summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2022-04-14 13:48:03 -0500
committerMark Brown <broonie@kernel.org>2022-04-19 12:03:31 +0100
commit15527fee767f592d894d954d78cf8af3685cda6d (patch)
tree63cd5f6dc6cf1458439f3f5fbaf80ec6e1a9187f /include
parent19aed2d6cdb72a7c92909832b9480d9cadebeef9 (diff)
downloadlinux-15527fee767f592d894d954d78cf8af3685cda6d.tar.bz2
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: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/sound/sof.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 7cdfc954df12..2658a38be5bd 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -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;
};
/*