@@ -761,10 +769,21 @@ int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns)
cdns_writel(cdns, CDNS_MCP_SLAVE_INTMASK1,
CDNS_MCP_SLAVE_INTMASK1_MASK);
+ /* enable detection of slave state changes */
mask = CDNS_MCP_INT_SLAVE_RSVD | CDNS_MCP_INT_SLAVE_ALERT |
- CDNS_MCP_INT_SLAVE_ATTACH | CDNS_MCP_INT_SLAVE_NATTACH |
- CDNS_MCP_INT_CTRL_CLASH | CDNS_MCP_INT_DATA_CLASH |
- CDNS_MCP_INT_RX_WL | CDNS_MCP_INT_IRQ | CDNS_MCP_INT_DPINT;
+ CDNS_MCP_INT_SLAVE_ATTACH | CDNS_MCP_INT_SLAVE_NATTACH;
+
+ /* enable detection of bus issues */
+ mask |= CDNS_MCP_INT_CTRL_CLASH | CDNS_MCP_INT_DATA_CLASH |
+ CDNS_MCP_INT_PARITY;
+
+ /* no detection of port interrupts for now */
+
+ /* enable detection of RX fifo level */
+ mask |= CDNS_MCP_INT_RX_WL;
+
+ /* now enable all of the above */
I think this comment seems is at wrong line..?
+ mask |= CDNS_MCP_INT_IRQ;
cdns_writel(cdns, CDNS_MCP_INTMASK, mask);
No it's at the right place.
This flag gates all others, if its value is zero then the value of all
other bits is irrelevant.
that's what I meant by 'all of the above'.
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