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Commit cdf394e6 authored by Krishna Manikandan's avatar Krishna Manikandan
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drm/msm/sde: Set flush bit for slave interface 



Setting flush bit for slave interface should be
skipped only for pp-split cases. For all other
cases, flush bits should be set for master and
slave interfaces when there is a change in interface
params. Add support to handle the same.

Change-Id: I8556e01f4758c39d12291ebabcd1351b2681d407
Signed-off-by: default avatarKrishna Manikandan <mkrishn@codeaurora.org>
parent c443e7cd

drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c

+3 −4
Original line number Diff line number Diff line
@@ -744,11 +744,10 @@ static void sde_encoder_phys_vid_enable(struct sde_encoder_phys *phys_enc) 
	sde_encoder_phys_vid_setup_timing_engine(phys_enc);



	/*

	 * For single flush cases (dual-ctl or pp-split), skip setting the

	 * flush bit for the slave intf, since both intfs use same ctl

	 * and HW will only flush the master.

	 * For pp-split, skip setting the flush bit for the slave intf,

	 * since both intfs use same ctl and HW will only flush the master.

	 */

	if (sde_encoder_phys_vid_needs_single_flush(phys_enc) &&

	if (_sde_encoder_phys_is_ppsplit(phys_enc) &&

		!sde_encoder_phys_vid_is_master(phys_enc))

		goto skip_flush;