diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index ef5f73934dab..f90fe39cf8ca 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -47,8 +47,9 @@ #include "i915_fixed.h" #include "i915_irq.h" #include "i915_trace.h" +#include "intel_pcode.h" #include "intel_pm.h" -#include "intel_sideband.h" +#include "vlv_sideband.h" #include "../../../platform/x86/intel_ips.h" /* Stores plane specific WM parameters */ @@ -7587,11 +7588,6 @@ static void bdw_init_clock_gating(struct drm_i915_private *dev_priv) intel_uncore_write(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe), intel_uncore_read(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe)) | BDW_DPRS_MASK_VBLANK_SRD); - - /* Undocumented but fixes async flip + VT-d corruption */ - if (intel_vtd_active()) - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe), - HSW_PRI_STRETCH_MAX_MASK, HSW_PRI_STRETCH_MAX_X1); } /* WaVSRefCountFullforceMissDisable:bdw */ @@ -7627,20 +7623,11 @@ static void bdw_init_clock_gating(struct drm_i915_private *dev_priv) static void hsw_init_clock_gating(struct drm_i915_private *dev_priv) { - enum pipe pipe; - /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ intel_uncore_write(&dev_priv->uncore, CHICKEN_PIPESL_1(PIPE_A), intel_uncore_read(&dev_priv->uncore, CHICKEN_PIPESL_1(PIPE_A)) | HSW_FBCQ_DIS); - for_each_pipe(dev_priv, pipe) { - /* Undocumented but fixes async flip + VT-d corruption */ - if (intel_vtd_active()) - intel_uncore_rmw(&dev_priv->uncore, CHICKEN_PIPESL_1(pipe), - HSW_PRI_STRETCH_MAX_MASK, HSW_PRI_STRETCH_MAX_X1); - } - /* This is required by WaCatErrorRejectionIssue:hsw */ intel_uncore_write(&dev_priv->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG, intel_uncore_read(&dev_priv->uncore, GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) | |