summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorJeff Weintraub <jweintraub@nvidia.com>2010-06-21 15:38:41 -0700
committerGary King <gking@nvidia.com>2010-06-23 17:18:57 -0700
commit30dcabc4078d53ed1d3b9d584b3aa688520d5820 (patch)
tree7ee17def2303451fc0d3faab720e44cc1d8ab096 /arch
parent738ed66221e56c5267eb34fe7cf4eada4c770401 (diff)
[ARM/tegra] dma: enable dual-I2S operation on the AVP
increase the number of AVP reserved DMA channels to 4 so that the AVP can perform simultaneous dual-transmit, dual-receive Change-Id: I7cbb337885deb2cb93a4af908956e6fb92ea4fb7 Reviewed-on: http://git-master/r/3003 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-tegra/dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c
index 8b2629bdfb83..c4010867dd00 100644
--- a/arch/arm/mach-tegra/dma.c
+++ b/arch/arm/mach-tegra/dma.c
@@ -97,7 +97,7 @@
#define APB_SEQ_WRAP_MASK (0x7<<APB_SEQ_WRAP_SHIFT)
#define TEGRA_SYSTEM_DMA_CH_NR 16
-#define TEGRA_SYSTEM_DMA_AVP_CH_NUM 3
+#define TEGRA_SYSTEM_DMA_AVP_CH_NUM 4
#define TEGRA_SYSTEM_DMA_CH_MIN 0
#define TEGRA_SYSTEM_DMA_CH_MAX \
(TEGRA_SYSTEM_DMA_CH_NR - TEGRA_SYSTEM_DMA_AVP_CH_NUM - 1)