Re: [Intel-gfx] [PATCH 19/42] drm/i915/xe2lpd: Don't try to program PLANE_AUX_DIST

2023-08-25 Thread Srivatsa, Anusha
> -Original Message- > From: Intel-gfx On Behalf Of Lucas > De > Marchi > Sent: Wednesday, August 23, 2023 10:07 AM > To: intel...@lists.freedesktop.org; intel-gfx@lists.freedesktop.org > Cc: De Marchi, Lucas ; Roper, Matthew D > > Subject: [Intel-gfx] [P

[Intel-gfx] [PATCH 19/42] drm/i915/xe2lpd: Don't try to program PLANE_AUX_DIST

2023-08-23 Thread Lucas De Marchi
From: Matt Roper Since Xe2LPD technically has FlatCCS, it doesn't have AuxCCS registers like PLANE_AUX_DIST. However we currently have HAS_FLAT_CCS hardcoded to 0 since compression isn't ready; we need to make sure this doesn't cause the display code to go back to trying to write this register.