dma.h File Reference

Macros
#define	DMA_FIX
#define	DMA_INC
#define	DMA_IS_1D
#define	DMA_IS_2D
#define	DMA_ELE_DIS
#define	DMA_ELE_ENA
#define	DMA_ILE_DIS
#define	DMA_ILE_ENA
#define	DMA_BLE_DIS
#define	DMA_BLE_ENA

Functions
static uint32_t	hal_cl_dma_cmd_make (uint16_t len, uint8_t dir, uint8_t inc, uint8_t is2d, uint8_t ele, uint8_t ile, uint8_t ble)
static void	cl_dma_cmd_set (uint32_t cmd)
static uint32_t	cl_dma_cmd_get ()
static void	cl_dma_status_set (uint32_t status)
static uint32_t	cl_dma_status_get ()
static uint16_t	hal_cl_dma_tid_get ()
static void	hal_cl_dma_1d_transfer_push (uint32_t cmd, uint32_t loc, uint32_t ext)
static void	hal_cl_dma_2d_transfer_push (uint32_t cmd, uint32_t loc, uint32_t ext, uint32_t stride, uint32_t length)
static void	hal_cl_dma_tid_free (uint8_t tid)
static void	hal_cl_dma_flush ()
static void	hal_cl_dma_wait (uint8_t tid)

Macro Definition Documentation

#define DMA_BLE_DIS

#define DMA_BLE_ENA

#define DMA_ELE_DIS

#define DMA_ELE_ENA

#define DMA_FIX

#define DMA_ILE_DIS

#define DMA_ILE_ENA

#define DMA_INC

#define DMA_IS_1D

#define DMA_IS_2D

Function Documentation

static uint32_t cl_dma_cmd_get ( )

inlinestatic

References DMAMCHAN, and hal_read32().

Referenced by hal_cl_dma_cmd_get(), and hal_cl_dma_tid_get().

static void cl_dma_cmd_set ( uint32_t  cmd )

inlinestatic

References DMAMCHAN, hal_compiler_barrier(), and hal_write32().

Referenced by hal_cl_dma_1d_transfer_push(), hal_cl_dma_2d_transfer_push(), and hal_cl_dma_cmd_set().

static uint32_t cl_dma_status_get ( )

inlinestatic

References DMAMCHAN, and hal_read32().

Referenced by hal_cl_dma_flush(), hal_cl_dma_status_get(), and hal_cl_dma_wait().

static void cl_dma_status_set ( uint32_t  status )

inlinestatic

References DMAMCHAN, hal_compiler_barrier(), and hal_write32().

Referenced by hal_cl_dma_flush(), hal_cl_dma_status_set(), and hal_cl_dma_tid_free().

static void hal_cl_dma_1d_transfer_push ( uint32_t  cmd, uint32_t  loc, uint32_t  ext  )

inlinestatic

References cl_dma_cmd_set().

static void hal_cl_dma_2d_transfer_push ( uint32_t  cmd, uint32_t  loc, uint32_t  ext, uint32_t  stride, uint32_t  length  )

inlinestatic

References cl_dma_cmd_set(), DMAMCHAN_CMD_2D_COUNT_Pos, and DMAMCHAN_CMD_2D_STRIDE_Pos.

static uint32_t hal_cl_dma_cmd_make ( uint16_t  len, uint8_t  dir, uint8_t  inc, uint8_t  is2d, uint8_t  ele, uint8_t  ile, uint8_t  ble  )

inlinestatic

References __BIT_INSERT, DMAMCHAN_CMD_2D_Pos, DMAMCHAN_CMD_BLE_Pos, DMAMCHAN_CMD_ELE_Pos, DMAMCHAN_CMD_ILE_Pos, DMAMCHAN_CMD_INC_Pos, DMAMCHAN_CMD_LEN_Pos, and DMAMCHAN_CMD_TYP_Pos.

static void hal_cl_dma_flush ( )

inlinestatic

References cl_dma_status_get(), cl_dma_status_set(), CL_IRQ_DMA0, and hal_eu_evt_mask_wait().

static void hal_cl_dma_tid_free ( uint8_t  tid )

inlinestatic

STATUS.

References cl_dma_status_set().

Referenced by hal_cl_dma_wait().

static uint16_t hal_cl_dma_tid_get ( )

inlinestatic

CMD.

References cl_dma_cmd_get().

static void hal_cl_dma_wait ( uint8_t  tid )

inlinestatic

References cl_dma_status_get(), CL_IRQ_DMA0, hal_cl_dma_tid_free(), and hal_eu_evt_mask_wait().