42 *For systems using HDA*: sound/pci/hda/cs35l56_hda.c
67 On HDA systems the firmware is *mandatory* to enable HDA bridge mode. There
164 HDA  section in Kernel log messages
169 …[ 6.306475] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: Cirrus Logic CS35L56 Rev B0 OTP3 fw:3.4.4 (p…
170 …[ 6.613892] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: DSP system name: 'xxxxxxxx', amp name: 'AMP1'
171 …[ 8.266660] snd_hda_codec_cs8409 ehdaudio0D0: bound i2c-CSC3556:00-cs35l56-hda.0 (ops cs35l56_hda_…
172 …[ 8.287525] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: DSP1: cirrus/cs35l56-b0-dsp1-misc-xxxxxxxx.w…
173 …[ 8.287528] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: DSP1: cirrus/cs35l56-b0-dsp1-misc-xxxxxxxx.w…
174 …[ 9.984335] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: DSP1: Firmware: 1a00d6 vendor: 0x2 v3.11.23,…
175 …[10.085797] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: DSP1: cirrus/cs35l56-b0-dsp1-misc-xxxxxxxx-a…
176   [10.655237] cs35l56-hda i2c-CSC3556:00-cs35l56-hda.0: Calibration applied
222   HDA driver did not find a .bin file that matches this hardware.
251   Only on HDA systems. The HDA codec driver found an ACPI entry for
256     * The HDA codec driver was built-in to the kernel but the I2C/SPI
257       bus driver is a module and so the HDA codec driver cannot call the