From 3233b978af23f11b4ad4f7f11a9a64bd05702b1f Mon Sep 17 00:00:00 2001 From: Stefan Binding Date: Thu, 30 Jun 2022 01:23:22 +0100 Subject: ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls The cs35l41 part contains a DSP which is able to run firmware. The cs_dsp library can be used to control the DSP. These controls can be exposed to userspace using ALSA controls. This library adds apis to be able to interface between cs_dsp and hda drivers and expose the relevant controls as ALSA controls. [ Note: the dependency of CONFIG_SND_HDA_CS_DSP_CONTROLS Kconfig is corrected. Also, this Kconfig isn't enabled now but will be actually enabled in a later patch -- tiwai ] Signed-off-by: Stefan Binding Signed-off-by: Vitaly Rodionov Link: https://lore.kernel.org/r/20220630002335.366545-2-vitalyr@opensource.cirrus.com Signed-off-by: Takashi Iwai --- sound/pci/hda/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/pci/hda/Makefile') diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 3e7bc608d45f..00d306104484 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -31,6 +31,7 @@ snd-hda-codec-hdmi-objs := patch_hdmi.o hda_eld.o snd-hda-scodec-cs35l41-objs := cs35l41_hda.o snd-hda-scodec-cs35l41-i2c-objs := cs35l41_hda_i2c.o snd-hda-scodec-cs35l41-spi-objs := cs35l41_hda_spi.o +snd-hda-cs-dsp-ctls-objs := hda_cs_dsp_ctl.o # common driver obj-$(CONFIG_SND_HDA) := snd-hda-codec.o @@ -54,6 +55,7 @@ obj-$(CONFIG_SND_HDA_CODEC_HDMI) += snd-hda-codec-hdmi.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41) += snd-hda-scodec-cs35l41.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_I2C) += snd-hda-scodec-cs35l41-i2c.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_SPI) += snd-hda-scodec-cs35l41-spi.o +obj-$(CONFIG_SND_HDA_CS_DSP_CONTROLS) += snd-hda-cs-dsp-ctls.o # this must be the last entry after codec drivers; # otherwise the codec patches won't be hooked before the PCI probe -- cgit v1.2.3