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bcm27xx: add AMP2 to HifiBerry DAC+ / DAC+ Pro package 

According to the vendor [1] these HATs share the same DT overlay:
hifiberry-dacplus. The PCM512x-compatible control unit is attached to
I2C, so the additional snd-soc-pcm512x-i2c kernel module is required.
Also explicitly note the Amp2 support to reduce confusion for those
users.

[1] <https://www.hifiberry.com/docs/software/configuring-linux-3-18-x/>
Signed-off-by: Torsten Duwe <duwe@lst.de>
(added bcm27xx tag, changed commit message)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
(cherry picked from commit 7ea9936f7f)
This commit is contained in:
Torsten Duwe 2021-09-22 10:52:51 +02:00 committed by Petr Štetiar
parent 9a765554f4
commit 41a97c2074
1 changed files with 9 additions and 6 deletions
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15
target/linux/bcm27xx/modules/sound.mk
View File

@ -509,24 +509,27 @@ $(eval $(call KernelPackage,sound-soc-hifiberry-dac))
define KernelPackage/sound-soc-hifiberry-dacplus
TITLE:=Support for HifiBerry DAC+ / DAC+ Pro
TITLE:=Support for HifiBerry DAC+ / DAC+ Pro / Amp2
KCONFIG:= \
CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS \
CONFIG_SND_SOC_PCM512x
CONFIG_SND_SOC_PCM512x \
CONFIG_SND_SOC_PCM512x_I2C
FILES:= \
$(LINUX_DIR)/drivers/clk/clk-hifiberry-dacpro.ko \
$(LINUX_DIR)/sound/soc/bcm/snd-soc-hifiberry-dacplus.ko \
$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko
$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x.ko \
$(LINUX_DIR)/sound/soc/codecs/snd-soc-pcm512x-i2c.ko
AUTOLOAD:=$(call AutoLoad,68,clk-hifiberry-dacpro snd-soc-pcm512x \
snd-soc-hifiberry-dacplus)
snd-soc-pcm512x-i2c snd-soc-hifiberry-dacplus)
DEPENDS:= \
kmod-sound-soc-bcm2835-i2s \
+kmod-i2c-bcm2835
+kmod-i2c-bcm2835 \
+kmod-regmap-i2c
$(call AddDepends/sound)
endef
define KernelPackage/sound-soc-hifiberry-dacplus/description
This package contains support for HifiBerry DAC+ / DAC+ Pro
This package contains support for HifiBerry DAC+ / DAC+ Pro / Amp2
endef
$(eval $(call KernelPackage,sound-soc-hifiberry-dacplus))