Changes between Version 8 and Version 9 of cma_driver

Timestamp:

Nov 11, 2014, 12:24:22 PM (10 years ago)

Author:

alain

Comment:

--

cma_driver

@@ -18 +18 @@
 The addressable registers map is defined [source:soft/giet_vm/giet_drivers/cma_driver.h here].
 
- === unsigned int '''_cma_get_register'''( unsigned int channel,  unsigned int index ) ===
+== __Access Functions__ ==
+
+=== __unsigned int '''_cma_get_register'''( unsigned int channel,  unsigned int index )__ ===
 This low_level function returns the value contained in register (index).
 
- === void '''_cma_set_register'''( unsigned int channel,  unsigned int index,  unsigned int value ) ===
+ === __void '''_cma_set_register'''( unsigned int channel,  unsigned int index,  unsigned int value )__ ===
 This low_level function returns the value contained in register (index).
 
- === void '''_cma_start_channel'''( unsigned int       channel,
-                         unsigned long long src_paddr,
-                         unsigned int       src_nbufs,
-                         unsigned long long dst_paddr,
-                         unsigned int       dst_nbufs,
-                         unsigned int       buf_length ) ===
+ === __void '''_cma_channel_start'''( unsigned int channel,  unsigned long long src_paddr,  unsigned int  src_nbufs,  unsigned long long dst_paddr,  unsigned int dst_nbufs,  unsigned int buf_length )__ ===
 This function activates a chained buffer DMA channel.
  * channel : CMA channel index.
@@ -37 +34 @@
  * dst_nbufs : number of buffers in the destination chbuf.
  * buf_length : single buffer length (bytes)
- * s
 
- === void '''_cma_stop_channel( unsigned int channel )
+ === __void '''_cma_channel_stop'''( unsigned int channel )__ ===
 This function desactivates a chained buffer DMA channel.
  * channel : CMA channel index.
 
- === void '''_cma_isr'''( unsigned int irq_type,  unsigned int irq_id,  unsigned int channel ) ===
+== __Interrupt Service Routine__ ==
+
+ === __void '''_cma_isr'''( unsigned int irq_type,  unsigned int irq_id,  unsigned int channel )__ ===
 This Interrupt Service Routine handles the IRQ generated by a CMA channel.