2014-02-20 21:01 GMT-03:00 Ben Widawsky <benjamin.widaw...@intel.com>: > This got lost when we shuffled around our internal branch and > GEN7_FEATURES macro. There were no HW changes to support FBC, so we just > need to set the flag. > > v2: Don't allow FBC for any pipe but A on platforms with DDI. (Paulo) > > Cc: Daisy Sun <daisy....@intel.com> > Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
Reviewed-by: Paulo Zanoni <paulo.r.zan...@intel.com> > --- > drivers/gpu/drm/i915/i915_drv.c | 2 ++ > drivers/gpu/drm/i915/intel_pm.c | 2 +- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > index a18c27d..dc44048 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -265,6 +265,7 @@ static const struct intel_device_info > intel_broadwell_d_info = { > .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, > .has_llc = 1, > .has_ddi = 1, > + .has_fbc = 1, > GEN_DEFAULT_PIPEOFFSETS, > }; > > @@ -274,6 +275,7 @@ static const struct intel_device_info > intel_broadwell_m_info = { > .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, > .has_llc = 1, > .has_ddi = 1, > + .has_fbc = 1, > GEN_DEFAULT_PIPEOFFSETS, > }; > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index a03a12e..4f01b04 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -540,7 +540,7 @@ void intel_update_fbc(struct drm_device *dev) > DRM_DEBUG_KMS("mode too large for compression, > disabling\n"); > goto out_disable; > } > - if ((INTEL_INFO(dev)->gen < 4 || IS_HASWELL(dev)) && > + if ((INTEL_INFO(dev)->gen < 4 || HAS_DDI(dev)) && > intel_crtc->plane != PLANE_A) { > if (set_no_fbc_reason(dev_priv, FBC_BAD_PLANE)) > DRM_DEBUG_KMS("plane not A, disabling compression\n"); > -- > 1.9.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Paulo Zanoni _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx