On Wed, Jun 29, 2022 at 7:28 PM Lino Sanfilippo <LinoSanfilippo@xxxxxx> wrote: > @@ -1007,8 +1029,39 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, > if (rc < 0) > goto out_err; > > - intmask |= TPM_INTF_CMD_READY_INT | TPM_INTF_LOCALITY_CHANGE_INT | > - TPM_INTF_DATA_AVAIL_INT | TPM_INTF_STS_VALID_INT; > + /* Figure out the capabilities */ > + rc = tpm_tis_read32(priv, TPM_INTF_CAPS(priv->locality), &intfcaps); > + if (rc < 0) > + goto out_err; > + > + dev_dbg(dev, "TPM interface capabilities (0x%x):\n", > + intfcaps); > + if (intfcaps & TPM_INTF_BURST_COUNT_STATIC) > + dev_dbg(dev, "\tBurst Count Static\n"); > + if (intfcaps & TPM_INTF_CMD_READY_INT) { > + intmask |= TPM_INTF_CMD_READY_INT; > + dev_dbg(dev, "\tCommand Ready Int Support\n"); > + } > + if (intfcaps & TPM_INTF_INT_EDGE_FALLING) > + dev_dbg(dev, "\tInterrupt Edge Falling\n"); > + if (intfcaps & TPM_INTF_INT_EDGE_RISING) > + dev_dbg(dev, "\tInterrupt Edge Rising\n"); > + if (intfcaps & TPM_INTF_INT_LEVEL_LOW) > + dev_dbg(dev, "\tInterrupt Level Low\n"); > + if (intfcaps & TPM_INTF_INT_LEVEL_HIGH) > + dev_dbg(dev, "\tInterrupt Level High\n"); > + if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT) Hi, you may already have fixed this, but I just saw: error: this ‘if’ clause does not guard... [-Werror=misleading-indentation] 1144 | if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT) | ^~ > + intmask |= TPM_INTF_LOCALITY_CHANGE_INT; > + dev_dbg(dev, "\tLocality Change Int Support\n"); You need { } for the block. Regards, Jason