diff options
Diffstat (limited to 'drivers/soundwire/cadence_master.h')
| -rw-r--r-- | drivers/soundwire/cadence_master.h | 39 |
1 files changed, 10 insertions, 29 deletions
diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h index 0b72b7094735..001457cbe5ad 100644 --- a/drivers/soundwire/cadence_master.h +++ b/drivers/soundwire/cadence_master.h @@ -8,7 +8,6 @@ /** * struct sdw_cdns_pdi: PDI (Physical Data Interface) instance * - * @assigned: pdi assigned * @num: pdi number * @intel_alh_id: link identifier * @l_ch_num: low channel for PDI @@ -18,7 +17,6 @@ * @type: stream type, PDM or PCM */ struct sdw_cdns_pdi { - bool assigned; int num; int intel_alh_id; int l_ch_num; @@ -29,23 +27,6 @@ struct sdw_cdns_pdi { }; /** - * struct sdw_cdns_port: Cadence port structure - * - * @num: port number - * @assigned: port assigned - * @ch: channel count - * @direction: data port direction - * @pdi: pdi for this port - */ -struct sdw_cdns_port { - unsigned int num; - bool assigned; - unsigned int ch; - enum sdw_data_direction direction; - struct sdw_cdns_pdi *pdi; -}; - -/** * struct sdw_cdns_streams: Cadence stream data structure * * @num_bd: number of bidirectional streams @@ -95,8 +76,8 @@ struct sdw_cdns_stream_config { * struct sdw_cdns_dma_data: Cadence DMA data * * @name: SoundWire stream name - * @nr_ports: Number of ports - * @port: Ports + * @stream: stream runtime + * @pdi: PDI used for this dai * @bus: Bus handle * @stream_type: Stream type * @link_id: Master link id @@ -104,8 +85,7 @@ struct sdw_cdns_stream_config { struct sdw_cdns_dma_data { char *name; struct sdw_stream_runtime *stream; - int nr_ports; - struct sdw_cdns_port **port; + struct sdw_cdns_pdi *pdi; struct sdw_bus *bus; enum sdw_stream_type stream_type; int link_id; @@ -158,10 +138,11 @@ extern struct sdw_master_ops sdw_cdns_master_ops; irqreturn_t sdw_cdns_irq(int irq, void *dev_id); irqreturn_t sdw_cdns_thread(int irq, void *dev_id); -int sdw_cdns_init(struct sdw_cdns *cdns); +int sdw_cdns_init(struct sdw_cdns *cdns, bool clock_stop_exit); int sdw_cdns_pdi_init(struct sdw_cdns *cdns, struct sdw_cdns_stream_config config); -int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns); +int sdw_cdns_exit_reset(struct sdw_cdns *cdns); +int sdw_cdns_enable_interrupt(struct sdw_cdns *cdns, bool state); #ifdef CONFIG_DEBUG_FS void sdw_cdns_debugfs_init(struct sdw_cdns *cdns, struct dentry *root); @@ -170,10 +151,10 @@ void sdw_cdns_debugfs_init(struct sdw_cdns *cdns, struct dentry *root); int sdw_cdns_get_stream(struct sdw_cdns *cdns, struct sdw_cdns_streams *stream, u32 ch, u32 dir); -int sdw_cdns_alloc_stream(struct sdw_cdns *cdns, - struct sdw_cdns_streams *stream, - struct sdw_cdns_port *port, u32 ch, u32 dir); -void sdw_cdns_config_stream(struct sdw_cdns *cdns, struct sdw_cdns_port *port, +struct sdw_cdns_pdi *sdw_cdns_alloc_pdi(struct sdw_cdns *cdns, + struct sdw_cdns_streams *stream, + u32 ch, u32 dir, int dai_id); +void sdw_cdns_config_stream(struct sdw_cdns *cdns, u32 ch, u32 dir, struct sdw_cdns_pdi *pdi); int sdw_cdns_pcm_set_stream(struct snd_soc_dai *dai, |