disp: msm: sde: add support for CTL done irq

From Kalama, the HW scheduler abstracts the low level
PP_DONE/WB_DONE interrupts and generates a common
CTL_DONE interrupt per hw ctl. This saves the software
the irq latency delays to process the frame complete
operations when multiple encoders are involved.

If supported, this change enables and waits for the
CTL_DONE interrupt instead of PP_DONE and WB_DONE.

This change adds support to wait for CTL_DONE irq in
only command mode panels as we don't drive two WB blocks
with single CTL.

Change-Id: I084d6bfb6a9fb0b48f912fe5787401c460ec5b56
Signed-off-by: Jeykumar Sankaran <quic_jeykumar@quicinc.com>

msm/sde/sde_hw_catalog.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -5226,6 +5227,7 @@ static int _sde_hardware_pre_caps(struct sde_mdss_cfg *sde_cfg, uint32_t hw_rev)
 		set_bit(SDE_FEATURE_HW_VSYNC_TS, sde_cfg->features);
 		set_bit(SDE_FEATURE_AVR_STEP, sde_cfg->features);
 		set_bit(SDE_FEATURE_VBIF_CLK_SPLIT, sde_cfg->features);
+		set_bit(SDE_FEATURE_CTL_DONE, sde_cfg->features);
 		sde_cfg->sc_cfg[SDE_SYS_CACHE_DISP].has_sys_cache = true;
 		sde_cfg->allowed_dsc_reservation_switch = SDE_DP_DSC_RESERVATION_SWITCH;
 		sde_cfg->autorefresh_disable_seq = AUTOREFRESH_DISABLE_SEQ2;