This is needed to be shared between open/send_async/close.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- drivers/soundwire/intel.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h index 511932c55216..2289719f318c 100644 --- a/drivers/soundwire/intel.h +++ b/drivers/soundwire/intel.h @@ -48,11 +48,23 @@ struct sdw_intel_link_res { struct hdac_bus *hbus; };
+struct sdw_intel_bpt { + struct hdac_ext_stream *bpt_tx_stream; + struct snd_dma_buffer dmab_tx_bdl; + struct hdac_ext_stream *bpt_rx_stream; + struct snd_dma_buffer dmab_rx_bdl; + unsigned int pdi0_buffer_size; + unsigned int pdi1_buffer_size; + unsigned int num_frames; + unsigned int data_per_frame; +}; + struct sdw_intel { struct sdw_cdns cdns; int instance; struct sdw_intel_link_res *link_res; bool startup_done; + struct sdw_intel_bpt bpt_ctx; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs; #endif