dsk6x11_edma_ad535.h
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- /*
- * Copyright 2003 by Texas Instruments Incorporated.
- * All rights reserved. Property of Texas Instruments Incorporated.
- * Restricted rights to use, duplicate or disclose this code are
- * granted through contract.
- *
- */
- /* "@(#) DDK 1.10.00.23 07-02-03 (ddk-b12)" */
- /*
- * ======== dsk6x11_edma_ad535.h ========
- */
- #ifndef DSK6X11_EDMA_AD535_
- #define DSK6X11_EDMA_AD535_
- #include <iom.h>
- #include <csl_edma.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* Version number definition */
- #define DSK6X11_EDMA_AD535_VERSION_1 0xAB01
- #define DSK6X11_EDMA_AD535_NUMREGS 7
- #define DSK6X11_EDMA_AD535_INTR_MASK_DEFAULT 1
- /*
- * Perform voice channel initialisation of TLC320AD535 Codec.
- * AD535 has 2 serial port channels: data and voice.
- * The data channel is controlled by registers 1,2 (Reg 0 = NOP).
- * The voice channel is controlled by Registers 3,4,5,6.
- * Only the voice channel is used on the 6x11.
- */
- #define DSK6X11_AD535_DEFAULTPARAMS {
- 0x0000, /* AD535 control register 0 default -- dummy read/write */
- 0x0000, /* AD535 control register 1 default -- data chan not used */
- 0x0000, /* AD535 control register 2 default -- data chan not used */
- 0x0006, /* AD535 control register 3 default dB */
- 0x0000, /* AD535 control register 4 default */
- 0x0002, /* AD535 control register 5 default -- input gain 0 dB */
- 0x0000 /* AD535 control register 6 default -- output gain 0 dB */
- }
- /* Default IRQ number for EDMA is 8 */
- #define DSK6X11_EDMA_AD535_EDMA_ID_DEFAULT 8
- #define DSK6X11_EDMA_AD535_DEFAULT_DEVPARAMS {
- DSK6X11_EDMA_AD535_VERSION_1, /* version number */
- TRUE, /* Buffers are in external memory by default */
- DSK6X11_EDMA_AD535_EDMA_ID_DEFAULT,
- DSK6X11_AD535_DEFAULTPARAMS,
- DSK6X11_EDMA_AD535_INTR_MASK_DEFAULT,
- EDMA_OPT_PRI_HIGH
- }
- /* Driver function table to be used by applications. */
- extern far IOM_Fxns DSK6X11_EDMA_AD535_FXNS;
- /* Device setup parameters */
- typedef struct DSK6X11_EDMA_AD535_DevParams {
- Int versionId; /* Set to the version number used by the application */
- Bool cacheCalls; /* Set to TRUE if buffers are in external memory */
- Int irqId; /* IRQ number to use for EDMA interrupt */
- Int reg[DSK6X11_EDMA_AD535_NUMREGS]; /* AD535 registers */
- Uns intrMask; /* Interrupt mask, set while executing EDMA int ISR */
- Int edmaPriority;/* priority of EDMA transfers */
- } DSK6X11_EDMA_AD535_DevParams;
- #ifdef __cplusplus
- }
- #endif /* extern "C" */
- #endif /* DSK6X11_EDMA_AD535_ */