diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_suspend.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_suspend.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 7886e4fb60e3..2b5eb229ff2c 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c | |||
@@ -28,14 +28,19 @@ | |||
28 | #include "drm.h" | 28 | #include "drm.h" |
29 | #include "i915_drm.h" | 29 | #include "i915_drm.h" |
30 | #include "intel_drv.h" | 30 | #include "intel_drv.h" |
31 | #include "i915_reg.h" | ||
31 | 32 | ||
32 | static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) | 33 | static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) |
33 | { | 34 | { |
34 | struct drm_i915_private *dev_priv = dev->dev_private; | 35 | struct drm_i915_private *dev_priv = dev->dev_private; |
35 | u32 dpll_reg; | 36 | u32 dpll_reg; |
36 | 37 | ||
38 | /* On IVB, 3rd pipe shares PLL with another one */ | ||
39 | if (pipe > 1) | ||
40 | return false; | ||
41 | |||
37 | if (HAS_PCH_SPLIT(dev)) | 42 | if (HAS_PCH_SPLIT(dev)) |
38 | dpll_reg = (pipe == PIPE_A) ? _PCH_DPLL_A : _PCH_DPLL_B; | 43 | dpll_reg = PCH_DPLL(pipe); |
39 | else | 44 | else |
40 | dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B; | 45 | dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B; |
41 | 46 | ||
@@ -822,7 +827,7 @@ int i915_save_state(struct drm_device *dev) | |||
822 | 827 | ||
823 | if (IS_IRONLAKE_M(dev)) | 828 | if (IS_IRONLAKE_M(dev)) |
824 | ironlake_disable_drps(dev); | 829 | ironlake_disable_drps(dev); |
825 | if (IS_GEN6(dev)) | 830 | if (INTEL_INFO(dev)->gen >= 6) |
826 | gen6_disable_rps(dev); | 831 | gen6_disable_rps(dev); |
827 | 832 | ||
828 | /* Cache mode state */ | 833 | /* Cache mode state */ |
@@ -881,7 +886,7 @@ int i915_restore_state(struct drm_device *dev) | |||
881 | intel_init_emon(dev); | 886 | intel_init_emon(dev); |
882 | } | 887 | } |
883 | 888 | ||
884 | if (IS_GEN6(dev)) { | 889 | if (INTEL_INFO(dev)->gen >= 6) { |
885 | gen6_enable_rps(dev_priv); | 890 | gen6_enable_rps(dev_priv); |
886 | gen6_update_ring_freq(dev_priv); | 891 | gen6_update_ring_freq(dev_priv); |
887 | } | 892 | } |