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| author | Eugeni Dodonov <eugeni.dodonov@intel.com> | 2012-01-08 02:40:35 +0100 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-01-09 23:17:53 +0100 |
| commit | 07c1e8c1462fa7324de4c36ae9e55da2abd79cee (patch) | |
| tree | a63b70ca032659120000821247115a502dd49f7d /drivers/gpu/drm/i915/i915_suspend.c | |
| parent | drm/i915: simplify pipe checking (diff) | |
| download | linux-07c1e8c1462fa7324de4c36ae9e55da2abd79cee.tar.xz linux-07c1e8c1462fa7324de4c36ae9e55da2abd79cee.zip | |
drm/i915: handle 3rd pipe
We don't need to check 3rd pipe specifically, as it shares PLL with some
other one.
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_suspend.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_suspend.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index c0b945cdcd9a..30d924f447c0 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -35,6 +35,10 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) struct drm_i915_private *dev_priv = dev->dev_private; u32 dpll_reg; + /* On IVB, 3rd pipe shares PLL with another one */ + if (pipe > 1) + return false; + if (HAS_PCH_SPLIT(dev)) dpll_reg = PCH_DPLL(pipe); else |