int sdw_cdns_soft_reset(struct sdw_cdns *cdns); int sdw_cdns_init(struct sdw_cdns *cdns); int sdw_cdns_pdi_init(struct sdw_cdns *cdns, struct sdw_cdns_stream_config config); int sdw_cdns_exit_reset(struct sdw_cdns *cdns); int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns, bool state);
bool sdw_cdns_is_clock_stop(struct sdw_cdns *cdns); int sdw_cdns_clock_stop(struct sdw_cdns *cdns, bool block_wake); int sdw_cdns_clock_restart(struct sdw_cdns *cdns, bool bus_reset);
int cdns_bus_conf(struct sdw_bus *bus, struct sdw_bus_params *params);
int cdns_set_sdw_stream(struct snd_soc_dai *dai, void *stream, int direction);
void sdw_cdns_check_self_clearing_bits(struct sdw_cdns *cdns, constchar *string, bool initial_delay, int reset_iterations);
void sdw_cdns_config_update(struct sdw_cdns *cdns); int sdw_cdns_config_update_set_wait(struct sdw_cdns *cdns);
/* SoundWire BPT/BRA helpers to format data */ int sdw_cdns_bpt_find_buffer_sizes(int command, /* 0: write, 1: read */ int row, int col, unsignedint data_bytes, unsignedint requested_bytes_per_frame, unsignedint *data_per_frame, unsignedint *pdi0_buffer_size, unsignedint *pdi1_buffer_size, unsignedint *num_frames);
int sdw_cdns_prepare_write_dma_buffer(u8 dev_num, u32 start_register, u8 *data, int data_size, int data_per_frame, u8 *dma_buffer, int dma_buffer_size, int *dma_buffer_total_bytes);
int sdw_cdns_prepare_read_dma_buffer(u8 dev_num, u32 start_register, int data_size, int data_per_frame, u8 *dma_buffer, int dma_buffer_size, int *dma_buffer_total_bytes);
int sdw_cdns_check_write_response(struct device *dev, u8 *dma_buffer, int dma_buffer_size, int num_frames);
int sdw_cdns_check_read_response(struct device *dev, u8 *dma_buffer, int dma_buffer_size,
u8 *buffer, int buffer_size, int num_frames, int data_per_frame); #endif/* __SDW_CADENCE_H */
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-29)
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