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drm/i915: Remove useless message when disabling "Big FIFO" on PineView 

As we already have appropriate debug and warnings when we activate and
deactivate the self-refresh FIFO, having a further INFO is just annoying.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Chris Wilson 2010-08-04 11:17:25 +01:00 committed by Eric Anholt
parent 45d7f32c7a
commit 3e33d94df7
1 changed files with 3 additions and 8 deletions
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11
drivers/gpu/drm/i915/intel_display.c
View File

@ -2930,13 +2930,9 @@ static struct cxsr_latency *intel_get_cxsr_latency(int is_desktop, int is_ddr3,
static void pineview_disable_cxsr(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg;
/* deactivate cxsr */
reg = I915_READ(DSPFW3);
reg &= ~(PINEVIEW_SELF_REFRESH_EN);
I915_WRITE(DSPFW3, reg);
DRM_INFO("Big FIFO is disabled\n");
I915_WRITE(DSPFW3, I915_READ(DSPFW3) & ~PINEVIEW_SELF_REFRESH_EN);
}
/*
@ -3075,9 +3071,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
DRM_DEBUG_KMS("DSPFW3 register is %x\n", reg);
/* activate cxsr */
reg = I915_READ(DSPFW3);
reg |= PINEVIEW_SELF_REFRESH_EN;
I915_WRITE(DSPFW3, reg);
I915_WRITE(DSPFW3,
I915_READ(DSPFW3) | PINEVIEW_SELF_REFRESH_EN);
DRM_DEBUG_KMS("Self-refresh is enabled\n");
} else {
pineview_disable_cxsr(dev);