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author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2023-06-12 12:58:57 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2023-06-21 01:30:27 +0300 |
commit | 665dd181a97ff9588060f76887c3b61fd4ccb8b0 (patch) | |
tree | 4d9fc00733c0b1ac9f1e9b9199d7342b3a761f25 /sound/soc/amd/ps/acp63.h | |
parent | e1cb350610ce88d9995b8b287930d3ba821d9f2b (diff) | |
download | linux-665dd181a97ff9588060f76887c3b61fd4ccb8b0.tar.xz |
ASoC: amd: ps: add SoundWire dma driver
SoundWire DMA platform driver binds to the platform device created by
ACP PCI device. SoundWire DMA driver registers ALSA DMA component
with ASoC framework.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230612095903.2113464-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd/ps/acp63.h')
-rw-r--r-- | sound/soc/amd/ps/acp63.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h index 494f498bdc91..c95c57970a27 100644 --- a/sound/soc/amd/ps/acp63.h +++ b/sound/soc/amd/ps/acp63.h @@ -137,6 +137,11 @@ struct pdm_dev_data { struct snd_pcm_substream *capture_stream; }; +struct sdw_dma_dev_data { + void __iomem *acp_base; + struct mutex *acp_lock; /* used to protect acp common register access */ +}; + /** * struct acp63_dev_data - acp pci driver context * @acp63_base: acp mmio base |