From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Wed, 8 May 2013 20:31:18 +0000 (+0200)
Subject: software/videomixer: use new DMA engine
X-Git-Tag: 24jan2021_ls180~2944
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b3d87e1c79c6eb24c70306f3e7795ed351b5aec3;p=litex.git

software/videomixer: use new DMA engine
---

diff --git a/software/videomixer/main.c b/software/videomixer/main.c
index 118e1291..4a15b641 100644
--- a/software/videomixer/main.c
+++ b/software/videomixer/main.c
@@ -26,12 +26,12 @@ static void print_status(void)
 
 static void capture_fb(void)
 {
-	dvisampler0_dma_base_write((unsigned int)framebuffer);
-	dvisampler0_dma_length_write(sizeof(framebuffer));
-	dvisampler0_dma_shoot_write(1);
+	dvisampler0_dma_frame_size_write(sizeof(framebuffer));
+	dvisampler0_dma_slot0_address_write((unsigned int)framebuffer);
+	dvisampler0_dma_slot0_status_write(1);
 
 	printf("waiting for DMA...");
-	while(dvisampler0_dma_busy_read());
+	while(dvisampler0_dma_slot0_status_read() != 2);
 	printf("done\n");
 }