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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-04-14 21:48:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-19 14:03:31 +0300 |
| commit | 15527fee767f592d894d954d78cf8af3685cda6d (patch) | |
| tree | 63cd5f6dc6cf1458439f3f5fbaf80ec6e1a9187f | |
| parent | 19aed2d6cdb72a7c92909832b9480d9cadebeef9 (diff) | |
| download | linux-15527fee767f592d894d954d78cf8af3685cda6d.tar.xz | |
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>
| -rw-r--r-- | include/sound/sof.h | 9 |
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; }; /* |