drm/panel: fairphone-fp3-hx83112b: Call set_tear_on when turning on

Otherwise no Tearing Effect output signal will be produced the panel.
Observed behavior is that the panel is stuck at 30Hz instead of 60Hz.

Signed-off-by: Barnabás Czémán <[email protected]>

drivers/gpu/drm/panel/msm8953-generated/panel-fairphone-fp3-hx83112b.c

@@ -205,6 +205,7 @@ static int djn_hx83112b_on(struct djn_hx83112b *ctx)
 	mipi_dsi_dcs_set_display_brightness_multi(&dsi_ctx, 0x0000);
 	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY,
 				     0x24);
+	mipi_dsi_dcs_set_tear_on_multi(&dsi_ctx, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
 
 	return dsi_ctx.accum_err;
 }