/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef _UAPI_SPI_H #define _UAPI_SPI_H #include #define SPI_CPHA _BITUL(0) #define SPI_CPOL _BITUL(1) #define SPI_MODE_0 (0 | 0) #define SPI_MODE_1 (0 | SPI_CPHA) #define SPI_MODE_2 (SPI_CPOL | 0) #define SPI_MODE_3 (SPI_CPOL | SPI_CPHA) #define SPI_MODE_X_MASK (SPI_CPOL | SPI_CPHA) #define SPI_CS_HIGH _BITUL(2) #define SPI_LSB_FIRST _BITUL(3) #define SPI_3WIRE _BITUL(4) #define SPI_LOOP _BITUL(5) #define SPI_NO_CS _BITUL(6) #define SPI_READY _BITUL(7) #define SPI_TX_DUAL _BITUL(8) #define SPI_TX_QUAD _BITUL(9) #define SPI_RX_DUAL _BITUL(10) #define SPI_RX_QUAD _BITUL(11) #define SPI_CS_WORD _BITUL(12) #define SPI_TX_OCTAL _BITUL(13) #define SPI_RX_OCTAL _BITUL(14) #define SPI_3WIRE_HIZ _BITUL(15) #define SPI_MODE_USER_MASK (_BITUL(16) - 1) #endif