->min_frac_feedback_div = 0; + dcpll->max_frac_feedback_div = 9; + dcpll->min_ref_div = 2; + dcpll->max_ref_div = 0x3ff; + dcpll->min_feedback_div = 4; + dcpll->max_feedback_div = 0xfff; + dcpll->best_vco = 0; + p1pll->min_ref_div = 2; p1pll->max_ref_div = 0x3ff; p1pll->min_feedback_div = 4; @@ -846,8 +858,10 @@ int radeon_static_clocks_init(struct drm_device *dev) /* XXX make sure engine is idle */ if (radeon_dynclks != -1) { - if (radeon_dynclks) - radeon_set_clock_gating(rdev, 1); + if (radeon_dynclks) { + if (rdev->asic->set_clock_gating) + radeon_set_clock_gating(rdev, 1); + } } radeon_apply_clock_quirks(rdev); return 0; |