| Message ID | 20240118152745.162960-5-juhapekka.heikkila@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Enable ccs compressed framebuffers on Xe2 | expand |
> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Juha-Pekka Heikkila > Sent: Thursday, January 18, 2024 5:28 PM > To: intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org > Subject: [PATCH 4/4] drm/i915/display: On Xe2 always enable decompression with tile4 > > With Xe2 always treat tile4 as if it was using flat ccs. > Looks ok to me. Reviewed-by: Mika Kahola <mika.kahola@intel.com> > Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> > --- > drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c > index 511dc1544854..43209909593f 100644 > --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c > +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c > @@ -948,6 +948,11 @@ static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, > if (DISPLAY_VER(dev_priv) == 13) > plane_ctl |= adlp_plane_ctl_arb_slots(plane_state); > > + if (GRAPHICS_VER(dev_priv) >= 20 && > + fb->modifier == I915_FORMAT_MOD_4_TILED) { > + plane_ctl |= PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; > + } > + > return plane_ctl; > } > > -- > 2.25.1
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 511dc1544854..43209909593f 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -948,6 +948,11 @@ static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, if (DISPLAY_VER(dev_priv) == 13) plane_ctl |= adlp_plane_ctl_arb_slots(plane_state); + if (GRAPHICS_VER(dev_priv) >= 20 && + fb->modifier == I915_FORMAT_MOD_4_TILED) { + plane_ctl |= PLANE_CTL_RENDER_DECOMPRESSION_ENABLE; + } + return plane_ctl; }
With Xe2 always treat tile4 as if it was using flat ccs. Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> --- drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 +++++ 1 file changed, 5 insertions(+)