/*
- * File: bf5xx_ac97_sport.h
+ * File: bf5xx_sport.h
* Based on:
* Author: Roy Huang <roy.huang@analog.com>
*
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <linux/platform_device.h>
#include <asm/dma.h>
#include <asm/bfin_sport.h>
#define DESC_ELEMENT_COUNT 9
struct sport_device {
+ int num;
int dma_rx_chan;
int dma_tx_chan;
int err_irq;
+ const unsigned short *pin_req;
struct sport_register *regs;
unsigned char *rx_buf;
void *private_data;
};
-extern struct sport_device *sport_handle;
-
struct sport_param {
+ int num;
int dma_rx_chan;
int dma_tx_chan;
int err_irq;
+ const unsigned short *pin_req;
struct sport_register *regs;
+ unsigned int wdsize;
+ unsigned int dummy_count;
+ void *private_data;
};
-struct sport_device *sport_init(struct sport_param *param, unsigned wdsize,
- unsigned dummy_count, void *private_data);
+struct sport_device *sport_init(struct platform_device *pdev,
+ unsigned int wdsize, unsigned int dummy_count, size_t priv_size);
void sport_done(struct sport_device *sport);