| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 <linux/const.h> |
| #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_RX_CPHA_FLIP _BITUL(16) |
| #define SPI_MOSI_IDLE_LOW _BITUL(17) |
| #define SPI_MODE_USER_MASK (_BITUL(18) - 1) |
| #endif |
