OTG_FORCE_LOCK_ON_EVENT, 0,
OTG_SET_V_TOTAL_MIN_MASK_EN, 0,
OTG_SET_V_TOTAL_MIN_MASK, 0);
-
- // Setup manual flow control for EOF via TRIG_A
- optc->funcs->setup_manual_trigger(optc);
-
- } else {
- REG_UPDATE_4(OTG_V_TOTAL_CONTROL,
- OTG_SET_V_TOTAL_MIN_MASK, 0,
- OTG_V_TOTAL_MIN_SEL, 0,
- OTG_V_TOTAL_MAX_SEL, 0,
- OTG_FORCE_LOCK_ON_EVENT, 0);
-
- optc->funcs->set_vtotal_min_max(optc, 0, 0);
}
+
+ // Setup manual flow control for EOF via TRIG_A
+ optc->funcs->setup_manual_trigger(optc);
}
void optc1_set_vtotal_min_max(struct timing_generator *optc, int vtotal_min, int vtotal_max)
{
struct optc *optc1 = DCN10TG_FROM_TG(optc);
+ /* Set the min/max selectors unconditionally so that
+ * DMCUB fw may change OTG timings when necessary
+ * TODO: Remove the w/a after fixing the issue in DMCUB firmware
+ */
+ REG_UPDATE_4(OTG_V_TOTAL_CONTROL,
+ OTG_V_TOTAL_MIN_SEL, 1,
+ OTG_V_TOTAL_MAX_SEL, 1,
+ OTG_FORCE_LOCK_ON_EVENT, 0,
+ OTG_SET_V_TOTAL_MIN_MASK, (1 << 1)); /* TRIGA */
+
REG_SET_8(OTG_TRIGA_CNTL, 0,
OTG_TRIGA_SOURCE_SELECT, 21,
OTG_TRIGA_SOURCE_PIPE_SELECT, optc->inst,