Changeset 62ba2cbe in mainline for uspace/drv/bus/usb/xhci/debug.c

Timestamp:

2017-06-16T01:25:16Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

cb89430

Parents:

ce6e001

Message:

xhci: dumping operational state

File:

• uspace/drv/bus/usb/xhci/debug.c (modified) (2 diffs)

uspace/drv/bus/usb/xhci/debug.c

@@ -38 +38 @@
 
 #include "debug.h"
+#include "hc.h"
+
+#define PX "\t%-21s = "
 
 #define DUMP_REG_FIELD(ptr, title, size, ...) \
-        usb_log_debug2(title "%" PRIu##size, XHCI_REG_RD_FIELD(ptr, size, ##__VA_ARGS__))
+        usb_log_debug2(PX "%" PRIu##size, title, XHCI_REG_RD_FIELD(ptr, size, ##__VA_ARGS__))
 
 #define DUMP_REG_RANGE(ptr, title, size, ...) \
-        usb_log_debug2(title "%" PRIu##size, XHCI_REG_RD_RANGE(ptr, size, ##__VA_ARGS__))
+        usb_log_debug2(PX "%" PRIu##size, title, XHCI_REG_RD_RANGE(ptr, size, ##__VA_ARGS__))
 
 #define DUMP_REG_FLAG(ptr, title, size, ...) \
-        usb_log_debug2(title "%s", XHCI_REG_RD_FLAG(ptr, size, ##__VA_ARGS__) ? "true" : "false")
+        usb_log_debug2(PX "%s", title, XHCI_REG_RD_FLAG(ptr, size, ##__VA_ARGS__) ? "true" : "false")
 
 #define DUMP_REG_INNER(set, title, field, size, type, ...) \
         DUMP_REG_##type(&(set)->field, title, size, ##__VA_ARGS__)
 
-#define DUMP_REG(set, c) DUMP_REG_INNER(set, "\t" #c ": ", c)
+#define DUMP_REG(set, c) DUMP_REG_INNER(set, #c, c)
 
 /**
@@ -92 +95 @@
 }
 
+void xhci_dump_port(xhci_port_regs_t *port)
+{
+        DUMP_REG(port, XHCI_PORT_CCS);
+        DUMP_REG(port, XHCI_PORT_PED);
+        DUMP_REG(port, XHCI_PORT_OCA);
+        DUMP_REG(port, XHCI_PORT_PR);
+        DUMP_REG(port, XHCI_PORT_PLS);
+        DUMP_REG(port, XHCI_PORT_PP);
+        DUMP_REG(port, XHCI_PORT_PIC);
+        DUMP_REG(port, XHCI_PORT_LWS);
+        DUMP_REG(port, XHCI_PORT_CSC);
+        DUMP_REG(port, XHCI_PORT_PEC);
+        DUMP_REG(port, XHCI_PORT_WRC);
+        DUMP_REG(port, XHCI_PORT_OCC);
+        DUMP_REG(port, XHCI_PORT_PRC);
+        DUMP_REG(port, XHCI_PORT_PLC);
+        DUMP_REG(port, XHCI_PORT_CEC);
+        DUMP_REG(port, XHCI_PORT_CAS);
+        DUMP_REG(port, XHCI_PORT_WCE);
+        DUMP_REG(port, XHCI_PORT_WDE);
+        DUMP_REG(port, XHCI_PORT_WOE);
+        DUMP_REG(port, XHCI_PORT_DR);
+        DUMP_REG(port, XHCI_PORT_WPR);
+}
+
+void xhci_dump_state(xhci_hc_t *hc)
+{
+        usb_log_debug2("Operational registers:");
+
+        DUMP_REG(hc->op_regs, XHCI_OP_RS);
+        DUMP_REG(hc->op_regs, XHCI_OP_RS);
+        DUMP_REG(hc->op_regs, XHCI_OP_HCRST);
+        DUMP_REG(hc->op_regs, XHCI_OP_INTE);
+        DUMP_REG(hc->op_regs, XHCI_OP_HSEE);
+        DUMP_REG(hc->op_regs, XHCI_OP_LHCRST);
+        DUMP_REG(hc->op_regs, XHCI_OP_CSS);
+        DUMP_REG(hc->op_regs, XHCI_OP_CRS);
+        DUMP_REG(hc->op_regs, XHCI_OP_EWE);
+        DUMP_REG(hc->op_regs, XHCI_OP_EU3S);
+        DUMP_REG(hc->op_regs, XHCI_OP_CME);
+        DUMP_REG(hc->op_regs, XHCI_OP_HCH);
+        DUMP_REG(hc->op_regs, XHCI_OP_HSE);
+        DUMP_REG(hc->op_regs, XHCI_OP_EINT);
+        DUMP_REG(hc->op_regs, XHCI_OP_PCD);
+        DUMP_REG(hc->op_regs, XHCI_OP_SSS);
+        DUMP_REG(hc->op_regs, XHCI_OP_RSS);
+        DUMP_REG(hc->op_regs, XHCI_OP_SRE);
+        DUMP_REG(hc->op_regs, XHCI_OP_CNR);
+        DUMP_REG(hc->op_regs, XHCI_OP_HCE);
+        DUMP_REG(hc->op_regs, XHCI_OP_PAGESIZE);
+        DUMP_REG(hc->op_regs, XHCI_OP_NOTIFICATION);
+        DUMP_REG(hc->op_regs, XHCI_OP_RCS);
+        DUMP_REG(hc->op_regs, XHCI_OP_CS);
+        DUMP_REG(hc->op_regs, XHCI_OP_CA);
+        DUMP_REG(hc->op_regs, XHCI_OP_CRR);
+        DUMP_REG(hc->op_regs, XHCI_OP_CRCR_LO);
+        DUMP_REG(hc->op_regs, XHCI_OP_CRCR_HI);
+
+        const size_t num_ports = XHCI_REG_RD(hc->cap_regs, XHCI_CAP_MAX_PORTS);
+        for (size_t i = 0; i < num_ports; i++) {
+                usb_log_debug2("Port %zu state:", i);
+
+                xhci_dump_port(&hc->op_regs->portrs[i]);
+        }
+}
 /**
  * @}