1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __UAPI_WCD_SPI_AC_PARAMS_H__ 20 #define __UAPI_WCD_SPI_AC_PARAMS_H__ 21 #include <linux/types.h> 22 #define WCD_SPI_AC_CMD_CONC_BEGIN 0x01 23 #define WCD_SPI_AC_CMD_CONC_END 0x02 24 #define WCD_SPI_AC_CMD_BUF_DATA 0x03 25 #define WCD_SPI_AC_MAX_BUFFERS 2 26 #define WCD_SPI_AC_MAX_CH_PER_BUF 8 27 #define WCD_SPI_AC_CLIENT_CDEV_NAME "wcd-spi-ac-client" 28 #define WCD_SPI_AC_PROCFS_DIR_NAME "wcd-spi-ac" 29 #define WCD_SPI_AC_PROCFS_STATE_NAME "svc-state" 30 struct wcd_spi_ac_buf_data { 31 __u32 addr[WCD_SPI_AC_MAX_CH_PER_BUF]; 32 } __attribute__((packed)); 33 struct wcd_spi_ac_write_cmd { 34 __u32 cmd_type; 35 __u8 payload[0]; 36 } __attribute__((packed)); 37 #endif 38 39