ASoC: Intel: NVL: Add entry for HDMI-In capture support to non-I2S codec boards. - #5873
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August 10, 2026 06:39
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Pull request overview
Adds a new NVL machine-match + board-id so systems with the LT6911 HDMI-In capture device (but no onboard I2S audio codec) can use the correct SOF topology for HDMI-In capture over SSP while keeping HDMI/DP playback enabled.
Changes:
- Extend the NVL ACPI machine match table with an
INTC10B0entry using thenvl_lt6911_hdmi_sspmachine driver andsof-nvl-hdmi-ssp02.tplg. - Register a corresponding
platform_device_idinsof_ssp_ampso the new machine name configures HDMI-In capture on SSP0/SSP2 and enables HDMI playback.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| sound/soc/intel/common/soc-acpi-intel-nvl-match.c | Adds NVL ACPI match entry for LT6911 HDMI-In-only systems and associates the topology filename. |
| sound/soc/intel/boards/sof_ssp_amp.c | Adds a new board ID mapping for nvl_lt6911_hdmi_ssp with HDMI-In capture mask and HDMI playback enabled. |
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| .tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER | | ||
| SND_SOC_ACPI_TPLG_INTEL_SSP_MSB, | ||
| }, | ||
| /* place amp-only boards in the end of table */ |
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Lontium considered as amp category since its not full pledged codec. Hence comment should not be Lontium specific and there is possibility to add amp-only boards in match table.
…dec boards. Adding HDMI-In capture support for the NVL products which doesn't have onboard I2S codec. But need to support HDMI-In capture via I2S and audio playback through HDMI/DP monitor. Signed-off-by: Balamurugan C <balamurugan.c@intel.com>
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Adding HDMI-In capture support for the NVL products which doesn't have onboard I2S codec. But need to support HDMI-In capture via I2S and audio playback through HDMI/DP monitor.