From 6f17f3e63ee7a1ad1caba2d8bf12a8151d6f2531 Mon Sep 17 00:00:00 2001 From: Lei Chen Date: Wed, 22 Jun 2022 20:10:00 +0800 Subject: [PATCH] disp: msm: sde: add tx wait for WB display during modeset Add tx wait for WB display during modeset to avoid unbalanced IRQ handle. Change-Id: I18337e2a06fe5ec98d4d6e6d766abbf4ec585703 Signed-off-by: Lei Chen --- msm/sde/sde_encoder.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/msm/sde/sde_encoder.c b/msm/sde/sde_encoder.c index 1db1d8b5c2..48bda76d61 100644 --- a/msm/sde/sde_encoder.c +++ b/msm/sde/sde_encoder.c @@ -2534,7 +2534,8 @@ static int sde_encoder_virt_modeset_rc(struct drm_encoder *drm_enc, res_switch = !drm_mode_match(old_adj_mode, adj_mode, DRM_MODE_MATCH_TIMINGS); - if (res_switch && sde_enc->disp_info.is_te_using_watchdog_timer) { + if ((res_switch && sde_enc->disp_info.is_te_using_watchdog_timer) || + sde_encoder_is_cwb_disabling(drm_enc, drm_enc->crtc)) { /* * add tx wait for sim panel to avoid wd timer getting * updated in middle of frame to avoid early vsync