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#ifndef XIVO_TDM_API_H
#define XIVO_TDM_API_H
/* XXX matches with ICP_HSSDRV_PORT_XHFC_MEGREZ_PROTO_XIVO_CONFIG */
#define XHFC_MEGREZ_PROTO_XIVO_CONFIG 4
/* XXX matches with ICP_HSSDRV_PORT_LE89316_MEGREZ_PROTO_XIVO_CONFIG */
#define LE89316_MEGREZ_PROTO_XIVO_CONFIG 5
struct xivo_tdm_port;
/* TDM port allocation
* Returns a xivo_tdm_port pointer if available, else NULL. */
/* hardirq: no -- softirq: no -- user: yes */
struct xivo_tdm_port *xivo_tdm_get_port(int tdm_port_num);
/* TDM port release */
/* hardirq: no -- softirq: no -- user: yes */
void xivo_tdm_put_port(struct xivo_tdm_port *);
/* TDM port config + startup */
/* hardirq: no -- softirq: no -- user: yes */
int xivo_tdm_config_port(
struct xivo_tdm_port* xtp,
unsigned int port_config);
/* hardirq: no -- softirq: no -- user: yes */
int xivo_tdm_start_chans(
struct xivo_tdm_port* xtp,
u32 chans);
/* hardirq: yes -- softirq: yes -- user: yes */
void xivo_tdm_receive(
struct xivo_tdm_port* xtp,
const unsigned int cnum,
u8 samples[8]);
/* hardirq: yes -- softirq: yes -- user: yes */
void xivo_tdm_transmit(
struct xivo_tdm_port* xtp,
const unsigned int cnum,
const u8 samples[8]);
/* hardirq: yes -- softirq: yes -- user: yes */
void xivo_tdm_tick(
struct xivo_tdm_port* xtp);
#endif /* XIVO_TDM_API_H */
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