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| author | Neil Armstrong <neil.armstrong@linaro.org> | 2023-12-12 11:54:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-15 15:54:13 +0300 |
| commit | 36d586c0570e075c18bcc3b4ec4de11fcdbf5dd1 (patch) | |
| tree | a927f5b47f7336c21e06d9a5b7d7a5314dd15773 /tools/perf/scripts/python | |
| parent | de12c5384307d2fa2a735b7d21cf7603e1bcb5c9 (diff) | |
| download | linux-36d586c0570e075c18bcc3b4ec4de11fcdbf5dd1.tar.xz | |
usb: typec: mux: add Qualcomm WCD939X USB SubSystem Altmode Mux driver
Qualcomm WCD9390/WCD9395 is a standalone Hi-Fi audio codec IC with a
functionally separate USB SubSystem for Altmode/Analog Audio Switch
accessible over an I2C interface.
It provides switching USB-C USB2.0 lines between USB and Audio Headphones
speaker lines, and the USB-C SBU lines between DisplayPort AUX and Audio
Headphones Microphone/Ground.
The Audio Headphone and Microphone data path between the Codec and the
USB-C Mux subsystems are external to the IC, thus requiring DT
port-endpoint graph description to handle USB-C altmode & orientation
switching for Audio Accessory Mode.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231212-topic-sm8650-upstream-wcd939x-usbss-v2-2-38961fea5867@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions