관리-도구

편집 파일: at73c213.h

/* SPDX-License-Identifier: GPL-2.0 */ /* * Board-specific data used to set up AT73c213 audio DAC driver. */ #ifndef __LINUX_SPI_AT73C213_H #define __LINUX_SPI_AT73C213_H /** * at73c213_board_info - how the external DAC is wired to the device. * * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio. * @dac_clk: the external clock used to provide master clock to the DAC. * @shortname: a short discription for the DAC, seen by userspace tools. * * This struct contains the configuration of the hardware connection to the * external DAC. The DAC needs a master clock and a I2S audio stream. It also * provides a name which is used to identify it in userspace tools. */ struct at73c213_board_info { int ssc_id; struct clk *dac_clk; char shortname[32]; }; #endif /* __LINUX_SPI_AT73C213_H */