Alderlake P have modular FIA like TGL but it is always modular in all
skus, not like TGL that we had to read a register to check if it is
monolithic or modular.
BSpec: 55480
BSpec: 50572
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210514153711.2359617-11-matthew.d.roper@intel.com
if (!INTEL_INFO(i915)->display.has_modular_fia)
return false;
+ /* TODO: check if in real HW MODULAR_FIA_MASK is set, if so remove this block */
+ if (IS_ALDERLAKE_P(i915))
+ return true;
+
wakeref = tc_cold_block(dig_port);
val = intel_uncore_read(&i915->uncore, PORT_TX_DFLEXDPSP(FIA1));
tc_cold_unblock(dig_port, wakeref);
XE_LPD_FEATURES,
PLATFORM(INTEL_ALDERLAKE_P),
.require_force_probe = 1,
+ .display.has_modular_fia = 1,
.platform_engine_mask =
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
.ppgtt_size = 48,