From: H Hartley Sweeten Date: Mon, 17 Aug 2015 23:58:20 +0000 (-0700) Subject: staging: comedi: s526: define the eeprom data and control registers X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=2c6b58246de18a9915e5a5804800a7c0a302f8c2;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git staging: comedi: s526: define the eeprom data and control registers Define these registers and their bits. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/s526.c b/drivers/staging/comedi/drivers/s526.c index 22724a242005..9ed3edd6ba0c 100644 --- a/drivers/staging/comedi/drivers/s526.c +++ b/drivers/staging/comedi/drivers/s526.c @@ -89,9 +89,12 @@ #define S526_GPCT_MSB_REG(x) (0x14 + ((x) * 8)) #define S526_GPCT_MODE_REG(x) (0x16 + ((x) * 8)) #define S526_GPCT_CTRL_REG(x) (0x18 + ((x) * 8)) - -#define REG_EED 0x32 -#define REG_EEC 0x34 +#define S526_EEPROM_DATA_REG 0x32 +#define S526_EEPROM_CTRL_REG 0x34 +#define S526_EEPROM_CTRL_ADDR(x) (((x) & 0x3f) << 3) +#define S526_EEPROM_CTRL(x) (((x) & 0x3) << 1) +#define S526_EEPROM_CTRL_READ S526_EEPROM_CTRL(2) +#define S526_EEPROM_CTRL_START BIT(0) struct counter_mode_register_t { #if defined(__LITTLE_ENDIAN_BITFIELD)