When building an image for the bcm27xx target, some combinations of
config options will fail to build due the SND_SOC_AD193X_I2C and
SND_SOC_AD193X_SPI kernel config symbols being missing.
The problem only occurs on bcm27xx as the target contains a patch that
modifies the Kconfig file containing the symbols; in the vanilla kernel,
there is no string after the tristate keyword so the symbol is not
exposed.
The _I2C symbol depends on I2C, which is enabled in the kernel configs
of all bcm27xx subtargets.
The _SPI symbol depends on SPI_MASTER, which is exposed by either
kmod-mmc-spi, kmod-spi-bitbang, kmod-spi-dev, kmod-spi-bcm2835 or
kmod-spi-bcm2835-aux.
Both symbols are defined in the sound/soc/codecs directory, which is
only included when SND_SOC is enabled, so this problem doesn't occur
when kmod-sound-soc-core is not enabled. As the
kmod-sound-soc-bcm2835-i2s package disables the SND_SOC_AD193X_SPI
symbol, it also doesn't occur when kmod-sound-soc-bcm2835-i2s is
enabled.
As there are several possible config combinations that do exhibit this
problem, it is best to solve it by adding the missing symbols to the
subtarget kernel configs. By doing this we can remove them from the
kmod-sound-soc-bcm2835-i2s package.
Signed-off-by: Stijn Tintel <st...@linux-ipv6.be>
---
target/linux/bcm27xx/bcm2708/config-5.10 | 2 ++
target/linux/bcm27xx/bcm2708/config-5.4 | 2 ++
target/linux/bcm27xx/bcm2709/config-5.10 | 2 ++
target/linux/bcm27xx/bcm2709/config-5.4 | 2 ++
target/linux/bcm27xx/bcm2710/config-5.10 | 2 ++
target/linux/bcm27xx/bcm2710/config-5.4 | 2 ++
target/linux/bcm27xx/bcm2711/config-5.10 | 2 ++
target/linux/bcm27xx/bcm2711/config-5.4 | 2 ++
target/linux/bcm27xx/modules/sound.mk | 2 --
9 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/target/linux/bcm27xx/bcm2708/config-5.10
b/target/linux/bcm27xx/bcm2708/config-5.10
index 094765abdc..12567abb24 100644
--- a/target/linux/bcm27xx/bcm2708/config-5.10
+++ b/target/linux/bcm27xx/bcm2708/config-5.10
@@ -321,6 +321,8 @@ CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMSC_PHY=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SRCU=y
# CONFIG_STRIP_ASM_SYMS is not set
diff --git a/target/linux/bcm27xx/bcm2708/config-5.4
b/target/linux/bcm27xx/bcm2708/config-5.4
index ef71076497..42203d2587 100644
--- a/target/linux/bcm27xx/bcm2708/config-5.4
+++ b/target/linux/bcm27xx/bcm2708/config-5.4
@@ -309,6 +309,8 @@ CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SRCU=y
# CONFIG_STRIP_ASM_SYMS is not set
diff --git a/target/linux/bcm27xx/bcm2709/config-5.10
b/target/linux/bcm27xx/bcm2709/config-5.10
index 5b6c8b7edd..3986cffec2 100644
--- a/target/linux/bcm27xx/bcm2709/config-5.10
+++ b/target/linux/bcm27xx/bcm2709/config-5.10
@@ -402,6 +402,8 @@ CONFIG_SG_POOL=y
CONFIG_SMP=y
CONFIG_SMP_ON_UP=y
CONFIG_SMSC_PHY=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SRCU=y
# CONFIG_STRIP_ASM_SYMS is not set
diff --git a/target/linux/bcm27xx/bcm2709/config-5.4
b/target/linux/bcm27xx/bcm2709/config-5.4
index 4118d0f684..4392674371 100644
--- a/target/linux/bcm27xx/bcm2709/config-5.4
+++ b/target/linux/bcm27xx/bcm2709/config-5.4
@@ -399,6 +399,8 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
CONFIG_SMP_ON_UP=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSE_IRQ=y
CONFIG_SRCU=y
# CONFIG_STRIP_ASM_SYMS is not set
diff --git a/target/linux/bcm27xx/bcm2710/config-5.10
b/target/linux/bcm27xx/bcm2710/config-5.10
index 39818dabac..4d111eb4c5 100644
--- a/target/linux/bcm27xx/bcm2710/config-5.10
+++ b/target/linux/bcm27xx/bcm2710/config-5.10
@@ -393,6 +393,8 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
CONFIG_SMSC_PHY=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
diff --git a/target/linux/bcm27xx/bcm2710/config-5.4
b/target/linux/bcm27xx/bcm2710/config-5.4
index 1ad066e0d7..201b6fc2d6 100644
--- a/target/linux/bcm27xx/bcm2710/config-5.4
+++ b/target/linux/bcm27xx/bcm2710/config-5.4
@@ -395,6 +395,8 @@ CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
diff --git a/target/linux/bcm27xx/bcm2711/config-5.10
b/target/linux/bcm27xx/bcm2711/config-5.10
index df7721107a..77254279ea 100644
--- a/target/linux/bcm27xx/bcm2711/config-5.10
+++ b/target/linux/bcm27xx/bcm2711/config-5.10
@@ -404,6 +404,8 @@ CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
diff --git a/target/linux/bcm27xx/bcm2711/config-5.4
b/target/linux/bcm27xx/bcm2711/config-5.4
index 89d087fa9e..25af3338eb 100644
--- a/target/linux/bcm27xx/bcm2711/config-5.4
+++ b/target/linux/bcm27xx/bcm2711/config-5.4
@@ -407,6 +407,8 @@ CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SG_POOL=y
CONFIG_SMP=y
+# CONFIG_SND_SOC_AD193X_I2C is not set
+# CONFIG_SND_SOC_AD193X_SPI is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
diff --git a/target/linux/bcm27xx/modules/sound.mk
b/target/linux/bcm27xx/modules/sound.mk
index 5073e5ff50..a6b1d73987 100644
--- a/target/linux/bcm27xx/modules/sound.mk
+++ b/target/linux/bcm27xx/modules/sound.mk
@@ -26,8 +26,6 @@ define KernelPackage/sound-soc-bcm2835-i2s
TITLE:=SoC Audio support for the Broadcom 2835 I2S module
KCONFIG:= \
CONFIG_SND_BCM2835_SOC_I2S \
- CONFIG_SND_SOC_AD193X_SPI=n \
- CONFIG_SND_SOC_AD193X_I2C=n \
CONFIG_SND_SOC_DMAENGINE_PCM=y \
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
FILES:= \
--
2.32.0
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