Message ID | 20180827225624.4912-1-dhinakaran.pandiyan@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v2] drm/i915: Clean up skl_plane_has_planar() | expand |
On Mon, Aug 27, 2018 at 03:56:24PM -0700, Dhinakaran Pandiyan wrote: > skl_plane_has_planar is hard to read, simplify the logic by checking for > support in the order of platform, pipe and plane. > > No change in functionality intended. > v2: Fix logic for primary plane (Ville) > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > drivers/gpu/drm/i915/intel_display.c | 27 +++++++++------------------ > 1 file changed, 9 insertions(+), 18 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 30fdfd1a3037..178552db1552 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -13622,24 +13622,15 @@ static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv, > bool skl_plane_has_planar(struct drm_i915_private *dev_priv, > enum pipe pipe, enum plane_id plane_id) > { > - if (plane_id == PLANE_PRIMARY) { > - if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) > - return false; > - else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) && > - !IS_GEMINILAKE(dev_priv)) > - return false; > - } else if (plane_id >= PLANE_SPRITE0) { > - if (plane_id == PLANE_CURSOR) > - return false; > - if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) { > - if (plane_id != PLANE_SPRITE0) > - return false; > - } else { > - if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C || > - IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) > - return false; > - } > - } > + if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) > + return false; > + > + if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C) > + return false; > + > + if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0) > + return false; > + > return true; > } > > -- > 2.17.1
On Tue, 2018-08-28 at 15:45 +0300, Ville Syrjälä wrote: > On Mon, Aug 27, 2018 at 03:56:24PM -0700, Dhinakaran Pandiyan wrote: > > skl_plane_has_planar is hard to read, simplify the logic by > > checking for > > support in the order of platform, pipe and plane. > > > > No change in functionality intended. > > v2: Fix logic for primary plane (Ville) > > > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> > > Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > Thank you, pushed the series. -DK > > --- > > drivers/gpu/drm/i915/intel_display.c | 27 +++++++++--------------- > > --- > > 1 file changed, 9 insertions(+), 18 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_display.c > > b/drivers/gpu/drm/i915/intel_display.c > > index 30fdfd1a3037..178552db1552 100644 > > --- a/drivers/gpu/drm/i915/intel_display.c > > +++ b/drivers/gpu/drm/i915/intel_display.c > > @@ -13622,24 +13622,15 @@ static bool skl_plane_has_fbc(struct > > drm_i915_private *dev_priv, > > bool skl_plane_has_planar(struct drm_i915_private *dev_priv, > > enum pipe pipe, enum plane_id plane_id) > > { > > - if (plane_id == PLANE_PRIMARY) { > > - if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) > > - return false; > > - else if ((INTEL_GEN(dev_priv) == 9 && pipe == > > PIPE_C) && > > - !IS_GEMINILAKE(dev_priv)) > > - return false; > > - } else if (plane_id >= PLANE_SPRITE0) { > > - if (plane_id == PLANE_CURSOR) > > - return false; > > - if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) > > == 10) { > > - if (plane_id != PLANE_SPRITE0) > > - return false; > > - } else { > > - if (plane_id != PLANE_SPRITE0 || pipe == > > PIPE_C || > > - IS_SKYLAKE(dev_priv) || > > IS_BROXTON(dev_priv)) > > - return false; > > - } > > - } > > + if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) > > + return false; > > + > > + if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) > > && pipe == PIPE_C) > > + return false; > > + > > + if (plane_id != PLANE_PRIMARY && plane_id != > > PLANE_SPRITE0) > > + return false; > > + > > return true; > > } > > > > -- > > 2.17.1 > >
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 30fdfd1a3037..178552db1552 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13622,24 +13622,15 @@ static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv, bool skl_plane_has_planar(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id) { - if (plane_id == PLANE_PRIMARY) { - if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) - return false; - else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) && - !IS_GEMINILAKE(dev_priv)) - return false; - } else if (plane_id >= PLANE_SPRITE0) { - if (plane_id == PLANE_CURSOR) - return false; - if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) { - if (plane_id != PLANE_SPRITE0) - return false; - } else { - if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C || - IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) - return false; - } - } + if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv)) + return false; + + if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C) + return false; + + if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0) + return false; + return true; }
skl_plane_has_planar is hard to read, simplify the logic by checking for support in the order of platform, pipe and plane. No change in functionality intended. v2: Fix logic for primary plane (Ville) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> --- drivers/gpu/drm/i915/intel_display.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-)