Merge "drm:msm:dsi reject commit if seemless comes with active changed" (141dc0cc) · Commits · e / devices / android_kernel_xiaomi_sm6125

drivers/gpu/drm/msm/dsi-staging/dsi_drm.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -396,6 +396,16 @@ static bool dsi_bridge_mode_fixup(struct drm_bridge *bridge,
		(!crtc_state->active_changed \|\|
		display->is_cont_splash_enabled))
		dsi_mode.dsi_mode_flags \|= DSI_MODE_FLAG_DMS;

		/* Reject seemless transition when active changed. */
		if (crtc_state->active_changed &&
		((dsi_mode.dsi_mode_flags & DSI_MODE_FLAG_VRR) \|\|
		(dsi_mode.dsi_mode_flags & DSI_MODE_FLAG_DYN_CLK))) {
		pr_err("seamless upon active changed 0x%x %d\n",
		dsi_mode.dsi_mode_flags,
		crtc_state->active_changed);
		return false;
		}
		}

		/* convert back to drm mode, propagating the private info & flags */