setos

commit 2f766dda6d634c8d2933ab892c9c3c314f72722b
parent 9b28be17eeb3633c95610a0e19ab49a0fe4b7ca8
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Mon,  6 May 2024 11:37:43 +0900

read ERDP

Diffstat:
M
sys/src/kernel/main.c
 | 
12
++++++++----

1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/sys/src/kernel/main.c b/sys/src/kernel/main.c
@@ -146,7 +146,7 @@ kernel_main(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
 			msi_cap->message_data = 0xcafe;
 			break;
 		case 0x11:
-			cons_printf(&con0, "MSI-X\n");
+			cons_printf(&con0, "MSI-X is not supported\n");
 			/* pending development
 			MSIXCap *msix_cap = (MSIXCap *) cap;
 			// enable msi-x
@@ -186,9 +186,13 @@ kernel_main(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
 	for (;(xhc.op->USBSTS & 0x1) != 0;) {
 	}
 	cons_printf(&con0, "xHC started\n");
-	for (;msg == 0;) {
-	}
-	cons_printf(&con0, "mouse moved\n");
+
+	// read ERDP
+	int trb_ccs = 0;
+	xhc_trb *ERDP = (xhc_trb *) (xhc.runtime->IR[0].ERDP&~0xf);
+	cons_printf(&con0, "ERDP: %x\n", ERDP);
+	cons_printf(&con0, "parameter:\t%x\nstatus:\t%x\ncontrol:\t%x\n",
+		ERDP->parameter, ERDP->status, ERDP->control);
 
 halt:
 	for(;;) { __asm__("hlt"); }