Changes between Version 11 and Version 12 of cma_driver

Timestamp:

Nov 11, 2014, 1:24:04 PM (10 years ago)

Author:

alain

Comment:

--

cma_driver

@@ -20 +20 @@
 == Access Functions ==
 
-=== __unsigned int '''_cma_get_register'''( unsigned int channel,  unsigned int index )__ ===
+=== 1) 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 )__ ===
+ === 2) 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_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 )__ ===
+ === 3) 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.
@@ -35 +35 @@
  * buf_length : single buffer length (bytes)
 
- === __void '''_cma_channel_stop'''( unsigned int channel )__ ===
+ === 4) void '''_cma_channel_stop'''( unsigned int channel ) ===
 This function desactivates a chained buffer DMA channel.
  * channel : CMA channel index.
@@ -41 +41 @@
 == Interrupt Service Routine ==
 
- === __void '''_cma_isr'''( unsigned int irq_type,  unsigned int irq_id,  unsigned int channel )__ ===
+ === 5) void '''_cma_isr'''( unsigned int irq_type,  unsigned int irq_id,  unsigned int channel ) ===
 A CMA IRQ is activated in case of memory access error for a specific CMA channel:
  * SRC_DESC_ERROR : error accessing source chbuf descriptor