- if (enable)
- regmap_update_bits(priv->map, LPC_HICRB,
- LPC_HICRB_IBFIF4 | LPC_HICRB_LPC4E,
- LPC_HICRB_IBFIF4 | LPC_HICRB_LPC4E);
+ regmap_update_bits(priv->map, LPC_HICRB, LPC_HICRB_LPC4E, enable * LPC_HICRB_LPC4E);
+ return;
+ default:
+ pr_warn("%s: Unsupported channel: %d", __func__, kcs_bmc->channel);
+ return;
+ }
+}
+
+static void aspeed_kcs_check_obe(struct timer_list *timer)
+{
+ struct aspeed_kcs_bmc *priv = container_of(timer, struct aspeed_kcs_bmc, obe.timer);
+ unsigned long flags;
+ u8 str;
+
+ spin_lock_irqsave(&priv->obe.lock, flags);
+ if (priv->obe.remove) {
+ spin_unlock_irqrestore(&priv->obe.lock, flags);
+ return;
+ }
+
+ str = aspeed_kcs_inb(&priv->kcs_bmc, priv->kcs_bmc.ioreg.str);
+ if (str & KCS_BMC_STR_OBF) {
+ mod_timer(timer, jiffies + OBE_POLL_PERIOD);
+ spin_unlock_irqrestore(&priv->obe.lock, flags);
+ return;
+ }
+ spin_unlock_irqrestore(&priv->obe.lock, flags);
+
+ kcs_bmc_handle_event(&priv->kcs_bmc);
+}
+
+static void aspeed_kcs_irq_mask_update(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 state)
+{
+ struct aspeed_kcs_bmc *priv = to_aspeed_kcs_bmc(kcs_bmc);
+
+ /* We don't have an OBE IRQ, emulate it */
+ if (mask & KCS_BMC_EVENT_TYPE_OBE) {
+ if (KCS_BMC_EVENT_TYPE_OBE & state)
+ mod_timer(&priv->obe.timer, jiffies + OBE_POLL_PERIOD);