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| author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2026-09-10 18:50:04 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-09-17 12:48:22 +0100 |
| commit | 203ea76c4b0a84f0c70e0ab27503a29f77e0a471 (patch) | |
| tree | 444aaf3c098a201aa54cfe0fafc5ae0f92b0df61 /tools/perf/scripts/python | |
| parent | b6aaef8ca8c305170de83e621c7e16d56731312a (diff) | |
ASoC: SOF: amd: add ACP7.B/7.F PDM controller scan and pdata propagation
Add acp_sof_scan_pdm_devices() to read the acp-audio-ep-port ACPI _DSD
property from the PDM child device on ACP7.B/7.F platforms. Value 4
selects PDM0 (ACP7X_PDM_DMIC0), value 5 selects PDM1 (ACP7X_PDM_DMIC1).
Unrecognized values are reported via dev_warn(). The selected controller
is stored in acp_dev_data.pdm_sel and propagated to the machine driver
via mach->pdata in amd_sof_machine_select() so the machine driver probe
can register the correct SOF DMIC DAI link.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://patch.msgid.link/20260910132251.1171943-5-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions