I2S. It calls either of the two supported codecs (no use is made
of driver model at present).
+config I2S_ROCKCHIP
+ bool "Enable I2S support for Rockchip SoCs"
+ depends on I2S
+ help
+ Rockchip SoCs support an I2S interface for sending audio data to an
+ audio codec. This option enables support for this, using one of the
+ available audio codec drivers. This driver does not make use of
+ DMA, but writes each word directly to the hardware.
+
config I2S_SAMSUNG
bool "Enable I2C support for Samsung SoCs"
- depends on SOUND
+ depends on I2S
help
Samsung Exynos SoCs support an I2S interface for sending audio
data to an audio codec. This option enables support for this,
option provides an implementation for sound_init() and
sound_play().
+config SOUND_INTEL_HDA
+ bool "Intel HDA audio codec"
+ depends on SOUND
+ help
+ Most Intel chips have an HDA (High-definition audio) codec which can
+ be used by U-Boot to play simple beeps. This is also sometimes called
+ Azalia which was the development code-name. It requires setup
+ information in the device tree (see intel-hda.txt).
+
+config SOUND_IVYBRIDGE
+ bool "Intel Ivybridge sound support"
+ depends on SOUND
+ select SOUND_INTEL_HDA
+ help
+ Enable sound output on supported Intel Ivybridge-based boards. This
+ driver uses Intel's High-definition Audio (HDA) architecture,
+ sometimes called Azalia. The audio codec is detected using a
+ semi-automatic mechanism.
+
+config SOUND_MAX98088
+ bool "Support Maxim max98088 audio codec"
+ depends on I2S
+ help
+ Enable the max98088 audio codec. This is connected via I2S for
+ audio data and I2C for codec control. At present it only works
+ with the Samsung I2S driver.
+
+config SOUND_MAX98090
+ bool "Support Maxim max98090 audio codec"
+ depends on I2S
+ help
+ Enable the max98090 audio codec. This is connected via I2S for
+ audio data and I2C for codec control. At present it only works
+ with the Samsung I2S driver.
+
config SOUND_MAX98095
bool "Support Maxim max98095 audio codec"
- depends on I2S_SAMSUNG
+ depends on I2S
help
Enable the max98095 audio codec. This is connected via I2S for
audio data and I2C for codec control. At present it only works