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bfin_sport: add support for ADC/DAC.

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In order to support ADC/DAC demo, add NDSO_MODE mode to bfin_sport.c.
After that userspace apps like ndso/awg can work fine.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Bob Liu 2010-09-25 10:32:38 +00:00
parent e45836fafe
commit 7160fc13e3
1 changed files with 3 additions and 0 deletions
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3
arch/blackfin/include/asm/bfin_sport.h
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@ -13,6 +13,7 @@
#define NORM_MODE 0x0
#define TDM_MODE 0x1
#define I2S_MODE 0x2
#define NDSO_MODE 0x3
/* Data format, normal, a-law or u-law */
#define NORM_FORMAT 0x0
@ -56,6 +57,8 @@ struct sport_config {
/* Userspace interface */
#define SPORT_IOC_MAGIC 'P'
#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
#define SPORT_IOC_GET_SYSTEMCLOCK _IOR('P', 0x02, unsigned long)
#define SPORT_IOC_SET_BAUDRATE _IOW('P', 0x03, unsigned long)
#ifdef __KERNEL__