From: notaz <notasas@gmail.com>
Date: Tue, 25 Feb 2025 00:59:52 +0000 (+0200)
Subject: dma: partially disable pcr handling
X-Git-Tag: r25~3
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9be8ec2f767cf2d869627b919c9ca0c1e0478df2;p=pcsx_rearmed.git

dma: partially disable pcr handling
---

diff --git a/libpcsxcore/psxhw.c b/libpcsxcore/psxhw.c
index c487b02d..1afa9c61 100644
--- a/libpcsxcore/psxhw.c
+++ b/libpcsxcore/psxhw.c
@@ -101,7 +101,11 @@ void psxHwWriteDmaPcr32(u32 value)
 		psxDma##n(SWAPu32(HW_DMA##n##_MADR), SWAPu32(HW_DMA##n##_BCR), chcr)
 	DO(0);
 	DO(1);
-	DO(2);
+	// breaks Kyuutenkai. Probably needs better timing or
+	// proper gpu side dma enable handling
+	//DO(2);
+	if ((on & (8u << 4*2)) && (SWAPu32(HW_DMA2_CHCR) & 0x01000000))
+		log_unhandled("dma2 pcr write ignored\n");
 	DO(3);
 	DO(4);
 	DO(6);