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320 bytes added ,  16:51, 7 September 2019
Line 149: Line 149:  
|-
 
|-
 
| 0x40080021 || In || 8 || [[#NVHOST_IOCTL_CTRL_EVENT_KILL]]
 
| 0x40080021 || In || 8 || [[#NVHOST_IOCTL_CTRL_EVENT_KILL]]
 +
|-
 +
| 0xC0040022 || Inout || 4 || [[#NVHOST_IOCTL_CTRL_GET_MAX_EVENT_FIFO_CHANNEL]]
 
|}
 
|}
   Line 272: Line 274:  
   struct {
 
   struct {
 
     __in u64 user_events;      // 64-bit bitfield where each bit represents one event
 
     __in u64 user_events;      // 64-bit bitfield where each bit represents one event
 +
  };
 +
 +
=== NVHOST_IOCTL_CTRL_GET_MAX_EVENT_FIFO_CHANNEL ===
 +
If event FIFO is enabled, returns the maximum channel number. Exclusive to the Switch.
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 +
  struct {
 +
    __out u32 max_channel;      // 0x00 (FIFO disabled) or 0x60 (FIFO enabled)
 
   };
 
   };
  

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