On Sat, 06 Mar 2021 12:19:30 +0100, Vitaly Rodionov wrote: > > Dell's laptops Inspiron 3500, Inspiron 3501, Inspiron 3505 are using > Cirrus Logic CS8409 HDA bridge with CS42L42 companion codec. > > The CS8409 is a multichannel HD audio routing controller. > CS8409 includes support for four channels of digital > microphone data and two bidirectional ASPs for up to 32 > channels of TDM data or 4 channels of I2S data. The CS8409 is > intended to be used with a remote companion codec that implements > high performance analog functions in close physical > proximity to the end-equipment audio port or speaker driver. > > The CS42L42 is a low-power audio codec with integrated MIPI > SoundWire interface or I2C/I2S/TDM interfaces designed > for portable applications. It provides a high-dynamic range, > stereo DAC for audio playback and a mono high-dynamic-range > ADC for audio capture > > Changes since version 1: > > ALSA: hda/cirrus: Increase AUTO_CFG_MAX_INS from 8 to 18 > * No change > > ALSA: hda/cirrus: Add support for CS8409 HDA bridge and CS42L42 > companion codec. > * Removed redundant fields in fixup table > * Handle gpio via spec->gpio_dir, spec->gpio_data and spec->gpio_mask > * Moved cs8409_cs42l42_init() from patch 2, to handle resume correctly > > ALSA: hda/cirrus: Add jack detect interrupt support from CS42L42 > companion codec. > * Run scripts/checkpatch.pl, fixed new warnings > > ALSA: hda/cirrus: Add Headphone and Headset MIC Volume Control > * Moved control values to cache to avoid i2c read at each time. > > Stefan Binding (1): > ALSA: hda/cirrus: Add Headphone and Headset MIC Volume Control > > Vitaly Rodionov (3): > ALSA: hda/cirrus: Increase AUTO_CFG_MAX_INS from 8 to 18 > ALSA: hda/cirrus: Add support for CS8409 HDA bridge and CS42L42 > companion codec. > ALSA: hda/cirrus: Add jack detect interrupt support from CS42L42 > companion codec. Applied all four patches now. Thanks. Takashi
