From 7160fc13e36f2321bf89d05264fd5d97dddf78d3 Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Sat, 25 Sep 2010 10:32:38 +0000 Subject: [PATCH] bfin_sport: add support for ADC/DAC. 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 --- arch/blackfin/include/asm/bfin_sport.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/blackfin/include/asm/bfin_sport.h b/arch/blackfin/include/asm/bfin_sport.h index f8568a31d0ab..0afcfbd54a82 100644 --- a/arch/blackfin/include/asm/bfin_sport.h +++ b/arch/blackfin/include/asm/bfin_sport.h @@ -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__ -- 2.20.1