On Fri, Sep 27, 2019 at 05:41:49PM +0300, Ville Syrjälä wrote: > On Fri, Sep 27, 2019 at 10:56:16AM +0200, Maarten Lankhorst wrote: > > Op 26-09-2019 om 21:11 schreef Ville Syrjälä: > > > On Thu, Sep 26, 2019 at 07:09:22PM +0300, Ville Syrjälä wrote: > > >> On Thu, Sep 26, 2019 at 05:50:05PM +0200, Maarten Lankhorst wrote: > > >>> Op 26-09-2019 om 15:06 schreef Ville Syrjälä: > > >>>> On Fri, Sep 20, 2019 at 01:42:28PM +0200, Maarten Lankhorst wrote: > > >>>>> Now that we can program planes from the update_slave callback, and > > >>>>> we have done all fb pinning correctly, it's time to program those > > >>>>> planes as well. > > >>>>> > > >>>>> We use the update_slave callback as it allows us to use the > > >>>>> separate states correctly. > > >>>>> > > >>>>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > > >>>>> --- > > >>>>> .../gpu/drm/i915/display/intel_atomic_plane.c | 53 +++++++++++++++++++ > > >>>>> .../gpu/drm/i915/display/intel_atomic_plane.h | 2 + > > >>>>> drivers/gpu/drm/i915/display/intel_display.c | 4 +- > > >>>>> 3 files changed, 57 insertions(+), 2 deletions(-) > > >>>>> > > >>>>> diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c > > >>>>> index cc088676f0a2..5db091e4ad6a 100644 > > >>>>> --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c > > >>>>> +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c > > >>>>> @@ -366,6 +366,59 @@ void skl_update_planes_on_crtc(struct intel_atomic_state *state, > > >>>>> } > > >>>>> } > > >>>>> > > >>>>> +void icl_update_bigjoiner_planes_on_crtc(struct intel_atomic_state *state, > > >>>>> + struct intel_crtc *crtc) > > >>>> This plane stuff is where things go very much off the rails IMO. > > >>>> Planes should not have to know anything about bigjoiner. They should > > >>>> just have their appropriate hw state and blindly bash it into the > > >>>> hardware. > > >>> We already need this for planar slave/master, what's the issue exactly? > > >> That already is too fragile. I don't want this spreading all over > > >> the driver and coupling everything to the bigjoiner logic. > > >> > > >> Here's a crude idea how I think we might avoid this: > > >> git://github.com/vsyrjala/linux.git uapi_hw_state_split > > >> > > >> But I didn't dare boot it yet... > > > It took a handful extra fixes to get that to boot. But now I at least > > > get a picture on the screen instead of oopses. > > > > > > Fixes pushed to the same branch. > > > > > > Looks like still something going wrong with the cursor ioctl though. > > > > > I've done a uapi-hw split in my series, is that ok with you? > > > > I will do a similar split for planes. > > I sent out some prep fixes, and respun my test branch as > uapi_hw_state_split_2. Even the legacy cursor now works. > So I think we might even have a chance of making this state > split thing work. Drat. At least kms_big_fb is busted. Need to figure out why. -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx