aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-davinci/include/mach
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-davinci/include/mach')
-rw-r--r--arch/arm/mach-davinci/include/mach/edma.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
index 24a379239d7..ba2ebdd058a 100644
--- a/arch/arm/mach-davinci/include/mach/edma.h
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -170,6 +170,10 @@ enum sync_dimension {
ABSYNC = 1
};
+#define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan))
+#define EDMA_CTLR(i) ((i) >> 16)
+#define EDMA_CHAN_SLOT(i) ((i) & 0xffff)
+
#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */
#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */
@@ -180,7 +184,7 @@ int edma_alloc_channel(int channel,
void edma_free_channel(unsigned channel);
/* alloc/free parameter RAM slots */
-int edma_alloc_slot(int slot);
+int edma_alloc_slot(unsigned ctlr, int slot);
void edma_free_slot(unsigned slot);
/* calls that operate on part of a parameter RAM slot */
@@ -216,9 +220,12 @@ struct edma_soc_info {
unsigned n_region;
unsigned n_slot;
unsigned n_tc;
+ unsigned n_cc;
/* list of channels with no even trigger; terminated by "-1" */
const s8 *noevent;
+ const s8 (*queue_tc_mapping)[2];
+ const s8 (*queue_priority_mapping)[2];
};
#endif