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SM8550-HDK: Add the single DisplayPort port0 playback on MultiMedia6 (#65)

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Add a separate MultiMedia6 like other platforms and share MultiMedia5 to
allow playing compressed content on DP aswell.
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Srinivas Kandagatla 2026-06-15 08:33:34 +00:00 • committed by GitHub
commit 5fa22f8775
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SM8550-HDK.m4
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@ -34,6 +34,10 @@ dnl Playback MultiMedia5
STREAM_SG_PCM_ADD(audioreach/subgraph-compress-stream-vol-playback.m4, FRONTEND_DAI_MULTIMEDIA5,
`S16_LE', 48000, 48000, 2, 2,
0x0000400a, 0x0000400a, 0x00006040, `110000')
dnl Playback MultiMedia6 - for DisplayPort RX 0
STREAM_SG_PCM_ADD(audioreach/subgraph-stream-vol-playback.m4, FRONTEND_DAI_MULTIMEDIA6,
`S16_LE', 48000, 48000, 2, 2,
0x0000400b, 0x0000400b, 0x000060A0, `110000')
#
#
# Device SubGraph for WSA RX0 Backend
@ -76,14 +80,24 @@ DEVICE_SG_ADD(audioreach/subgraph-device-codec-dma-capture.m4, `TX_CODEC_DMA_TX_
`S16_LE', 48000, 48000, 1, 2,
LPAIF_INTF_TYPE_RXTX, CODEC_INTF_IDX_TX3, 0, DATA_FORMAT_FIXED_POINT,
0x00004009, 0x00004009, 0x00006090)
dnl
dnl Display port0 Playback
DEVICE_SG_ADD(audioreach/subgraph-device-display-port-playback.m4, `DISPLAY_PORT_RX_0', DISPLAY_PORT_RX_0,
`S16_LE', 48000, 48000, 2, 2,
0, 0, 0, DATA_FORMAT_FIXED_POINT,
0x00004010, 0x00004010, 0x000060B0, `DISPLAY_PORT_RX_0')
dnl
STREAM_DEVICE_PLAYBACK_MIXER(WSA_CODEC_DMA_RX_0, ``WSA_CODEC_DMA_RX_0'', ``MultiMedia1'', ``MultiMedia2'', ``MultiMedia5'')
STREAM_DEVICE_PLAYBACK_MIXER(PRIMARY_MI2S_RX, ``PRIMARY_MI2S_RX'', ``MultiMedia1'', ``MultiMedia2'', ``MultiMedia5'')
STREAM_DEVICE_PLAYBACK_MIXER(RX_CODEC_DMA_RX_0, ``RX_CODEC_DMA_RX_0'', ``MultiMedia1'', ``MultiMedia2'', ``MultiMedia5'')
dnl DisplayPort mixer
STREAM_DEVICE_PLAYBACK_MIXER(DISPLAY_PORT_RX_0, ``DISPLAY_PORT_RX_0'', ``MultiMedia5'', ``MultiMedia6'')
STREAM_DEVICE_PLAYBACK_ROUTE(WSA_CODEC_DMA_RX_0, ``WSA_CODEC_DMA_RX_0 Audio Mixer'', ``MultiMedia1, stream0.logger1'', ``MultiMedia2, stream1.logger1'', ``MultiMedia5, stream4.logger1'')
STREAM_DEVICE_PLAYBACK_ROUTE(PRIMARY_MI2S_RX, ``PRIMARY_MI2S_RX Audio Mixer'', ``MultiMedia1, stream0.logger1'', ``MultiMedia2, stream1.logger1'', ``MultiMedia5, stream4.logger1'')
STREAM_DEVICE_PLAYBACK_ROUTE(RX_CODEC_DMA_RX_0, ``RX_CODEC_DMA_RX_0 Audio Mixer'', ``MultiMedia1, stream0.logger1'', ``MultiMedia2, stream1.logger1'', ``MultiMedia5, stream4.logger1'')
STREAM_DEVICE_PLAYBACK_ROUTE(DISPLAY_PORT_RX_0, ``DISPLAY_PORT_RX_0 Audio Mixer'', ``MultiMedia5, stream4.logger1'', ``MultiMedia6, stream5.logger1'')
dnl STREAM_DEVICE_CAPTURE_MIXER(stream-index, kcontro1, kcontrol2... kcontrolN)
STREAM_DEVICE_CAPTURE_MIXER(FRONTEND_DAI_MULTIMEDIA3, ``VA_CODEC_DMA_TX_0'',``TX_CODEC_DMA_TX_3'' )