diff options
| author | Damien Lespiau <damien.lespiau@intel.com> | 2013-06-07 17:41:09 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-16 10:32:09 +0200 |
| commit | f1e8fa56fd650e0a23f64afdf59f3907d9a89615 (patch) | |
| tree | f9a4e7f24071ffe583bbc2a17bbdda90d9e2e07e /drivers | |
| parent | 4bb353343dcc2486a1deda87f4c069153dc353c3 (diff) | |
drm/i915: We implement WaFbcDisableDpfcClockGating on ilk
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d212e42638d..9b95f78d352 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4416,7 +4416,10 @@ static void ironlake_init_clock_gating(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; uint32_t dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE; - /* Required for FBC */ + /* + * Required for FBC + * WaFbcDisableDpfcClockGating:ilk + */ dspclk_gate |= ILK_DPFCRUNIT_CLOCK_GATE_DISABLE | ILK_DPFCUNIT_CLOCK_GATE_DISABLE | ILK_DPFDUNIT_CLOCK_GATE_ENABLE; |