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Commit d970060c authored by Alan Kwong's avatar Alan Kwong
Browse files

drm/msm/sde: set rotator fetch even if prog fetch is zero 



Rotator fetch should be set for panel with zero programmable
fetch required. Remove the check for prog fetch from rotator
fetch so it is set irrespective of prog fetch value.

Change-Id: I44a02bf4c2a0a69b333dfa08561379beab42e712
Signed-off-by: default avatarAlan Kwong <akwong@codeaurora.org>
parent b14f1bf3

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

+8 −1
Original line number Diff line number Diff line
@@ -268,7 +268,7 @@ static void programmable_rot_fetch_config(struct sde_encoder_phys *phys_enc, 


	timing = &vid_enc->timing_params;

	vfp_fetch_lines = programmable_fetch_get_num_lines(vid_enc, timing);

	if (vfp_fetch_lines && rot_fetch_lines) {

	if (rot_fetch_lines) {

		vert_total = get_vertical_total(timing);

		horiz_total = get_horizontal_total(timing);

		if (vert_total >= (vfp_fetch_lines + rot_fetch_lines)) {
@@ -277,6 +277,13 @@ static void programmable_rot_fetch_config(struct sde_encoder_phys *phys_enc, 
			    horiz_total + 1;

			f.enable = 1;

			f.fetch_start = rot_fetch_start_vsync_counter;

		} else {

			SDE_ERROR_VIDENC(vid_enc,

				"vert_total %u rot_fetch_lines %u vfp_fetch_lines %u\n",

				vert_total, rot_fetch_lines, vfp_fetch_lines);

			SDE_EVT32(DRMID(phys_enc->parent), vert_total,

				rot_fetch_lines, vfp_fetch_lines,

				SDE_EVTLOG_ERROR);

		}

	}