Unverified Commit 15527fee authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
Browse files

ASoC: SOF: add definitions for different IPC types 



Add enum type to allow for different types of IPCs. The IPCv4 is
intended for Intel only as a convergence path with firmware used in
Windows. Follow-up patches will introduce different abstractions with
.ops and different search paths for firmware and topology files.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220414184817.362215-2-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 19aed2d6

include/sound/sof.h

+9 −0
Original line number Diff line number Diff line
@@ -47,6 +47,13 @@ enum sof_dsp_power_states { 
	SOF_DSP_PM_D3,

};



/* Definitions for multiple IPCs */

enum sof_ipc_type {

	SOF_IPC,

	SOF_INTEL_IPC4,

	SOF_IPC_TYPE_COUNT

};



/*

 * SOF Platform data.

 */
@@ -83,6 +90,8 @@ struct snd_sof_pdata { 
	const struct snd_soc_acpi_mach *machine;



	void *hw_pdata;



	enum sof_ipc_type ipc_type;

};



/*